| /******************************************************************************* |
| * Copyright (c) 2004 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 Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.css.core.internal.contentmodel; |
| |
| |
| |
| import java.util.Collection; |
| import java.util.Hashtable; |
| import java.util.Set; |
| |
| /** |
| * |
| */ |
| public class PropCMURange extends PropCMNode { |
| |
| private static java.util.Hashtable instances = null; |
| public final static String VAL_URANGE = "urange";//$NON-NLS-1$ |
| |
| /** |
| * |
| */ |
| protected PropCMURange(String name) { |
| super(name); |
| } |
| |
| /** |
| * |
| */ |
| void getIdentifiers(Set indents) { |
| } |
| |
| /** |
| * |
| */ |
| public static PropCMURange getInstanceOf(String name) { |
| if (name == null) |
| return null; |
| |
| // initialize |
| if (instances == null) |
| instances = new Hashtable(10); |
| |
| // Initialize of DB |
| if (isNeedInitialize()) |
| PropCMNode.initPropertyCM(); |
| |
| // query |
| Object node = instances.get(name); |
| if (node != null) |
| return (PropCMURange) node; |
| |
| // register |
| node = new PropCMURange(name); |
| instances.put(name, node); |
| |
| return (PropCMURange) node; |
| } |
| |
| /** |
| * |
| */ |
| public short getType() { |
| return VAL_UNICODE_RANGE; |
| } |
| |
| /** |
| * |
| */ |
| void getValues(Collection values) { |
| if (values != null && !values.contains(this)) |
| values.add(this); |
| } |
| } |