blob: 0f808664933184474761cb180ef6fc3dccda1f48 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
/**
* $Revision$
* $Date$
*
* Copyright 2003-2007 Jive Software.
*
* All rights reserved. Licensed 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.jivesoftware.smackx.workgroup.packet;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.provider.IQProvider;
import org.xmlpull.v1.XmlPullParser;
import java.text.SimpleDateFormat;
import java.util.*;
/**
* Packet used for requesting information about occupants of a room or for retrieving information
* such information.
*
* @author Gaston Dombiak
*/
public class OccupantsInfo extends IQ {
private static final SimpleDateFormat UTC_FORMAT = new SimpleDateFormat("yyyyMMdd'T'HH:mm:ss");
static {
UTC_FORMAT.setTimeZone(TimeZone.getTimeZone("GMT+0"));
}
/**
* Element name of the packet extension.
*/
public static final String ELEMENT_NAME = "occupants-info";
/**
* Namespace of the packet extension.
*/
public static final String NAMESPACE = "http://jivesoftware.com/protocol/workgroup";
private String roomID;
private final Set<OccupantInfo> occupants;
public OccupantsInfo(String roomID) {
this.roomID = roomID;
this.occupants = new HashSet<OccupantInfo>();
}
public String getRoomID() {
return roomID;
}
public int getOccupantsCount() {
return occupants.size();
}
public Set<OccupantInfo> getOccupants() {
return Collections.unmodifiableSet(occupants);
}
public String getChildElementXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE);
buf.append("\" roomID=\"").append(roomID).append("\">");
synchronized (occupants) {
for (OccupantInfo occupant : occupants) {
buf.append("<occupant>");
// Add the occupant jid
buf.append("<jid>");
buf.append(occupant.getJID());
buf.append("</jid>");
// Add the occupant nickname
buf.append("<name>");
buf.append(occupant.getNickname());
buf.append("</name>");
// Add the date when the occupant joined the room
buf.append("<joined>");
buf.append(UTC_FORMAT.format(occupant.getJoined()));
buf.append("</joined>");
buf.append("</occupant>");
}
}
buf.append("</").append(ELEMENT_NAME).append("> ");
return buf.toString();
}
public static class OccupantInfo {
private String jid;
private String nickname;
private Date joined;
public OccupantInfo(String jid, String nickname, Date joined) {
this.jid = jid;
this.nickname = nickname;
this.joined = joined;
}
public String getJID() {
return jid;
}
public String getNickname() {
return nickname;
}
public Date getJoined() {
return joined;
}
}
/**
* Packet extension provider for AgentStatusRequest packets.
*/
public static class Provider implements IQProvider {
public IQ parseIQ(XmlPullParser parser) throws Exception {
if (parser.getEventType() != XmlPullParser.START_TAG) {
throw new IllegalStateException("Parser not in proper position, or bad XML.");
}
OccupantsInfo occupantsInfo = new OccupantsInfo(parser.getAttributeValue("", "roomID"));
boolean done = false;
while (!done) {
int eventType = parser.next();
if ((eventType == XmlPullParser.START_TAG) &&
("occupant".equals(parser.getName()))) {
occupantsInfo.occupants.add(parseOccupantInfo(parser));
} else if (eventType == XmlPullParser.END_TAG &&
ELEMENT_NAME.equals(parser.getName())) {
done = true;
}
}
return occupantsInfo;
}
private OccupantInfo parseOccupantInfo(XmlPullParser parser) throws Exception {
boolean done = false;
String jid = null;
String nickname = null;
Date joined = null;
while (!done) {
int eventType = parser.next();
if ((eventType == XmlPullParser.START_TAG) && ("jid".equals(parser.getName()))) {
jid = parser.nextText();
} else if ((eventType == XmlPullParser.START_TAG) &&
("nickname".equals(parser.getName()))) {
nickname = parser.nextText();
} else if ((eventType == XmlPullParser.START_TAG) &&
("joined".equals(parser.getName()))) {
joined = UTC_FORMAT.parse(parser.nextText());
} else if (eventType == XmlPullParser.END_TAG &&
"occupant".equals(parser.getName())) {
done = true;
}
}
return new OccupantInfo(jid, nickname, joined);
}
}
}
|
