/*
* ((e)) emite: A pure Google Web Toolkit XMPP library
* Copyright (c) 2008-2011 The Emite development team
*
* This file is part of Emite.
*
* Emite is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* Emite is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Emite. If not, see <http://www.gnu.org/licenses/>.
*/
package com.calclab.emite.xep.vcard;
import com.calclab.emite.core.IQCallback;
import com.calclab.emite.core.XmppURI;
import com.calclab.emite.core.session.XmppSession;
import com.calclab.emite.core.stanzas.IQ;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import com.google.inject.name.Named;
import com.google.web.bindery.event.shared.EventBus;
import com.google.web.bindery.event.shared.HandlerRegistration;
/**
* Implements VCardManager
*
* @see VCardManager
*/
@Singleton
public class VCardManagerImpl implements VCardManager {
private static final String ID_PREFIX = "vcard";
private final EventBus eventBus;
private final XmppSession session;
@Inject
public VCardManagerImpl(@Named("emite") final EventBus eventBus, final XmppSession session) {
this.eventBus = eventBus;
this.session = session;
}
@Override
public HandlerRegistration addVCardResponseHandler(final VCardResponseEvent.Handler handler) {
return eventBus.addHandlerToSource(VCardResponseEvent.TYPE, this, handler);
}
@Override
public void getUserVCard(final XmppURI userJid, final VCardResponseEvent.Handler handler) {
final IQ iq = new IQ(IQ.Type.get);
iq.addChild(VCard.VCARD, VCard.DATA_XMLS);
iq.setFrom(session.getCurrentUserURI());
iq.setTo(userJid);
session.sendIQ(ID_PREFIX, iq, new IQCallback() {
@Override
public void onIQ(final IQ iq) {
handleVCard(iq, handler);
}
});
}
@Override
public void requestOwnVCard(final VCardResponseEvent.Handler handler) {
final IQ iq = new IQ(IQ.Type.get);
iq.addChild(VCard.VCARD, VCard.DATA_XMLS);
iq.setFrom(session.getCurrentUserURI());
session.sendIQ(ID_PREFIX, iq, new IQCallback() {
@Override
public void onIQ(final IQ iq) {
handleVCard(iq, handler);
}
});
}
@Override
public void updateOwnVCard(final VCard vcard, final VCardResponseEvent.Handler handler) {
final IQ iq = new IQ(IQ.Type.set);
iq.addChild(vcard);
session.sendIQ(ID_PREFIX, iq, new IQCallback() {
@Override
public void onIQ(final IQ iq) {
handleVCard(iq, handler);
}
});
}
protected void handleVCard(final IQ result, final VCardResponseEvent.Handler handler) {
final VCardResponse response = new VCardResponse(result);
final VCardResponseEvent event = new VCardResponseEvent(response);
if (handler != null) {
handler.onVCardResponse(event);
}
eventBus.fireEventFromSource(event, this);
}
}