1 /*** 2 * 3 * Copyright 2004 Protique Ltd 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 **/ 18 19 package org.codehaus.activemq.filter; 20 21 import org.codehaus.activemq.selector.SelectorParser; 22 23 import javax.jms.Destination; 24 import javax.jms.JMSException; 25 26 /*** 27 * A default implementation 28 * 29 * @version $Revision: 1.1 $ 30 */ 31 public class FilterFactoryImpl implements FilterFactory { 32 33 public Filter createFilter(Destination destination, String selector) throws JMSException { 34 Filter destinationFilter = DestinationFilter.parseFilter(destination); 35 if (selector != null && selector.trim().length() > 0) { 36 Filter selectorFilter = new SelectorParser().parse(selector); 37 if (selectorFilter != null) { 38 return new AndFilter(destinationFilter, selectorFilter); 39 } 40 } 41 return destinationFilter; 42 } 43 44 }