From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001 From: lresende Date: Mon, 30 Sep 2013 06:59:11 +0000 Subject: 2.0.1 RC1 release tag git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68 --- .../injection/ArrayMultiplicityObjectFactory.java | 54 +++ .../java/injection/ContextInjector.java | 32 ++ .../java/injection/FieldInjector.java | 86 +++++ .../java/injection/InjectionRuntimeException.java | 47 +++ .../implementation/java/injection/Injector.java | 40 +++ .../java/injection/InvalidAccessorException.java | 43 +++ .../injection/JavaPropertyValueObjectFactory.java | 371 +++++++++++++++++++++ .../injection/ListMultiplicityObjectFactory.java | 66 ++++ .../java/injection/MethodInjector.java | 83 +++++ .../injection/RequestContextObjectFactory.java | 44 +++ .../java/injection/ResourceNotFoundException.java | 47 +++ .../java/injection/ResourceObjectFactory.java | 89 +++++ 12 files changed, 1002 insertions(+) create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ArrayMultiplicityObjectFactory.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ContextInjector.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjector.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InjectionRuntimeException.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/Injector.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InvalidAccessorException.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ListMultiplicityObjectFactory.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjector.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/RequestContextObjectFactory.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceNotFoundException.java create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactory.java (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection') diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ArrayMultiplicityObjectFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ArrayMultiplicityObjectFactory.java new file mode 100644 index 0000000000..2513c63e38 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ArrayMultiplicityObjectFactory.java @@ -0,0 +1,54 @@ +/* + * 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.java.injection; + +import java.lang.reflect.Array; +import java.util.List; + +import org.apache.tuscany.sca.core.factory.ObjectCreationException; +import org.apache.tuscany.sca.core.factory.ObjectFactory; + +/** + * Resolves targets configured in a multiplicity by delegating to object factories and returning an Array + * containing object instances + * + * @version $Rev$ $Date$ + */ +public class ArrayMultiplicityObjectFactory implements ObjectFactory { + + private ObjectFactory[] factories; + + private Class interfaceType; + + public ArrayMultiplicityObjectFactory(Class interfaceType, List> factories) { + assert interfaceType != null : "Interface type was null"; + assert factories != null : "Object factories were null"; + this.interfaceType = interfaceType; + this.factories = factories.toArray(new ObjectFactory[factories.size()]); + } + + public Object getInstance() throws ObjectCreationException { + Object array = Array.newInstance(interfaceType, factories.length); + for (int i = 0; i < factories.length; i++) { + Array.set(array, i, factories[i].getInstance()); + } + return array; + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ContextInjector.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ContextInjector.java new file mode 100644 index 0000000000..d8eef18c74 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ContextInjector.java @@ -0,0 +1,32 @@ +/* + * 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.java.injection; + +import org.apache.tuscany.sca.core.factory.ObjectCreationException; + +/** + * Implementations inject a pre-configured context type (interface) on an instance. + * + * @version $Rev$ $Date$ + */ +public interface ContextInjector extends Injector { + + void setContext(S context) throws ObjectCreationException; + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjector.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjector.java new file mode 100644 index 0000000000..4d97e72bd0 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjector.java @@ -0,0 +1,86 @@ +/* + * 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.java.injection; + +import java.lang.reflect.Field; +import java.lang.reflect.Type; +import java.security.AccessController; +import java.security.PrivilegedAction; + +import org.apache.tuscany.sca.core.factory.ObjectCreationException; +import org.apache.tuscany.sca.core.factory.ObjectFactory; + +/** + * Injects a value created by an {@link org.apache.tuscany.sca.core.factory.ObjectFactory} on a given field + * + * @version $Rev$ $Date$ + */ +public class FieldInjector implements Injector { + + private final Field field; + + private final ObjectFactory objectFactory; + + /** + * Create an injector and have it use the given ObjectFactory to inject a value on the instance using + * the reflected Field + */ + public FieldInjector(Field pField, ObjectFactory objectFactory) { + field = pField; + // Allow privileged access to set accessibility. Requires ReflectPermission + // in security policy. + AccessController.doPrivileged(new PrivilegedAction() { + public Object run() { + field.setAccessible(true); // ignore Java accessibility + return null; + } + }); + + this.objectFactory = objectFactory; + } + + /** + * Inject a new value on the given instance + */ + public void inject(T instance) throws ObjectCreationException { + inject(instance, objectFactory.getInstance()); + } + + public void inject(T instance, Object value) { + try { + field.set(instance, value); + } catch (IllegalAccessException e) { + throw new ObjectCreationException("Field is not accessible [" + field + "]", e); + } + } + + public Class getType() { + return field.getType(); + } + + public Type getGenericType() { + return field.getGenericType(); + } + + public void injectNull(T instance) throws ObjectCreationException { + inject(instance, null); + } + + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InjectionRuntimeException.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InjectionRuntimeException.java new file mode 100644 index 0000000000..8bc2dce76c --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InjectionRuntimeException.java @@ -0,0 +1,47 @@ +/* + * 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.java.injection; + + +/** + * Root unchecked exception for the injection package + * + * @version $Rev$ $Date$ + * @tuscany.spi.extension.inheritfrom + */ +public abstract class InjectionRuntimeException extends RuntimeException { + private static final long serialVersionUID = -2264137603099898773L; + + public InjectionRuntimeException() { + super(); + } + + public InjectionRuntimeException(String message, Throwable cause) { + super(message, cause); + } + + public InjectionRuntimeException(String message) { + super(message); + } + + public InjectionRuntimeException(Throwable cause) { + super(cause); + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/Injector.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/Injector.java new file mode 100644 index 0000000000..f0208c4e71 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/Injector.java @@ -0,0 +1,40 @@ +/* + * 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.java.injection; + +import java.lang.reflect.Type; + +import org.apache.tuscany.sca.core.factory.ObjectCreationException; + +/** + * Implementations inject a pre-configured value on an instance + * + * @version $Rev$ $Date$ + */ +public interface Injector { + + /** + * Inject a value on the given instance + */ + void inject(T instance) throws ObjectCreationException; + void injectNull(T instance) throws ObjectCreationException; + Class getType(); + Type getGenericType(); + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InvalidAccessorException.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InvalidAccessorException.java new file mode 100644 index 0000000000..5aeebcca36 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InvalidAccessorException.java @@ -0,0 +1,43 @@ +/* + * 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.java.injection; + +/** + * @version $Rev$ $Date$ + */ +public class InvalidAccessorException extends InjectionRuntimeException { + private static final long serialVersionUID = 9196299279363310978L; + + public InvalidAccessorException() { + super(); + } + + public InvalidAccessorException(String message, Throwable cause) { + super(message, cause); + } + + public InvalidAccessorException(String message) { + super(message); + } + + public InvalidAccessorException(Throwable cause) { + super(cause); + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java new file mode 100644 index 0000000000..acacd23d8f --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java @@ -0,0 +1,371 @@ +/* + * 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.java.injection; + +import java.lang.reflect.Array; +import java.util.ArrayList; +import java.util.List; +import java.util.StringTokenizer; + +import org.apache.tuscany.sca.assembly.ComponentProperty; +import org.apache.tuscany.sca.assembly.Property; +import org.apache.tuscany.sca.common.xml.dom.DOMHelper; +import org.apache.tuscany.sca.context.PropertyValueFactory; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.core.factory.ObjectCreationException; +import org.apache.tuscany.sca.core.factory.ObjectFactory; +import org.apache.tuscany.sca.databinding.Mediator; +import org.apache.tuscany.sca.databinding.SimpleTypeMapper; +import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl; +import org.apache.tuscany.sca.databinding.xml.DOMDataBinding; +import org.apache.tuscany.sca.implementation.java.JavaElementImpl; +import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper; +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; +import org.apache.tuscany.sca.interfacedef.util.TypeInfo; +import org.apache.tuscany.sca.interfacedef.util.XMLType; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +/** + * + * @version $Rev$ $Date$ + */ +public class JavaPropertyValueObjectFactory implements PropertyValueFactory { + private Mediator mediator = null; + private SimpleTypeMapper simpleTypeMapper; + private boolean isSimpleType; + + public JavaPropertyValueObjectFactory(ExtensionPointRegistry registry) { + UtilityExtensionPoint utilityExtensionPoint = registry.getExtensionPoint(UtilityExtensionPoint.class); + this.mediator = utilityExtensionPoint.getUtility(Mediator.class); + this.simpleTypeMapper = utilityExtensionPoint.getUtility(SimpleTypeMapper.class); + } + + public JavaPropertyValueObjectFactory(Mediator mediator) { + this.mediator = mediator; + } + + public ObjectFactory createValueFactory(Property property, Object propertyValue, JavaElementImpl javaElement) { + Document doc = (Document)propertyValue; + List nodes = getValues(doc); + Class javaType = JavaIntrospectionHelper.getBaseType(javaElement.getType(), javaElement.getGenericType()); + if (property.isMany()) { + if (javaElement.getType().isArray()) { + return new ArrayObjectFactoryImpl(property, nodes, javaType); + } else { + return new ListObjectFactoryImpl(property, nodes, javaType); + } + } else { + Object value = null; + if (!nodes.isEmpty()) { + value = nodes.get(0); + } + return new ObjectFactoryImpl(property, value, javaType); + + } + } + + public ObjectFactory createValueFactory(Property property, Object propertyValue, Class javaType) { + Document doc = (Document)propertyValue; + List nodes = getValues(doc); + if (property.isMany()) { + return new ListObjectFactoryImpl(property, nodes, javaType); + } else { + Object value = null; + if (!nodes.isEmpty()) { + value = nodes.get(0); + } + return new ObjectFactoryImpl(property, value, javaType); + } + } + + public B createPropertyValue(ComponentProperty property, Class type) { + + validateTypes(property, type); + + ObjectFactory factory = this.createValueFactory(property, property.getValue(), type); + return factory.getInstance(); + } + + private void validateTypes(ComponentProperty property, Class type) { + // JAXB seems to do some strange things with conversions, so + // we can't rely on the databinding conversion from Node->Java to catch + // incompatible types. + + DataType prop1 = property.getProperty().getDataType(); + + if ( (prop1 != null) && (type.isAssignableFrom(prop1.getPhysical())) ) { + return; + } else if ( simpleTypeMapper.getXMLType(type) != null ) { + if ( simpleTypeMapper.getXMLType(type).getQName().equals(property.getXSDType())) + return; + } else if ( isSimpleType(property) ) { + if ( type.isAssignableFrom(simpleTypeMapper.getJavaType(property.getXSDType()))) + return; + } + + throw new IllegalArgumentException("Property type " + prop1.getPhysical().getName() + " is not compatible with " + type.getName()); + + } + + abstract class ObjectFactoryImplBase implements ObjectFactory { + protected SimpleTypeMapper simpleTypeMapper = new SimpleTypeMapperImpl(); + protected Property property; + protected Object propertyValue; + protected Class javaType; + protected DataType sourceDataType; + protected DataType targetDataType; + + public ObjectFactoryImplBase(Property property, Object propertyValue, Class javaType) { + this.property = property; + this.propertyValue = propertyValue; + this.javaType = javaType; + sourceDataType = + new DataTypeImpl(DOMDataBinding.NAME, Node.class, + new XMLType(null, this.property.getXSDType())); + + targetDataType = property.getDataType(); + if (targetDataType == null) { + TypeInfo typeInfo = null; + if (this.property.getXSDType() != null) { + if (simpleTypeMapper.isSimpleXSDType(this.property.getXSDType())) { + typeInfo = new TypeInfo(property.getXSDType(), true, null); + } else { + typeInfo = new TypeInfo(property.getXSDType(), false, null); + } + } else { + typeInfo = new TypeInfo(property.getXSDType(), false, null); + } + + XMLType xmlType = new XMLType(typeInfo); + String dataBinding = null; // (String)property.getExtensions().get(DataBinding.class.getName()); + if (dataBinding != null) { + targetDataType = new DataTypeImpl(dataBinding, javaType, xmlType); + } else { + targetDataType = new DataTypeImpl(dataBinding, javaType, xmlType); + mediator.getDataBindings().introspectType(targetDataType, null); + } + } + } + } + + class ObjectFactoryImpl extends ObjectFactoryImplBase { + private Object result = null; + + public ObjectFactoryImpl(Property property, Object propertyValue, Class javaType) { + super(property, propertyValue, javaType); + } + + public Object getInstance() throws ObjectCreationException { + // TUSCANY-3791 + if (result != null){ + return result; + } + + if (isSimpleType) { + try { + result = simpleTypeMapper.toJavaObject(property.getXSDType(), (String)propertyValue, null); + } catch (NumberFormatException ex) { + throw new ObjectCreationException("Failed to create instance for property " + property.getName() + + " with value " + + propertyValue, ex); + } catch (IllegalArgumentException ex) { + throw new ObjectCreationException("Failed to create instance for property " + property.getName() + + " with value " + + propertyValue, ex); + } + } else { + result = mediator.mediate(propertyValue, sourceDataType, targetDataType, null); + } + return result; + } + } + + class ListObjectFactoryImpl extends ObjectFactoryImplBase { + private List result = null; + + public ListObjectFactoryImpl(Property property, List propertyValues, Class javaType) { + super(property, propertyValues, javaType); + } + + @SuppressWarnings("unchecked") + public List getInstance() throws ObjectCreationException { + // TUSCANY-3791 + if (result != null){ + return result; + } + + if (isSimpleType) { + List values = new ArrayList(); + for (String aValue : (List)propertyValue) { + try { + values.add(simpleTypeMapper.toJavaObject(property.getXSDType(), aValue, null)); + } catch (NumberFormatException ex) { + throw new ObjectCreationException("Failed to create instance for property " + property + .getName() + + " with value " + + aValue + + " from value list of " + + propertyValue, ex); + } catch (IllegalArgumentException ex) { + throw new ObjectCreationException("Failed to create instance for property " + property + .getName() + + " with value " + + aValue + + " from value list of " + + propertyValue, ex); + } + } + result = values; + } else { + List instances = new ArrayList(); + for (Node aValue : (List)propertyValue) { + instances.add(mediator.mediate(aValue, sourceDataType, targetDataType, null)); + } + result = instances; + } + + return result; + } + } + + class ArrayObjectFactoryImpl extends ObjectFactoryImplBase { + private Object result = null; + + public ArrayObjectFactoryImpl(Property property, List propertyValues, Class javaType) { + super(property, propertyValues, javaType); + } + + @SuppressWarnings("unchecked") + public Object getInstance() throws ObjectCreationException { + // TUSCANY-3791 + if (result != null){ + return result; + } + + if (isSimpleType) { + int count = 0; + Object values = Array.newInstance(javaType, ((List)propertyValue).size()); + for (String aValue : (List)propertyValue) { + try { + Array.set(values, count++, simpleTypeMapper.toJavaObject(property.getXSDType(), aValue, null)); + } catch (NumberFormatException ex) { + throw new ObjectCreationException("Failed to create instance for property " + property + .getName() + + " with value " + + aValue + + " from value list of " + + propertyValue, ex); + } catch (IllegalArgumentException ex) { + throw new ObjectCreationException("Failed to create instance for property " + property + .getName() + + " with value " + + aValue + + " from value list of " + + propertyValue, ex); + } + } + result = values; + } else { + Object instances = Array.newInstance(javaType, ((List)propertyValue).size()); + int count = 0; + for (Node aValue : (List)propertyValue) { + Array.set(instances, count++, mediator.mediate(aValue, sourceDataType, targetDataType, null)); + } + result = instances; + } + + return result; + } + } + + /** + * Utility methods + */ + + /** + * + * @param property + * @return + */ + private boolean isSimpleType(Property property) { + if (property.getXSDType() != null) { + return simpleTypeMapper.isSimpleXSDType(property.getXSDType()); + } else { + if (property instanceof Document) { + Document doc = (Document)property; + Element element = doc.getDocumentElement(); + if (element.getChildNodes().getLength() == 1 && element.getChildNodes().item(0).getNodeType() == Element.TEXT_NODE) { + return true; + } + } + } + return false; + } + + /** + * Retrieve list of simple property values + * @param concatenatedValue + * @param javaType + * @return + */ + private static List getSimplePropertyValues(String concatenatedValue, Class javaType) { + List propValues = new ArrayList(); + StringTokenizer st = null; + if (javaType.getName().equals("java.lang.String")) { + st = new StringTokenizer(concatenatedValue, "\""); + } else { + st = new StringTokenizer(concatenatedValue); + } + String aToken = null; + while (st.hasMoreTokens()) { + aToken = st.nextToken(); + if (aToken.trim().length() > 0) { + propValues.add(aToken); + } + } + return propValues; + } + + /** + * Retrieve the list of complex property values + * @param document + * @return + */ + private static List getValues(Document document) { + List propValues = new ArrayList(); + if ( document == null ) + return propValues; + // The root is the property element + Element rootElement = document.getDocumentElement(); + + NodeList nodes = rootElement.getChildNodes(); + for (int count = 0; count < nodes.getLength(); ++count) { + Node node = nodes.item(count); + if (node.getNodeType() == Document.ELEMENT_NODE) { + propValues.add(DOMHelper.promote(node)); + } + } + return propValues; + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ListMultiplicityObjectFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ListMultiplicityObjectFactory.java new file mode 100644 index 0000000000..a0af933c71 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ListMultiplicityObjectFactory.java @@ -0,0 +1,66 @@ +/* + * 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.java.injection; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import java.util.SortedSet; +import java.util.TreeSet; + +import org.apache.tuscany.sca.core.factory.ObjectCreationException; +import org.apache.tuscany.sca.core.factory.ObjectFactory; + +/** + * Resolves targets configured in a multiplicity by delegating to object factories and returning an List + * containing object instances + * + * @version $Rev$ $Date$ + */ +public class ListMultiplicityObjectFactory implements ObjectFactory> { + + private Collection> factories; + private Class collectionType; + + public ListMultiplicityObjectFactory(List> factories, Class collectionType) { + assert factories != null : "Object factories were null"; + this.factories = factories; + this.collectionType = collectionType; + } + + public Collection getInstance() throws ObjectCreationException { + Collection collection = null; + if (SortedSet.class.isAssignableFrom(collectionType)) { + collection = new TreeSet(); + } else if (Set.class.isAssignableFrom(collectionType)) { + collection = new HashSet(); + } else if (List.class.isAssignableFrom(collectionType)) { + collection = new ArrayList(); + } else { + collection = new ArrayList(); + } + for (ObjectFactory factory : factories) { + collection.add(factory.getInstance()); + } + return collection; + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjector.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjector.java new file mode 100644 index 0000000000..cd43a60ab6 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjector.java @@ -0,0 +1,83 @@ +/* + * 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.java.injection; + +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.lang.reflect.Type; +import java.security.AccessController; +import java.security.PrivilegedAction; + +import org.apache.tuscany.sca.core.factory.ObjectCreationException; +import org.apache.tuscany.sca.core.factory.ObjectFactory; + +/** + * Injects a value created by an {@link org.apache.tuscany.sca.core.factory.ObjectFactory} using a given method + * + * @version $Rev$ $Date$ + */ +public class MethodInjector implements Injector { + private final Method method; + private final ObjectFactory objectFactory; + + public MethodInjector(Method aMethod, ObjectFactory objectFactory) { + assert aMethod != null; + assert objectFactory != null; + this.method = aMethod; + // Allow privileged access to set accessibility. Requires ReflectPermission in security + // policy. + AccessController.doPrivileged(new PrivilegedAction() { + public Object run() { + method.setAccessible(true); + return null; + } + }); + this.objectFactory = objectFactory; + } + + public void inject(T instance) throws ObjectCreationException { + inject(instance, objectFactory.getInstance()); + } + + private void inject(T instance, Object value) { + try { + method.invoke(instance, value); + } catch (IllegalAccessException e) { + throw new ObjectCreationException("Method is not accessible [" + method + "]", e); + } catch (IllegalArgumentException e) { + throw new ObjectCreationException("Exception thrown by setter: " + method.getName(), e); + } catch (InvocationTargetException e) { + throw new ObjectCreationException("Exception thrown by setter: " + method.getName(), e); + } + } + + public Class getType() { + return method.getParameterTypes()[0]; + } + + public Type getGenericType() { + return method.getGenericParameterTypes()[0]; + } + + public void injectNull(T instance) throws ObjectCreationException { + inject(instance, null); + } + + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/RequestContextObjectFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/RequestContextObjectFactory.java new file mode 100644 index 0000000000..43fb5d6170 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/RequestContextObjectFactory.java @@ -0,0 +1,44 @@ +/* + * 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.java.injection; + +import org.apache.tuscany.sca.context.RequestContextFactory; +import org.apache.tuscany.sca.core.factory.ObjectCreationException; +import org.apache.tuscany.sca.core.factory.ObjectFactory; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.oasisopen.sca.RequestContext; + +/** + * Creates instances of RequestContext for injection on component implementation instances + * + * @version $Rev$ $Date$ + */ +public class RequestContextObjectFactory implements ObjectFactory { + private RequestContextFactory factory; + private RuntimeComponent component; + + public RequestContextObjectFactory(RequestContextFactory factory, RuntimeComponent component) { + this.factory = factory; + this.component = component; + } + + public RequestContext getInstance() throws ObjectCreationException { + return factory.createRequestContext(component); + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceNotFoundException.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceNotFoundException.java new file mode 100644 index 0000000000..d5c1c7b69e --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceNotFoundException.java @@ -0,0 +1,47 @@ +/* + * 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.java.injection; + +import org.apache.tuscany.sca.core.factory.ObjectCreationException; + +/** + * Denotes an exception thrown when a runtime resource is not found + * + * @version $Rev$ $Date$ + */ +public class ResourceNotFoundException extends ObjectCreationException { + private static final long serialVersionUID = 1L; + + public ResourceNotFoundException() { + super(); + } + + public ResourceNotFoundException(String message, Throwable cause) { + super(message, cause); + } + + public ResourceNotFoundException(String message) { + super(message); + } + + public ResourceNotFoundException(Throwable cause) { + super(cause); + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactory.java new file mode 100644 index 0000000000..8e2cd66299 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactory.java @@ -0,0 +1,89 @@ +/* + * 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.java.injection; + +import org.apache.tuscany.sca.core.factory.ObjectCreationException; +import org.apache.tuscany.sca.core.factory.ObjectFactory; + +import org.apache.tuscany.sca.implementation.java.ResourceHost; +import org.apache.tuscany.sca.implementation.java.ResourceResolutionException; + +/** + * Resolves a runtime resource to be injected on a field or method of a Java component type marked with {@link + * javax.annotation.Resource}. If the mapped name of the resource is an absolute URI such as + * sca://localhost or jndi://localhost the host container namespace is searched; otherwise the + * URI is assumed to be relative and the parent composite is searched. If a mapped name is not provided, i.e. resolution + * is by type, the parent composite is first searched followed by the host namespace. + * + * @version $Rev$ $Date$ + */ +public class ResourceObjectFactory implements ObjectFactory { + + private Class type; + private String mappedName; + private ResourceHost host; + private boolean optional; + + /** + * Instantiates a factory that resolves resources by type + * + * @param type the type of the resource to inject + * @param optional true if an error should be thrown if the resource is not found + * @param host the runtime resource provider + */ + public ResourceObjectFactory(Class type, boolean optional, ResourceHost host) { + this(type, null, optional, host); + } + + /** + * Instantiates a factory that resolves resources by mapped name + * + * @param type the type of the resource to inject + * @param mappedName the resource name + * @param optional true if an error should be thrown if the resource is not found + * @param host the runtime resource provider + */ + public ResourceObjectFactory(Class type, String mappedName, boolean optional, ResourceHost host) { + this.type = type; + this.host = host; + this.mappedName = mappedName; + this.optional = optional; + } + + public T getInstance() throws ObjectCreationException { + try { + T resource; + if (mappedName == null) { + resource = host.resolveResource(type); + if (!optional && resource == null) { + throw new ResourceNotFoundException("Resource not found: " + type.getName()); + } + } else { + resource = host.resolveResource(type, mappedName); + if (!optional && resource == null) { + throw new ResourceNotFoundException("Resource not found: " + mappedName); + } + } + return resource; + } catch (ResourceResolutionException e) { + throw new ObjectCreationException(e); + } + + } +} -- cgit v1.2.3