diff options
Diffstat (limited to 'java/sca-contrib/modules/implementation-spring/src/main/java/org/apache')
17 files changed, 0 insertions, 2373 deletions
diff --git a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringBeanNotFoundException.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringBeanNotFoundException.java deleted file mode 100644 index 35df76fabc..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java deleted file mode 100644 index 8bf3e5ed3c..0000000000 --- a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java +++ /dev/null @@ -1,187 +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.Method; -import java.util.Hashtable; -import java.util.List; - -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.implementation.java.impl.JavaConstructorImpl; -import org.apache.tuscany.sca.implementation.spring.xml.SpringBeanElement; -import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple; -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, 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; - - // Method marked with @Init annotation - private Method initMethod = null; - // Method marked with @Destroy annotation - private Method destroyMethod = null; - // Method marked with @Constructor annotation - private JavaConstructorImpl<?> constructorDefinition = null; - - public SpringImplementation() { - this.location = null; - this.resource = null; - setUnresolved(true); - serviceMap = new Hashtable<String, SpringBeanElement>(); - propertyMap = new Hashtable<String, Class>(); - } - - - /** - * Returns the location attribute for this Spring implementation - * @return URI for the location of the Spring implementation - */ - public String getLocation() { - return location; - } - - /** - * Sets the location attribute for this Spring implementation - * @param location a URI to the Spring application-context file - */ - public void setLocation(String location) { - this.location = location; - return; - } - - /** - * - * @param resource - */ - public void setResource(Resource resource) { - this.resource = resource; - } - - /** - * - * @return - */ - public Resource getResource() { - return resource; - } - - public JavaConstructorImpl<?> getConstructor() { - return constructorDefinition; - } - - /** - * Returns the componentType for this Spring implementation - * @return - */ - public ComponentType getComponentType() { - return componentType; - } - - /** - * Sets the componentType for this Spring implementation - * @param componentType - */ - public void setComponentType(ComponentType componentType) { - this.componentType = componentType; - } - - /** - * 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; - } - - /** - * 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); - } - - @Override - public List<Service> getServices() { - return componentType.getServices(); - } - - @Override - public List<Reference> getReferences() { - return componentType.getReferences(); - } - - @Override - public List<Property> getProperties() { - return componentType.getProperties(); - } - - public List<PolicyHandlerTuple> getPolicyHandlerClassNames() { - return policyHandlerClassNames; - } - - public void setPolicyHandlerClassNames(List<PolicyHandlerTuple> policyHandlerClassNames) { - this.policyHandlerClassNames = policyHandlerClassNames; - } // end method setPolicyHandlerClassNames -} diff --git a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProcessor.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProcessor.java deleted file mode 100644 index 1b6ba953c7..0000000000 --- a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProcessor.java +++ /dev/null @@ -1,232 +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.xml.Constants; -import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory; -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 JavaImplementationFactory javaImplementationFactory; - private PolicyFactory policyFactory; - private PolicyAttachPointProcessor policyProcessor; - private Monitor monitor; - - public SpringImplementationProcessor(FactoryExtensionPoint modelFactories, Monitor monitor) { - this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); - this.javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class); - this.javaImplementationFactory = modelFactories.getFactory(JavaImplementationFactory.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 = monitor.createProblem(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 = monitor.createProblem(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, javaImplementationFactory, 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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java deleted file mode 100644 index 6e0987791b..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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.oasisopen.sca.annotation.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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java deleted file mode 100644 index 689ac27f0f..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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.oasisopen.sca.annotation.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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java deleted file mode 100644 index 129a15e72e..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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.oasisopen.sca.annotation.Init;
-import org.oasisopen.sca.annotation.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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java deleted file mode 100644 index fbc0e2b36f..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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.oasisopen.sca.annotation.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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java deleted file mode 100644 index 48c727baab..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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.oasisopen.sca.annotation.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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/Constants.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/Constants.java deleted file mode 100644 index 92f980fdfe..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanElement.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanElement.java deleted file mode 100644 index f9a9fee58f..0000000000 --- a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanElement.java +++ /dev/null @@ -1,67 +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 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); - } - -} // end class SpringBeanElement diff --git a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanIntrospector.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanIntrospector.java deleted file mode 100644 index e5f8030b90..0000000000 --- a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanIntrospector.java +++ /dev/null @@ -1,108 +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.Map; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.ComponentType; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.implementation.java.IntrospectionException; -import org.apache.tuscany.sca.implementation.java.JavaElementImpl; -import org.apache.tuscany.sca.implementation.java.JavaImplementation; -import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.policy.PolicyFactory; -import org.apache.tuscany.sca.implementation.spring.SpringImplementation; - -/** - * 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, - JavaImplementationFactory javaImplementationFactory, - PolicyFactory policyFactory) { - - this.javaImplementationFactory = javaImplementationFactory; - - } // 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 Map<String, JavaElementImpl> introspectBean(Class<?> beanClass, ComponentType componentType, - SpringImplementation springImplementation) 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()); - - springImplementation.setInitMethod(javaImplementation.getInitMethod()); - springImplementation.setDestroyMethod(javaImplementation.getDestroyMethod()); - springImplementation.setConstructor(javaImplementation.getConstructor()); - - } 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.getPropertyMembers(); - - } // end method introspectBean - -} // end class SpringBeanIntrospector diff --git a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringConstructorArgElement.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringConstructorArgElement.java deleted file mode 100644 index 57f4a26ba3..0000000000 --- a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringConstructorArgElement.java +++ /dev/null @@ -1,60 +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 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 List<String> getValues() {
- return this.values;
- }
-
- public void addValue(String value) {
- this.values.add(value);
- }
-}
diff --git a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringPropertyElement.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringPropertyElement.java deleted file mode 100644 index 39e1286f32..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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> getProperties() { - return values; - } - - public void addProperty(String value) { - values.add(value); - } - -} // end class SpringPropertyElement diff --git a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java deleted file mode 100644 index 2f37ab6504..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAReferenceElement.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAReferenceElement.java deleted file mode 100644 index b3f45415fd..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAServiceElement.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAServiceElement.java deleted file mode 100644 index 2eb5686270..0000000000 --- a/java/sca-contrib/modules/implementation-spring/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/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringXMLComponentTypeLoader.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringXMLComponentTypeLoader.java deleted file mode 100644 index d7d1d55cbf..0000000000 --- a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringXMLComponentTypeLoader.java +++ /dev/null @@ -1,637 +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.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.implementation.java.JavaElementImpl; -import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory; -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 ClassLoader cl; - - private SpringBeanIntrospector beanIntrospector; - - public SpringXMLComponentTypeLoader(AssemblyFactory assemblyFactory, - JavaInterfaceFactory javaFactory, - JavaImplementationFactory javaImplementationFactory, - PolicyFactory policyFactory) { - super(); - this.assemblyFactory = assemblyFactory; - this.javaFactory = javaFactory; - beanIntrospector = - new SpringBeanIntrospector(assemblyFactory, javaFactory, javaImplementationFactory, 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; - - String location = implementation.getLocation(); - - try { - // FIXME - is the ContextClassLoader the right place to start the search? - cl = Thread.currentThread().getContextClassLoader(); - - resource = getApplicationContextResource(location, 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"); - readBeanDefinition(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 bean definitions from Spring application-context.xml file and identifies - * the defined beans, properties, services and references - */ - private void readBeanDefinition(XMLStreamReader reader, - List<SpringBeanElement> beans, - List<SpringSCAServiceElement> services, - List<SpringSCAReferenceElement> references, - List<SpringSCAPropertyElement> scaproperties) throws ContributionReadException { - - SpringBeanElement bean = null; - SpringPropertyElement property = null; - SpringConstructorArgElement constructorArg = 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) { - XMLStreamReader ireader = getApplicationContextReader(location); - // Read the bean definition for the identified imported resource - readBeanDefinition(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); - } 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")); - } 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 bean definition for the constructor-arg resources - readBeanDefinition(creader, 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; - } else if (Constants.BEAN_ELEMENT.equals(reader.getName())) { - beans.add(bean); - bean = null; - } else if (Constants.PROPERTY_ELEMENT.equals(reader.getName())) { - bean.addProperty(property); - property = null; - } else if (Constants.CONSTRUCTORARG_ELEMENT.equals(reader.getName())) { - bean.addCustructorArgs(constructorArg); - 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 service becomes a service in the component type - * 2. Each reference becomes a reference in the component type - * 3. IF there are no explicit service elements, each bean becomes a service - * 4. 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 - * 5. Each scaproperty becomes a property in the component type - * 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 - */ - - 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 - - // 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(); - // Load the Spring bean class - Class<?> beanClass = cl.loadClass(beanElement.getClassName()); - // Introspect the bean - ComponentType beanComponentType = assemblyFactory.createComponentType(); - beanIntrospector.introspectBean(beanClass, beanComponentType, implementation); - // 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 - // Now check to see if there are any more references from beans that are not satisfied - itb = beans.iterator(); - while (itb.hasNext()) { - SpringBeanElement beanElement = itb.next(); - boolean unresolvedProperties = false; - if (!beanElement.getProperties().isEmpty()) { - // Scan through the properties - 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... - unresolvedProperties = true; - } // end if - } // end while - // If there are unresolved properties, then find which ones are references - if (unresolvedProperties) { - Class<?> beanClass = cl.loadClass(beanElement.getClassName()); - // Introspect the bean - ComponentType beanComponentType = assemblyFactory.createComponentType(); - Map<String, JavaElementImpl> propertyMap = - beanIntrospector.introspectBean(beanClass, beanComponentType, implementation); - // 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(); - itp = beanElement.getProperties().iterator(); - while (itp.hasNext()) { - SpringPropertyElement propertyElement = itp.next(); - if (propertyRefUnresolved(propertyElement.getRef(), beans, references, scaproperties)) { - boolean resolved = false; - // This means an unresolved reference from the spring bean...add it to - // the references for the Spring application context - 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); - resolved = true; - } // end if - } // end for - if (!resolved) { - // If the bean property is not already resolved as a reference - // then it must be an SCA property... - 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.... - scaproperty.setName(propertyElement.getRef()); - componentType.getProperties().add(scaproperty); - // Fetch and store the type of the property - implementation.setPropertyClass(scaproperty.getName(), propertyMap - .get(scaproperty.getName()).getType()); - resolved = true; - } // end if - } // end for - } // end if - } // end if - } // end while - } // end if - } // end if - - } // end while - - 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 - - } 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().indexOf(".jar") < 0) { - return new UrlResource(url); - } - else { - 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" + File.separator + "spring" - + File.separator + 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); - } - } - } - - 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 |