001: /*
002: * The Apache Software License, Version 1.1
003: *
004: *
005: * Copyright (c) 2000-2002 The Apache Software Foundation. All rights
006: * reserved.
007: *
008: * Redistribution and use in source and binary forms, with or without
009: * modification, are permitted provided that the following conditions
010: * are met:
011: *
012: * 1. Redistributions of source code must retain the above copyright
013: * notice, this list of conditions and the following disclaimer.
014: *
015: * 2. Redistributions in binary form must reproduce the above copyright
016: * notice, this list of conditions and the following disclaimer in
017: * the documentation and/or other materials provided with the
018: * distribution.
019: *
020: * 3. The end-user documentation included with the redistribution,
021: * if any, must include the following acknowledgment:
022: * "This product includes software developed by the
023: * Apache Software Foundation (http://www.apache.org/)."
024: * Alternately, this acknowledgment may appear in the software itself,
025: * if and wherever such third-party acknowledgments normally appear.
026: *
027: * 4. The names "Xerces" and "Apache Software Foundation" must
028: * not be used to endorse or promote products derived from this
029: * software without prior written permission. For written
030: * permission, please contact apache@apache.org.
031: *
032: * 5. Products derived from this software may not be called "Apache",
033: * nor may "Apache" appear in their name, without prior written
034: * permission of the Apache Software Foundation.
035: *
036: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
037: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
038: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
039: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
040: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
041: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
042: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
043: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
044: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
045: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
046: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
047: * SUCH DAMAGE.
048: * ====================================================================
049: *
050: * This software consists of voluntary contributions made by many
051: * individuals on behalf of the Apache Software Foundation and was
052: * originally based on software copyright (c) 1999, International
053: * Business Machines, Inc., http://www.apache.org. For more
054: * information on the Apache Software Foundation, please see
055: * <http://www.apache.org/>.
056: */
057:
058: package com.sun.xml.stream.xerces.util;
059:
060: import java.io.PrintWriter;
061:
062: import com.sun.xml.stream.xerces.xni.XNIException;
063: import com.sun.xml.stream.xerces.xni.parser.XMLErrorHandler;
064: import com.sun.xml.stream.xerces.xni.parser.XMLParseException;
065:
066: /**
067: * Default error handler.
068: *
069: * @author Andy Clark, IBM
070: *
071: * @version $Id: DefaultErrorHandler.java,v 1.2 2006/04/01 06:01:40 jeffsuttor Exp $
072: */
073: public class DefaultErrorHandler implements XMLErrorHandler {
074:
075: //
076: // Data
077: //
078:
079: /** Print writer. */
080: protected PrintWriter fOut;
081:
082: //
083: // Constructors
084: //
085:
086: /**
087: * Constructs an error handler that prints error messages to
088: * <code>System.err</code>.
089: */
090: public DefaultErrorHandler() {
091: this (new PrintWriter(System.err));
092: } // <init>()
093:
094: /**
095: * Constructs an error handler that prints error messages to the
096: * specified <code>PrintWriter</code.
097: */
098: public DefaultErrorHandler(PrintWriter out) {
099: fOut = out;
100: } // <init>(PrintWriter)
101:
102: //
103: // ErrorHandler methods
104: //
105:
106: /** Warning. */
107: public void warning(String domain, String key, XMLParseException ex)
108: throws XNIException {
109: printError("Warning", ex);
110: } // warning(XMLParseException)
111:
112: /** Error. */
113: public void error(String domain, String key, XMLParseException ex)
114: throws XNIException {
115: printError("Error", ex);
116: } // error(XMLParseException)
117:
118: /** Fatal error. */
119: public void fatalError(String domain, String key,
120: XMLParseException ex) throws XNIException {
121: printError("Fatal Error", ex);
122: throw ex;
123: } // fatalError(XMLParseException)
124:
125: //
126: // Private methods
127: //
128:
129: /** Prints the error message. */
130: private void printError(String type, XMLParseException ex) {
131:
132: fOut.print("[");
133: fOut.print(type);
134: fOut.print("] ");
135: String systemId = ex.getExpandedSystemId();
136: if (systemId != null) {
137: int index = systemId.lastIndexOf('/');
138: if (index != -1)
139: systemId = systemId.substring(index + 1);
140: fOut.print(systemId);
141: }
142: fOut.print(':');
143: fOut.print(ex.getLineNumber());
144: fOut.print(':');
145: fOut.print(ex.getColumnNumber());
146: fOut.print(": ");
147: fOut.print(ex.getMessage());
148: fOut.println();
149: fOut.flush();
150:
151: } // printError(String,SAXParseException)
152:
153: } // class DefaultErrorHandler
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