1 /* 2 * $Header: /home/projects/jaxen/scm/jaxen/src/java/main/org/jaxen/saxpath/XPathSyntaxException.java,v 1.3 2004/09/16 21:05:25 bewins Exp $ 3 * $Revision: 1.3 $ 4 * $Date: 2004/09/16 21:05:25 $ 5 * 6 * ==================================================================== 7 * 8 * Copyright (C) 2000-2002 bob mcwhirter & James Strachan. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions, and the following disclaimer. 17 * 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions, and the disclaimer that follows 20 * these conditions in the documentation and/or other materials 21 * provided with the distribution. 22 * 23 * 3. The name "Jaxen" must not be used to endorse or promote products 24 * derived from this software without prior written permission. For 25 * written permission, please contact license@jaxen.org. 26 * 27 * 4. Products derived from this software may not be called "Jaxen", nor 28 * may "Jaxen" appear in their name, without prior written permission 29 * from the Jaxen Project Management (pm@jaxen.org). 30 * 31 * In addition, we request (but do not require) that you include in the 32 * end-user documentation provided with the redistribution and/or in the 33 * software itself an acknowledgement equivalent to the following: 34 * "This product includes software developed by the 35 * Jaxen Project (http://www.jaxen.org/)." 36 * Alternatively, the acknowledgment may be graphical using the logos 37 * available at http://www.jaxen.org/ 38 * 39 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 40 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 41 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 42 * DISCLAIMED. IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT 43 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 45 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 46 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 47 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 48 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 49 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50 * SUCH DAMAGE. 51 * 52 * ==================================================================== 53 * This software consists of voluntary contributions made by many 54 * individuals on behalf of the Jaxen Project and was originally 55 * created by bob mcwhirter <bob@werken.com> and 56 * James Strachan <jstrachan@apache.org>. For more information on the 57 * Jaxen Project, please see <http://www.jaxen.org/>. 58 * 59 * $Id: XPathSyntaxException.java,v 1.3 2004/09/16 21:05:25 bewins Exp $ 60 */ 61 62 63 64 65 package org.jaxen.saxpath; 66 67 68 public class XPathSyntaxException extends org.jaxen.saxpath.SAXPathException 69 { 70 private String xpath; 71 private int position; 72 73 public XPathSyntaxException(String xpath, 74 int position, 75 String message) 76 { 77 super( message ); 78 this.position = position; 79 this.xpath = xpath; 80 } 81 82 public int getPosition() 83 { 84 return this.position; 85 } 86 87 public String getXPath() 88 { 89 return this.xpath; 90 } 91 92 public String toString() 93 { 94 return getClass() + ": " + getPosition() + ": " + getMessage(); 95 } 96 97 public String getPositionMarker() 98 { 99 StringBuffer buf = new StringBuffer(); 100 101 int pos = getPosition(); 102 103 for ( int i = 0 ; i < pos ; ++i ) 104 { 105 buf.append(" "); 106 } 107 108 buf.append("^"); 109 110 return buf.toString(); 111 112 } 113 114 public String getMultilineMessage() 115 { 116 StringBuffer buf = new StringBuffer(); 117 118 buf.append( getMessage() ); 119 buf.append( "\n" ); 120 buf.append( getXPath() ); 121 buf.append( "\n" ); 122 123 buf.append( getPositionMarker() ); 124 125 return buf.toString(); 126 } 127 128 }