54 lines
2.1 KiB
Java
54 lines
2.1 KiB
Java
/**
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*
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* Copyright 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.vcardtemp;
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import org.jivesoftware.smack.ConnectionCreationListener;
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import org.jivesoftware.smack.SmackException.NoResponseException;
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import org.jivesoftware.smack.SmackException.NotConnectedException;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smack.XMPPConnectionRegistry;
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import org.jivesoftware.smack.XMPPException.XMPPErrorException;
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import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
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public class VCardManager {
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public static final String NAMESPACE = "vcard-temp";
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public static final String ELEMENT = "vCard";
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static {
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XMPPConnectionRegistry.addConnectionCreationListener(new ConnectionCreationListener() {
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@Override
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public void connectionCreated(XMPPConnection connection) {
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ServiceDiscoveryManager.getInstanceFor(connection).addFeature(NAMESPACE);
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}
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});
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}
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/**
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* Returns true if the given entity understands the vCard-XML format and allows the exchange of such.
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*
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* @param jid
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* @param connection
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* @return true if the given entity understands the vCard-XML format and exchange.
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* @throws XMPPErrorException
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* @throws NoResponseException
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* @throws NotConnectedException
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*/
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public static boolean isSupported(String jid, XMPPConnection connection) throws NoResponseException, XMPPErrorException, NotConnectedException {
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return ServiceDiscoveryManager.getInstanceFor(connection).supportsFeature(jid, NAMESPACE);
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}
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}
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