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 */ 017package org.apache.activemq.plugin; 018 019import java.util.List; 020import org.apache.activemq.schema.core.DtoPolicyMap; 021import org.apache.activemq.schema.core.DtoPolicyEntry; 022 023public class PolicyMapProcessor extends DefaultConfigurationProcessor { 024 025 public PolicyMapProcessor(RuntimeConfigurationBroker plugin, Class configurationClass) { 026 super(plugin, configurationClass); 027 } 028 029 @Override 030 public void modify(Object existing, Object candidate) { 031 List<Object> existingEntries = filter(existing, DtoPolicyMap.PolicyEntries.class); 032 List<Object> candidateEntries = filter(candidate, DtoPolicyMap.PolicyEntries.class); 033 // walk the map for mods 034 applyModifications(getContents(existingEntries.get(0)), getContents(candidateEntries.get(0))); 035 } 036 037 @Override 038 public ConfigurationProcessor findProcessor(Object o) { 039 if (o instanceof DtoPolicyEntry) { 040 return new PolicyEntryProcessor(plugin, o.getClass()); 041 } 042 return super.findProcessor(o); 043 } 044}