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.console.util;
018
019import java.net.URI;
020import java.util.List;
021import java.util.Set;
022
023import javax.jms.ConnectionFactory;
024import javax.jms.Destination;
025
026import org.apache.activemq.console.filter.AmqMessagesQueryFilter;
027import org.apache.activemq.console.filter.GroupPropertiesViewFilter;
028import org.apache.activemq.console.filter.MapTransformFilter;
029import org.apache.activemq.console.filter.PropertiesViewFilter;
030import org.apache.activemq.console.filter.QueryFilter;
031import org.apache.activemq.console.filter.StubQueryFilter;
032import org.apache.activemq.console.filter.WildcardToMsgSelectorTransformFilter;
033
034public final class AmqMessagesUtil {
035
036    public static final String JMS_MESSAGE_HEADER_PREFIX = "JMS_HEADER_FIELD:";
037    public static final String JMS_MESSAGE_CUSTOM_PREFIX = "JMS_CUSTOM_FIELD:";
038    public static final String JMS_MESSAGE_BODY_PREFIX = "JMS_BODY_FIELD:";
039
040    private AmqMessagesUtil() {
041    }
042
043    public static List getAllMessages(URI brokerUrl, Destination dest) throws Exception {
044        return getMessages(brokerUrl, dest, "");
045    }
046
047    public static List getMessages(URI brokerUrl, Destination dest, String selector) throws Exception {
048        return createMessageQueryFilter(brokerUrl, dest).query(selector);
049    }
050
051    public static List getMessages(ConnectionFactory connectionFactory, Destination dest, String selector) throws Exception {
052        return createMessageQueryFilter(connectionFactory, dest).query(selector);
053    }
054
055    public static List getMessages(URI brokerUrl, Destination dest, List selectors) throws Exception {
056        return createMessageQueryFilter(brokerUrl, dest).query(selectors);
057    }
058
059    public static List getMessages(ConnectionFactory connectionFactory, Destination dest, List selectors) throws Exception {
060        return createMessageQueryFilter(connectionFactory, dest).query(selectors);
061    }
062
063    public static List filterMessagesView(List messages, Set groupViews, Set attributeViews) throws Exception {
064        return (new PropertiesViewFilter(attributeViews, new GroupPropertiesViewFilter(groupViews, new MapTransformFilter(new StubQueryFilter(messages))))).query("");
065    }
066
067    public static QueryFilter createMessageQueryFilter(URI brokerUrl, Destination dest) {
068        return new WildcardToMsgSelectorTransformFilter(new AmqMessagesQueryFilter(brokerUrl, dest));
069    }
070
071    public static QueryFilter createMessageQueryFilter(ConnectionFactory connectionFactory, Destination dest) {
072        return new WildcardToMsgSelectorTransformFilter(new AmqMessagesQueryFilter(connectionFactory, dest));
073    }
074}