001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018 package org.apache.geronimo.system.logging.log4j; 019 020 import org.apache.log4j.spi.Filter; 021 import org.apache.log4j.spi.LoggingEvent; 022 023 /** 024 * 025 * 026 * @version $Rev: 706640 $ $Date: 2008-10-21 14:44:05 +0000 (Tue, 21 Oct 2008) $ 027 */ 028 public class NamedNDCFilter extends Filter { 029 private NamedNDC namedNDC; 030 private String name; 031 private String value; 032 private boolean acceptOnMatch = true; 033 034 public String getName() { 035 return name; 036 } 037 038 public void setName(final String name) { 039 this.name = name; 040 namedNDC = NamedNDC.getNamedNDC(name); 041 } 042 043 public String getValue() { 044 return value; 045 } 046 047 public void setValue(final String value) { 048 this.value = value; 049 } 050 051 public boolean getAcceptOnMatch() { 052 return acceptOnMatch; 053 } 054 055 public void setAcceptOnMatch(final boolean acceptOnMatch) { 056 this.acceptOnMatch = acceptOnMatch; 057 } 058 059 public int decide(LoggingEvent event) { 060 if (value == null) { 061 return Filter.NEUTRAL; 062 } 063 064 Object ndcValue = namedNDC.get(); 065 if (ndcValue == null) { 066 return Filter.NEUTRAL; 067 } 068 069 if (value.equals(ndcValue.toString())) { 070 if (acceptOnMatch) { 071 return Filter.ACCEPT; 072 } else { 073 return Filter.DENY; 074 } 075 } 076 return Filter.NEUTRAL; 077 } 078 }