Create branch for 1.6.2

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1087059 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 96 insertions, 0 deletions

diff --git a/sca-java-1.x/branches/sca-java-1.6.2/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/DynamicImplementation.java b/sca-java-1.x/branches/sca-java-1.6.2/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/DynamicImplementation.java
new file mode 100644
index 0000000000..dbfb9d089f
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.6.2/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/DynamicImplementation.java
@@ -0,0 +1,96 @@
+/*
+ * 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.extension.helper.utils;
+
+import org.apache.tuscany.sca.assembly.Component;
+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.builder.ComponentPreProcessor;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DynamicImplementation extends AbstractImplementation implements ComponentPreProcessor {
+    
+    public void preProcess(Component component) {
+        RuntimeComponent rtc = (RuntimeComponent) component;
+        
+        for (Service service : rtc.getServices()) {
+            if (getService(service.getName()) == null) {
+                getServices().add(createService(service));
+            }
+        }
+        
+        Service dynamicService = getService("$dynamic$");
+        if (dynamicService != null && getServices().size() > 1) {
+            getServices().remove(dynamicService);
+            dynamicService = null;
+        }
+
+        for (Reference reference : rtc.getReferences()) {
+            if (getReference(reference.getName()) == null) {
+                getReferences().add(createReference(reference));
+            }
+        }
+        
+        for (Property property : rtc.getProperties()) {
+            if (getProptery(property.getName()) == null) {
+                getProperties().add(createProperty(property));
+            }
+        }
+        
+        // TODO: support properties
+    }
+    
+    protected Service createService(Service service) {
+        Service newService;
+        try {
+            newService = (Service)service.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError(e); // should not ever happen
+        }
+
+        return newService;
+    }
+
+    protected Reference createReference(Reference reference) {
+        Reference newReference;
+        try {
+            newReference = (Reference)reference.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError(e); // should not ever happen
+        }
+        return newReference;
+    }
+    
+    protected Property createProperty(Property property) {
+        Property newProperty;
+        try {
+            newProperty = (Property)property.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError(e); // should not ever happen
+        }
+        return newProperty;
+    }
+
+}