| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * |
| */ |
| package org.apache.qpid.server.filter; |
| |
| import java.util.Map; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.qpid.common.AMQPFilterTypes; |
| import org.apache.qpid.filter.SelectorParsingException; |
| import org.apache.qpid.filter.selector.ParseException; |
| import org.apache.qpid.filter.selector.TokenMgrError; |
| |
| |
| public class FilterManagerFactory |
| { |
| |
| private final static Logger _logger = LoggerFactory.getLogger(FilterManagerFactory.class); |
| |
| private FilterManagerFactory() |
| { |
| } |
| |
| //TODO move to a common class so it can be referred to from client code. |
| |
| public static FilterManager createManager(Map<String,Object> filters) throws AMQInvalidArgumentException |
| { |
| FilterManager manager = null; |
| |
| if (filters != null) |
| { |
| |
| if(filters.containsKey(AMQPFilterTypes.JMS_SELECTOR.toString())) |
| { |
| Object selector = filters.get(AMQPFilterTypes.JMS_SELECTOR.toString()); |
| |
| if (selector instanceof String && !selector.equals("")) |
| { |
| manager = new FilterManager(); |
| try |
| { |
| MessageFilter filter = new JMSSelectorFilter((String)selector); |
| manager.add(filter.getName(), filter); |
| } |
| catch (ParseException | SelectorParsingException | TokenMgrError e) |
| { |
| throw new AMQInvalidArgumentException("Cannot parse JMS selector \"" + selector + "\"", e); |
| } |
| } |
| |
| } |
| |
| |
| } |
| else |
| { |
| _logger.debug("No Filters found."); |
| } |
| |
| |
| return manager; |
| |
| } |
| |
| } |