2014-02-17 23:58:40 +01:00
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/**
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*
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* Copyright 2003-2007 Jive Software.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.workgroup.packet;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smack.provider.IQProvider;
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import org.xmlpull.v1.XmlPullParser;
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2014-10-07 21:15:20 +02:00
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import org.xmlpull.v1.XmlPullParserException;
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2014-02-17 23:58:40 +01:00
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2014-10-07 21:15:20 +02:00
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import java.io.IOException;
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2014-02-17 23:58:40 +01:00
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Set;
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/**
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2015-03-21 09:36:28 +01:00
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* Agent status request packet. This stanza(/packet) is used by agents to request the list of
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* agents in a workgroup. The response stanza(/packet) contains a list of packets. Presence
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2014-02-17 23:58:40 +01:00
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* packets from individual agents follow.
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*
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* @author Matt Tucker
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*/
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public class AgentStatusRequest extends IQ {
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/**
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2015-03-21 09:36:28 +01:00
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* Element name of the stanza(/packet) extension.
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2014-02-17 23:58:40 +01:00
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*/
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public static final String ELEMENT_NAME = "agent-status-request";
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/**
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2015-03-21 09:36:28 +01:00
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* Namespace of the stanza(/packet) extension.
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2014-02-17 23:58:40 +01:00
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*/
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public static final String NAMESPACE = "http://jabber.org/protocol/workgroup";
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2015-09-13 18:12:33 +02:00
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private final Set<Item> agents = new HashSet<>();
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2014-02-17 23:58:40 +01:00
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public AgentStatusRequest() {
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2014-11-07 21:12:01 +01:00
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super(ELEMENT_NAME, NAMESPACE);
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2014-02-17 23:58:40 +01:00
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}
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public int getAgentCount() {
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return agents.size();
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}
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public Set<Item> getAgents() {
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return Collections.unmodifiableSet(agents);
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}
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public String getElementName() {
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return ELEMENT_NAME;
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}
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public String getNamespace() {
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return NAMESPACE;
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}
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2014-11-07 21:12:01 +01:00
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@Override
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protected IQChildElementXmlStringBuilder getIQChildElementBuilder(IQChildElementXmlStringBuilder buf) {
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buf.rightAngleBracket();
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2014-02-17 23:58:40 +01:00
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synchronized (agents) {
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for (Iterator<Item> i=agents.iterator(); i.hasNext(); ) {
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2015-03-23 09:27:15 +01:00
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Item item = i.next();
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2014-02-17 23:58:40 +01:00
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buf.append("<agent jid=\"").append(item.getJID()).append("\">");
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if (item.getName() != null) {
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buf.append("<name xmlns=\""+ AgentInfo.NAMESPACE + "\">");
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buf.append(item.getName());
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buf.append("</name>");
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}
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buf.append("</agent>");
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}
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}
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2014-11-07 21:12:01 +01:00
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return buf;
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2014-02-17 23:58:40 +01:00
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}
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public static class Item {
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private String jid;
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private String type;
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private String name;
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public Item(String jid, String type, String name) {
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this.jid = jid;
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this.type = type;
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this.name = name;
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}
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public String getJID() {
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return jid;
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}
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public String getType() {
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return type;
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}
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public String getName() {
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return name;
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}
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}
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/**
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2015-03-21 09:36:28 +01:00
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* Stanza(/Packet) extension provider for AgentStatusRequest packets.
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2014-02-17 23:58:40 +01:00
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*/
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2014-10-07 21:15:20 +02:00
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public static class Provider extends IQProvider<AgentStatusRequest> {
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2014-02-17 23:58:40 +01:00
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2014-10-07 21:15:20 +02:00
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@Override
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public AgentStatusRequest parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException {
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2014-02-17 23:58:40 +01:00
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AgentStatusRequest statusRequest = new AgentStatusRequest();
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boolean done = false;
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while (!done) {
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int eventType = parser.next();
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if ((eventType == XmlPullParser.START_TAG) && ("agent".equals(parser.getName()))) {
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statusRequest.agents.add(parseAgent(parser));
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}
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else if (eventType == XmlPullParser.END_TAG &&
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"agent-status-request".equals(parser.getName()))
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{
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done = true;
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}
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}
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return statusRequest;
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}
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2014-10-07 21:15:20 +02:00
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private Item parseAgent(XmlPullParser parser) throws XmlPullParserException, IOException {
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2014-02-17 23:58:40 +01:00
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boolean done = false;
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String jid = parser.getAttributeValue("", "jid");
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String type = parser.getAttributeValue("", "type");
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String name = null;
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while (!done) {
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int eventType = parser.next();
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if ((eventType == XmlPullParser.START_TAG) && ("name".equals(parser.getName()))) {
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name = parser.nextText();
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}
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else if (eventType == XmlPullParser.END_TAG &&
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"agent".equals(parser.getName()))
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{
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done = true;
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}
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}
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return new Item(jid, type, name);
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}
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}
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}
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