svn commit: r557300 - /incubator/tuscany/java/sca/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java

[js...@apache.org]

Author: jsdelfino
Date: Wed Jul 18 08:47:30 2007
New Revision: 557300

URL: http://svn.apache.org/viewvc?view=rev&rev=557300
Log:
Added file missed in previous commit.

Added:
    incubator/tuscany/java/sca/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java   (with props)

Added: incubator/tuscany/java/sca/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/java/sca/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java?view=auto&rev=557300
==============================================================================
--- incubator/tuscany/java/sca/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java (added)
+++ incubator/tuscany/java/sca/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java Wed Jul 18 08:47:30 2007
@@ -0,0 +1,78 @@
+/*
+ * 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.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.IntrospectionException;
+import org.osoa.sca.annotations.ComponentName;
+
+/**
+ * Processes {@link @ComponentName} annotations on a component implementation and adds
+ * a {@link JavaMappedProperty} to the component type which will be used to
+ * inject the appropriate component name.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ComponentNameProcessor extends BaseJavaClassVisitor {
+    
+    public ComponentNameProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        if (method.getAnnotation(ComponentName.class) == null) {
+            return;
+        }
+        if (method.getParameterTypes().length != 1) {
+            throw new IllegalContextException("ComponentName setter must have one parameter", method);
+        }
+        Class<?> paramType = method.getParameterTypes()[0];
+        String name = JavaIntrospectionHelper.toPropertyName(method.getName());
+        if (String.class.equals(paramType)) {
+            JavaElementImpl element = new JavaElementImpl(method, 0);
+            element.setName(name);
+            element.setClassifer(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+            JavaResourceImpl resource = new JavaResourceImpl(element);
+            type.getResources().put(resource.getName(), resource);
+        } else {
+            throw new IllegalContextException(paramType.getName());
+        }
+    }
+
+    public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+        if (field.getAnnotation(ComponentName.class) == null) {
+            return;
+        }
+        Class<?> paramType = field.getType();
+        if (String.class.equals(paramType)) {
+            JavaElementImpl element = new JavaElementImpl(field);
+            element.setClassifer(Resource.class);
+            JavaResourceImpl resource = new JavaResourceImpl(element);
+            type.getResources().put(resource.getName(), resource);
+        } else {
+            throw new IllegalContextException(paramType.getName());
+        }
+    }
+}

Propchange: incubator/tuscany/java/sca/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java
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Propchange: incubator/tuscany/java/sca/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java
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    svn:keywords = Rev Date



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