1/* 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package com.sun.tools.internal.xjc.util; 27 28import com.sun.tools.internal.xjc.ErrorReceiver; 29import com.sun.tools.internal.xjc.api.ErrorListener; 30 31import org.xml.sax.SAXParseException; 32 33/** 34 * Filter implementation of the ErrorReceiver. 35 * 36 * If an error is encountered, this filter sets a flag. 37 * 38 * @author 39 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) 40 */ 41public class ErrorReceiverFilter extends ErrorReceiver { 42 43 public ErrorReceiverFilter() {} 44 45 public ErrorReceiverFilter( ErrorListener h ) { 46 setErrorReceiver(h); 47 } 48 49 private ErrorListener core; 50 public void setErrorReceiver( ErrorListener handler ) { 51 core = handler; 52 } 53 54 private boolean hadError = false; 55 public final boolean hadError() { return hadError; } 56 57 public void info(SAXParseException exception) { 58 if(core!=null) core.info(exception); 59 } 60 61 public void warning(SAXParseException exception) { 62 if(core!=null) core.warning(exception); 63 } 64 65 public void error(SAXParseException exception) { 66 hadError = true; 67 if(core!=null) core.error(exception); 68 } 69 70 public void fatalError(SAXParseException exception) { 71 hadError = true; 72 if(core!=null) core.fatalError(exception); 73 } 74 75} 76