65 lines
2.7 KiB
Java
65 lines
2.7 KiB
Java
/**
|
|
*
|
|
* Copyright 2020 Paul Schaub
|
|
*
|
|
* 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.mix.core.provider;
|
|
|
|
import java.io.IOException;
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
|
|
import org.jivesoftware.smack.packet.XmlEnvironment;
|
|
import org.jivesoftware.smack.parsing.SmackParsingException;
|
|
import org.jivesoftware.smack.provider.ExtensionElementProvider;
|
|
import org.jivesoftware.smack.xml.XmlPullParser;
|
|
import org.jivesoftware.smack.xml.XmlPullParserException;
|
|
import org.jivesoftware.smackx.mix.core.element.JoinElement;
|
|
import org.jivesoftware.smackx.mix.core.element.NickElement;
|
|
import org.jivesoftware.smackx.mix.core.element.SubscribeElement;
|
|
|
|
public abstract class JoinElementProvider<E extends JoinElement> extends ExtensionElementProvider<E> {
|
|
|
|
public static class V1 extends JoinElementProvider<JoinElement.V1> {
|
|
|
|
@Override
|
|
public JoinElement.V1 parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
|
|
throws XmlPullParserException, IOException, SmackParsingException {
|
|
String id = parser.getAttributeValue("", JoinElement.ATTR_ID);
|
|
|
|
NickElement nickElement = null;
|
|
List<SubscribeElement> subscribeElements = new ArrayList<>();
|
|
while (true) {
|
|
XmlPullParser.TagEvent tag = parser.nextTag();
|
|
String elementName = parser.getName();
|
|
if (tag == XmlPullParser.TagEvent.START_ELEMENT) {
|
|
switch (elementName) {
|
|
case SubscribeElement.ELEMENT:
|
|
String node = parser.getAttributeValue("", SubscribeElement.ATTR_NODE);
|
|
subscribeElements.add(new SubscribeElement(node));
|
|
break;
|
|
|
|
case NickElement.ELEMENT:
|
|
String nick = parser.nextText();
|
|
nickElement = new NickElement(nick);
|
|
break;
|
|
}
|
|
} else if (JoinElement.ELEMENT.equals(elementName)) {
|
|
return new JoinElement.V1(id, subscribeElements, nickElement);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|