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/****************************************************************************
* Copyright (c) 2004 Composent, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Composent, Inc. - initial API and implementation
*****************************************************************************/
package org.eclipse.ecf.internal.examples.webinar.util;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import org.eclipse.ecf.core.IContainer;
import org.eclipse.ecf.internal.examples.webinar.Activator;
import org.eclipse.ecf.presence.IPresenceContainerAdapter;
import org.eclipse.ecf.presence.roster.IRoster;
import org.eclipse.ecf.presence.roster.IRosterEntry;
import org.eclipse.ecf.presence.roster.IRosterGroup;
import org.eclipse.ecf.presence.roster.IRosterItem;
/**
* Chat with me about this at: xmpp://fliwatuet@ecf.eclipse.org
*/
public class RosterWriter {
private IContainer[] getContainers() {
return Activator.getDefault().getContainers();
}
private Object [] getConnectedContainerAdapters(Class adapterType) {
IContainer [] containers = getContainers();
List l = new ArrayList();
for(int i=0; i < containers.length; i++) {
// Make sure connected
if (containers[i].getConnectedID() != null) {
Object o = containers[i].getAdapter(adapterType);
if (o != null) l.add(o);
}
}
return (Object []) l.toArray();
}
public void showAllRosters() {
Object [] adapters = getConnectedContainerAdapters(IPresenceContainerAdapter.class);
for(int i=0; i < adapters.length; i++) {
IPresenceContainerAdapter presenceAdapter = (IPresenceContainerAdapter) adapters[i];
showRosterItems(presenceAdapter.getRosterManager().getRoster());
}
}
public void showRoster(IRoster roster) {
showRosterItems(roster);
}
private void showRosterItems(IRosterItem rosterItem) {
if (rosterItem == null) return;
Collection children = null;
if (rosterItem instanceof IRoster) {
System.out.println("Roster: "+rosterItem.getName());
children = ((IRoster)rosterItem).getItems();
} else if (rosterItem instanceof IRosterGroup) {
System.out.println(" Group: "+rosterItem.getName());
children = ((IRosterGroup)rosterItem).getEntries();
} else if (rosterItem instanceof IRosterEntry) {
System.out.println(" Entry: "+rosterItem.getName());
System.out.println(" Type: "+((IRosterEntry)rosterItem).getPresence().getType());
children = null;
}
if (children != null) {
for(Iterator i=children.iterator(); i.hasNext(); ) showRosterItems((IRosterItem) i.next());
}
}
}
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