83 lines
2.2 KiB
Java
83 lines
2.2 KiB
Java
/**
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*
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* Copyright © 2009 Jonas Ådahl, 2011-2014 Florian Schmaus
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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.caps.packet;
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import org.jivesoftware.smack.packet.ExtensionElement;
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import org.jivesoftware.smack.packet.Stanza;
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import org.jivesoftware.smack.util.XmlStringBuilder;
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/**
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* A XEP-0115 Entity Capabilities extension.
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*/
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public class CapsExtension implements ExtensionElement {
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public static final String NAMESPACE = "http://jabber.org/protocol/caps";
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public static final String ELEMENT = "c";
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private final String node, ver, hash;
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public CapsExtension(String node, String version, String hash) {
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this.node = node;
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this.ver = version;
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this.hash = hash;
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}
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@Override
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public String getElementName() {
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return ELEMENT;
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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 String getNode() {
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return node;
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}
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public String getVer() {
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return ver;
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}
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public String getHash() {
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return hash;
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}
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/**
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* {@inheritDoc}.
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*
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* <pre>
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* <c xmlns='http://jabber.org/protocol/caps'
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* hash='sha-1'
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* node='http://code.google.com/p/exodus'
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* ver='QgayPKawpkPSDYmwT/WM94uAlu0='/>
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* </pre>
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*
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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.attribute("hash", hash).attribute("node", node).attribute("ver", ver);
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xml.closeEmptyElement();
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return xml;
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}
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public static CapsExtension from(Stanza stanza) {
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return stanza.getExtension(ELEMENT, NAMESPACE);
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}
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}
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