| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 1999 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Xalan" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 1999, Lotus |
| * Development Corporation., http://www.lotus.com. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.xalan.xpath.xml; |
| |
| import org.w3c.dom.*; |
| import org.xml.sax.ErrorHandler; |
| import org.xml.sax.SAXParseException; |
| import org.xml.sax.SAXException; |
| import javax.xml.transform.TransformerException; |
| |
| /** |
| * <meta name="usage" content="general"/> |
| * This is the interface that the XSL processor calls when it |
| * has a problem of some kind, either an error or a warning. |
| * Users should ass the XSLTEngineImpl class to setProblemListener |
| * if they wish an object instance to be called when a problem |
| * event occurs. |
| * @deprecated This compatibility layer will be removed in later releases. |
| */ |
| public class ProblemListenerDefault extends org.apache.xml.utils.DefaultErrorHandler implements ProblemListener |
| { |
| //ErrorHandler m_errorHandler = null; |
| ProblemListener m_problemListener = null; |
| |
| public ProblemListenerDefault() |
| { |
| super(); |
| } |
| |
| public ProblemListenerDefault(ProblemListener l) |
| { |
| //m_errorHandler = handler; |
| m_problemListener = l; |
| } |
| /* |
| public void setErrorHandler (ErrorHandler handler) |
| { |
| m_errorHandler = handler; |
| } |
| */ |
| public void setProblemListener (ProblemListener l) |
| { |
| m_problemListener = l; |
| } |
| |
| public ErrorHandler getErrorHandler () |
| { |
| return this; // m_errorHandler; |
| } |
| |
| public ProblemListener getProblemListener () |
| { |
| if (m_problemListener != null) |
| return m_problemListener; |
| else |
| return this; |
| } |
| |
| /** |
| * Function that is called to issue a message. |
| * @param msg A string message to output. |
| */ |
| public boolean message(String msg) |
| { |
| if (m_problemListener != null) |
| m_problemListener.message(msg); |
| synchronized (this) |
| { |
| new java.io.PrintWriter( System.err, true ).println( msg ); |
| } |
| |
| return false; // we don't know this is an error |
| } |
| |
| public boolean problem(short where, short classification, |
| Object styleNode, Node sourceNode, |
| String msg, String id, int lineNo, int charOffset) |
| throws org.xml.sax.SAXException |
| { |
| if (m_problemListener != null) |
| return m_problemListener.problem(where, classification, styleNode, sourceNode, msg, id, lineNo, charOffset); |
| else |
| { |
| this.error(new SAXParseException(msg, null, id, lineNo, charOffset)); |
| return false; |
| } |
| } |
| |
| public void warning(SAXParseException exception) throws SAXException |
| { |
| if (m_problemListener == null) |
| { |
| super.warning(exception); |
| } |
| else |
| { |
| boolean shouldthrow = m_problemListener.problem(XSLPROCESSOR, WARNING, |
| null, null, |
| exception.getMessage(), |
| exception.getSystemId(), |
| exception.getLineNumber(), |
| exception.getColumnNumber()); |
| if (shouldthrow) |
| throw new SAXException(exception); |
| } |
| } |
| |
| public void error(SAXParseException exception) throws SAXException |
| { |
| if (m_problemListener == null) |
| { |
| super.error(exception); |
| } |
| else |
| { |
| boolean shouldthrow = m_problemListener.problem(XSLPROCESSOR, ERROR, |
| null, null, |
| exception.getMessage(), |
| exception.getSystemId(), |
| exception.getLineNumber(), |
| exception.getColumnNumber()); |
| if (shouldthrow) |
| throw new SAXException(exception); |
| } |
| } |
| |
| public void fatalError(SAXParseException exception) throws SAXException |
| { |
| if (m_problemListener == null) |
| { |
| super.fatalError(exception); |
| } |
| else |
| { |
| boolean shouldthrow = m_problemListener.problem(XSLPROCESSOR, ERROR, |
| null, null, |
| exception.getMessage(), |
| exception.getSystemId(), |
| exception.getLineNumber(), |
| exception.getColumnNumber()); |
| if (shouldthrow) |
| throw new SAXException(exception); |
| } |
| } |
| |
| public void warning(TransformerException exception) throws TransformerException |
| { |
| if (m_problemListener == null) |
| { |
| super.warning(exception); |
| } |
| else |
| { |
| boolean shouldthrow = true; |
| try{ |
| javax.xml.transform.SourceLocator locator = exception.getLocator(); |
| if (locator != null) |
| { |
| shouldthrow = m_problemListener.problem(XSLPROCESSOR, WARNING, |
| null, null, |
| exception.getMessage(), |
| locator.getSystemId(), |
| locator.getLineNumber(), |
| locator.getColumnNumber()); |
| } |
| else |
| { |
| shouldthrow = m_problemListener.problem(XSLPROCESSOR, MESSAGE, |
| null, null, |
| exception.getMessage(), |
| null, |
| 0, |
| 0); |
| } |
| } |
| catch (SAXException se) |
| { |
| throw new TransformerException(se); |
| } |
| if (shouldthrow) |
| throw new TransformerException(exception); |
| } |
| } |
| |
| public void error(TransformerException exception) throws TransformerException |
| { |
| if (m_problemListener == null) |
| { |
| super.error(exception); |
| } |
| else |
| { |
| boolean shouldthrow = true; |
| try{ |
| javax.xml.transform.SourceLocator locator = exception.getLocator(); |
| if (locator != null) |
| { |
| shouldthrow = m_problemListener.problem(XSLPROCESSOR, ERROR, |
| null, null, |
| exception.getMessage(), |
| locator.getSystemId(), |
| locator.getLineNumber(), |
| locator.getColumnNumber()); |
| } |
| else |
| { |
| shouldthrow = m_problemListener.problem(XSLPROCESSOR, ERROR, |
| null, null, |
| exception.getMessage(), |
| null, |
| 0, |
| 0); |
| } |
| } |
| catch (SAXException se) |
| { |
| throw new TransformerException(se); |
| } |
| if (shouldthrow) |
| throw new TransformerException(exception); |
| } |
| } |
| |
| public void fatalError(TransformerException exception) throws TransformerException |
| { |
| if (m_problemListener == null) |
| { |
| super.fatalError(exception); |
| } |
| else |
| { |
| boolean shouldthrow = true; |
| try{ |
| javax.xml.transform.SourceLocator locator = exception.getLocator(); |
| if (locator != null) |
| { |
| shouldthrow = m_problemListener.problem(XSLPROCESSOR, ERROR, |
| null, null, |
| exception.getMessage(), |
| locator.getSystemId(), |
| locator.getLineNumber(), |
| locator.getColumnNumber()); |
| } |
| else |
| { |
| shouldthrow = m_problemListener.problem(XSLPROCESSOR, ERROR, |
| null, null, |
| exception.getMessage(), |
| null, |
| 0, |
| 0); |
| } |
| } |
| catch (SAXException se) |
| { |
| throw new TransformerException(se); |
| } |
| if (shouldthrow) |
| throw new TransformerException(exception); |
| } |
| } |
| /* |
| private class MessageMgr extends org.apache.xalan.transformer.MsgMgr |
| { |
| void MessageMgr() |
| {} |
| }*/ |
| |
| } |