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/**
*
* 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;
}
}
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