diff options
Diffstat (limited to 'sandbox/ant/sca/tags/2.0-M2/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java')
-rw-r--r-- | sandbox/ant/sca/tags/2.0-M2/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/sandbox/ant/sca/tags/2.0-M2/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java b/sandbox/ant/sca/tags/2.0-M2/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java deleted file mode 100644 index e7f2638255..0000000000 --- a/sandbox/ant/sca/tags/2.0-M2/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java +++ /dev/null @@ -1,193 +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.java.introspect.impl; - -import java.lang.annotation.Annotation; -import java.lang.annotation.ElementType; -import java.lang.reflect.Field; -import java.lang.reflect.Method; -import java.util.Collection; -import java.util.List; -import java.util.Map; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Property; -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.JavaParameterImpl; -import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor; -import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper; -import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper; - -/** - * Base class for ImplementationProcessors that handle annotations that add - * Properties. - * - * @version $Rev$ $Date$ - */ -public abstract class AbstractPropertyProcessor<A extends Annotation> extends BaseJavaClassVisitor { - private final Class<A> annotationClass; - - protected AbstractPropertyProcessor(AssemblyFactory assemblyFactory, Class<A> annotationClass) { - super(assemblyFactory); - this.annotationClass = annotationClass; - } - - private static boolean removeProperty(JavaElementImpl prop, JavaImplementation type) { - if(prop==null) { - return false; - } - List<Property> props = type.getProperties(); - for(int i=0;i<props.size();i++) { - if(props.get(i).getName().equals(prop.getName())) { - props.remove(i); - return true; - } - } - return false; - } - - @Override - public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException { - A annotation = method.getAnnotation(annotationClass); - if (annotation == null) { - return; - } - - if (!JavaIntrospectionHelper.isSetter(method)) { - throw new IllegalPropertyException("Annotated method is not a setter: " + method, method); - } - - String name = getName(annotation); - if (name == null || "".equals(name)) { - name = method.getName(); - if (name.startsWith("set")) { - name = JavaIntrospectionHelper.toPropertyName(method.getName()); - } - } - - Map<String, JavaElementImpl> properties = type.getPropertyMembers(); - JavaElementImpl prop = properties.get(name); - // Setter override field - if (prop != null && prop.getElementType() != ElementType.FIELD) { - throw new DuplicatePropertyException(name); - } - - removeProperty(prop, type); - - JavaElementImpl element = new JavaElementImpl(method, 0); - Property property = createProperty(name, element); - - // add databinding available as annotations, as extensions - - initProperty(property, annotation); - type.getProperties().add(property); - properties.put(name, element); - } - - @Override - public void visitField(Field field, JavaImplementation type) throws IntrospectionException { - - A annotation = field.getAnnotation(annotationClass); - if (annotation == null) { - return; - } - - String name = getName(annotation); - if (name == null) { - name = ""; - } - if ("".equals(name) || name.equals(field.getType().getName())) { - name = field.getName(); - } - - Map<String, JavaElementImpl> properties = type.getPropertyMembers(); - JavaElementImpl prop = properties.get(name); - // Setter override field - if (prop != null && prop.getElementType() == ElementType.FIELD) { - throw new DuplicatePropertyException(name); - } - - if (prop == null) { - JavaElementImpl element = new JavaElementImpl(field); - Property property = createProperty(name, element); - initProperty(property, annotation); - type.getProperties().add(property); - properties.put(name, element); - } - } - - @Override - public void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type) - throws IntrospectionException { - - Map<String, JavaElementImpl> properties = type.getPropertyMembers(); - A annotation = parameter.getAnnotation(annotationClass); - if (annotation != null) { - String name = getName(annotation); - if (name == null) { - name = parameter.getType().getName(); - } - if (!"".equals(name) && !"".equals(parameter.getName()) && !name.equals(parameter.getName())) { - throw new InvalidConstructorException("Mismatched property name: " + parameter); - } - if ("".equals(name) && "".equals(parameter.getName())) { - throw new InvalidPropertyException("Missing property name: " + parameter); - } - if ("".equals(name)) { - name = parameter.getName(); - } - - JavaElementImpl prop = properties.get(name); - // Setter override field - if (prop != null && prop.getElementType() != ElementType.FIELD) { - throw new DuplicatePropertyException(name); - } - removeProperty(prop, type); - - parameter.setName(name); - parameter.setClassifer(annotationClass); - Property property = createProperty(name, parameter); - initProperty(property, annotation); - type.getProperties().add(property); - properties.put(name, parameter); - } - } - - protected abstract String getName(A annotation); - - protected abstract void initProperty(Property property, A annotation) throws IntrospectionException; - - protected Property createProperty(String name, JavaElementImpl element) throws IntrospectionException { - - Property property = assemblyFactory.createProperty(); - property.setName(name); - Class<?> baseType = JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType()); - property.setXSDType(JavaXMLMapper.getXMLType(baseType)); - - Class<?> javaType = element.getType(); - if (javaType.isArray() || Collection.class.isAssignableFrom(javaType)) { - property.setMany(true); - } - return property; - - } - -} |