diff options
Diffstat (limited to 'java/sca/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java')
-rw-r--r-- | java/sca/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/java/sca/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java b/java/sca/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java deleted file mode 100644 index aefc5c7e6b..0000000000 --- a/java/sca/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java +++ /dev/null @@ -1,136 +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.impl; - -import java.io.IOException; -import java.lang.reflect.Constructor; -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.extensibility.ServiceDeclaration; -import org.apache.tuscany.sca.extensibility.ServiceDiscovery; -import org.apache.tuscany.sca.implementation.java.IntrospectionException; -import org.apache.tuscany.sca.implementation.java.JavaImplementation; -import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory; -import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor; - - -/** - * A factory for the Java model. - * - * @version $Rev$ $Date$ - */ -public abstract class JavaImplementationFactoryImpl implements JavaImplementationFactory { - - private List<JavaClassVisitor> visitors = new ArrayList<JavaClassVisitor>(); - private JavaClassIntrospectorImpl introspector; - private boolean loaded; - protected ExtensionPointRegistry registry; - - public JavaImplementationFactoryImpl(ExtensionPointRegistry registry) { - this.registry = registry; - } - - public JavaImplementation createJavaImplementation() { - JavaImplementation javaImplementation = new JavaImplementationImpl(); - return javaImplementation; - } - - public JavaImplementation createJavaImplementation(Class<?> implementationClass) throws IntrospectionException { - JavaImplementation javaImplementation = createJavaImplementation(); - getIntrospector().introspectClass(javaImplementation, implementationClass); - return javaImplementation; - } - - public void createJavaImplementation(JavaImplementation javaImplementation, Class<?> implementationClass) throws IntrospectionException { - getIntrospector().introspectClass(javaImplementation, implementationClass); - } - - public void addClassVisitor(JavaClassVisitor visitor) { - for (JavaClassVisitor tmpVisitor : visitors){ - if (tmpVisitor.getClass() == visitor.getClass()){ - // trying to add a duplicate visitor so - // ignore it - return; - } - } - visitors.add(visitor); - } - - public void removeClassVisitor(JavaClassVisitor visitor) { - visitors.remove(visitor); - } - - public List<JavaClassVisitor> getClassVisitors() { - loadVisitors(); - return visitors; - } - - /** - * Load visitors declared under META-INF/services - */ - @SuppressWarnings("unchecked") - private synchronized void loadVisitors() { - if (loaded) - return; - - // Get the databinding service declarations - Collection<ServiceDeclaration> visitorDeclarations; - try { - visitorDeclarations = registry.getServiceDiscovery().getServiceDeclarations(JavaClassVisitor.class, true); - } catch (IOException e) { - throw new IllegalStateException(e); - } - - // Load data bindings - for (ServiceDeclaration visitorDeclaration: visitorDeclarations) { - JavaClassVisitor visitor = null; - try { - Class<JavaClassVisitor> visitorClass = (Class<JavaClassVisitor>)visitorDeclaration.loadClass(); - - try { - Constructor<JavaClassVisitor> constructor = visitorClass.getConstructor(ExtensionPointRegistry.class); - visitor = constructor.newInstance(registry); - } catch (NoSuchMethodException e) { - visitor = visitorClass.newInstance(); - } - - - } catch (Exception e) { - IllegalStateException ie = new IllegalStateException(e); - throw ie; - } - - addClassVisitor(visitor); - } - - loaded = true; - } - - private synchronized JavaClassIntrospectorImpl getIntrospector() { - if (introspector != null) { - return introspector; - } - introspector = new JavaClassIntrospectorImpl(getClassVisitors()); - return introspector; - } - -} |