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/*****************************************************************************
* Copyright (c) 2013, 2014 Soyatec, CEA, and others.
*
*
* 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:
* Soyatec - Initial API and implementation
* Christian W. Damus (CEA) - bug 323802
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.sequence.edit.policies;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.diagram.ui.editparts.BorderedBorderItemEditPart;
import org.eclipse.gmf.runtime.notation.Bounds;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.LayoutConstraint;
import org.eclipse.gmf.runtime.notation.Node;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.infra.emf.gmf.util.GMFUnsafe;
import org.eclipse.papyrus.uml.diagram.common.Activator;
import org.eclipse.papyrus.uml.diagram.sequence.command.CreateAppliedStereotypeCommentViewCommandEx;
import org.eclipse.papyrus.uml.diagram.stereotype.edition.editpolicies.AppliedStereotypeCommentEditPolicy;
import org.eclipse.swt.widgets.Display;
/**
* Rewrite the CreateAppliedStereotypeCommentViewCommand to create all Comment View on the Interaction, but not the container of current node.
*
* Because we can not add any Node on some container view such as Lifeline.
*
* @author Jin Liu (jin.liu@soyatec.com)
*/
public class AppliedStereotypeCommentCreationEditPolicyEx extends AppliedStereotypeCommentEditPolicy {
@Override
protected void executeAppliedStereotypeCommentCreation(final EObject semanticElement) {
final TransactionalEditingDomain domain = hostEditPart.getEditingDomain();
Display.getCurrent().syncExec(new Runnable() {
@Override
public void run() {
int x = 200;
int y = 100;
if (hostEditPart.getModel() instanceof Node) {
LayoutConstraint constraint = ((Node) hostEditPart.getModel()).getLayoutConstraint();
if (constraint instanceof Bounds) {
x = x + ((Bounds) constraint).getX();
y = ((Bounds) constraint).getY();
}
}
if (hostEditPart.getModel() instanceof Edge && ((((Edge) hostEditPart.getModel()).getSource()) instanceof Node)) {
LayoutConstraint constraint = ((Node) ((Edge) hostEditPart.getModel()).getSource()).getLayoutConstraint();
if (constraint instanceof Bounds) {
x = x + ((Bounds) constraint).getX();
y = ((Bounds) constraint).getY() - 100;
}
}
boolean isBorderElement = false;
if (hostEditPart instanceof BorderedBorderItemEditPart) {
isBorderElement = true;
}
if (helper.getStereotypeComment((View) getHost().getModel()) == null) {
CreateAppliedStereotypeCommentViewCommandEx command = new CreateAppliedStereotypeCommentViewCommandEx(domain, (View) hostEditPart.getModel(), x, y, semanticElement, isBorderElement);
// use to avoid to put it in the command stack
try {
GMFUnsafe.write(domain, command);
} catch (Exception e) {
Activator.log.error(e);
}
}
}
});
}
}
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