project/com.nokia.carbide.cpp.epoc.engine/src/com/nokia/carbide/internal/cpp/epoc/engine/model/ConvertedModelSet.java
/*
* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
package com.nokia.carbide.internal.cpp.epoc.engine.model;
import com.nokia.carbide.internal.api.cpp.epoc.engine.dom.IASTStatement;
import java.util.*;
/**
* This is a set of objects that uses a converter class to measure equality.
* @see StructuredItemListConverter#elementMatches(Object, Object)
*/
public class ConvertedModelSet<ModelType, NodeType extends IASTStatement> {
private StructuredItemListConverter<NodeType, ModelType> converter;
private ArrayList<ModelType> contents;
/**
* @param converter
*/
public ConvertedModelSet(
StructuredItemListConverter<NodeType, ModelType> converter) {
this.converter = converter;
this.contents = new ArrayList<ModelType>();
}
public void add(ModelType model) {
if (!contains(model))
contents.add(model);
}
public boolean equals(Object other) {
if (!(other instanceof ConvertedModelSet))
return false;
ConvertedModelSet<ModelType, NodeType> otherSet = (ConvertedModelSet<ModelType, NodeType>) other;
if (otherSet.contents.size() != contents.size())
return false;
for (ModelType content : contents) {
if (!otherSet.contains(content))
return false;
}
return true;
}
public boolean contains(ModelType model) {
for (ModelType content : contents) {
if (content == model || converter.elementMatches(model, content))
return true;
}
return false;
}
/**
* @return
*/
public int size() {
return contents.size();
}
public void clear() {
contents.clear();
}
}