Shuyi Chen | d7955ce | 2013-05-22 14:51:55 -0700 | [diff] [blame] | 1 | /**
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| 2 | * $Revision$
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| 3 | * $Date$
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| 4 | *
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| 5 | * Copyright 2003-2007 Jive Software.
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| 6 | *
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| 7 | * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
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| 8 | * you may not use this file except in compliance with the License.
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| 9 | * You may obtain a copy of the License at
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| 10 | *
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| 11 | * http://www.apache.org/licenses/LICENSE-2.0
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| 12 | *
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| 13 | * Unless required by applicable law or agreed to in writing, software
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| 14 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 16 | * See the License for the specific language governing permissions and
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| 17 | * limitations under the License.
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| 18 | */
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| 19 |
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| 20 | package org.jivesoftware.smackx.workgroup.agent;
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| 21 |
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| 22 | import org.jivesoftware.smackx.workgroup.packet.AgentInfo;
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| 23 | import org.jivesoftware.smackx.workgroup.packet.AgentWorkgroups;
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| 24 | import org.jivesoftware.smack.PacketCollector;
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| 25 | import org.jivesoftware.smack.SmackConfiguration;
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| 26 | import org.jivesoftware.smack.Connection;
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| 27 | import org.jivesoftware.smack.XMPPException;
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| 28 | import org.jivesoftware.smack.filter.PacketIDFilter;
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| 29 | import org.jivesoftware.smack.packet.IQ;
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| 30 |
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| 31 | import java.util.Collection;
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| 32 |
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| 33 | /**
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| 34 | * The <code>Agent</code> class is used to represent one agent in a Workgroup Queue.
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| 35 | *
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| 36 | * @author Derek DeMoro
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| 37 | */
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| 38 | public class Agent {
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| 39 | private Connection connection;
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| 40 | private String workgroupJID;
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| 41 |
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| 42 | public static Collection<String> getWorkgroups(String serviceJID, String agentJID, Connection connection) throws XMPPException {
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| 43 | AgentWorkgroups request = new AgentWorkgroups(agentJID);
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| 44 | request.setTo(serviceJID);
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| 45 | PacketCollector collector = connection.createPacketCollector(new PacketIDFilter(request.getPacketID()));
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| 46 | // Send the request
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| 47 | connection.sendPacket(request);
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| 48 |
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| 49 | AgentWorkgroups response = (AgentWorkgroups)collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
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| 50 |
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| 51 | // Cancel the collector.
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| 52 | collector.cancel();
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| 53 | if (response == null) {
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| 54 | throw new XMPPException("No response from server on status set.");
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| 55 | }
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| 56 | if (response.getError() != null) {
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| 57 | throw new XMPPException(response.getError());
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| 58 | }
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| 59 | return response.getWorkgroups();
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| 60 | }
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| 61 |
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| 62 | /**
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| 63 | * Constructs an Agent.
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| 64 | */
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| 65 | Agent(Connection connection, String workgroupJID) {
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| 66 | this.connection = connection;
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| 67 | this.workgroupJID = workgroupJID;
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| 68 | }
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| 69 |
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| 70 | /**
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| 71 | * Return the agents JID
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| 72 | *
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| 73 | * @return - the agents JID.
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| 74 | */
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| 75 | public String getUser() {
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| 76 | return connection.getUser();
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| 77 | }
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| 78 |
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| 79 | /**
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| 80 | * Return the agents name.
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| 81 | *
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| 82 | * @return - the agents name.
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| 83 | */
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| 84 | public String getName() throws XMPPException {
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| 85 | AgentInfo agentInfo = new AgentInfo();
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| 86 | agentInfo.setType(IQ.Type.GET);
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| 87 | agentInfo.setTo(workgroupJID);
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| 88 | agentInfo.setFrom(getUser());
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| 89 | PacketCollector collector = connection.createPacketCollector(new PacketIDFilter(agentInfo.getPacketID()));
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| 90 | // Send the request
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| 91 | connection.sendPacket(agentInfo);
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| 92 |
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| 93 | AgentInfo response = (AgentInfo)collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
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| 94 |
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| 95 | // Cancel the collector.
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| 96 | collector.cancel();
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| 97 | if (response == null) {
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| 98 | throw new XMPPException("No response from server on status set.");
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| 99 | }
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| 100 | if (response.getError() != null) {
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| 101 | throw new XMPPException(response.getError());
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| 102 | }
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| 103 | return response.getName();
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| 104 | }
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| 105 |
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| 106 | /**
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| 107 | * Changes the name of the agent in the server. The server may have this functionality
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| 108 | * disabled for all the agents or for this agent in particular. If the agent is not
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| 109 | * allowed to change his name then an exception will be thrown with a service_unavailable
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| 110 | * error code.
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| 111 | *
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| 112 | * @param newName the new name of the agent.
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| 113 | * @throws XMPPException if the agent is not allowed to change his name or no response was
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| 114 | * obtained from the server.
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| 115 | */
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| 116 | public void setName(String newName) throws XMPPException {
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| 117 | AgentInfo agentInfo = new AgentInfo();
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| 118 | agentInfo.setType(IQ.Type.SET);
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| 119 | agentInfo.setTo(workgroupJID);
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| 120 | agentInfo.setFrom(getUser());
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| 121 | agentInfo.setName(newName);
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| 122 | PacketCollector collector = connection.createPacketCollector(new PacketIDFilter(agentInfo.getPacketID()));
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| 123 | // Send the request
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| 124 | connection.sendPacket(agentInfo);
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| 125 |
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| 126 | IQ response = (IQ)collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
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| 127 |
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| 128 | // Cancel the collector.
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| 129 | collector.cancel();
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| 130 | if (response == null) {
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| 131 | throw new XMPPException("No response from server on status set.");
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| 132 | }
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| 133 | if (response.getError() != null) {
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| 134 | throw new XMPPException(response.getError());
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| 135 | }
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| 136 | return;
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| 137 | }
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| 138 | }
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