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/*****************************************************************************
* Copyright (c) 2015 CEA LIST and others.
*
* 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:
* CEA LIST - Initial API and implementation
* Celine Janssens (ALL4TEC) celine.janssens@all4tec.net - Bug 460356 : Refactor Stereotype Display
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.stereotype.edition.editpolicies;
import org.eclipse.draw2d.IFigure;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.infra.gmfdiag.common.editpart.IPapyrusEditPart;
import org.eclipse.papyrus.infra.gmfdiag.common.model.NotationUtils;
import org.eclipse.papyrus.uml.diagram.common.editparts.NamedElementEditPart;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypeNodeLabelDisplayEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.figure.node.IPapyrusNodeNamedElementFigure;
import org.eclipse.papyrus.uml.diagram.common.figure.node.IPapyrusNodeUMLElementFigure;
import org.eclipse.swt.graphics.Image;
/**
* @author Céline JANSSENS
* This Policy is in charge of create and delete the applied Stereotype Label Node into the Notation model
*/
public class AppliedStereotypeLabelEditPolicy extends AppliedStereotypeNodeLabelDisplayEditPolicy {
/** constant for this edit policy role */
public final static String STEREOTYPE_LABEL_POLICY = "AppliedStereotypeLabelEditPolicy"; //$NON-NLS-1$
/**
* Creates a new AppliedStereotype display edit policy
*/
public AppliedStereotypeLabelEditPolicy() {
super();
}
/**
* @see org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypeNodeLabelDisplayEditPolicy#refreshStereotypeDisplay()
*
*/
@Override
protected void refreshStereotypeDisplay() {
refreshStereotypeLabelDisplay();
}
protected void refreshStereotypeLabelDisplay() {
if (getHost() instanceof IPapyrusEditPart) {
IFigure figure = ((IPapyrusEditPart) getHost()).getPrimaryShape();
// calculate text and icon to display
final String stereotypesToDisplay = helper.getStereotypeTextToDisplay((View) getHost().getModel());
final Image imageToDisplay = stereotypeIconToDisplay();
// if the string is not empty, then, the figure has to display it.
// Else, it displays nothing
if (figure instanceof IPapyrusNodeUMLElementFigure) {
// Refresh Stereotype Label
((IPapyrusNodeUMLElementFigure) figure).setStereotypeDisplay(tag + stereotypesToDisplay, imageToDisplay);
refreshAppliedStereotypesLabel((IPapyrusNodeUMLElementFigure) figure);
}
}
}
/**
* Refreshes the displayed stereotypes for this edit part.
*/
protected void refreshAppliedStereotypesLabel(IPapyrusNodeUMLElementFigure figure) {
// If node has a Label
if (figure instanceof IPapyrusNodeNamedElementFigure) {
// Refresh Label
boolean displayStereotypes = NotationUtils.getBooleanValue(getView(), NamedElementEditPart.DISPLAY_STEREOTYPES, true);
if (!displayStereotypes) {
((IPapyrusNodeNamedElementFigure) figure).removeStereotypeLabel();
} else {
((IPapyrusNodeNamedElementFigure) figure).restoreStereotypeLabel();
}
}
}
}
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