1 files changed, 147 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/sca/model/src/main/java/org/apache/tuscany/model/assembly/impl/ComponentTypeImpl.java b/sca-java-1.x/tags/java-M1-final/java/sca/model/src/main/java/org/apache/tuscany/model/assembly/impl/ComponentTypeImpl.java
new file mode 100644
index 0000000000..617206b6af
--- /dev/null
+++ b/sca-java-1.x/tags/java-M1-final/java/sca/model/src/main/java/org/apache/tuscany/model/assembly/impl/ComponentTypeImpl.java
@@ -0,0 +1,147 @@
+/**
+ *
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  Licensed 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.model.assembly.impl;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.model.assembly.AssemblyContext;
+import org.apache.tuscany.model.assembly.AssemblyVisitor;
+import org.apache.tuscany.model.assembly.ComponentType;
+import org.apache.tuscany.model.assembly.Port;
+import org.apache.tuscany.model.assembly.Property;
+import org.apache.tuscany.model.assembly.Reference;
+import org.apache.tuscany.model.assembly.Service;
+import org.apache.tuscany.model.util.NotifyingList;
+
+/**
+ * An implementation of ComponentType.
+ */
+public class ComponentTypeImpl extends ExtensibleImpl implements ComponentType {
+    
+    /**
+     * A list of ports synchronized with a map
+     */
+    private class PortList<E extends Port> extends NotifyingList<E>{
+        
+        Map<String, E> map;
+        
+        private PortList(Map<String, E> map) {
+            this.map=map;
+        }
+        
+        protected void added(E element) {
+            map.put(element.getName(), element);
+        }
+        protected void removed(E element) {
+            map.remove(element.getName());
+        }
+    }
+    
+    private Map<String, Reference> referencesMap=new HashMap<String, Reference>();
+    private List<Reference> references=new PortList<Reference>(referencesMap);
+    
+    private Map<String, Service> servicesMap=new HashMap<String, Service>();
+    private List<Service> services=new PortList<Service>(servicesMap);
+
+    /**
+     * A list of properties synchronized with a map
+     */
+    private class PropertyList<E extends Property> extends NotifyingList<E>{
+        
+        protected void added(E element) {
+            propertiesMap.put(element.getName(), element);
+        }
+        protected void removed(E element) {
+            propertiesMap.remove(element.getName());
+        }
+    }
+    
+    private Map<String, Property> propertiesMap=new HashMap<String, Property>();
+    private List<Property> properties=new PropertyList<Property>();
+
+    protected ComponentTypeImpl() {
+    }
+
+    public List<Reference> getReferences() {
+        return references;
+    }
+
+    public Reference getReference(String name) {
+        return referencesMap.get(name);
+    }
+
+    public List<Service> getServices() {
+        return services;
+    }
+
+    public Service getService(String name) {
+        return servicesMap.get(name);
+    }
+
+    public List<Property> getProperties() {
+        return properties;
+    }
+
+    public Property getProperty(String name) {
+        return propertiesMap.get(name);
+    }
+
+    public void initialize(AssemblyContext modelContext) {
+        if (isInitialized())
+            return;
+        super.initialize(modelContext);
+
+        // Initialize references, properties and services
+        for (Reference reference : references) {
+            reference.initialize(modelContext);
+        }
+        for (Property property : properties) {
+            property.initialize(modelContext);
+        }
+        for (Service service : services) {
+            service.initialize(modelContext);
+        }
+    }
+
+    public void freeze() {
+        if (isFrozen())
+            return;
+        super.freeze();
+        
+        // Freeze lists of services, references and properties
+        services=freeze(services);
+        references=freeze(references);
+        properties=freeze(properties);
+    }
+
+    public boolean accept(AssemblyVisitor visitor) {
+        if (!super.accept(visitor))
+            return false;
+        
+        if (!accept(services, visitor))
+            return false;
+        if (!accept(references, visitor))
+            return false;
+        if (!accept(properties, visitor))
+            return false;
+    
+        return true;
+    }
+    
+}