/*******************************************************************************
* Copyright (c) 2011 Tasktop Technologies.
* 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.commons.identity.ui;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.mylyn.commons.identity.core.IIdentity;
import org.eclipse.mylyn.commons.identity.core.IIdentityService;
/**
* @author Steffen Pingel
*/
public class PeopleContentProvider implements ITreeContentProvider {
private static final Object[] EMPTY_ARRAY = new Object[0];
public PeopleContentProvider() {
}
public void dispose() {
// ignore
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
// ignore
}
public Object[] getElements(Object inputElement) {
IIdentityService identityService = IdentityUiPlugin.getDefault().getIdentityService();
if (identityService != null) {
return identityService.getIdentities();
}
return null;
}
public Object[] getChildren(Object parentElement) {
if (parentElement instanceof IIdentity) {
return ((IIdentity) parentElement).getAccounts();
}
return EMPTY_ARRAY;
}
public Object getParent(Object element) {
return null;
}
public boolean hasChildren(Object element) {
if (element instanceof IIdentity) {
return true;
}
return false;
}
}