/*******************************************************************************
* Copyright (c) 2004, 2007 Spring IDE Developers
* 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:
* Spring IDE Developers - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.beans.ui.graph.parts;
import java.util.List;
import org.eclipse.draw2d.ColorConstants;
import org.eclipse.draw2d.ConnectionLayer;
import org.eclipse.draw2d.Figure;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.MarginBorder;
import org.eclipse.draw2d.ScalableFreeformLayeredPane;
import org.eclipse.draw2d.XYLayout;
import org.eclipse.gef.editparts.AbstractGraphicalEditPart;
import org.eclipse.swt.SWT;
import org.springframework.ide.eclipse.beans.ui.graph.model.Graph;
/**
* @author Torsten Juergeleit
* @author Christian Dupuis
*/
public class GraphPart extends AbstractGraphicalEditPart {
private static final String CONNECTION_LAYER = "Connection Layer";
public static final int MARGIN_SIZE = 10;
@Override
protected IFigure createFigure() {
Figure panel = new ScalableFreeformLayeredPane();
panel.setBackgroundColor(ColorConstants.listBackground);
panel.setLayoutManager(new XYLayout());
panel.setBorder(new MarginBorder(MARGIN_SIZE));
ConnectionLayer cLayer = (ConnectionLayer) getLayer(CONNECTION_LAYER);
cLayer.setAntialias(SWT.ON);
return panel;
}
@Override
protected void createEditPolicies() {
}
@Override
protected List getModelChildren() {
return ((Graph) super.getModel()).getNodes();
}
}