1/* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18/* 19 * $Id: NodeLocator.java 468653 2006-10-28 07:07:05Z minchau $ 20 */ 21 22package org.apache.xml.dtm.ref; 23 24import javax.xml.transform.SourceLocator; 25 26/** 27 * <code>NodeLocator</code> maintains information on an XML source 28 * node. 29 * 30 * @author <a href="mailto:ovidiu@cup.hp.com">Ovidiu Predescu</a> 31 * @since May 23, 2001 32 */ 33public class NodeLocator implements SourceLocator 34{ 35 protected String m_publicId; 36 protected String m_systemId; 37 protected int m_lineNumber; 38 protected int m_columnNumber; 39 40 /** 41 * Creates a new <code>NodeLocator</code> instance. 42 * 43 * @param publicId a <code>String</code> value 44 * @param systemId a <code>String</code> value 45 * @param lineNumber an <code>int</code> value 46 * @param columnNumber an <code>int</code> value 47 */ 48 public NodeLocator(String publicId, String systemId, 49 int lineNumber, int columnNumber) 50 { 51 this.m_publicId = publicId; 52 this.m_systemId = systemId; 53 this.m_lineNumber = lineNumber; 54 this.m_columnNumber = columnNumber; 55 } 56 57 /** 58 * <code>getPublicId</code> returns the public ID of the node. 59 * 60 * @return a <code>String</code> value 61 */ 62 public String getPublicId() 63 { 64 return m_publicId; 65 } 66 67 /** 68 * <code>getSystemId</code> returns the system ID of the node. 69 * 70 * @return a <code>String</code> value 71 */ 72 public String getSystemId() 73 { 74 return m_systemId; 75 } 76 77 /** 78 * <code>getLineNumber</code> returns the line number of the node. 79 * 80 * @return an <code>int</code> value 81 */ 82 public int getLineNumber() 83 { 84 return m_lineNumber; 85 } 86 87 /** 88 * <code>getColumnNumber</code> returns the column number of the 89 * node. 90 * 91 * @return an <code>int</code> value 92 */ 93 public int getColumnNumber() 94 { 95 return m_columnNumber; 96 } 97 98 /** 99 * <code>toString</code> returns a string representation of this 100 * NodeLocator instance. 101 * 102 * @return a <code>String</code> value 103 */ 104 public String toString() 105 { 106 return "file '" + m_systemId 107 + "', line #" + m_lineNumber 108 + ", column #" + m_columnNumber; 109 } 110} 111