diff options
Diffstat (limited to 'branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache')
31 files changed, 0 insertions, 4281 deletions
diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAApplicationContext.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAApplicationContext.java deleted file mode 100644 index b550fc3229..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAApplicationContext.java +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring; - -import org.springframework.beans.factory.xml.XmlBeanDefinitionReader; -import org.springframework.context.ApplicationContext; -import org.springframework.context.support.AbstractXmlApplicationContext; -import org.springframework.core.io.Resource; - -/** - * An <code>ApplicationContext</code> specialization that registers namespace - * handlers for SCA elements - in particular the <service/>, <reference/> and - * <property/> elements which are provided as SCA extensions to the Spring - * application context schema - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SCAApplicationContext extends AbstractXmlApplicationContext { - public static final String APP_CONTEXT_PROP = "org.springframework.sca.application.context"; - private Resource appXml; - - public SCAApplicationContext(ApplicationContext parent, Resource appXml) { - super(parent); - this.appXml = appXml; - //refresh(); - } - - @Override - protected void initBeanDefinitionReader(XmlBeanDefinitionReader beanDefinitionReader) { - ClassLoader cl = getClassLoader(); - beanDefinitionReader.setNamespaceHandlerResolver(new SCANamespaceHandlerResolver(cl)); - } - - @Override - protected Resource[] getConfigResources() { - return new Resource[] {appXml}; - } -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SCANamespaceHandlerResolver.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SCANamespaceHandlerResolver.java deleted file mode 100644 index 32f575fe46..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SCANamespaceHandlerResolver.java +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring; - -import org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver; -import org.springframework.beans.factory.xml.NamespaceHandler; - -/** - * Overrides the default Spring namespace resolver to automatically register - * {@link ScaNamespaceHandler} instead of requiring a value to be supplied in a - * Spring configuration - * - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SCANamespaceHandlerResolver extends DefaultNamespaceHandlerResolver { - private static final String SCA_NAMESPACE = "http://www.springframework.org/schema/sca"; - - private ScaNamespaceHandler handler; - - public SCANamespaceHandlerResolver(ClassLoader classLoader) { - super(classLoader); - handler = new ScaNamespaceHandler(/*componentType*/); - } - - public SCANamespaceHandlerResolver(String handlerMappingsLocation, ClassLoader classLoader) { - super(classLoader, handlerMappingsLocation); - handler = new ScaNamespaceHandler(/*componentType*/); - } - - @Override - public NamespaceHandler resolve(String namespaceUri) { - if (SCA_NAMESPACE.equals(namespaceUri)) { - return handler; - } - return super.resolve(namespaceUri); - } -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAParentApplicationContext.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAParentApplicationContext.java deleted file mode 100644 index d419d6db68..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAParentApplicationContext.java +++ /dev/null @@ -1,271 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring; - -import java.io.IOException; -import java.util.List; -import java.util.Locale; -import java.util.Map; - -import org.apache.tuscany.sca.assembly.ComponentProperty; -import org.apache.tuscany.sca.assembly.Property; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.core.factory.ObjectFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.springframework.beans.BeansException; -import org.springframework.beans.factory.BeanFactory; -import org.springframework.beans.factory.NoSuchBeanDefinitionException; -import org.springframework.beans.factory.config.AutowireCapableBeanFactory; -import org.springframework.context.ApplicationContext; -import org.springframework.context.ApplicationEvent; -import org.springframework.context.MessageSourceResolvable; -import org.springframework.context.NoSuchMessageException; -import org.springframework.core.io.Resource; - -/** - * A Spring ParentApplicationContext for a given Spring Implementation - * - * The Parent application context is responsible for handling those entities within a Spring - * application context that actually belong to SCA rather than to Spring. The principal things - * are Properties and References. These may be present either through explicit <sca:property/> - * and <sca:reference/> elements in the application context or they may be implicit through - * unresolved Spring bean <property.../> elements. In either case, it is the Parent application - * context that must provide Spring beans that correspond to the property or reference, as derived - * from the SCA composite in which the Spring application context is an implementation. - * - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -class SCAParentApplicationContext implements ApplicationContext { - - // The Spring implementation for which this is the parent application context - private SpringImplementation implementation; - private RuntimeComponent component; - private JavaPropertyValueObjectFactory propertyFactory; - - private static final String[] EMPTY_ARRAY = new String[0]; - - public SCAParentApplicationContext(RuntimeComponent component, - SpringImplementation implementation, - ProxyFactory proxyService, - JavaPropertyValueObjectFactory propertyValueObjectFactory) { - this.implementation = implementation; - this.component = component; - this.propertyFactory = propertyValueObjectFactory; - } // end constructor - - public Object getBean(String name) throws BeansException { - return getBean(name, (Class) null); - } - - /** - * Get a Bean for a reference or for a property. - * - * @param name - the name of the Bean required - * @param requiredType - the required type of the Bean (either a Java class or a Java interface) - * @return Object - a Bean which matches the requested bean - */ - public Object getBean(String name, Class requiredType) throws BeansException { - System.out.println("Spring parent context - getBean called for name: " + name); - // The expectation is that the requested Bean is either a reference or a property - // from the Spring context - for (Reference reference : implementation.getReferences()) { - if (reference.getName().equals(name)) { - // Extract the Java interface for the reference (it can't be any other interface type - // for a Spring application context) - if (requiredType == null) { - JavaInterface javaInterface = (JavaInterface)reference.getInterfaceContract().getInterface(); - requiredType = javaInterface.getJavaClass(); - } - // Create and return the proxy for the reference - return getService(requiredType, reference.getName()); - } // end if - } // end for - - // For a property, get the name and the required Java type and create a Bean - // of that type with the value inserted. - for (Property property : implementation.getProperties()) { - if (property.getName().equals(name)) { - if (requiredType == null) { - // The following code only deals with a subset of types and was superceded - // by the information from the implementation (which uses Classes as found - // in the Spring implementation itself. - //requiredType = JavaXMLMapper.getJavaType( property.getXSDType() ); - requiredType = implementation.getPropertyClass(name); - } - return getPropertyBean(requiredType, property.getName()); - } // end if - } // end for - throw new NoSuchBeanDefinitionException("Unable to find Bean with name " + name); - - } // end method getBean( String, Class ) - - public Object getBean(String name, Object[] args) throws BeansException { - return getBean(name, ((Class)null)); - } - - /** - * Creates a proxy Bean for a reference - * @param <B> the Business interface type for the reference - * @param businessInterface - the business interface as a Class - * @param referenceName - the name of the Reference - * @return an Bean of the type defined by <B> - */ - private <B> B getService(Class<B> businessInterface, String referenceName) { - return component.getComponentContext().getService(businessInterface, referenceName); - } - - /** - * Method to create a Java Bean for a Property value - * @param <B> the class type of the Bean - * @param requiredType - a Class object for the required type - * @param name - the Property name - * @return - a Bean of the specified property, with value set - */ - private <B> B getPropertyBean(Class requiredType, String name) { - B propertyObject = null; - // Get the component's list of properties - List<ComponentProperty> props = component.getProperties(); - for (ComponentProperty prop : props) { - if (prop.getName().equals(name)) { - // On finding the property, create a factory for it and create a Bean using - // the factory - ObjectFactory factory = propertyFactory.createValueFactory(prop, prop.getValue(), requiredType); - propertyObject = (B)factory.getInstance(); - } // end if - } // end for - - return propertyObject; - } - - public boolean containsBean(String name) { - // TODO - System.out.println("Spring parent context - containsBean called for name: " + name); - return false; - } - - public boolean isSingleton(String name) throws NoSuchBeanDefinitionException { - // TODO - return false; - } - - public boolean isTypeMatch(String name, Class targetType) throws NoSuchBeanDefinitionException { - throw new UnsupportedOperationException(); - } - - public Class getType(String name) throws NoSuchBeanDefinitionException { - return null; - } - - public String[] getAliases(String name) throws NoSuchBeanDefinitionException { - return EMPTY_ARRAY; - } - - public ApplicationContext getParent() { - return null; - } - - public AutowireCapableBeanFactory getAutowireCapableBeanFactory() throws IllegalStateException { - return null; - } - - public String getId() { - return this.toString(); - } - - public String getDisplayName() { - return implementation.getURI(); - } - - public long getStartupDate() { - return 0; - } - - public boolean containsBeanDefinition(String beanName) { - return false; - } - - public int getBeanDefinitionCount() { - return 0; - } - - public String[] getBeanDefinitionNames() { - return new String[0]; - } - - public String[] getBeanNamesForType(Class type) { - return new String[0]; - } - - public String[] getBeanNamesForType(Class type, boolean includePrototypes, boolean includeFactoryBeans) { - return new String[0]; - } - - public Map getBeansOfType(Class type) throws BeansException { - return null; - } - - public Map getBeansOfType(Class type, boolean includePrototypes, boolean includeFactoryBeans) throws BeansException { - return null; - } - - public boolean isPrototype(String theString) { - return false; - } - - public BeanFactory getParentBeanFactory() { - return null; - } - - public boolean containsLocalBean(String name) { - return false; - } - - public String getMessage(String code, Object[] args, String defaultMessage, Locale locale) { - return null; - } - - public String getMessage(String code, Object[] args, Locale locale) throws NoSuchMessageException { - return null; - } - - public String getMessage(MessageSourceResolvable resolvable, Locale locale) throws NoSuchMessageException { - return null; - } - - public void publishEvent(ApplicationEvent event) { - - } - - public Resource[] getResources(String locationPattern) throws IOException { - return new Resource[0]; - } - - public Resource getResource(String location) { - return null; - } - - public ClassLoader getClassLoader() { - // REVIEW: this is almost certainly flawed, but it's not clear how the SCA runtime's - // resource loading mechanism is exposed right now. - return this.getClass().getClassLoader(); - } -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaNamespaceHandler.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaNamespaceHandler.java deleted file mode 100644 index 45f00ce1af..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaNamespaceHandler.java +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright 2002-2006 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ -package org.apache.tuscany.sca.implementation.spring; - -import org.springframework.beans.factory.xml.NamespaceHandlerSupport; - -/** - * Handler for the <sca:> namespace in an application context - * - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class ScaNamespaceHandler extends NamespaceHandlerSupport { - - public ScaNamespaceHandler() { - init(); - } - - public final void init() { - registerBeanDefinitionParser("reference", new ScaReferenceBeanDefinitionParser()); - registerBeanDefinitionParser("service", new ScaServiceBeanDefinitionParser()); - registerBeanDefinitionParser("property", new ScaPropertyBeanDefinitionParser()); - } - -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaPropertyBeanDefinitionParser.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaPropertyBeanDefinitionParser.java deleted file mode 100644 index dc532ce20d..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaPropertyBeanDefinitionParser.java +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright 2002-2006 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ -package org.apache.tuscany.sca.implementation.spring; - -import org.springframework.beans.factory.config.BeanDefinition; -import org.springframework.beans.factory.xml.BeanDefinitionParser; -import org.springframework.beans.factory.xml.ParserContext; -import org.w3c.dom.Element; - -/** - * Parser for the <sca:reference> element - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class ScaPropertyBeanDefinitionParser implements BeanDefinitionParser { - - public BeanDefinition parse(Element element, ParserContext parserContext) { - // do nothing, this is handled by Tuscany - return null; - } - -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaReferenceBeanDefinitionParser.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaReferenceBeanDefinitionParser.java deleted file mode 100644 index 1dd44cd752..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaReferenceBeanDefinitionParser.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright 2002-2006 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ -package org.apache.tuscany.sca.implementation.spring; - -import org.springframework.beans.factory.config.BeanDefinition; -import org.springframework.beans.factory.xml.BeanDefinitionParser; -import org.springframework.beans.factory.xml.ParserContext; -import org.w3c.dom.Element; - -/** - * Parser for the <sca:reference> element - * - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class ScaReferenceBeanDefinitionParser implements BeanDefinitionParser { - - public BeanDefinition parse(Element element, ParserContext parserContext) { - // do nothing, this is handled by Tuscany - return null; - } - -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaServiceBeanDefinitionParser.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaServiceBeanDefinitionParser.java deleted file mode 100644 index 9dadcd2f49..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaServiceBeanDefinitionParser.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright 2002-2006 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ -package org.apache.tuscany.sca.implementation.spring; - -import org.springframework.beans.factory.config.BeanDefinition; -import org.springframework.beans.factory.xml.BeanDefinitionParser; -import org.springframework.beans.factory.xml.ParserContext; -import org.w3c.dom.Element; - -/** - * Parser for the <sca:service/> element - * - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class ScaServiceBeanDefinitionParser implements BeanDefinitionParser { - - public BeanDefinition parse(Element element, ParserContext parserContext) { - // do nothing, handled by Tuscany - return null; - } - -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringBeanNotFoundException.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringBeanNotFoundException.java deleted file mode 100644 index 35df76fabc..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringBeanNotFoundException.java +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring; - -/** - * @version $Rev$ $Date$ - */ -public class SpringBeanNotFoundException extends Exception { - - private static final long serialVersionUID = -1157790036638157553L; - - public SpringBeanNotFoundException(String msg) { - super(msg); - } - - public SpringBeanNotFoundException(Throwable e) { - super(e); - } - - public SpringBeanNotFoundException(String msg, Throwable e) { - super(msg,e); - } -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java deleted file mode 100644 index 6f22567070..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java +++ /dev/null @@ -1,227 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring; - -import java.util.Hashtable; -import java.util.List; - -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentType; -import org.apache.tuscany.sca.assembly.Extensible; -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.assembly.Property; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.assembly.impl.ImplementationImpl; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.assembly.builder.ComponentPreProcessor; -import org.apache.tuscany.sca.implementation.spring.xml.SpringBeanElement; -import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.springframework.core.io.Resource; - -/** - * Represents a Spring implementation. - * - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SpringImplementation extends ImplementationImpl implements Implementation, ComponentPreProcessor, Extensible { - - // The location attribute which points to the Spring application-context XML file - private String location; - // The application-context file as a Spring Resource - private Resource resource; - private ComponentType componentType; - // Mapping of Services to Beans - private Hashtable<String, SpringBeanElement> serviceMap; - // Mapping of property names to Java class - private Hashtable<String, Class> propertyMap; - private List<PolicyHandlerTuple> policyHandlerClassNames = null; - // List of unresolved bean property references - private Hashtable<String, Reference> unresolvedBeanRef; - - protected SpringImplementation() { - this.location = null; - this.resource = null; - setUnresolved(true); - serviceMap = new Hashtable<String, SpringBeanElement>(); - propertyMap = new Hashtable<String, Class>(); - unresolvedBeanRef = new Hashtable<String, Reference>(); - } // end method SpringImplementation - - /* Returns the location attribute for this Spring implementation */ - public String getLocation() { - return location; - } - - /** - * Sets the location attribute for this Spring implementation - * location - a URI to the Spring application-context file - */ - public void setLocation(String location) { - this.location = location; - return; - } - - public void setResource(Resource resource) { - this.resource = resource; - } - - public Resource getResource() { - return resource; - } - - /* - * Returns the componentType for this Spring implementation - */ - public ComponentType getComponentType() { - return componentType; - } - - /* - * Sets the componentType for this Spring implementation - */ - public void setComponentType(ComponentType componentType) { - this.componentType = componentType; - } - - @Override - public List<Service> getServices() { - return componentType.getServices(); - } - - @Override - public List<Reference> getReferences() { - return componentType.getReferences(); - } - - @Override - public List<Property> getProperties() { - return componentType.getProperties(); - } - - /** - * Returns the Spring Bean which implements a particular service - * @param service the service - * @return the bean which implements the service, as a SpringBeanElement - */ - public SpringBeanElement getBeanFromService(Service service) { - SpringBeanElement theBean = serviceMap.get(service.getName()); - return theBean; - } - - /** - * Sets the mapping from a service to the Spring Bean that implements the service - * @param service the service - * @param theBean a SpringBeanElement for the Bean implementing the service - */ - public void setBeanForService(Service service, SpringBeanElement theBean) { - serviceMap.put(service.getName(), theBean); - } - - /** - * Add a mapping from a SCA property name to a Java class for the property - * @param propertyName - * @param propertyClass - */ - public void setPropertyClass(String propertyName, Class propertyClass) { - if (propertyName == null || propertyClass == null) - return; - propertyMap.put(propertyName, propertyClass); - return; - } // end method setPropertyClass - - /** - * Gets the Java Class for an SCA property - * @param propertyName - the property name - * @return - a Class object for the type of the property - */ - public Class getPropertyClass(String propertyName) { - return propertyMap.get(propertyName); - } // end method getPropertyClass - - public void setUnresolvedBeanRef(String refName, Reference reference) { - if (refName == null || reference == null) - return; - unresolvedBeanRef.put(refName, reference); - return; - } // end method setUnresolvedBeanRef - - public Reference getUnresolvedBeanRef(String refName) { - return unresolvedBeanRef.get(refName); - } // end method getUnresolvedBeanRef - - public List<PolicyHandlerTuple> getPolicyHandlerClassNames() { - return policyHandlerClassNames; - } - - public void setPolicyHandlerClassNames(List<PolicyHandlerTuple> policyHandlerClassNames) { - this.policyHandlerClassNames = policyHandlerClassNames; - } // end method setPolicyHandlerClassNames - - - /** - * Use preProcess to validate and map the references and properties dynamically - */ - public void preProcess(Component component) { - if (!(component instanceof RuntimeComponent)) - return; - - RuntimeComponent rtc = (RuntimeComponent) component; - - for (Reference reference : rtc.getReferences()) { - if (unresolvedBeanRef.containsKey(reference.getName())) { - Reference ref = unresolvedBeanRef.get(reference.getName()); - componentType.getReferences().add( - createReference(reference, ref.getInterfaceContract())); - unresolvedBeanRef.remove(reference.getName()); - } - } - - for (Property property : rtc.getProperties()) { - if (unresolvedBeanRef.containsKey(property.getName())) { - componentType.getProperties().add(createProperty(property)); - this.setPropertyClass(property.getName(), property.getClass()); - unresolvedBeanRef.remove(property.getName()); - } - } - } - - protected Reference createReference(Reference reference, InterfaceContract interfaze) { - Reference newReference; - try { - newReference = (Reference)reference.clone(); - if (newReference.getInterfaceContract() == null) - newReference.setInterfaceContract(interfaze); - } catch (CloneNotSupportedException e) { - throw new AssertionError(e); // should not ever happen - } - return newReference; - } - - protected Property createProperty(Property property) { - Property newProperty; - try { - newProperty = (Property)property.clone(); - } catch (CloneNotSupportedException e) { - throw new AssertionError(e); // should not ever happen - } - return newProperty; - } -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProcessor.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProcessor.java deleted file mode 100644 index 546006e504..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProcessor.java +++ /dev/null @@ -1,230 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.spring; - -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.ComponentType; -import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl; -import org.apache.tuscany.sca.assembly.xml.Constants; -import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor; -import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.contribution.service.ContributionReadException; -import org.apache.tuscany.sca.contribution.service.ContributionResolveException; -import org.apache.tuscany.sca.contribution.service.ContributionWriteException; -import org.apache.tuscany.sca.implementation.spring.xml.SpringXMLComponentTypeLoader; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.monitor.Problem; -import org.apache.tuscany.sca.monitor.Problem.Severity; -import org.apache.tuscany.sca.policy.PolicyFactory; - -/** - * SpringArtifactProcessor is responsible for processing the XML of an <implementation.spring.../> - * element in an SCA SCDL file. - * - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SpringImplementationProcessor implements StAXArtifactProcessor<SpringImplementation> { - - private static final String LOCATION = "location"; - private static final String IMPLEMENTATION_SPRING = "implementation.spring"; - private static final QName IMPLEMENTATION_SPRING_QNAME = new QName(Constants.SCA10_NS, IMPLEMENTATION_SPRING); - private static final String MSG_LOCATION_MISSING = "Reading implementation.spring - location attribute missing"; - - private AssemblyFactory assemblyFactory; - private JavaInterfaceFactory javaFactory; - private PolicyFactory policyFactory; - private PolicyAttachPointProcessor policyProcessor; - private Monitor monitor; - - public SpringImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) { - this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); - this.javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class); - this.policyFactory = modelFactories.getFactory(PolicyFactory.class); - this.policyProcessor = new PolicyAttachPointProcessor(policyFactory); - this.monitor = monitor; - } - - /** - * Report a exception. - * - * @param problems - * @param message - * @param model - */ - private void error(String message, Object model, Exception ex) { - if (monitor != null) { - Problem problem = new ProblemImpl(this.getClass().getName(), "impl-spring-validation-messages", Severity.ERROR, model, message, ex); - monitor.problem(problem); - } - } - - /** - * Report a error. - * - * @param problems - * @param message - * @param model - */ - private void error(String message, Object model, Object... messageParameters) { - if (monitor != null) { - Problem problem = new ProblemImpl(this.getClass().getName(), "impl-spring-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters); - monitor.problem(problem); - } - } - - /* - * Read the XML and parse out the attributes. - * - * <implementation.spring.../> has a single required attribute: - * "location" - which is the target URI of of an archive file or a directory that contains the Spring - * application context files. - * If the resource identified by the location attribute is an archive file, then the file - * META-INF/MANIFEST.MF is read from the archive. - * If the location URI identifies a directory, then META-INF/MANIFEST.MF must exist - * underneath that directory. - * If the manifest file contains a header "Spring-Context" of the format: - * Spring-Context ::= path ( ';' path )* - * - * Where path is a relative path with respect to the location URI, then the set of paths - * specified in the header identify the context configuration files. - * If there is no MANIFEST.MF file or no Spring-Context header within that file, - * then the default behaviour is to build an application context using all the *.xml files - * in the METAINF/spring directory. - */ - public SpringImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException { - - // Create the Spring implementation - SpringImplementation springImplementation = null; - - // Read the location attribute for the spring implementation - String springLocation = reader.getAttributeValue(null, LOCATION); - if (springLocation != null) { - springImplementation = new SpringImplementation(); - springImplementation.setLocation(springLocation); - springImplementation.setUnresolved(true); - processComponentType(springImplementation); - } else { - error("LocationAttributeMissing", reader); - //throw new ContributionReadException(MSG_LOCATION_MISSING); - } - - // Read policies - policyProcessor.readPolicies(springImplementation, reader); - - // Skip to end element - while (reader.hasNext()) { - if (reader.next() == END_ELEMENT && IMPLEMENTATION_SPRING_QNAME.equals(reader.getName())) { - break; - } - } // end while - - return springImplementation; - } // end read - - /* - * Handles the component type for the Spring implementation - * @param springImplementation - a Spring implementation. The component type information - * is created for this implementation - * - */ - private void processComponentType(SpringImplementation springImplementation) { - - // Create a ComponentType and mark it unresolved - ComponentType componentType = assemblyFactory.createComponentType(); - componentType.setUnresolved(true); - springImplementation.setComponentType(componentType); - } // end processComponentType - - /* - * Write out the XML representation of the Spring implementation - * <implementation.spring location="..." /> - */ - public void write(SpringImplementation springImplementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { - - // Write <implementation.spring> - policyProcessor.writePolicyPrefixes(springImplementation, writer); - writer.writeStartElement(Constants.SCA10_NS, IMPLEMENTATION_SPRING); - policyProcessor.writePolicyAttributes(springImplementation, writer); - - if (springImplementation.getLocation() != null) { - writer.writeAttribute(LOCATION, springImplementation.getLocation()); - } - - writer.writeEndElement(); - - } // end write - - /** - * Resolves the Spring implementation - loads the Spring application-context XML and - * derives the spring implementation componentType from it - */ - public void resolve(SpringImplementation springImplementation, ModelResolver resolver) - throws ContributionResolveException { - - if (springImplementation == null) - return; - - /* Load the Spring component type by reading the Spring application context */ - SpringXMLComponentTypeLoader springLoader = - new SpringXMLComponentTypeLoader(assemblyFactory, javaFactory, policyFactory); - try { - // Load the Spring Implementation information from its application context file... - springLoader.load(springImplementation); - } catch (ContributionReadException e) { - ContributionResolveException ce = new ContributionResolveException(e); - error("ContributionResolveException", resolver, ce); - throw ce; - } - - ComponentType ct = springImplementation.getComponentType(); - if (ct.isUnresolved()) { - // If the introspection fails to resolve, try to find a side file... - ComponentType componentType = resolver.resolveModel(ComponentType.class, ct); - if (componentType.isUnresolved()) { - error("UnableToResolveComponentType", resolver); - //throw new ContributionResolveException("SpringArtifactProcessor: unable to resolve componentType for Spring component"); - } else { - springImplementation.setComponentType(componentType); - springImplementation.setUnresolved(false); - } - - } // end if - - } // end method resolve - - public QName getArtifactType() { - return IMPLEMENTATION_SPRING_QNAME; - } - - public Class<SpringImplementation> getModelType() { - return SpringImplementation.class; - } - -} // end class SpringArtifactProcessor diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java deleted file mode 100644 index 88358732ed..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring; - -import java.util.List; -import java.util.Iterator; - -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.springframework.beans.factory.xml.XmlBeanFactory; -import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; -import org.springframework.context.support.AbstractApplicationContext; -import org.springframework.context.support.GenericApplicationContext; -import org.springframework.context.support.ClassPathXmlApplicationContext; -import org.springframework.context.support.FileSystemXmlApplicationContext; -import org.apache.tuscany.sca.implementation.spring.processor.InitDestroyAnnotationProcessor; -import org.apache.tuscany.sca.implementation.spring.processor.ReferenceAnnotationProcessor; -import org.apache.tuscany.sca.implementation.spring.processor.PropertyAnnotationProcessor; -import org.apache.tuscany.sca.implementation.spring.processor.ConstructorAnnotationProcessor; -import org.apache.tuscany.sca.implementation.spring.processor.ComponentNameAnnotationProcessor; -import org.springframework.beans.factory.config.BeanPostProcessor; -import org.springframework.beans.factory.config.BeanDefinition; -import org.springframework.beans.factory.config.ConstructorArgumentValues; -import org.springframework.beans.factory.config.TypedStringValue; -import org.springframework.beans.factory.support.ManagedList; - -/** - * A provider class for runtime Spring implementation instances - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SpringImplementationProvider implements ImplementationProvider { - private RuntimeComponent component; - - // A Spring application context object - private AbstractApplicationContext springContext; - - private SpringImplementation implementation; - - private JavaPropertyValueObjectFactory propertyValueObjectFactory; - - /** - * Constructor for the provider - takes a component definition and a Spring implementation - * description - * @param component - the component in the assembly - * @param implementation - the implementation - */ - public SpringImplementationProvider(RuntimeComponent component, - SpringImplementation implementation, - ProxyFactory proxyService, - JavaPropertyValueObjectFactory propertyValueObjectFactory, - List<PolicyHandlerTuple> policyHandlerClassNames) { - super(); - this.implementation = implementation; - this.component = component; - this.propertyValueObjectFactory = propertyValueObjectFactory; - this.implementation.setPolicyHandlerClassNames(policyHandlerClassNames); - - SCAParentApplicationContext scaParentContext = - new SCAParentApplicationContext(component, implementation, proxyService, propertyValueObjectFactory); - //springContext = new SCAApplicationContext(scaParentContext, implementation.getResource()); - - XmlBeanFactory beanFactory = new XmlBeanFactory(implementation.getResource()); - springContext = createApplicationContext(beanFactory, scaParentContext); - - } // end constructor - - public Invoker createInvoker(RuntimeComponentService service, Operation operation) { - return new SpringInvoker(component, springContext, service, operation); - } - - public boolean supportsOneWayInvocation() { - return false; - } - - /** - * Start this Spring implementation instance - */ - public void start() { - // Do refresh here to ensure that Spring Beans are not touched before the SCA config process - // is complete... - springContext.refresh(); - springContext.start(); - // System.out.println("SpringImplementationProvider: Spring context started"); - } // end method start() - - /** - * Stop this implementation instance - */ - public void stop() { - // TODO - complete - springContext.close(); - if (springContext instanceof GenericApplicationContext) - springContext.stop(); - //System.out.println("SpringImplementationProvider: Spring context stopped"); - } // end method stop - - - /** - * Include BeanPostProcessor to deal with SCA Annotations in Spring Bean - */ - private void includeAnnotationProcessors(ConfigurableListableBeanFactory beanFactory) { - - // Processor to deal with @Init and @Destroy SCA Annotations - BeanPostProcessor initDestroyProcessor = new InitDestroyAnnotationProcessor(); - beanFactory.addBeanPostProcessor(initDestroyProcessor); - - // Processor to deal with @Reference SCA Annotations - BeanPostProcessor referenceProcessor = new ReferenceAnnotationProcessor(component); - beanFactory.addBeanPostProcessor(referenceProcessor); - - // Processor to deal with @Property SCA Annotations - BeanPostProcessor propertyProcessor = new PropertyAnnotationProcessor(propertyValueObjectFactory, component); - beanFactory.addBeanPostProcessor(propertyProcessor); - - // Processor to deal with @ComponentName SCA Annotations - BeanPostProcessor componentNameProcessor = new ComponentNameAnnotationProcessor(component); - beanFactory.addBeanPostProcessor(componentNameProcessor); - - // Processor to deal with @Constructor SCA Annotations - BeanPostProcessor constructorProcessor = new ConstructorAnnotationProcessor(); - beanFactory.addBeanPostProcessor(constructorProcessor); - } - - - /** - * Include BeanPostProcessor to deal with SCA Annotations in Spring Bean - */ - private AbstractApplicationContext createApplicationContext(XmlBeanFactory beanFactory, - SCAParentApplicationContext scaParentContext) { - AbstractApplicationContext appContext = null; - - for (String bean : beanFactory.getBeanDefinitionNames()) { - String beanClassName = (beanFactory.getType(bean)).getName(); - if (beanClassName.indexOf(".ClassPathXmlApplicationContext") != -1 || - beanClassName.indexOf(".FileSystemXmlApplicationContext") != -1) - { - BeanDefinition beanDef = beanFactory.getBeanDefinition(bean); - String[] listValues = null; - List<ConstructorArgumentValues.ValueHolder> conArgs = - beanDef.getConstructorArgumentValues().getGenericArgumentValues(); - for (ConstructorArgumentValues.ValueHolder conArg : conArgs) { - if (conArg.getValue() instanceof TypedStringValue) { - TypedStringValue value = (TypedStringValue) conArg.getValue(); - if (value.getValue().indexOf(".xml") != -1) - listValues = new String[]{value.getValue()}; - } - if (conArg.getValue() instanceof ManagedList) { - Iterator itml = ((ManagedList)conArg.getValue()).iterator(); - StringBuffer values = new StringBuffer(); - while (itml.hasNext()) { - TypedStringValue next = (TypedStringValue)itml.next(); - if (next.getValue().indexOf(".xml") != -1) { - values.append(next.getValue()); - values.append("~"); - } - } - listValues = (values.toString()).split("~"); - } - } - - if (beanClassName.indexOf(".ClassPathXmlApplicationContext") != -1) { - appContext = new ClassPathXmlApplicationContext(listValues, false, scaParentContext); - //includeAnnotationProcessors(appContext.getBeanFactory()); - return appContext; - } else { - appContext = new FileSystemXmlApplicationContext(listValues, false, scaParentContext); - //includeAnnotationProcessors(appContext.getBeanFactory()); - return appContext; - } - } - } - - // use the generic application context as default - includeAnnotationProcessors(beanFactory); - appContext = new GenericApplicationContext(beanFactory, scaParentContext); - return appContext; - } - -} // end class SpringImplementationProvider diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProviderFactory.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProviderFactory.java deleted file mode 100644 index 9f46683bcb..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProviderFactory.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring; - -import java.util.List; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint; -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory; -import org.apache.tuscany.sca.policy.util.PolicyHandlerDefinitionsLoader; -import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.provider.ImplementationProviderFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * ImplementationProviderFactory for Spring implementation type - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - * - */ -public class SpringImplementationProviderFactory implements ImplementationProviderFactory<SpringImplementation> { - - private ProxyFactory proxyFactory; - private JavaPropertyValueObjectFactory propertyFactory; - private List<PolicyHandlerTuple> policyHandlerClassNames = null; - - /** - * Simple constructor - * - */ - public SpringImplementationProviderFactory(ExtensionPointRegistry extensionPoints) { - super(); - - ProxyFactoryExtensionPoint proxyFactories = extensionPoints.getExtensionPoint(ProxyFactoryExtensionPoint.class); - proxyFactory = new ExtensibleProxyFactory(proxyFactories); - - Mediator mediator = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class).getUtility(Mediator.class); - propertyFactory = new JavaPropertyValueObjectFactory(mediator); - - policyHandlerClassNames = PolicyHandlerDefinitionsLoader.loadPolicyHandlerClassnames(); - } - - /** - * Returns a SpringImplementationProvider for a given component and Spring implementation - * @param component the component for which implementation instances are required - * @param implementation the Spring implementation with details of the component - * implementation - * @return the SpringImplementationProvider for the specified component - */ - public ImplementationProvider createImplementationProvider(RuntimeComponent component, - SpringImplementation implementation) { - return new SpringImplementationProvider(component, - implementation, - proxyFactory, - propertyFactory, - policyHandlerClassNames); - } - - /** - * Returns the class of the Spring implementation - */ - public Class<SpringImplementation> getModelType() { - return SpringImplementation.class; - } -} // end class SpringImplementationProviderFactory diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvocationException.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvocationException.java deleted file mode 100644 index 410525a054..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvocationException.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring; - -/** - * @version $Rev$ $Date$ - */ -public class SpringInvocationException extends Exception { - - private static final long serialVersionUID = -1157790036638157513L; - - public SpringInvocationException(String msg) { - super(msg); - } - - public SpringInvocationException(Throwable e) { - super(e); - } - - public SpringInvocationException(String msg,Throwable e) { - super(msg,e); - } - -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvoker.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvoker.java deleted file mode 100644 index 3a183b7a4e..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvoker.java +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; - -import org.apache.tuscany.sca.implementation.spring.xml.SpringBeanElement; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.springframework.beans.BeansException; -import org.springframework.context.support.AbstractApplicationContext; - -/** - * Initial implementation of a Spring bean invoker - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SpringInvoker implements Invoker { - - private Method theMethod = null; - private Object bean; - private SpringBeanElement beanElement; - private boolean badInvoker = false; - - private AbstractApplicationContext springContext; - private Operation operation; - - /** - * SpringInvoker constructor - * @param component - the Spring component to invoke - * @param service - the service to invoke - * @param operation - the operation to invoke - */ - public SpringInvoker(RuntimeComponent component, - AbstractApplicationContext springContext, - RuntimeComponentService service, - Operation operation) { - - this.springContext = springContext; - this.operation = operation; - - // From the component and the service, identify the Spring Bean which is the target - SpringImplementation theImplementation = (SpringImplementation)component.getImplementation(); - beanElement = theImplementation.getBeanFromService(service.getService()); - - if (beanElement == null) { - badInvoker = true; - return; - } - - } // end constructor SpringInvoker - - // Lazy-load the method to avoid timing problems with the Spring Context - private void setupMethod() throws SpringInvocationException{ - try { - bean = springContext.getBean(beanElement.getId()); - Class<?> beanClass = bean.getClass(); - theMethod = JavaInterfaceUtil.findMethod(beanClass, operation); - //System.out.println("SpringInvoker - found method " + theMethod.getName() ); - } catch (BeansException e) { - throw new SpringInvocationException(e); - } catch (NoSuchMethodException e) { - throw new SpringInvocationException(e); - } - } - - private Object doInvoke(Object payload) throws SpringInvocationException { - if (theMethod == null) - setupMethod(); - - if (badInvoker) - throw new SpringInvocationException("Spring invoker incorrectly configured"); - // Invoke the method on the Spring bean using the payload, returning the results - try { - Object ret; - - if (payload != null && !payload.getClass().isArray()) { - ret = theMethod.invoke(bean, payload); - } else { - ret = theMethod.invoke(bean, (Object[])payload); - } - return ret; - } catch (InvocationTargetException e) { - throw new SpringInvocationException("Spring invoker invoke method '"+ theMethod.getName()+"' error.",e.getCause()); - } catch (Exception e) { - throw new SpringInvocationException("Spring invoker invoke method '"+ theMethod.getName()+"' error.",e); - } - - } // end method doInvoke - - /** - * @param msg the message to invoke on the target bean - */ - public Message invoke(Message msg) { - try { - Object resp = doInvoke(msg.getBody()); - msg.setBody(resp); - } catch (SpringInvocationException e) { - msg.setFaultBody(e.getCause()); - }catch (Throwable e) { - msg.setFaultBody(e); - } - //System.out.println("Spring Invoker - invoke called"); - return msg; - } // end method invoke - -} // end class SpringInvoker diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringOperationNotFoundException.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringOperationNotFoundException.java deleted file mode 100644 index b34b1ee0b1..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringOperationNotFoundException.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring; - -/** - * @version $Rev$ $Date$ - */ -public class SpringOperationNotFoundException extends Exception { - - private static final long serialVersionUID = -1157790036638157554L; - - public SpringOperationNotFoundException(String msg) { - super(msg); - } - - public SpringOperationNotFoundException(Throwable e) { - super(e); - } - - public SpringOperationNotFoundException(String msg,Throwable e) { - super(msg,e); - } - -} diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringPropertyValueObjectFactory.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringPropertyValueObjectFactory.java deleted file mode 100644 index 3f98180498..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringPropertyValueObjectFactory.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.spring; - -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory; - -/** - * - * Factory class for PropertyValueObjects for Spring implementations - * - * 6th May 2007: Chosen a very simple design for this class - since Spring implementations are a form - * of Java POJO, the simple design chosen for this class is to re-use the PropertyValueObjectFactory - * implementation from the base implementation-java-runtime package of Tuscany SCA Java, since the - * same properties are going to be rendered in the same way to simple Tuscany POJOs and to Spring - * Bean POJOs. Mike Edwards - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SpringPropertyValueObjectFactory extends JavaPropertyValueObjectFactory { - - /** - * Constructor simply defers to the superclass, along with the complete implementation... - */ - public SpringPropertyValueObjectFactory(Mediator mediator) { - super(mediator); - } // end constructor JavaPropertyValueObjectFactory(Mediator mediator) - -} // end class SpringPropertyValueObjectFactory diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java deleted file mode 100644 index cd0567f461..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java +++ /dev/null @@ -1,151 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.processor;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.beans.PropertyDescriptor;
-import java.lang.annotation.Annotation;
-
-import org.springframework.util.Assert;
-import org.springframework.beans.BeanUtils;
-import org.springframework.util.ReflectionUtils;
-import org.springframework.beans.BeansException;
-import org.springframework.beans.FatalBeanException;
-import org.springframework.beans.factory.config.BeanPostProcessor;
-
-import org.osoa.sca.annotations.ComponentName;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-public class ComponentNameAnnotationProcessor implements BeanPostProcessor {
-
- private Class<? extends Annotation> componentNameAnnotationType = ComponentName.class;
-
- private RuntimeComponent component;
-
- public ComponentNameAnnotationProcessor (RuntimeComponent component) {
- this.component = component;
- }
-
- /**
- * Gets componentName annotation type.
- */
- protected Class<? extends Annotation> getComponentNameAnnotationType() {
- return this.componentNameAnnotationType;
- }
-
- /**
- * Sets componentName annotation type.
- */
- public void setComponentNameAnnotationType(Class<? extends Annotation> componentNameAnnotationType) {
- Assert.notNull(componentNameAnnotationType, "'componentNameAnnotationType' type must not be null.");
- this.componentNameAnnotationType = componentNameAnnotationType;
- }
-
- /**
- * This method is used to execute before a bean's initialization callback.
- *
- * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
- */
- public Object postProcessBeforeInitialization(Object bean, String beanName)
- throws BeansException {
- processAnnotation(bean);
- return bean;
- }
-
- /**
- * This method is used to execute after a bean's initialization callback.
- *
- * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
- */
- public Object postProcessAfterInitialization(Object bean, String beanName)
- throws BeansException {
- return bean;
- }
-
- /**
- * <p>Processes a beans fields for injection if it has a {@link Reference} annotation.</p>
- */
- protected void processAnnotation(final Object bean) {
-
- final Class<?> clazz = bean.getClass();
-
- ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
- public void doWith(Field field) {
- Annotation annotation = field.getAnnotation(getComponentNameAnnotationType());
-
- if (annotation != null) {
- if (Modifier.isStatic(field.getModifiers())) {
- throw new IllegalStateException("ComponentName annotation is not supported on static fields");
- }
-
- if (Modifier.isPrivate(field.getModifiers())) {
- throw new IllegalStateException("ComponentName annotation is not supported on private fields");
- }
-
- ReflectionUtils.makeAccessible(field);
-
- if (field.getType().getName().equals("java.lang.String")) {
- Object nameObj = component.getName();
- if (nameObj != null)
- ReflectionUtils.setField(field, bean, nameObj);
- } else {
- throw new IllegalStateException("ComponentName annotation is supported only on java.lang.String field type.");
- }
- }
- }
- });
-
- ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
- public void doWith(Method method) {
- Annotation annotation = method.getAnnotation(getComponentNameAnnotationType());
-
- if (annotation != null) {
- if (Modifier.isStatic(method.getModifiers())) {
- throw new IllegalStateException("ComponentName annotation is not supported on static methods");
- }
-
- if (Modifier.isPrivate(method.getModifiers())) {
- throw new IllegalStateException("ComponentName annotation is not supported on private methods");
- }
-
- if (method.getParameterTypes().length == 0) {
- throw new IllegalStateException("ComponentName annotation requires at least one argument: " + method);
- }
-
- PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
-
- if (pd.getPropertyType().getName().equals("java.lang.String")) {
- Object nameObj = component.getName();
- if (nameObj != null) {
- try {
- pd.getWriteMethod().invoke(bean, new Object[] { nameObj });
- } catch (Throwable e) {
- throw new FatalBeanException("Problem injecting reference: " + e.getMessage(), e);
- }
- }
- } else {
- throw new IllegalStateException("ComponentName annotation is supported only on java.lang.String field type.");
- }
- }
- }
- });
- }
-}
diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java deleted file mode 100644 index 4dadf37189..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java +++ /dev/null @@ -1,119 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.processor;
-
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.lang.reflect.Constructor;
-import java.lang.annotation.Annotation;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.springframework.util.Assert;
-import org.springframework.beans.BeansException;
-import org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessorAdapter;
-import org.springframework.beans.factory.annotation.Autowired;
-
-public class ConstructorAnnotationProcessor extends InstantiationAwareBeanPostProcessorAdapter {
-
- private Class<? extends Annotation> constructorAnnotationType
- = org.osoa.sca.annotations.Constructor.class;
-
- private Class<? extends Annotation> autowiredAnnotationType = Autowired.class;
-
- public ConstructorAnnotationProcessor () {
- // Default constructor.
- }
-
- /**
- * Set the 'autowired' annotation type, to be used on constructors, fields,
- * setter methods and arbitrary config methods.
- */
- public void setAutowiredAnnotationType(Class<? extends Annotation> autowiredAnnotationType) {
- Assert.notNull(autowiredAnnotationType, "'autowiredAnnotationType' must not be null");
- this.autowiredAnnotationType = autowiredAnnotationType;
- }
-
- /**
- * Return the 'autowired' annotation type.
- */
- protected Class<? extends Annotation> getAutowiredAnnotationType() {
- return this.autowiredAnnotationType;
- }
-
- /**
- * Return the 'constructor' annotation type.
- */
- protected Class<? extends Annotation> getConstructorAnnotationType() {
- return this.constructorAnnotationType;
- }
-
- /**
- * Sets the 'constructor' annotation type.
- */
- public void setConstructorAnnotationType(Class<? extends Annotation> constructorAnnotationType) {
- Assert.notNull(constructorAnnotationType, "'constructorAnnotationType' type must not be null.");
- this.constructorAnnotationType = constructorAnnotationType;
- }
-
- /**
- * This method is used to execute before a bean's initialization callback.
- *
- * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
- */
- public Object postProcessBeforeInitialization(Object bean, String beanName)
- throws BeansException {
- return bean;
- }
-
- /**
- * This method is used to execute after a bean's initialization callback.
- *
- * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
- */
- public Object postProcessAfterInitialization(Object bean, String beanName)
- throws BeansException {
- return bean;
- }
-
- public Constructor[] determineCandidateConstructors(Class beanClass, String beanName) throws BeansException {
- /*Constructor[] declaredConstructors = beanClass.getDeclaredConstructors();
- Method[] declaredMethods = beanClass.getDeclaredMethods();
- List candidates = new ArrayList(declaredConstructors.length);
-
- for (int i = 0; i < declaredMethods.length; i++) {
- Method method = declaredMethods[i];
- Annotation annotation = method.getAnnotation(getConstructorAnnotationType());
- if (annotation != null) {
- if (Modifier.isStatic(method.getModifiers())) {
- throw new IllegalStateException("Constructor annotation is not supported on static methods");
- }
-
- if (candidates.size() == 1) {
- throw new IllegalStateException("Only one method is allowed to have constructor annotation in a bean: " + method);
- }
-
- candidates.add(method);
- }
- }
-
- return (Constructor[]) candidates.toArray(new Constructor[candidates.size()]);*/
- return null;
- }
-}
diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java deleted file mode 100644 index 44737bf9d1..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java +++ /dev/null @@ -1,72 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.processor;
-
-import java.lang.annotation.Annotation;
-import org.osoa.sca.annotations.Init;
-import org.osoa.sca.annotations.Destroy;
-import org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor;
-import org.springframework.util.Assert;
-
-public class InitDestroyAnnotationProcessor extends InitDestroyAnnotationBeanPostProcessor {
-
- private static final long serialVersionUID = 0;
-
- private Class<? extends Annotation> initAnnotationType = Init.class;
-
- private Class<? extends Annotation> destroyAnnotationType = Destroy.class;
-
- /**
- * Gets init annotation type.
- */
- protected Class<? extends Annotation> getInitAnnotationType() {
- return this.initAnnotationType;
- }
-
- /**
- * Sets init annotation type.
- */
- /*public void setInitAnnotationType(Class<? extends Annotation> initAnnotationType) {
- Assert.notNull(initAnnotationType, "Init annotation type must not be null.");
- this.initAnnotationType = initAnnotationType;
- }*/
-
- /**
- * Gets destroy annotation type.
- */
- protected Class<? extends Annotation> getDestroyAnnotationType() {
- return this.destroyAnnotationType;
- }
-
- /**
- * Sets destroy annotation type.
- */
- /*public void setDestroyAnnotationType(Class<? extends Annotation> destroyAnnotationType) {
- Assert.notNull(destroyAnnotationType, "Destroy annotation type must not be null.");
- this.destroyAnnotationType = destroyAnnotationType;
- }*/
-
- public InitDestroyAnnotationProcessor () {
- // Set the @Init annotation type
- setInitAnnotationType(initAnnotationType);
-
- // Set the @Destroy annotation type
- setDestroyAnnotationType(destroyAnnotationType);
- }
-}
diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java deleted file mode 100644 index d8755c58f4..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java +++ /dev/null @@ -1,220 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.processor;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.beans.PropertyDescriptor;
-import java.lang.annotation.Annotation;
-import java.util.List;
-
-import org.springframework.util.Assert;
-import org.springframework.beans.BeanUtils;
-import org.springframework.util.ReflectionUtils;
-import org.springframework.beans.BeansException;
-import org.springframework.beans.FatalBeanException;
-import org.springframework.beans.factory.config.BeanPostProcessor;
-
-import org.osoa.sca.annotations.Property;
-import org.apache.tuscany.sca.assembly.ComponentProperty;
-import org.apache.tuscany.sca.core.factory.ObjectFactory;
-import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-public class PropertyAnnotationProcessor implements BeanPostProcessor {
-
- private Class<? extends Annotation> propertyAnnotationType = Property.class;
-
- private RuntimeComponent component;
-
- private JavaPropertyValueObjectFactory propertyFactory;
-
- public PropertyAnnotationProcessor (JavaPropertyValueObjectFactory propertyFactory,
- RuntimeComponent component) {
- this.propertyFactory = propertyFactory;
- this.component = component;
- }
-
- /**
- * Gets property annotation type.
- */
- protected Class<? extends Annotation> getPropertyAnnotationType() {
- return this.propertyAnnotationType;
- }
-
- /**
- * Sets property annotation type.
- */
- public void setPropertyAnnotationType(Class<? extends Annotation> propertyAnnotationType) {
- Assert.notNull(propertyAnnotationType, "'propertyAnnotationType' type must not be null.");
- this.propertyAnnotationType = propertyAnnotationType;
- }
-
- /**
- * This method is used to execute before a bean's initialization callback.
- *
- * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
- */
- public Object postProcessBeforeInitialization(Object bean, String beanName)
- throws BeansException {
- processAnnotation(bean);
- return bean;
- }
-
- /**
- * This method is used to execute after a bean's initialization callback.
- *
- * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
- */
- public Object postProcessAfterInitialization(Object bean, String beanName)
- throws BeansException {
- return bean;
- }
-
- /**
- * <p>Processes a beans fields for injection if it has a {@link Property} annotation.</p>
- */
- protected void processAnnotation(final Object bean) {
-
- final Class<?> clazz = bean.getClass();
-
- ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
- public void doWith(Method method) {
- //Annotation annotation = method.getAnnotation(getPropertyAnnotationType());
- Property annotation = (Property) method.getAnnotation(getPropertyAnnotationType());
-
- if (annotation != null) {
- if (Modifier.isStatic(method.getModifiers())) {
- throw new IllegalStateException("Property annotation is not supported on static methods");
- }
-
- if (Modifier.isPrivate(method.getModifiers())) {
- throw new IllegalStateException("Property annotation is not supported on private methods");
- }
-
- if (method.getParameterTypes().length == 0) {
- throw new IllegalStateException("Property annotation requires at least one argument: " + method);
- }
-
- PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
- if (pd != null) {
- String propName = annotation.name();
- if ("".equals(propName)) {
- injectProperty(bean, pd, getPropertyObj(pd.getPropertyType(), pd.getName()));
- } else {
- injectProperty(bean, pd, getPropertyObj(pd.getPropertyType(), propName));
- }
- }
- }
- }
- });
-
- ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
- public void doWith(Field field) {
- //Annotation annotation = field.getAnnotation(getPropertyAnnotationType());
- Property annotation = (Property) field.getAnnotation(getPropertyAnnotationType());
-
- if (annotation != null) {
- if (Modifier.isStatic(field.getModifiers())) {
- throw new IllegalStateException("Property annotation is not supported on static fields");
- }
-
- if (Modifier.isPrivate(field.getModifiers())) {
- throw new IllegalStateException("Property annotation is not supported on private fields");
- }
-
- ReflectionUtils.makeAccessible(field);
-
- Object propertyObj = null;
- String propName = annotation.name();
- if ("".equals(propName)) {
- propertyObj = getPropertyObj(field.getType(), field.getName());
- } else {
- propertyObj = getPropertyObj(field.getType(), propName);
- }
-
- if (propertyObj != null)
- ReflectionUtils.setField(field, bean, propertyObj);
- }
- }
- });
- }
-
- /**
- * Processes a property descriptor to inject a service.
- */
- public Object getPropertyObj(Class requiredType, String name) {
-
- Object propertyObj = null;
-
- List<ComponentProperty> props = component.getProperties();
- for (ComponentProperty prop : props) {
- if (prop.getName().equals(name)) {
- // On finding the property, create a factory for it and create a Bean using
- // the factory
- ObjectFactory factory = propertyFactory.createValueFactory(prop, prop.getValue(), requiredType);
- propertyObj = factory.getInstance();
- } // end if
- } // end for
-
- return propertyObj;
- }
-
-
- public void injectProperty(Object bean, PropertyDescriptor pd, Object propertyObj) {
-
- if (propertyObj != null) {
- try {
- pd.getWriteMethod().invoke(bean, new Object[] { propertyObj });
- } catch (Throwable e) {
- throw new FatalBeanException("Problem injecting property: " + e.getMessage(), e);
- }
- }
- }
-
- /**
- * Processes a property descriptor to inject a service.
- */
- /*public void injectMethod(Object bean, Method method) {
- PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
-
- if (pd != null) {
- Object propertyObj = null;
-
- List<ComponentProperty> props = component.getProperties();
- for (ComponentProperty prop : props) {
- if (prop.getName().equals(pd.getName())) {
- // On finding the property, create a factory for it and create a Bean using
- // the factory
- ObjectFactory factory = propertyFactory.createValueFactory(prop, prop.getValue(), pd.getPropertyType());
- propertyObj = factory.getInstance();
- } // end if
- } // end for
-
- if (propertyObj != null) {
- try {
- pd.getWriteMethod().invoke(bean, new Object[] { propertyObj });
- } catch (Throwable e) {
- throw new FatalBeanException("Problem injecting property: " + e.getMessage(), e);
- }
- }
- }
- }*/
-}
diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java deleted file mode 100644 index 52f8ac3684..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java +++ /dev/null @@ -1,186 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.processor;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.beans.PropertyDescriptor;
-import java.lang.annotation.Annotation;
-
-import org.springframework.util.Assert;
-import org.springframework.beans.BeanUtils;
-import org.springframework.util.ReflectionUtils;
-import org.springframework.beans.BeansException;
-import org.springframework.beans.FatalBeanException;
-import org.springframework.beans.factory.config.BeanPostProcessor;
-
-import org.osoa.sca.annotations.Reference;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-public class ReferenceAnnotationProcessor implements BeanPostProcessor {
-
- private Class<? extends Annotation> referenceAnnotationType = Reference.class;
-
- private RuntimeComponent component;
-
- public ReferenceAnnotationProcessor (RuntimeComponent component) {
- this.component = component;
- }
-
- /**
- * Gets referece annotation type.
- */
- protected Class<? extends Annotation> getReferenceAnnotationType() {
- return this.referenceAnnotationType;
- }
-
- /**
- * Sets referece annotation type.
- */
- public void setReferenceAnnotationType(Class<? extends Annotation> referenceAnnotationType) {
- Assert.notNull(referenceAnnotationType, "'referenceAnnotationType' type must not be null.");
- this.referenceAnnotationType = referenceAnnotationType;
- }
-
- /**
- * This method is used to execute before a bean's initialization callback.
- *
- * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
- */
- public Object postProcessBeforeInitialization(Object bean, String beanName)
- throws BeansException {
- processAnnotation(bean);
- return bean;
- }
-
- /**
- * This method is used to execute after a bean's initialization callback.
- *
- * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
- */
- public Object postProcessAfterInitialization(Object bean, String beanName)
- throws BeansException {
- return bean;
- }
-
- /**
- * <p>Processes a beans fields for injection if it has a {@link Reference} annotation.</p>
- */
- protected void processAnnotation(final Object bean) {
-
- final Class<?> clazz = bean.getClass();
-
- ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
- public void doWith(Method method) {
- //Annotation annotation = method.getAnnotation(getReferenceAnnotationType());
- Reference annotation = (Reference) method.getAnnotation(getReferenceAnnotationType());
-
- if (annotation != null) {
- if (Modifier.isStatic(method.getModifiers())) {
- throw new IllegalStateException("Reference annotation is not supported on static methods");
- }
-
- if (Modifier.isPrivate(method.getModifiers())) {
- throw new IllegalStateException("Reference annotation is not supported on private methods");
- }
-
- if (method.getParameterTypes().length == 0) {
- throw new IllegalStateException("Reference annotation requires at least one argument: " + method);
- }
-
- PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
- if (pd != null) {
- String refName = annotation.name();
- if ("".equals(refName)) {
- injectReference(bean, pd, pd.getName());
- } else {
- injectReference(bean, pd, refName);
- }
- }
- }
- }
- });
-
- ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
- public void doWith(Field field) {
- //Annotation annotation = field.getAnnotation(getReferenceAnnotationType());
- Reference annotation = (Reference) field.getAnnotation(getReferenceAnnotationType());
-
- if (annotation != null) {
- if (Modifier.isStatic(field.getModifiers())) {
- throw new IllegalStateException("Reference annotation is not supported on static fields");
- }
-
- if (Modifier.isPrivate(field.getModifiers())) {
- throw new IllegalStateException("Reference annotation is not supported on private fields");
- }
-
- ReflectionUtils.makeAccessible(field);
-
- Object referenceObj = null;
- String refName = annotation.name();
- if ("".equals(refName)) {
- referenceObj = component.getComponentContext().getService(field.getType(), field.getName());
- } else {
- referenceObj = component.getComponentContext().getService(field.getType(), refName);
- }
-
- if (referenceObj != null)
- ReflectionUtils.setField(field, bean, referenceObj);
- }
- }
- });
- }
-
- /**
- * Processes a property descriptor to inject a service.
- */
- public void injectReference(Object bean, PropertyDescriptor pd, String name) {
-
- Object referenceObj = component.getComponentContext().getService(pd.getPropertyType(), name);
-
- if (referenceObj != null) {
- try {
- pd.getWriteMethod().invoke(bean, new Object[] { referenceObj });
- } catch (Throwable e) {
- throw new FatalBeanException("Problem injecting reference: " + e.getMessage(), e);
- }
- }
- }
-
- /**
- * Processes a property descriptor to inject a service.
- */
- /*public void injectMethod(Object bean, Method method) {
- PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
-
- if (pd != null) {
- Object referenceObj = component.getComponentContext().getService(pd.getPropertyType(), pd.getName());
-
- if (referenceObj != null) {
- try {
- pd.getWriteMethod().invoke(bean, new Object[] { referenceObj });
- } catch (Throwable e) {
- throw new FatalBeanException("Problem injecting reference: " + e.getMessage(), e);
- }
- }
- }
- }*/
-}
diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/Constants.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/Constants.java deleted file mode 100644 index 92f980fdfe..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/Constants.java +++ /dev/null @@ -1,64 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.implementation.spring.xml;
-
-import javax.xml.namespace.QName;
-
-/**
- * Constants used in Spring Application Context XML files.
- */
-public interface Constants {
-
- String SCA_NS = "http://www.springframework.org/schema/sca";
- String SPRING_NS = "http://www.springframework.org/schema/beans";
-
- String PROPERTY = "property";
- QName SCAPROPERTY_ELEMENT = new QName(SCA_NS, PROPERTY);
- QName PROPERTY_ELEMENT = new QName(SPRING_NS, PROPERTY);
-
- String SERVICE = "service";
- QName SERVICE_ELEMENT = new QName(SCA_NS, SERVICE);
-
- String REFERENCE = "reference";
- QName REFERENCE_ELEMENT = new QName(SCA_NS, REFERENCE);
-
- String BEANS = "beans";
- QName BEANS_ELEMENT = new QName(SPRING_NS, BEANS);
-
- String IMPORT = "import";
- QName IMPORT_ELEMENT = new QName(SPRING_NS, IMPORT);
-
- String BEAN = "bean";
- QName BEAN_ELEMENT = new QName(SPRING_NS, BEAN);
-
- String CONSTRUCTORARG = "constructor-arg";
- QName CONSTRUCTORARG_ELEMENT = new QName(SPRING_NS, CONSTRUCTORARG);
-
- String LIST = "list";
- QName LIST_ELEMENT = new QName(SPRING_NS, LIST);
-
- String VALUE = "value";
- QName VALUE_ELEMENT = new QName(SPRING_NS, VALUE);
-
- String REF = "ref";
- QName REF_ELEMENT = new QName(SPRING_NS, REF);
-
- String APPLICATION_CONTEXT = "application-context.xml";
-}
diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanElement.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanElement.java deleted file mode 100644 index 629a72e22d..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanElement.java +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.xml; - -import java.util.ArrayList; -import java.util.List; - -/** - * Represents a <bean> element in a Spring application-context - * - this has id and className attributes - * - plus zero or more property elements as children - * - * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $ - */ -public class SpringBeanElement { - - private String id; - private String className; - private boolean innerBean = false; - private List<SpringPropertyElement> properties = new ArrayList<SpringPropertyElement>(); - private List<SpringConstructorArgElement> constructorargs = new ArrayList<SpringConstructorArgElement>(); - - public SpringBeanElement(String id, String className) { - this.id = id; - this.className = className; - } - - public String getClassName() { - return className; - } - - public String getId() { - return id; - } - - public List<SpringPropertyElement> getProperties() { - return properties; - } - - public void addProperty(SpringPropertyElement property) { - properties.add(property); - } - - public List<SpringConstructorArgElement> getCustructorArgs() { - return constructorargs; - } - - public void addCustructorArgs(SpringConstructorArgElement args) { - constructorargs.add(args); - } - - public boolean isInnerBean() { - return innerBean; - } - - public void setInnerBean(boolean innerBean) { - this.innerBean = innerBean; - } - -} // end class SpringBeanElement diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanIntrospector.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanIntrospector.java deleted file mode 100644 index 5b6cfcab5b..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanIntrospector.java +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.xml; - -import java.util.List; -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.ComponentType; -import org.apache.tuscany.sca.contribution.service.ContributionResolveException; -import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory; -import org.apache.tuscany.sca.implementation.java.IntrospectionException; -import org.apache.tuscany.sca.implementation.java.JavaImplementation; -import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory; -import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.BaseJavaClassVisitor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.ComponentNameProcessor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.ConstructorProcessor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.ContextProcessor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.DestroyProcessor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.EagerInitProcessor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.InitProcessor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.PolicyProcessor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.PropertyProcessor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.ReferenceProcessor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.ResourceProcessor; -import org.apache.tuscany.sca.implementation.java.introspect.impl.ServiceProcessor; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.policy.PolicyFactory; - -/** - * Provides introspection functions for Spring beans - * This version leans heavily on the implementation-java classes - * - * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $ - */ -public class SpringBeanIntrospector { - - private JavaImplementationFactory javaImplementationFactory; - - /** - * The constructor sets up the various visitor elements that will be used to introspect - * the Spring bean and extract SCA information. - * - * @param assemblyFactory The Assembly Factory to use - * @param javaFactory The Java Interface Factory to use - * @param policyFactory The Policy Factory to use. - */ - public SpringBeanIntrospector(AssemblyFactory assemblyFactory, - JavaInterfaceFactory javaFactory, - PolicyFactory policyFactory, - List<SpringConstructorArgElement> conArgs) { - - javaImplementationFactory = new DefaultJavaImplementationFactory(); - - // Create the list of class visitors - BaseJavaClassVisitor[] extensions = - new BaseJavaClassVisitor[] { - new ConstructorProcessor(assemblyFactory), - new ComponentNameProcessor(assemblyFactory), - new ContextProcessor(assemblyFactory), - new DestroyProcessor(assemblyFactory), - new EagerInitProcessor(assemblyFactory), - new InitProcessor(assemblyFactory), - new PropertyProcessor(assemblyFactory), - new ReferenceProcessor(assemblyFactory, javaFactory), - new ResourceProcessor(assemblyFactory), - new ServiceProcessor(assemblyFactory, javaFactory), - new SpringBeanPojoProcessor(assemblyFactory, javaFactory, conArgs), - new PolicyProcessor(assemblyFactory, policyFactory)}; - for (JavaClassVisitor extension : extensions) { - javaImplementationFactory.addClassVisitor(extension); - } - - } // end constructor - - /** - * Introspect a Spring Bean and extract the features important to SCA - * @param beanClass the Spring Bean class to introspect - * @param componentType the componentType that is filled in through the introspection - * process (assumed empty on invocation, filled on return - * @return a Map of property names to JavaElementImpl - * @throws ContributionResolveException - if there was a problem resolving the - * Spring Bean or its componentType - * - */ - public JavaImplementation introspectBean(Class<?> beanClass, ComponentType componentType) throws ContributionResolveException - { - if (componentType == null) - throw new ContributionResolveException("Introspect Spring bean: supplied componentType is null"); - - // Create a Java implementation ready for the introspection - JavaImplementation javaImplementation = javaImplementationFactory.createJavaImplementation(); - - try { - // Introspect the bean...the results of the introspection are placed into the Java implementation - javaImplementationFactory.createJavaImplementation(javaImplementation, beanClass); - - // Extract the services, references & properties found through introspection - // put the services, references and properties into the component type - componentType.getServices().addAll(javaImplementation.getServices()); - componentType.getReferences().addAll(javaImplementation.getReferences()); - componentType.getProperties().addAll(javaImplementation.getProperties()); - - } catch (IntrospectionException e) { - throw new ContributionResolveException(e); - } // end try - - /* List<Service> services = javaImplementation.getServices(); - for (Service service : services) { - String name = service.getName(); - System.out.println("Spring Bean: found service with name: " + name); - } // end for */ - - return javaImplementation; - - } // end method introspectBean - -} // end class SpringBeanIntrospector diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanPojoProcessor.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanPojoProcessor.java deleted file mode 100644 index fe632190ee..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanPojoProcessor.java +++ /dev/null @@ -1,656 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.xml;
-
-import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.getAllInterfaces;
-import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.getPrivateFields;
-import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.getAllPublicAndProtectedFields;
-import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.getAllUniquePublicProtectedMethods;
-import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.toPropertyName;
-
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Member;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.lang.reflect.Type;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import javax.jws.WebService;
-
-import org.apache.tuscany.sca.assembly.AssemblyFactory;
-import org.apache.tuscany.sca.assembly.Contract;
-import org.apache.tuscany.sca.assembly.Multiplicity;
-import org.apache.tuscany.sca.implementation.java.IntrospectionException;
-import org.apache.tuscany.sca.implementation.java.JavaImplementation;
-import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
-import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
-import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
-import org.apache.tuscany.sca.interfacedef.Interface;
-import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
-import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
-import org.osoa.sca.annotations.Callback;
-import org.osoa.sca.annotations.Context;
-import org.osoa.sca.annotations.Property;
-import org.osoa.sca.annotations.Reference;
-import org.osoa.sca.annotations.Remotable;
-
-import org.apache.tuscany.sca.implementation.java.introspect.impl.BaseJavaClassVisitor;
-import org.apache.tuscany.sca.implementation.java.introspect.impl.NoConstructorException;
-import org.apache.tuscany.sca.implementation.java.introspect.impl.AmbiguousConstructorException;
-import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;
-import org.apache.tuscany.sca.implementation.java.introspect.impl.InvalidServiceType;
-import org.apache.tuscany.sca.implementation.java.introspect.impl.Resource;
-
-/**
- * Heuristically evaluates an un-annotated Java implementation type to determine
- * services, references, and properties according to the algorithm described in
- * the SCA Java Client and Implementation Model Specification <p/> TODO
- * Implement: <p/> When no service interface is annotated, need to calculate a
- * single service comprising all public methods that are not reference or
- * property injection sites. If that service can be exactly mapped to an
- * interface implemented by the class then the service interface will be defined
- * in terms of that interface.
- *
- * @version $Rev: 689426 $ $Date: 2008-08-27 14:56:06 +0530 (Wed, 27 Aug 2008) $
- */
-public class SpringBeanPojoProcessor extends BaseJavaClassVisitor {
- private JavaInterfaceFactory javaFactory;
- private List<SpringConstructorArgElement> conArgs;
-
- public SpringBeanPojoProcessor(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory, List<SpringConstructorArgElement> conArgs) {
- super(assemblyFactory);
- this.javaFactory = javaFactory;
- this.conArgs = conArgs;
- }
-
- @Override
- public <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
- List<org.apache.tuscany.sca.assembly.Service> services = type.getServices();
- if (services.isEmpty()) {
- // heuristically determine the service
- /**
- * The following is quoted from Java Specification 1.2.1.3. Introspecting services offered by a Java implementation
- * In the cases described below, the services offered by a Java implementation class may be determined
- * through introspection, eliding the need to specify them using @Service. The following algorithm is used
- * to determine how services are introspected from an implementation class:
- *
- * If the interfaces of the SCA services are not specified with the @Service annotation on the
- * implementation class, it is assumed that all implemented interfaces that have been annotated
- * as @Remotable are the service interfaces provided by the component. If none of the implemented
- * interfaces is remotable, then by default the implementation offers a single service whose type
- * is the implementation class.
- */
- Set<Class> interfaces = getAllInterfaces(clazz);
- for (Class<?> i : interfaces) {
- if (i.isAnnotationPresent(Remotable.class) || i.isAnnotationPresent(WebService.class)) {
- addService(type, i);
- }
- }
- if (services.isEmpty()) {
- // class is the interface
- addService(type, clazz);
- }
- }
- Set<Method> methods = getAllUniquePublicProtectedMethods(clazz, false);
- if (!type.getReferenceMembers().isEmpty() || !type.getPropertyMembers().isEmpty()) {
- // references and properties have been explicitly defined
- // if (type.getServices().isEmpty()) {
- // calculateServiceInterface(clazz, type, methods);
- // if (type.getServices().isEmpty()) {
- // throw new ServiceTypeNotFoundException(clazz.getName());
- // }
- // }
- evaluateConstructor(type, clazz);
- return;
- }
- calcPropRefs(methods, services, type, clazz);
- evaluateConstructor(type, clazz);
- }
-
- private void addService(JavaImplementation type, Class<?> clazz) throws IntrospectionException {
- try {
- org.apache.tuscany.sca.assembly.Service service = createService(clazz);
- type.getServices().add(service);
- } catch (InvalidInterfaceException e) {
- throw new IntrospectionException(e);
- }
- }
-
- private boolean isPublicSetter(Method method) {
- return method.getParameterTypes().length == 1 && Modifier.isPublic(method.getModifiers())
- && method.getName().startsWith("set")
- && method.getReturnType() == void.class;
- }
-
- private boolean isProtectedSetter(Method method) {
- return method.getParameterTypes().length == 1 && Modifier.isProtected(method.getModifiers())
- && method.getName().startsWith("set")
- && method.getReturnType() == void.class;
- }
-
- private <T> void calcPropRefs(Set<Method> methods,
- List<org.apache.tuscany.sca.assembly.Service> services,
- JavaImplementation type,
- Class<T> clazz) throws IntrospectionException {
- // heuristically determine the properties references
- // make a first pass through all public methods with one param
- Set<String> setters = new HashSet<String>();
- Set<String> others = new HashSet<String>();
- for (Method method : methods) {
- if (!isPublicSetter(method)) {
- continue;
- }
- if (method.isAnnotationPresent(Callback.class) || method.isAnnotationPresent(Context.class)) {
- // Add the property name as others
- others.add(toPropertyName(method.getName()));
- continue;
- }
- if (!isInServiceInterface(method, services)) {
- // Not part of the service interface
- String name = toPropertyName(method.getName());
- setters.add(name);
- // avoid duplicate property or ref names
- if (!type.getPropertyMembers().containsKey(name) && !type.getReferenceMembers().containsKey(name)) {
- Class<?> param = method.getParameterTypes()[0];
- Type genericType = method.getGenericParameterTypes()[0];
- if (isReferenceType(param, genericType)) {
- type.getReferences().add(createReference(name, param));
- type.getReferenceMembers().put(name, new JavaElementImpl(method, 0));
- } else {
- type.getProperties().add(createProperty(name, param));
- type.getPropertyMembers().put(name, new JavaElementImpl(method, 0));
- }
- }
- }
- }
- // second pass for protected methods with one param
- for (Method method : methods) {
- if (!isProtectedSetter(method)) {
- continue;
- }
- if (method.isAnnotationPresent(Callback.class) || method.isAnnotationPresent(Context.class)) {
- // Add the property name as others
- others.add(toPropertyName(method.getName()));
- continue;
- }
- Class<?> param = method.getParameterTypes()[0];
- String name = toPropertyName(method.getName());
- setters.add(name);
- // avoid duplicate property or ref names
- if (isReferenceType(param, method.getGenericParameterTypes()[0])) {
- if (!type.getReferenceMembers().containsKey(name)) {
- type.getReferences().add(createReference(name, param));
- type.getReferenceMembers().put(name, new JavaElementImpl(method, 0));
- }
- } else {
- if (!type.getPropertyMembers().containsKey(name)) {
- type.getProperties().add(createProperty(name, param));
- type.getPropertyMembers().put(name, new JavaElementImpl(method, 0));
- }
- }
- }
-
- // Public or protected fields unless there is a public or protected
- // setter method
- // for the same name
- Set<Field> fields = getAllPublicAndProtectedFields(clazz, false);
- for (Field field : fields) {
- if (field.isAnnotationPresent(Callback.class) || field.isAnnotationPresent(Context.class)) {
- continue;
- }
- if (setters.contains(field.getName()) || others.contains(field.getName())) {
- continue;
- }
- String name = field.getName();
- Class<?> paramType = field.getType();
- if (isReferenceType(paramType, field.getGenericType())) {
- if (!type.getReferenceMembers().containsKey(name)) {
- type.getReferences().add(createReference(name, paramType));
- type.getReferenceMembers().put(name, new JavaElementImpl(field));
- }
- } else {
- if (!type.getPropertyMembers().containsKey(name)) {
- type.getProperties().add(createProperty(name, paramType));
- type.getPropertyMembers().put(name, new JavaElementImpl(field));
- }
- }
- }
-
- // Private fields unless there is a public or protected
- // setter method for the same name
- Set<Field> privateFields = getPrivateFields(clazz);
- for (Field field : privateFields) {
- if (field.isAnnotationPresent(Callback.class) || field.isAnnotationPresent(Context.class)) {
- continue;
- }
- if (setters.contains(field.getName()) || others.contains(field.getName())) {
- continue;
- }
- String name = field.getName();
- Class<?> paramType = field.getType();
- if (isReferenceType(paramType, field.getGenericType())) {
- if (!type.getReferenceMembers().containsKey(name)) {
- type.getReferences().add(createReference(name, paramType));
- type.getReferenceMembers().put(name, new JavaElementImpl(field));
- }
- } else {
- if (!type.getPropertyMembers().containsKey(name)) {
- type.getProperties().add(createProperty(name, paramType));
- type.getPropertyMembers().put(name, new JavaElementImpl(field));
- }
- }
- }
- }
-
- /**
- * Determines the constructor to use based on the component type's
- * references and properties
- *
- * @param type the component type
- * @param clazz the implementation class corresponding to the component type
- * @throws NoConstructorException if no suitable constructor is found
- * @throws AmbiguousConstructorException if the parameters of a constructor
- * cannot be unambiguously mapped to references and properties
- */
- @SuppressWarnings("unchecked")
- private <T> void evaluateConstructor(JavaImplementation type, Class<T> clazz) throws IntrospectionException {
- // determine constructor if one is not annotated
- JavaConstructorImpl<?> definition = type.getConstructor();
- Map<String, JavaElementImpl> props = type.getPropertyMembers();
- Map<String, JavaElementImpl> refs = type.getReferenceMembers();
- Constructor constructor;
- boolean explict = false;
- if (definition != null && definition.getConstructor()
- .isAnnotationPresent(org.osoa.sca.annotations.Constructor.class)) {
- // the constructor was already defined explicitly
- return;
- } else if (definition != null) {
- explict = true;
- constructor = definition.getConstructor();
- } else {
- // no definition, heuristically determine constructor
- Constructor[] constructors = clazz.getConstructors();
- if (constructors.length == 0) {
- throw new NoConstructorException("No public constructor for class");
- } else if (constructors.length == 1) {
- // Only one constructor, take it
- constructor = constructors[0];
- } else {
- // multiple constructors scenario
- Constructor<T> selected = null;
- for (Constructor<T> ctor : constructors) {
- if (ctor.getParameterTypes().length == 0) {
- selected = ctor;
- } else if (ctor.getParameterTypes().length == conArgs.size()) {
- // we will find a constructor which has atleast one
- // reference or property as its parameter types.
- Class<?>[] parametersTypes = ctor.getParameterTypes();
- for (Class<?> pType: parametersTypes) {
- for (JavaElementImpl property : props.values()) {
- if (pType.equals(property.getType()))
- selected = ctor;
- }
- for (JavaElementImpl reference : refs.values()) {
- if (pType.equals(reference.getType()))
- selected = ctor;
- }
- }
- }
- }
- if (selected == null) {
- throw new NoConstructorException();
- }
- constructor = selected;
- }
- definition = type.getConstructors().get(constructor);
- type.setConstructor(definition);
- }
-
- JavaParameterImpl[] parameters = definition.getParameters();
- if (parameters.length == 0) {
- return;
- }
-
- Annotation[][] annotations = constructor.getParameterAnnotations();
- if (!explict) {
- // the constructor wasn't defined by an annotation, so check to see
- // if any of the params have an annotation
- // which we can impute as explicitly defining the constructor, e.g.
- // @Property, @Reference, or @Autowire
- explict = injectionAnnotationsPresent(annotations);
- }
- if (explict) {
- for (int i = 0; i < parameters.length; i++) {
- if (isAnnotated(parameters[i])) {
- continue;
- } else if (!findReferenceOrProperty(parameters[i], props, refs)) {
- throw new AmbiguousConstructorException(parameters[i].toString());
- }
- }
- } else {
- if (!areUnique(parameters)) {
- throw new AmbiguousConstructorException("Cannot resolve non-unique parameter types, use @Constructor");
- }
- if (!calcPropRefUniqueness(props.values(), refs.values())) {
- throw new AmbiguousConstructorException("Cannot resolve non-unique parameter types, use @Constructor");
- }
- if (!(props.isEmpty() && refs.isEmpty())) {
- calcParamNames(parameters, props, refs);
- } else {
- heuristicParamNames(type, parameters);
-
- }
- }
- }
-
- private void calcParamNames(JavaParameterImpl[] parameters,
- Map<String, JavaElementImpl> props,
- Map<String, JavaElementImpl> refs) throws AmbiguousConstructorException {
- // the constructor param types must unambiguously match defined
- // reference or property types
- for (JavaParameterImpl param : parameters) {
- if (!findReferenceOrProperty(param, props, refs)) {
- throw new AmbiguousConstructorException(param.getName());
- }
- }
- }
-
- private void heuristicParamNames(JavaImplementation type, JavaParameterImpl[] parameters)
- throws IntrospectionException {
- // heuristically determine refs and props from the parameter types
- for (JavaParameterImpl p : parameters) {
- String name = p.getType().getSimpleName().toLowerCase();
- if (isReferenceType(p.getType(), p.getGenericType())) {
- type.getReferences().add(createReference(name, p.getType()));
- p.setClassifer(Reference.class);
- type.getReferenceMembers().put(name, p);
- } else {
- type.getProperties().add(createProperty(name, p.getType()));
- p.setClassifer(Property.class);
- type.getPropertyMembers().put(name, p);
- }
- p.setName(name);
- }
- }
-
- private static boolean areUnique(Class[] collection) {
- Set<Class> set = new HashSet<Class>(Arrays.asList(collection));
- return set.size() == collection.length;
- }
-
- /**
- * Returns true if the union of the given collections of properties and
- * references have unique Java types
- */
- private boolean calcPropRefUniqueness(Collection<JavaElementImpl> props, Collection<JavaElementImpl> refs) {
-
- Class[] classes = new Class[props.size() + refs.size()];
- int i = 0;
- for (JavaElementImpl property : props) {
- classes[i] = property.getType();
- i++;
- }
- for (JavaElementImpl reference : refs) {
- classes[i] = reference.getType();
- i++;
- }
- return areUnique(classes);
- }
-
- /**
- * Unambiguously finds the reference or property associated with the given
- * type
- *
- * @return the name of the reference or property if found, null if not
- * @throws AmbiguousConstructorException if the constructor parameter cannot
- * be resolved to a property or reference
- */
- private boolean findReferenceOrProperty(JavaParameterImpl parameter,
- Map<String, JavaElementImpl> props,
- Map<String, JavaElementImpl> refs) throws AmbiguousConstructorException {
-
- boolean found = false;
- if (!"".equals(parameter.getName())) {
- // Match by name
- JavaElementImpl prop = props.get(parameter.getName());
- if (prop != null && prop.getType() == parameter.getType()) {
- parameter.setClassifer(Property.class);
- return true;
- }
- JavaElementImpl ref = refs.get(parameter.getName());
- if (ref != null && ref.getType() == parameter.getType()) {
- parameter.setClassifer(Reference.class);
- return true;
- }
- }
- for (JavaElementImpl property : props.values()) {
- if (property.getType() == parameter.getType()) {
- if (found) {
- throw new AmbiguousConstructorException("Ambiguous property or reference for constructor type",
- (Member)parameter.getAnchor());
- }
- parameter.setClassifer(Property.class);
- parameter.setName(property.getName());
- found = true;
- // do not break since ambiguities must be checked, i.e. more
- // than one prop or ref of the same type
- }
- }
- for (JavaElementImpl reference : refs.values()) {
- if (reference.getType() == parameter.getType()) {
- if (found) {
- throw new AmbiguousConstructorException("Ambiguous property or reference for constructor type",
- (Member)parameter.getAnchor());
- }
- parameter.setClassifer(Reference.class);
- parameter.setName(reference.getName());
- found = true;
- // do not break since ambiguities must be checked, i.e. more
- // than one prop or ref of the same type
- }
- }
- return found;
- }
-
- /**
- * Returns true if a given type is reference according to the SCA
- * specification rules for determining reference types The following rules
- * are used to determine whether an unannotated field or setter method is a
- * property or reference:
- * <ol>
- * <li>If its type is simple, then it is a property.
- * <li>If its type is complex, then if the type is an interface marked by
- *
- * @Remotable, then it is a reference; otherwise, it is a property.
- * <li>Otherwise, if the type associated with the member is an
- * array or a java.util.Collection, the basetype is the element
- * type of the array or the parameterized type of the
- * Collection; otherwise the basetype is the member type. If the
- * basetype is an interface with an
- * @Remotable or
- * @Service annotation then the member is defined as a reference. Otherwise,
- * it is defined as a property.
- * </ol>
- * <p>
- * The name of the reference or of the property is derived from the
- * name found on the setter method or on the field.
- */
- private boolean isReferenceType(Class<?> cls, Type genericType) {
- Class<?> baseType = JavaIntrospectionHelper.getBaseType(cls, genericType);
- return baseType.isInterface() && baseType.isAnnotationPresent(Remotable.class);
- }
-
- /**
- * Returns true if the given operation is defined in the collection of
- * service interfaces
- */
- private boolean isInServiceInterface(Method operation, List<org.apache.tuscany.sca.assembly.Service> services) {
- for (org.apache.tuscany.sca.assembly.Service service : services) {
- Interface interface1 = service.getInterfaceContract().getInterface();
- if (interface1 instanceof JavaInterface) {
- Class<?> clazz = ((JavaInterface)interface1).getJavaClass();
- if (isMethodMatched(clazz, operation)) {
- return true;
- }
- }
- }
- return false;
- }
-
- /**
- * Test if the class declares a method which matches the signature of the
- * given method
- *
- * @param clazz
- * @param method
- * @return
- */
- private boolean isMethodMatched(Class<?> clazz, Method method) {
- if (method.getDeclaringClass() == clazz) {
- return true;
- }
- Method[] methods = clazz.getMethods();
- for (Method m : methods) {
- if (JavaIntrospectionHelper.exactMethodMatch(method, m)) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * Creates a mapped property.
- *
- * @param name the property name
- * @param paramType the property type
- */
- private org.apache.tuscany.sca.assembly.Property createProperty(String name, Class<?> paramType) {
- org.apache.tuscany.sca.assembly.Property property = assemblyFactory.createProperty();
- property.setName(name);
- property.setXSDType(JavaXMLMapper.getXMLType(paramType));
- return property;
- }
-
- private boolean isAnnotated(JavaParameterImpl parameter) {
- for (Annotation annotation : parameter.getAnnotations()) {
- Class<? extends Annotation> annotType = annotation.annotationType();
- if (annotType.equals(Property.class) || annotType.equals(Reference.class)
- || annotType.equals(Resource.class)) {
- return true;
- }
- }
- return false;
- }
-
- public boolean areUnique(JavaParameterImpl[] parameters) {
- Set<Class> set = new HashSet<Class>(parameters.length);
- for (JavaParameterImpl p : parameters) {
- if (!set.add(p.getType())) {
- return false;
- }
- }
- return true;
- }
-
- public org.apache.tuscany.sca.assembly.Reference createReference(String name, Class<?> paramType)
- throws IntrospectionException {
- org.apache.tuscany.sca.assembly.Reference reference = assemblyFactory.createReference();
- reference.setName(name);
- JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
- reference.setInterfaceContract(interfaceContract);
- try {
- JavaInterface callInterface = javaFactory.createJavaInterface(paramType);
- reference.getInterfaceContract().setInterface(callInterface);
- if (callInterface.getCallbackClass() != null) {
- JavaInterface callbackInterface = javaFactory.createJavaInterface(callInterface.getCallbackClass());
- reference.getInterfaceContract().setCallbackInterface(callbackInterface);
- }
- reference.setMultiplicity(Multiplicity.ZERO_ONE);
- } catch (InvalidInterfaceException e1) {
- throw new IntrospectionException(e1);
- }
-
- // FIXME: This part seems to have already been taken care above!!
- try {
- processCallback(paramType, reference);
- } catch (InvalidServiceType e) {
- throw new IntrospectionException(e);
- }
- return reference;
- }
-
- public org.apache.tuscany.sca.assembly.Service createService(Class<?> interfaze) throws InvalidInterfaceException {
- org.apache.tuscany.sca.assembly.Service service = assemblyFactory.createService();
- service.setName(interfaze.getSimpleName());
-
- JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
- service.setInterfaceContract(interfaceContract);
-
- JavaInterface callInterface = javaFactory.createJavaInterface(interfaze);
- service.getInterfaceContract().setInterface(callInterface);
- if (callInterface.getCallbackClass() != null) {
- JavaInterface callbackInterface = javaFactory.createJavaInterface(callInterface.getCallbackClass());
- service.getInterfaceContract().setCallbackInterface(callbackInterface);
- }
-
- Interface javaInterface = service.getInterfaceContract().getInterface();
- javaInterface.setRemotable(interfaze.getAnnotation(Remotable.class) != null);
- service.getInterfaceContract().setInterface(javaInterface);
- return service;
- }
-
- public void processCallback(Class<?> interfaze, Contract contract) throws InvalidServiceType {
- Callback callback = interfaze.getAnnotation(Callback.class);
- if (callback != null && !Void.class.equals(callback.value())) {
- Class<?> callbackClass = callback.value();
- JavaInterface javaInterface;
- try {
- javaInterface = javaFactory.createJavaInterface(callbackClass);
- contract.getInterfaceContract().setCallbackInterface(javaInterface);
- } catch (InvalidInterfaceException e) {
- throw new InvalidServiceType("Invalid callback interface "+callbackClass, interfaze);
- }
- } else if (callback != null && Void.class.equals(callback.value())) {
- throw new InvalidServiceType("No callback interface specified on annotation", interfaze);
- }
- }
-
- public boolean injectionAnnotationsPresent(Annotation[][] annots) {
- for (Annotation[] annotations : annots) {
- for (Annotation annotation : annotations) {
- Class<? extends Annotation> annotType = annotation.annotationType();
- if (annotType.equals(Property.class) || annotType.equals(Reference.class)
- || annotType.equals(Resource.class)) {
- return true;
- }
- }
- }
- return false;
- }
-}
diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringConstructorArgElement.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringConstructorArgElement.java deleted file mode 100644 index 553b3d33dd..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringConstructorArgElement.java +++ /dev/null @@ -1,78 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.xml;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Represents a <constructor-arg> element in a Spring application-context
- * - this has ref attribute
- *
- * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $
- */
-public class SpringConstructorArgElement {
-
- private String ref;
- private String type;
- private int autoIndex = -1;
- private int index = -1;
- private List<String> values = new ArrayList<String>();
-
- public SpringConstructorArgElement(String ref, String type) {
- this.ref = ref;
- this.type = type;
- }
-
- public String getType() {
- return this.type;
- }
-
- public String getRef() {
- return this.ref;
- }
-
- public void setRef(String ref) {
- this.ref = ref;
- }
-
- public int getIndex() {
- return this.index;
- }
-
- public void setIndex(int index) {
- this.index = index;
- }
-
- public int getAutoIndex() {
- return this.autoIndex;
- }
-
- public void setAutoIndex(int index) {
- this.autoIndex = index;
- }
-
- public List<String> getValues() {
- return this.values;
- }
-
- public void addValue(String value) {
- this.values.add(value);
- }
-}
diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringPropertyElement.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringPropertyElement.java deleted file mode 100644 index c60fdb86a9..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringPropertyElement.java +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.xml; - -import java.util.ArrayList; -import java.util.List; - -/** - * Represents a <property> element in a Spring application-context - * - this has name and ref attributes - * - * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $ - */ -public class SpringPropertyElement { - - private String name; - private String ref; - private List<String> values = new ArrayList<String>(); - - public SpringPropertyElement(String name, String ref) { - this.name = name; - this.ref = ref; - } - - public String getName() { - return name; - } - - public String getRef() { - return ref; - } - - public void setRef(String ref) { - this.ref = ref; - } - - public List<String> getValues() { - return this.values; - } - - public void addValue(String value) { - this.values.add(value); - } - -} // end class SpringPropertyElement diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java deleted file mode 100644 index 2f37ab6504..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.xml; - -/** - * Represents an <sca:property> element in a Spring application-context - * - this has name and type attributes - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SpringSCAPropertyElement { - - private String name; - private String type; - - public SpringSCAPropertyElement(String name, String type) { - this.name = name; - this.type = type; - } - - public void setName(String name) { - this.name = name; - } - - public String getName() { - return name; - } - - public void setType(String type) { - this.type = type; - } - - public String getType() { - return type; - } - -} // end class SpringPropertyElement diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAReferenceElement.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAReferenceElement.java deleted file mode 100644 index b3f45415fd..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAReferenceElement.java +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.xml; - -/** - * Represents a <sca:reference> element in a Spring application-context - * - this has id and className attributes - * - plus zero or more property elements as children - * - * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $ - */ -public class SpringSCAReferenceElement { - - private String name; - private String type; - - public SpringSCAReferenceElement(String name, String type) { - this.name = name; - this.type = type; - } - - public void setName(String name) { - this.name = name; - } - - public String getName() { - return name; - } - - public void setType(String type) { - this.type = type; - } - - public String getType() { - return type; - } - -} // end class SpringSCAReferenceElement diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAServiceElement.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAServiceElement.java deleted file mode 100644 index 2eb5686270..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAServiceElement.java +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.xml; - -/** - * Represents a <sca:service> element in a Spring application-context - * - this has id and className attributes - * - plus zero or more property elements as children - * - * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $ - */ -public class SpringSCAServiceElement { - - private String name; - private String type; - private String target; - - public SpringSCAServiceElement(String name, String type, String target) { - this.name = name; - this.type = type; - this.target = target; - } - - public void setName(String name) { - this.name = name; - } - - public String getName() { - return name; - } - - public void setType(String type) { - this.type = type; - } - - public String getType() { - return type; - } - - public void setTarget(String target) { - this.target = target; - } - - public String getTarget() { - return target; - } - -} // end class SpringSCAServiceElement diff --git a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringXMLComponentTypeLoader.java b/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringXMLComponentTypeLoader.java deleted file mode 100644 index ef42e8c610..0000000000 --- a/branches/sca-java-1.5.1/modules/implementation-spring-old/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringXMLComponentTypeLoader.java +++ /dev/null @@ -1,739 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.xml; - -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; - -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.net.URL; -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.jar.Attributes; -import java.util.jar.JarEntry; -import java.util.jar.JarFile; -import java.util.jar.Manifest; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.ComponentType; -import org.apache.tuscany.sca.assembly.Multiplicity; -import org.apache.tuscany.sca.assembly.Property; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.contribution.service.ContributionReadException; -import org.apache.tuscany.sca.contribution.service.ContributionResolveException; -import org.apache.tuscany.sca.implementation.java.JavaImplementation; -import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl; -import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl; -import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl; -import org.apache.tuscany.sca.implementation.spring.SpringImplementation; -import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper; -import org.apache.tuscany.sca.policy.PolicyFactory; -import org.springframework.core.io.Resource; -import org.springframework.core.io.UrlResource; - -/** - * Introspects a Spring XML application-context configuration file to create <implementation-spring../> - * component type information. - * - * - * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $ - */ -public class SpringXMLComponentTypeLoader { - - private AssemblyFactory assemblyFactory; - private JavaInterfaceFactory javaFactory; - private PolicyFactory policyFactory; - private ClassLoader cl; - - private SpringBeanIntrospector beanIntrospector; - private String contextPath; - - public SpringXMLComponentTypeLoader(AssemblyFactory assemblyFactory, - JavaInterfaceFactory javaFactory, - PolicyFactory policyFactory) { - super(); - this.assemblyFactory = assemblyFactory; - this.javaFactory = javaFactory; - this.policyFactory = policyFactory; - } - - protected Class<SpringImplementation> getImplementationClass() { - return SpringImplementation.class; - } - - /** - * Base method which loads the component type from the application-context attached to the - * Spring implementation - * - */ - public void load(SpringImplementation implementation) throws ContributionReadException { - //System.out.println("Spring TypeLoader - load method start"); - ComponentType componentType = implementation.getComponentType(); - /* Check that there is a component type object already set */ - if (componentType == null) { - throw new ContributionReadException("SpringXMLLoader load: implementation has no ComponentType object"); - } - if (componentType.isUnresolved()) { - /* Fetch the location of the application-context file from the implementation */ - loadFromXML(implementation); - if (!componentType.isUnresolved()) - implementation.setUnresolved(false); - } // end if - //System.out.println("Spring TypeLoader - load method complete"); - } // end method load - - /** - * Method which fills out the component type for a Spring implementation by reading the - * Spring application-context.xml file. - * - * @param implementation SpringImplementation into which to load the component type information - * @throws ContributionReadException Failed to read the contribution - */ - private void loadFromXML(SpringImplementation implementation) throws ContributionReadException { - XMLStreamReader reader; - List<SpringBeanElement> beans = new ArrayList<SpringBeanElement>(); - List<SpringSCAServiceElement> services = new ArrayList<SpringSCAServiceElement>(); - List<SpringSCAReferenceElement> references = new ArrayList<SpringSCAReferenceElement>(); - List<SpringSCAPropertyElement> scaproperties = new ArrayList<SpringSCAPropertyElement>(); - - Resource resource; - - contextPath = implementation.getLocation(); - - try { - // FIXME - is the ContextClassLoader the right place to start the search? - cl = Thread.currentThread().getContextClassLoader(); - - resource = getApplicationContextResource(contextPath, cl); - implementation.setResource(resource); - // The URI is used to uniquely identify the Implementation - implementation.setURI(resource.getURL().toString()); - // FIXME - need a better way to handle the XMLInputFactory than allocating a new one every time - XMLInputFactory xmlFactory = XMLInputFactory.newInstance(); - reader = xmlFactory.createXMLStreamReader(resource.getInputStream()); - - // System.out.println("Spring TypeLoader - starting to read context file"); - readContextDefinition(reader, beans, services, references, scaproperties); - - } catch (IOException e) { - throw new ContributionReadException(e); - } catch (XMLStreamException e) { - throw new ContributionReadException(e); - } - - /* At this point, the complete application-context.xml file has been read and its contents */ - /* stored in the lists of beans, services, references. These are now used to generate */ - /* the implied componentType for the application context */ - generateComponentType(implementation, beans, services, references, scaproperties); - - return; - } // end method loadFromXML - - /** - * Method which returns the XMLStreamReader for the Spring application-context.xml file - * specified in the location attribute - */ - private XMLStreamReader getApplicationContextReader(String location) throws ContributionReadException { - - try { - // FIXME - is the ContextClassLoader the right place to start the search? - cl = Thread.currentThread().getContextClassLoader(); - Resource resource = getApplicationContextResource(location, cl); - // FIXME - need a better way to handle the XMLInputFactory than allocating a new one every time - XMLInputFactory xmlFactory = XMLInputFactory.newInstance(); - XMLStreamReader reader = xmlFactory.createXMLStreamReader(resource.getInputStream()); - return reader; - } catch (IOException e) { - throw new ContributionReadException(e); - } catch (XMLStreamException e) { - throw new ContributionReadException(e); - } - } - - /** - * Method which reads the spring context definitions from Spring application-context.xml - * file and identifies the defined beans, properties, services and references - */ - private void readContextDefinition(XMLStreamReader reader, - List<SpringBeanElement> beans, - List<SpringSCAServiceElement> services, - List<SpringSCAReferenceElement> references, - List<SpringSCAPropertyElement> scaproperties) throws ContributionReadException { - - SpringBeanElement bean = null; - - try { - boolean completed = false; - while (!completed) { - switch (reader.next()) { - case START_ELEMENT: - QName qname = reader.getName(); - //System.out.println("Spring TypeLoader - found element with name: " + qname.toString()); - if (Constants.IMPORT_ELEMENT.equals(qname)) { - //FIXME - put the sequence of code below which gets the ireader into a subsidiary method - String location = reader.getAttributeValue(null, "resource"); - if (location != null) { - // FIXME - need to find a right way of generating this path - String resourcePath = contextPath.substring(0, contextPath.lastIndexOf("/")+1) + location; - XMLStreamReader ireader = getApplicationContextReader(resourcePath); - // Read the context definition for the identified imported resource - readContextDefinition(ireader, beans, services, references, scaproperties); - } - } else if (Constants.SERVICE_ELEMENT.equals(qname)) { - SpringSCAServiceElement service = - new SpringSCAServiceElement(reader.getAttributeValue(null, "name"), reader - .getAttributeValue(null, "type"), reader.getAttributeValue(null, "target")); - services.add(service); - } else if (Constants.REFERENCE_ELEMENT.equals(qname)) { - SpringSCAReferenceElement reference = - new SpringSCAReferenceElement(reader.getAttributeValue(null, "name"), reader - .getAttributeValue(null, "type")); - references.add(reference); - } else if (Constants.SCAPROPERTY_ELEMENT.equals(qname)) { - SpringSCAPropertyElement scaproperty = - new SpringSCAPropertyElement(reader.getAttributeValue(null, "name"), reader - .getAttributeValue(null, "type")); - scaproperties.add(scaproperty); - } else if (Constants.BEAN_ELEMENT.equals(qname)) { - bean = new SpringBeanElement(reader.getAttributeValue(null, "id"), reader - .getAttributeValue(null, "class")); - beans.add(bean); - // Read the <bean> element and its child elements - readBeanDefinition(reader, bean, beans, services, references, scaproperties); - } // end if*/ - break; - case END_ELEMENT: - if (Constants.BEANS_ELEMENT.equals(reader.getName())) { - //System.out.println("Spring TypeLoader - finished read of context file"); - completed = true; - break; - } // end if - } // end switch - } // end while - } catch (XMLStreamException e) { - throw new ContributionReadException(e); - } - } - - - /** - * Method which reads the bean definitions from Spring application-context.xml file and identifies - * the defined beans, properties, services and references - */ - private void readBeanDefinition(XMLStreamReader reader, - SpringBeanElement bean, - List<SpringBeanElement> beans, - List<SpringSCAServiceElement> services, - List<SpringSCAReferenceElement> references, - List<SpringSCAPropertyElement> scaproperties) throws ContributionReadException { - - SpringBeanElement innerbean = null; - SpringPropertyElement property = null; - SpringConstructorArgElement constructorArg = null; - int autoConstructorIndex = -1; - - try { - boolean completed = false; - while (!completed) { - switch (reader.next()) { - case START_ELEMENT: - QName qname = reader.getName(); - if (Constants.BEAN_ELEMENT.equals(qname)) { - innerbean = new SpringBeanElement(reader.getAttributeValue(null, "id"), reader - .getAttributeValue(null, "class")); - innerbean.setInnerBean(true); - beans.add(innerbean); - readBeanDefinition(reader, innerbean, beans, services, references, scaproperties); - } else if (Constants.PROPERTY_ELEMENT.equals(qname)) { - property = new SpringPropertyElement(reader.getAttributeValue(null, "name"), reader - .getAttributeValue(null, "ref")); - bean.addProperty(property); - } else if (Constants.CONSTRUCTORARG_ELEMENT.equals(qname)) { - constructorArg = new SpringConstructorArgElement(reader.getAttributeValue(null, "ref"), - reader.getAttributeValue(null, "type")); - autoConstructorIndex++; - constructorArg.setAutoIndex(autoConstructorIndex); - if (reader.getAttributeValue(null, "index") != null) - constructorArg.setIndex((new Integer(reader.getAttributeValue(null, "index"))).intValue()); - if (reader.getAttributeValue(null, "value") != null) { - String value = reader.getAttributeValue(null, "value"); - constructorArg.addValue(value); - if ((value.indexOf(".xml") != -1)) { - if ((bean.getClassName().indexOf(".ClassPathXmlApplicationContext") != -1) || - (bean.getClassName().indexOf(".FileSystemXmlApplicationContext") != -1)) { - XMLStreamReader creader = getApplicationContextReader(value); - // Read the context definition for the constructor-arg resources - readContextDefinition(creader, beans, services, references, scaproperties); - } - } - } - bean.addCustructorArgs(constructorArg); - } else if (Constants.REF_ELEMENT.equals(qname)) { - String ref = reader.getAttributeValue(null, "bean"); - // Check if the parent element is a property - if (property != null) property.setRef(ref); - // Check if the parent element is a constructor-arg - if (constructorArg != null) constructorArg.setRef(ref); - } else if (Constants.VALUE_ELEMENT.equals(qname)) { - String value = reader.getElementText(); - // Check if the parent element is a constructor-arg - if (constructorArg != null) { - constructorArg.addValue(value); - // Identify the XML resource specified for the constructor-arg element - if ((value.indexOf(".xml") != -1)) { - if ((bean.getClassName().indexOf(".ClassPathXmlApplicationContext") != -1) || - (bean.getClassName().indexOf(".FileSystemXmlApplicationContext") != -1)) { - XMLStreamReader creader = getApplicationContextReader(value); - // Read the context definition for the constructor-arg resources - readContextDefinition(creader, beans, services, references, scaproperties); - } - } - } - } // end if - break; - case END_ELEMENT: - if (Constants.BEAN_ELEMENT.equals(reader.getName())) { - completed = true; - break; - } else if (Constants.PROPERTY_ELEMENT.equals(reader.getName())) { - property = null; - } else if (Constants.CONSTRUCTORARG_ELEMENT.equals(reader.getName())) { - constructorArg = null; - } // end if - } // end switch - } // end while - } catch (XMLStreamException e) { - throw new ContributionReadException(e); - } - } - - /** - * Generates the Spring implementation component type from the configuration contained in the - * lists of beans, services, references and scaproperties derived from the application context - */ - private void generateComponentType(SpringImplementation implementation, - List<SpringBeanElement> beans, - List<SpringSCAServiceElement> services, - List<SpringSCAReferenceElement> references, - List<SpringSCAPropertyElement> scaproperties) throws ContributionReadException { - /* - * 1. Each sca:service becomes a service in the component type - * 2. Each sca:reference becomes a reference in the component type - * 3. Each sca:property becomes a property in the component type - * 4. IF there are no explicit service elements, each bean becomes a service - * 5. Each bean property which is a reference not pointing at another bean in the - * application context becomes a reference unless it is pointing at one of the references - * 6. Each bean property which is not a reference and which is not pointing - * at another bean in the application context becomes a property in the component type - */ - - JavaImplementation javaImplementation = null; - ComponentType componentType = implementation.getComponentType(); - - try { - // Deal with the services first.... - Iterator<SpringSCAServiceElement> its = services.iterator(); - while (its.hasNext()) { - SpringSCAServiceElement serviceElement = its.next(); - Class<?> interfaze = cl.loadClass(serviceElement.getType()); - Service theService = createService(interfaze, serviceElement.getName()); - componentType.getServices().add(theService); - // Add this service to the Service / Bean map - String beanName = serviceElement.getTarget(); - for (SpringBeanElement beanElement : beans) { - if (beanName.equals(beanElement.getId())) { - implementation.setBeanForService(theService, beanElement); - } - } // end for - } // end while - - // Next handle the references - Iterator<SpringSCAReferenceElement> itr = references.iterator(); - while (itr.hasNext()) { - SpringSCAReferenceElement referenceElement = itr.next(); - Class<?> interfaze = cl.loadClass(referenceElement.getType()); - Reference theReference = createReference(interfaze, referenceElement.getName()); - componentType.getReferences().add(theReference); - } // end while - - // Next handle the properties - Iterator<SpringSCAPropertyElement> itsp = scaproperties.iterator(); - while (itsp.hasNext()) { - SpringSCAPropertyElement scaproperty = itsp.next(); - // Create a component type property if the SCA property element has a name - // and a type declared... - if (scaproperty.getType() != null && scaproperty.getName() != null) { - Property theProperty = assemblyFactory.createProperty(); - theProperty.setName(scaproperty.getName()); - // Get the Java class and then an XSD element type for the property - Class<?> propType = Class.forName(scaproperty.getType()); - theProperty.setXSDType(JavaXMLMapper.getXMLType(propType)); - componentType.getProperties().add(theProperty); - // Remember the Java Class (ie the type) for this property - implementation.setPropertyClass(theProperty.getName(), propType); - } // end if - } // end while - - // Finally deal with the beans - Iterator<SpringBeanElement> itb; - // If there are no explicit service elements, then expose all the beans - if (services.isEmpty()) { - itb = beans.iterator(); - // Loop through all the beans found - while (itb.hasNext()) { - SpringBeanElement beanElement = itb.next(); - // If its a innerBean, ignore it - if (beanElement.isInnerBean()) continue; - // Load the Spring bean class - Class<?> beanClass = cl.loadClass(beanElement.getClassName()); - // Introspect the bean - beanIntrospector = - new SpringBeanIntrospector(assemblyFactory, javaFactory, policyFactory, beanElement.getCustructorArgs()); - ComponentType beanComponentType = assemblyFactory.createComponentType(); - javaImplementation = beanIntrospector.introspectBean(beanClass, beanComponentType); - // Get the service interface defined by this Spring Bean and add to - // the component type of the Spring Assembly - List<Service> beanServices = beanComponentType.getServices(); - componentType.getServices().addAll(beanServices); - // Add these services to the Service / Bean map - for (Service beanService : beanServices) { - implementation.setBeanForService(beanService, beanElement); - } - } // end while - } // end if - - itb = beans.iterator(); - while (itb.hasNext()) { - SpringBeanElement beanElement = itb.next(); - // Ignore if the bean has no properties and constructor arguments - if (beanElement.getProperties().isEmpty() && beanElement.getCustructorArgs().isEmpty()) - continue; - - Class<?> beanClass = cl.loadClass(beanElement.getClassName()); - // Introspect the bean - beanIntrospector = - new SpringBeanIntrospector(assemblyFactory, javaFactory, policyFactory, beanElement.getCustructorArgs()); - ComponentType beanComponentType = assemblyFactory.createComponentType(); - javaImplementation = beanIntrospector.introspectBean(beanClass, beanComponentType); - Map<String, JavaElementImpl> propertyMap = javaImplementation.getPropertyMembers(); - JavaConstructorImpl constructor = javaImplementation.getConstructor(); - // Get the references by this Spring Bean and add the unresolved ones to - // the component type of the Spring Assembly - List<Reference> beanReferences = beanComponentType.getReferences(); - List<Property> beanProperties = beanComponentType.getProperties(); - - Iterator<SpringPropertyElement> itp = beanElement.getProperties().iterator(); - while (itp.hasNext()) { - SpringPropertyElement propertyElement = itp.next(); - if (propertyRefUnresolved(propertyElement.getRef(), beans, references, scaproperties)) { - // This means an unresolved reference from the spring bean... - for (Reference reference : beanReferences) { - if (propertyElement.getName().equals(reference.getName())) { - // The name of the reference in this case is the string in - // the @ref attribute of the Spring property element, NOT the - // name of the field in the Spring bean.... - reference.setName(propertyElement.getRef()); - componentType.getReferences().add(reference); - } // end if - } // end for - - // Store the unresolved references as unresolvedBeanRef in the Spring Implementation type - for (Property scaproperty : beanProperties) { - if (propertyElement.getName().equals(scaproperty.getName())) { - // The name of the reference in this case is the string in - // the @ref attribute of the Spring property element, NOT the - // name of the field in the Spring bean.... - Class<?> interfaze = cl.loadClass((propertyMap.get(propertyElement.getName()).getType()).getName()); - Reference theReference = createReference(interfaze, propertyElement.getRef()); - implementation.setUnresolvedBeanRef(propertyElement.getRef(), theReference); - } // end if - } // end for - } // end if - } // end while - - Iterator<SpringConstructorArgElement> itcr = beanElement.getCustructorArgs().iterator(); - while (itcr.hasNext()) { - SpringConstructorArgElement conArgElement = itcr.next(); - if (propertyRefUnresolved(conArgElement.getRef(), beans, references, scaproperties)) { - for (JavaParameterImpl parameter : constructor.getParameters()) { - String paramType = parameter.getType().getName(); - Class<?> interfaze = cl.loadClass(paramType); - // Create a component type reference/property if the constructor-arg element has a - // type attribute OR index attribute declared... - if ((conArgElement.getType() != null && paramType.equals(conArgElement.getType())) || - (conArgElement.getIndex() != -1 && (conArgElement.getIndex() == parameter.getIndex())) || - (conArgElement.getAutoIndex() == parameter.getIndex())) - { - if (parameter.getClassifer().getName().equals("org.osoa.sca.annotations.Reference")) { - Reference theReference = createReference(interfaze, conArgElement.getRef()); - componentType.getReferences().add(theReference); - } - if (parameter.getClassifer().getName().equals("org.osoa.sca.annotations.Property")) { - // Store the unresolved references as unresolvedBeanRef in the Spring Implementation type - // we might need to verify with the component definition later. - Reference theReference = createReference(interfaze, conArgElement.getRef()); - implementation.setUnresolvedBeanRef(conArgElement.getRef(), theReference); - } - } - } // end for - } // end if - } // end while - - } // end while - - } catch (ClassNotFoundException e) { - // Means that either an interface class, property class or a bean was not found - throw new ContributionReadException(e); - } catch (InvalidInterfaceException e) { - throw new ContributionReadException(e); - } catch (ContributionResolveException e) { - - } // end try - - // If we get here, the Spring assembly component type is resolved - componentType.setUnresolved(false); - implementation.setComponentType(componentType); - return; - } // end method generateComponentType - - /* - * Determines whether a reference attribute of a Spring property element is resolved either - * by a bean in the application context or by an SCA reference element or by an SCA property - * element - * @param ref - a String containing the name of the reference - may be null - * @param beans - a List of SpringBean elements - * @param references - a List of SCA reference elements - * @return true if the property is not resolved, false if it is resolved - */ - private boolean propertyRefUnresolved(String ref, - List<SpringBeanElement> beans, - List<SpringSCAReferenceElement> references, - List<SpringSCAPropertyElement> scaproperties) { - boolean unresolved = true; - - if (ref != null) { - // Scan over the beans looking for a match - Iterator<SpringBeanElement> itb = beans.iterator(); - while (itb.hasNext()) { - SpringBeanElement beanElement = itb.next(); - // Does the bean name match the ref? - if (ref.equals(beanElement.getId())) { - unresolved = false; - break; - } // end if - } // end while - // Scan over the SCA reference elements looking for a match - if (unresolved) { - Iterator<SpringSCAReferenceElement> itr = references.iterator(); - while (itr.hasNext()) { - SpringSCAReferenceElement referenceElement = itr.next(); - if (ref.equals(referenceElement.getName())) { - unresolved = false; - break; - } // end if - } // end while - } // end if - // Scan over the SCA property elements looking for a match - if (unresolved) { - Iterator<SpringSCAPropertyElement> itsp = scaproperties.iterator(); - while (itsp.hasNext()) { - SpringSCAPropertyElement propertyElement = itsp.next(); - if (ref.equals(propertyElement.getName())) { - unresolved = false; - break; - } // end if - } // end while - } // end if - } else { - // In the case where ref = null, the property is not going to be a reference of any - // kind and can be ignored - unresolved = false; - } // end if - - return unresolved; - - } // end method propertyRefUnresolved - - /** - * Gets hold of the application-context.xml file as a Spring resource - * @param locationAttr - the location attribute from the <implementation.spring../> element - * @param cl - the ClassLoader for the Spring implementation - */ - protected Resource getApplicationContextResource(String locationAttr, ClassLoader cl) - throws ContributionReadException { - File manifestFile = null; - File appXmlFile; - File locationFile = null; - - URL url = cl.getResource(locationAttr); - if (url != null) { - String path = url.getPath(); - locationFile = new File(path); - } else { - throw new ContributionReadException( - "SpringXMLLoader getApplicationContextResource: " + "unable to find resource file " - + locationAttr); - } - - if (locationFile.isDirectory()) { - try { - manifestFile = new File(locationFile, "META-INF"+ File.separator +"MANIFEST.MF"); - if (manifestFile.exists()) { - Manifest mf = new Manifest(new FileInputStream(manifestFile)); - Attributes mainAttrs = mf.getMainAttributes(); - String appCtxPath = mainAttrs.getValue("Spring-Context"); - if (appCtxPath != null) { - appXmlFile = new File(locationFile, appCtxPath); - if (appXmlFile.exists()) { - return new UrlResource(appXmlFile.toURL()); - } - } - } - // no manifest-specified Spring context, use default - appXmlFile = new File(locationFile, "META-INF" + File.separator + "spring" - + File.separator + Constants.APPLICATION_CONTEXT); - if (appXmlFile.exists()) { - return new UrlResource(appXmlFile.toURL()); - } - } catch (IOException e) { - throw new ContributionReadException("Error reading manifest " + manifestFile); - } - } else { - if (locationFile.isFile() && locationFile.getName().endsWith(".jar")) { - try { - JarFile jf = new JarFile(locationFile); - JarEntry je; - Manifest mf = jf.getManifest(); - if (mf != null) { - Attributes mainAttrs = mf.getMainAttributes(); - String appCtxPath = mainAttrs.getValue("Spring-Context"); - if (appCtxPath != null) { - je = jf.getJarEntry(appCtxPath); - if (je != null) { - // TODO return a Spring specific Resource type for jars - return new UrlResource(new URL("jar:" + locationFile.toURI().toURL() + "!/" + appCtxPath)); - } - } - } - je = jf.getJarEntry("META-INF" + "/" + "spring" + "/" + Constants.APPLICATION_CONTEXT); - if (je != null) { - return new UrlResource(new URL("jar:" + locationFile.toURI().toURL() + "!/" + Constants.APPLICATION_CONTEXT)); - } - } catch (IOException e) { - // bad archive - // TODO: create a more appropriate exception type - throw new ContributionReadException("SpringXMLLoader getApplicationContextResource: " - + " IO exception reading context file.", e); - } - } - else { - if (locationFile.getName().endsWith(".xml")) { - return new UrlResource(url); - } - else { - // Deal with the directory inside a jar file, in case the contribution itself is a JAR file. - try { - if (locationFile.getPath().indexOf(".jar") > 0) { - String jarEntry = url.getPath().substring(6, url.getPath().indexOf("!")); - JarFile jf = new JarFile(jarEntry); - JarEntry je = jf.getJarEntry(url.getPath().substring(url.getPath().indexOf("!/")+2) - + "/" + "META-INF" + "/" + "MANIFEST.MF"); - if (je != null) { - Manifest mf = new Manifest(jf.getInputStream(je)); - Attributes mainAttrs = mf.getMainAttributes(); - String appCtxPath = mainAttrs.getValue("Spring-Context"); - if (appCtxPath != null) { - je = jf.getJarEntry(url.getPath().substring(url.getPath().indexOf("!/")+2) + "/" + appCtxPath); - if (je != null) { - return new UrlResource(new URL("jar:" + url.getPath() + "/" + appCtxPath)); - } - } - } - } - } catch (IOException e) { - throw new ContributionReadException("Error reading manifest " + manifestFile); - } - } - } - } - - throw new ContributionReadException("SpringXMLLoader getApplicationContextResource: " - + "META-INF/spring/" + Constants.APPLICATION_CONTEXT + "not found"); - } // end method getApplicationContextResource - - /** - * Creates a Service for the component type based on its name and Java interface - */ - public Service createService(Class<?> interfaze, String name) throws InvalidInterfaceException { - Service service = assemblyFactory.createService(); - JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract(); - service.setInterfaceContract(interfaceContract); - - // Set the name for the service - service.setName(name); - - // Set the call interface and, if present, the callback interface - JavaInterface callInterface = javaFactory.createJavaInterface(interfaze); - service.getInterfaceContract().setInterface(callInterface); - if (callInterface.getCallbackClass() != null) { - JavaInterface callbackInterface = javaFactory.createJavaInterface(callInterface.getCallbackClass()); - service.getInterfaceContract().setCallbackInterface(callbackInterface); - } - return service; - } // end method createService - - /** - * Creates a Reference for the component type based on its name and Java interface - */ - private org.apache.tuscany.sca.assembly.Reference createReference(Class<?> interfaze, String name) - throws InvalidInterfaceException { - org.apache.tuscany.sca.assembly.Reference reference = assemblyFactory.createReference(); - JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract(); - reference.setInterfaceContract(interfaceContract); - - // Set the name of the reference to the supplied name and the multiplicity of the reference - // to 1..1 - for Spring implementations, this is the only multiplicity supported - reference.setName(name); - reference.setMultiplicity(Multiplicity.ONE_ONE); - - // Set the call interface and, if present, the callback interface - JavaInterface callInterface = javaFactory.createJavaInterface(interfaze); - reference.getInterfaceContract().setInterface(callInterface); - if (callInterface.getCallbackClass() != null) { - JavaInterface callbackInterface = javaFactory.createJavaInterface(callInterface.getCallbackClass()); - reference.getInterfaceContract().setCallbackInterface(callbackInterface); - } - - return reference; - } -} // end class SpringXMLComponentTypeLoader |