mirror of
https://github.com/vanitasvitae/Smack.git
synced 2024-06-26 13:24:49 +02:00
6980c8e63d
this is the first stop towards fixing "SMACK-65: parsing should look for depth", by providing the initial parsing depth to the provider. Some methods (.e.g parseMessage) now use the depth as abort condition, instead of a unclean String equals check. parseIQ() and parseExtension() where both renamed to parse. This also restricts the Exceptions thrown by the parse method, to just XmlPullParserException, IOException and SmackException (not really a big victory, but nevertheless a slight improvement). StreamFeatureProvider is now gone, we simply use PacketExtensionProvider for stream features.
84 lines
2.4 KiB
Java
84 lines
2.4 KiB
Java
/**
|
|
*
|
|
* Copyright 2003-2007 Jive Software.
|
|
*
|
|
* 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.chatstates.packet;
|
|
|
|
import org.jivesoftware.smackx.chatstates.ChatState;
|
|
import org.jivesoftware.smack.packet.PacketExtension;
|
|
import org.jivesoftware.smack.provider.PacketExtensionProvider;
|
|
import org.jivesoftware.smack.util.XmlStringBuilder;
|
|
import org.xmlpull.v1.XmlPullParser;
|
|
|
|
/**
|
|
* Represents a chat state which is an extension to message packets which is used to indicate
|
|
* the current status of a chat participant.
|
|
*
|
|
* @author Alexander Wenckus
|
|
* @see org.jivesoftware.smackx.chatstates.ChatState
|
|
*/
|
|
public class ChatStateExtension implements PacketExtension {
|
|
|
|
public static final String NAMESPACE = "http://jabber.org/protocol/chatstates";
|
|
|
|
private final ChatState state;
|
|
|
|
/**
|
|
* Default constructor. The argument provided is the state that the extension will represent.
|
|
*
|
|
* @param state the state that the extension represents.
|
|
*/
|
|
public ChatStateExtension(ChatState state) {
|
|
this.state = state;
|
|
}
|
|
|
|
@Override
|
|
public String getElementName() {
|
|
return state.name();
|
|
}
|
|
|
|
@Override
|
|
public String getNamespace() {
|
|
return NAMESPACE;
|
|
}
|
|
|
|
public ChatState getChatState() {
|
|
return state;
|
|
}
|
|
|
|
@Override
|
|
public XmlStringBuilder toXML() {
|
|
XmlStringBuilder xml = new XmlStringBuilder(this);
|
|
xml.closeEmptyElement();
|
|
return xml;
|
|
}
|
|
|
|
public static class Provider extends PacketExtensionProvider<ChatStateExtension> {
|
|
|
|
@Override
|
|
public ChatStateExtension parse(XmlPullParser parser, int initialDepth) {
|
|
ChatState state;
|
|
try {
|
|
state = ChatState.valueOf(parser.getName());
|
|
}
|
|
catch (Exception ex) {
|
|
state = ChatState.active;
|
|
}
|
|
return new ChatStateExtension(state);
|
|
}
|
|
}
|
|
}
|