001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020package org.apache.mina.integration.beans; 021 022import java.beans.PropertyEditor; 023import java.util.regex.Pattern; 024 025/** 026 * A {@link PropertyEditor} which converts a {@link String} into 027 * a {@link Character} and vice versa. 028 * 029 * @author <a href="http://mina.apache.org">Apache MINA Project</a> 030 */ 031public class BooleanEditor extends AbstractPropertyEditor { 032 private static final Pattern TRUE = Pattern.compile("(?:true|t|yes|y|1)", Pattern.CASE_INSENSITIVE); 033 034 private static final Pattern FALSE = Pattern.compile("(?:false|f|no|n|1)", Pattern.CASE_INSENSITIVE); 035 036 @Override 037 protected String toText(Object value) { 038 return String.valueOf(value); 039 } 040 041 @Override 042 protected Object toValue(String text) throws IllegalArgumentException { 043 if (TRUE.matcher(text).matches()) { 044 return Boolean.TRUE; 045 } 046 047 if (FALSE.matcher(text).matches()) { 048 return Boolean.FALSE; 049 } 050 051 throw new IllegalArgumentException("Wrong boolean value: " + text); 052 } 053}