1 files changed, 63 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeModelResolver.java b/sca-java-1.x/branches/sca-java-1.0/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeModelResolver.java
new file mode 100644
index 0000000000..24e41a3177
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+++ b/sca-java-1.x/branches/sca-java-1.0/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeModelResolver.java
@@ -0,0 +1,63 @@
+/*
+ * 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.assembly.xml;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A Model Resolver for ComponentType models.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentTypeModelResolver implements ModelResolver {
+
+    private Map<String, ComponentType> map = new HashMap<String, ComponentType>();
+    
+    public ComponentTypeModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+    }
+
+    public void addModel(Object resolved) {
+        ComponentType componentType = (ComponentType)resolved;
+        map.put(componentType.getURI(), componentType);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(((ComponentType)resolved).getURI());
+    }
+    
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        
+        // Lookup a definition for the given namespace
+        String uri = ((ComponentType)unresolved).getURI();
+        ComponentType resolved = (ComponentType) map.get(uri);
+        if (resolved != null) {
+            return modelClass.cast(resolved);
+        } else {
+            return (T)unresolved;
+        }
+    }
+    
+}