| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| /* |
| * $Id$ |
| */ |
| |
| package org.apache.xalan.xsltc.compiler; |
| |
| /** |
| * @author Jacek Ambroziak |
| * @author Santiago Pericas-Geertsen |
| * @author Morten Jorgensen |
| */ |
| final class QName { |
| private final String _localname; |
| private String _prefix; |
| private String _namespace; |
| private String _stringRep; |
| private int _hashCode; |
| |
| public QName(String namespace, String prefix, String localname) { |
| _namespace = namespace; |
| _prefix = prefix; |
| _localname = localname; |
| |
| _stringRep = |
| (namespace != null && !namespace.equals(Constants.EMPTYSTRING)) ? |
| (namespace + ':' + localname) : localname; |
| |
| _hashCode = _stringRep.hashCode() + 19; // cached for speed |
| } |
| |
| public void clearNamespace() { |
| _namespace = Constants.EMPTYSTRING; |
| } |
| |
| public String toString() { |
| return _stringRep; |
| } |
| |
| public String getStringRep() { |
| return _stringRep; |
| } |
| |
| public boolean equals(Object other) { |
| return (this == other) |
| || (other instanceof QName |
| && _stringRep.equals(((QName) other).getStringRep())); |
| } |
| |
| public String getLocalPart() { |
| return _localname; |
| } |
| |
| public String getNamespace() { |
| return _namespace; |
| } |
| |
| public String getPrefix() { |
| return _prefix; |
| } |
| |
| public int hashCode() { |
| return _hashCode; |
| } |
| |
| public String dump() { |
| return "QName: " + _namespace + "(" + _prefix + "):" + _localname; |
| } |
| } |