mirror of
https://github.com/vanitasvitae/Smack.git
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d4a6d8e653
to StanzaFilter and ExtensionElement.
84 lines
2.4 KiB
Java
84 lines
2.4 KiB
Java
/**
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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.chatstates.packet;
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import org.jivesoftware.smackx.chatstates.ChatState;
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import org.jivesoftware.smack.packet.ExtensionElement;
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import org.jivesoftware.smack.provider.ExtensionElementProvider;
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import org.jivesoftware.smack.util.XmlStringBuilder;
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import org.xmlpull.v1.XmlPullParser;
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/**
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* Represents a chat state which is an extension to message packets which is used to indicate
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* the current status of a chat participant.
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*
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* @author Alexander Wenckus
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* @see org.jivesoftware.smackx.chatstates.ChatState
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*/
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public class ChatStateExtension implements ExtensionElement {
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public static final String NAMESPACE = "http://jabber.org/protocol/chatstates";
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private final ChatState state;
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/**
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* Default constructor. The argument provided is the state that the extension will represent.
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*
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* @param state the state that the extension represents.
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*/
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public ChatStateExtension(ChatState state) {
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this.state = state;
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}
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@Override
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public String getElementName() {
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return state.name();
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}
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@Override
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public String getNamespace() {
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return NAMESPACE;
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}
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public ChatState getChatState() {
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return state;
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}
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@Override
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public XmlStringBuilder toXML() {
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XmlStringBuilder xml = new XmlStringBuilder(this);
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xml.closeEmptyElement();
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return xml;
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}
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public static class Provider extends ExtensionElementProvider<ChatStateExtension> {
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@Override
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public ChatStateExtension parse(XmlPullParser parser, int initialDepth) {
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ChatState state;
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try {
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state = ChatState.valueOf(parser.getName());
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}
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catch (Exception ex) {
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state = ChatState.active;
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}
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return new ChatStateExtension(state);
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}
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}
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}
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