1 /* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5 /* 6 * Licensed to the Apache Software Foundation (ASF) under one or more 7 * contributor license agreements. See the NOTICE file distributed with 8 * this work for additional information regarding copyright ownership. 9 * The ASF licenses this file to You under the Apache License, Version 2.0 10 * (the "License"); you may not use this file except in compliance with 11 * the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 */ 21 22 package com.sun.org.apache.xerces.internal.jaxp.validation; 23 24 import com.sun.org.apache.xerces.internal.xni.parser.XMLErrorHandler; 25 import com.sun.org.apache.xerces.internal.xni.parser.XMLParseException; 26 import org.xml.sax.ErrorHandler; 27 import org.xml.sax.SAXException; 28 29 /** 30 * Receives errors through Xerces {@link XMLErrorHandler} 31 * and pass them down to SAX {@link ErrorHandler}. 32 * 33 * @author 34 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) 35 */ 36 public abstract class ErrorHandlerAdaptor implements XMLErrorHandler 37 { 38 /** set to true if there was any error. */ 39 private boolean hadError = false; 40 41 /** 42 * returns if there was an error since the last invocation of 43 * the resetError method. 44 */ 45 public boolean hadError() { return hadError; } 46 /** resets the error flag. */ 47 public void reset() { hadError = false; } 48 49 /** 50 * Implemented by the derived class to return the actual 51 * {@link ErrorHandler} to which errors are sent. 52 * 53 * @return always return non-null valid object. 54 */ 55 protected abstract ErrorHandler getErrorHandler(); 56 57 public void fatalError( String domain, String key, XMLParseException e ) { 58 try { 59 hadError = true; 60 getErrorHandler().fatalError( Util.toSAXParseException(e) ); 61 } catch( SAXException se ) { 62 throw new WrappedSAXException(se); 63 } 64 } 65 66 public void error( String domain, String key, XMLParseException e ) { 67 try { 68 hadError = true; 69 getErrorHandler().error( Util.toSAXParseException(e) ); 70 } catch( SAXException se ) { 71 throw new WrappedSAXException(se); 72 } 73 } 74 75 public void warning( String domain, String key, XMLParseException e ) { 76 try { 77 getErrorHandler().warning( Util.toSAXParseException(e) ); 78 } catch( SAXException se ) { 79 throw new WrappedSAXException(se); 80 } 81 } 82 83 }