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/*****************************************************************************
* Copyright (c) 2021 CEA LIST, ARTAL
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Etienne ALLOGO (ARTAL) - Initial API and implementation
* Etienne ALLOGO (ARTAL) - etienne.allogo@artal.fr - Bug 569174 : generate less dead or duplicate code
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.common.editpart;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.GraphicalEditPart;
import org.eclipse.gef.Request;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.notation.NotationPackage;
/**
* An intermediate class with the common methods used by resizeable list compartments (inherit from ResizeableListCompartmentEditPart).
*
* @author allogo
* @since 4.2
*/
public abstract class AbstractResizableCompartmentEditPart extends ResizeableListCompartmentEditPart {
/**
* Constructor.
*
* @param model
* the model
*/
public AbstractResizableCompartmentEditPart(EObject model) {
super(model);
}
@Override
public EditPart getTargetEditPart(Request request) {
return super.getTargetEditPart(request);
}
@Override
protected void handleNotificationEvent(Notification notification) {
Object feature = notification.getFeature();
if (NotationPackage.eINSTANCE.getSize_Width().equals(feature)
|| NotationPackage.eINSTANCE.getSize_Height().equals(feature)
|| NotationPackage.eINSTANCE.getLocation_X().equals(feature)
|| NotationPackage.eINSTANCE.getLocation_Y().equals(feature)) {
refreshBounds();
}
super.handleNotificationEvent(notification);
}
@Override
protected void refreshBounds() {
int width = ((Integer) getStructuralFeatureValue(NotationPackage.eINSTANCE.getSize_Width())).intValue();
int height = ((Integer) getStructuralFeatureValue(NotationPackage.eINSTANCE.getSize_Height())).intValue();
Dimension size = new Dimension(width, height);
int x = ((Integer) getStructuralFeatureValue(NotationPackage.eINSTANCE.getLocation_X())).intValue();
int y = ((Integer) getStructuralFeatureValue(NotationPackage.eINSTANCE.getLocation_Y())).intValue();
Point loc = new Point(x, y);
((GraphicalEditPart) getParent()).setLayoutConstraint(
this,
getFigure(),
new Rectangle(loc, size));
}
@Override
protected void refreshVisuals() {
super.refreshVisuals();
refreshBounds();
}
@Override
protected void setRatio(Double ratio) {
if (getFigure().getParent().getLayoutManager() instanceof ConstrainedToolbarLayout) {
super.setRatio(ratio);
}
}
}
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