/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform 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.
*
* The Whole Platform 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 the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.ui.controls;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.whole.lang.model.IEntity;
/**
* @author Riccardo Solmi
*/
public class ModelContentProvider implements ITreeContentProvider {
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
public void dispose() {
}
public Object getParent(Object element) {
return ((IEntity) element).wGetParent();
}
public Object[] getElements(Object inputElement) {
return getChildren(inputElement);
}
public boolean hasChildren(Object element) {
return ((IEntity) element).wSize() > 0;
}
@SuppressWarnings("deprecation")
public Object[] getChildren(Object parentElement) {
return ((IEntity) parentElement).wFeatures().toArray();
}
}