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54 lines
1.7 KiB
Java
54 lines
1.7 KiB
Java
/**
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*
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* Copyright 2020 Paul Schaub
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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.fallback_indication.element;
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import org.jivesoftware.smack.packet.ExtensionElement;
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import org.jivesoftware.smack.packet.Message;
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import org.jivesoftware.smack.packet.XmlEnvironment;
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import org.jivesoftware.smack.util.XmlStringBuilder;
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public class FallbackIndicationElement implements ExtensionElement {
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public static final String NAMESPACE = "urn:xmpp:fallback:0";
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public static final String ELEMENT = "fallback";
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public static final FallbackIndicationElement INSTANCE = new FallbackIndicationElement();
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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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@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 XmlStringBuilder toXML(XmlEnvironment xmlEnvironment) {
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return new XmlStringBuilder(this).closeEmptyElement();
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}
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public static boolean hasFallbackIndication(Message message) {
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return message.hasExtension(ELEMENT, NAMESPACE);
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}
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public static FallbackIndicationElement fromMessage(Message message) {
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return message.getExtension(FallbackIndicationElement.class);
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}
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}
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