001package org.apache.commons.digester3; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import static org.apache.commons.digester3.binder.DigesterLoader.newLoader; 023import static org.junit.Assert.fail; 024 025import java.io.IOException; 026 027import org.apache.commons.digester3.binder.AbstractRulesModule; 028import org.apache.commons.logging.Log; 029import org.apache.commons.logging.LogFactory; 030import org.junit.Test; 031import org.xml.sax.ErrorHandler; 032import org.xml.sax.SAXException; 033import org.xml.sax.SAXParseException; 034 035public class ErrorHandlerTest 036{ 037 038 @Test 039 public void noCustomErrorHandler() 040 { 041 042 try 043 { 044 newLoader( new AbstractRulesModule() 045 { 046 @Override 047 protected void configure() 048 { 049 forPattern( "employee" ).createObject().ofType( Employee.class ); 050 forPattern( "employee/firstName" ).setBeanProperty().extractPropertyNameFromAttribute( "name" ); 051 } 052 } ).newDigester().parse( getClass().getResource( "Test-digester-172-wrong.xml" ) ); 053 fail( "Expected SAXException" ); 054 } 055 catch ( IOException e ) 056 { 057 fail( "Expected SAXException" ); 058 } 059 catch ( SAXException e ) 060 { 061 // expected 062 } 063 064 } 065 066 @Test 067 public void customErrorHandlerWithStack() 068 { 069 070 ErrorHandler customErrorHandler = new ErrorHandler() 071 { 072 Log log = LogFactory.getLog( this.getClass() ); 073 074 public void warning( SAXParseException arg0 ) 075 throws SAXException 076 { 077 log.warn( "Custom Warn Handler" ); 078 } 079 080 public void fatalError( SAXParseException e ) 081 throws SAXException 082 { 083 log.fatal( "Custom Fatal Error Handler", e ); 084 } 085 086 public void error( SAXParseException e ) 087 throws SAXException 088 { 089 log.error( "Custom Error Handler", e ); 090 } 091 }; 092 093 try 094 { 095 Digester digester = newLoader( new AbstractRulesModule() 096 { 097 @Override 098 protected void configure() 099 { 100 forPattern( "employee" ).createObject().ofType( Employee.class ); 101 forPattern( "employee/firstName" ).setBeanProperty().extractPropertyNameFromAttribute( "name" ); 102 } 103 } ).newDigester(); 104 digester.setErrorHandler( customErrorHandler ); 105 digester.parse( getClass().getResource( "Test-digester-172-wrong.xml" ) ); 106 fail( "Expected SAXException" ); 107 } 108 catch ( IOException e ) 109 { 110 fail( "Expected SAXException" ); 111 } 112 catch ( SAXException e ) 113 { 114 // expected 115 } 116 } 117 118 @Test 119 public void customErrorHandler() 120 { 121 122 ErrorHandler customErrorHandler = new ErrorHandler() 123 { 124 Log log = LogFactory.getLog( this.getClass() ); 125 126 public void warning( SAXParseException arg0 ) 127 throws SAXException 128 { 129 log.warn( "Custom Warn Handler" ); 130 } 131 132 public void fatalError( SAXParseException e ) 133 throws SAXException 134 { 135 log.fatal( "Custom Fatal Error Handler" ); 136 } 137 138 public void error( SAXParseException e ) 139 throws SAXException 140 { 141 log.error( "Custom Error Handler" ); 142 } 143 }; 144 145 try 146 { 147 Digester digester = newLoader( new AbstractRulesModule() 148 { 149 @Override 150 protected void configure() 151 { 152 forPattern( "employee" ).createObject().ofType( Employee.class ); 153 forPattern( "employee/firstName" ).setBeanProperty().extractPropertyNameFromAttribute( "name" ); 154 } 155 } ).newDigester(); 156 digester.setErrorHandler( customErrorHandler ); 157 digester.parse( getClass().getResource( "Test-digester-172-wrong.xml" ) ); 158 fail( "No Expected SAXException" ); 159 160 } 161 catch ( IOException e ) 162 { 163 fail( "Expected SAXException" ); 164 } 165 catch ( SAXException e ) 166 { 167 // expected 168 } 169 } 170}