1 /* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5 /* 6 * The Apache Software License, Version 1.1 7 * 8 * 9 * Copyright (c) 2000-2002 The Apache Software Foundation. All rights 10 * reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in 21 * the documentation and/or other materials provided with the 22 * distribution. 23 * 24 * 3. The end-user documentation included with the redistribution, 25 * if any, must include the following acknowledgment: 26 * "This product includes software developed by the 27 * Apache Software Foundation (http://www.apache.org/)." 28 * Alternately, this acknowledgment may appear in the software itself, 29 * if and wherever such third-party acknowledgments normally appear. 30 * 31 * 4. The names "Xerces" and "Apache Software Foundation" must 32 * not be used to endorse or promote products derived from this 33 * software without prior written permission. For written 34 * permission, please contact apache@apache.org. 35 * 36 * 5. Products derived from this software may not be called "Apache", 37 * nor may "Apache" appear in their name, without prior written 38 * permission of the Apache Software Foundation. 39 * 40 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 41 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 42 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 43 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 46 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 47 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 48 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 49 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 50 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * ==================================================================== 53 * 54 * This software consists of voluntary contributions made by many 55 * individuals on behalf of the Apache Software Foundation and was 56 * originally based on software copyright (c) 1999, International 57 * Business Machines, Inc., http://www.apache.org. For more 58 * information on the Apache Software Foundation, please see 59 * <http://www.apache.org/>. 60 */ 61 package com.sun.org.apache.xerces.internal.jaxp.validation; 62 63 import com.sun.org.apache.xerces.internal.xni.parser.XMLErrorHandler; 64 import com.sun.org.apache.xerces.internal.xni.parser.XMLParseException; 65 import org.xml.sax.ErrorHandler; 66 import org.xml.sax.SAXException; 67 68 /** 69 * Receives errors through Xerces {@link XMLErrorHandler} 70 * and pass them down to SAX {@link ErrorHandler}. 71 * 72 * @author 73 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) 74 */ 75 public abstract class ErrorHandlerAdaptor implements XMLErrorHandler 76 { 77 /** set to true if there was any error. */ 78 private boolean hadError = false; 79 80 /** 81 * returns if there was an error since the last invocation of 82 * the resetError method. 83 */ 84 public boolean hadError() { return hadError; } 85 /** resets the error flag. */ 86 public void reset() { hadError = false; } 87 88 /** 89 * Implemented by the derived class to return the actual 90 * {@link ErrorHandler} to which errors are sent. 91 * 92 * @return always return non-null valid object. 93 */ 94 protected abstract ErrorHandler getErrorHandler(); 95 96 public void fatalError( String domain, String key, XMLParseException e ) { 97 try { 98 hadError = true; 99 getErrorHandler().fatalError( Util.toSAXParseException(e) ); 100 } catch( SAXException se ) { 101 throw new WrappedSAXException(se); 102 } 103 } 104 105 public void error( String domain, String key, XMLParseException e ) { 106 try { 107 hadError = true; 108 getErrorHandler().error( Util.toSAXParseException(e) ); 109 } catch( SAXException se ) { 110 throw new WrappedSAXException(se); 111 } 112 } 113 114 public void warning( String domain, String key, XMLParseException e ) { 115 try { 116 getErrorHandler().warning( Util.toSAXParseException(e) ); 117 } catch( SAXException se ) { 118 throw new WrappedSAXException(se); 119 } 120 } 121 122 }