| /******************************************************************************* |
| * Copyright (c) 2002-2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.wsi.internal.core.xml; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * This class creates a HashMap to cache XML documents. |
| * @author Peter Brittenham (peterbr@us.ibm.com) |
| * @version 1.0.1 |
| */ |
| public class XMLDocumentCache extends HashMap |
| { |
| static XMLDocumentCache instance; |
| |
| /** |
| * Comment for <code>serialVersionUID</code> |
| */ |
| private static final long serialVersionUID = 3834028043709657401L; |
| |
| /** |
| * Constructor for XMLDocumentCache. |
| * @param initialCapacity the initial capacity. |
| * @param loadFactor the load factor. |
| */ |
| public XMLDocumentCache(int initialCapacity, float loadFactor) |
| { |
| super(initialCapacity, loadFactor); |
| instance = this; |
| } |
| |
| /** |
| * Constructor for XMLDocumentCache. |
| * @param initialCapacity the initial capacity. |
| */ |
| public XMLDocumentCache(int initialCapacity) |
| { |
| super(initialCapacity); |
| instance = this; |
| } |
| |
| /** |
| * Constructor for XMLDocumentCache. |
| */ |
| public XMLDocumentCache() |
| { |
| super(); |
| instance = this; |
| } |
| |
| /** |
| * Constructor for XMLDocumentCache. |
| * @param t the map whose mappings are to be placed in this map. |
| */ |
| public XMLDocumentCache(Map t) |
| { |
| super(t); |
| instance = this; |
| } |
| |
| public static XMLDocumentCache instance() |
| { |
| if (instance == null) |
| instance = new XMLDocumentCache(); |
| |
| return instance; |
| } |
| } |