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/*****************************************************************************
* Copyright (c) 2012 ATOS.
*
*
* 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:
* Olivier Mélois (ATOS) - Initial API and implementation
*
******************************************************************************/
package org.eclipse.papyrus.sysml.diagram.requirement.edit.part;
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.EditPolicy;
import org.eclipse.gef.GraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CreationEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableCompartmentEditPolicy;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.notation.NotationPackage;
import org.eclipse.papyrus.infra.gmfdiag.common.editpart.ResizeableListCompartmentEditPart;
import org.eclipse.papyrus.uml.diagram.clazz.edit.policies.ClassAttributeCompartmentItemSemanticEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.DuplicatePasteEditPolicy;
/**
* Compartment used to display the id and the text of the requirement.
* The actual display of these information is performed by
* RequirementIdLabelEditPart and RequirementTextLabelEditPart
*
*/
public class CustomRequirementInformationCompartmentEditPart extends ResizeableListCompartmentEditPart {
public static final String COMPARTMENT_NAME = "InformationCompartment"; //$NON-NLS-1$
public CustomRequirementInformationCompartmentEditPart(EObject model) {
super(model);
}
@Override
protected boolean hasModelChildrenChanged(Notification evt) {
return false;
}
@Override
public String getCompartmentName() {
return COMPARTMENT_NAME;
}
@Override
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE, new ResizableCompartmentEditPolicy());
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new ClassAttributeCompartmentItemSemanticEditPolicy());
installEditPolicy(EditPolicyRoles.CREATION_ROLE, new CreationEditPolicy());
installEditPolicy(DuplicatePasteEditPolicy.PASTE_ROLE, new DuplicatePasteEditPolicy());
}
@Override
protected void setRatio(Double ratio) {
if (getFigure().getParent().getLayoutManager() instanceof ConstrainedToolbarLayout) {
super.setRatio(ratio);
}
}
@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();
}
}
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