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https://github.com/vanitasvitae/Smack.git
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4b56446e40
SmackException (and it's subclasses) is for all errors/exceptions not defined by any XMPP specification. XMPPException is now an abstract class for all errors defined by the XMPP specifications. Methods that involve an IQ exchange now either return the result, which is obtained by IQ response, or they throw an XMPPErrorException if an IQ error was the result of the IQ set/get. If there was no response from the server within the default packet timeout, a NoResponseException will be thrown. XMPP SASL errors are now also reported accordingly. SMACK-426
51 lines
1.9 KiB
Java
51 lines
1.9 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.XMPPConnection;
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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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XMPPConnection.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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*/
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public static boolean isSupported(String jid, XMPPConnection connection) throws NoResponseException, XMPPErrorException {
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return ServiceDiscoveryManager.getInstanceFor(connection).supportsFeature(jid, NAMESPACE);
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}
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}
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