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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:
* Celine JANSSENS (ALL4TEC) celine.janssens@all4tec.net - Initial API and implementation
* Celine JANSSENS (ALL4TEC) celine.janssens@all4tec.net - Bug 455311 : Refactor Stereotype Display
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.common.stereotype.migration.commands;
import org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.Node;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.uml.diagram.common.stereotype.StereotypeLocationEnum;
import org.eclipse.papyrus.uml.diagram.common.util.CommandUtil;
/**
*
* Command to Migrate the StereotypeComment from old Structure (with EAnnotation) to the Structure with NamedStyle.
*
* @author Céline JANSSENS
*
*/
public class StereotypeCommentPropertiesMigrationCommand extends StereotypePropertiesMigrationCommand {
/**
* Constructor.
*
* @param label
* Label of the Command
* @param content
* Main view on which the Stereotype is applied
*/
public StereotypeCommentPropertiesMigrationCommand(String label, View content) {
super(label, content);
}
/**
* @see org.eclipse.papyrus.uml.diagram.common.stereotype.migration.commands.StereotypePropertiesMigrationCommand#updateStereotypePropertyDisplay(org.eclipse.gmf.runtime.notation.View, java.lang.String, java.lang.Enum)
*
*/
@Override
protected void updateStereotypePropertyDisplay(View view, String propertyList, Enum<?> location) {
// In case of the Comment, the view will be the comment itself instead of the main View.
if (StereotypeLocationEnum.IN_COMMENT.equals(location)) {
View newComment = helper.getStereotypeComment(view);
if (newComment != null) {
super.updateStereotypePropertyDisplay(newComment, propertyList, location);
setConstraint(view, newComment);
}
deleteOldComment(view);
}
}
/**
* @param view
* @param newComment
*/
private void setConstraint(final View view, final View newComment) {
if (newComment instanceof Node) {
View oldComment = migrationHelper.getOldStereotypeComment(view);
if (oldComment instanceof Node) {
((Node) newComment).setLayoutConstraint(((Node) oldComment).getLayoutConstraint());
}
}
}
/**
* @param view
*/
private void deleteOldComment(final View hostView) {
// Delete Comment from the Old Structure
View oldComment = migrationHelper.getOldStereotypeComment(hostView);
if (oldComment != null) {
DeleteCommand deleteComment = new DeleteCommand(oldComment);
CommandUtil.executeUnsafeCommand(deleteComment, hostView);
}
Edge oldLink = migrationHelper.getOldStereotypeLinkComment(hostView);
if (oldLink != null) {
DeleteCommand deleteLink = new DeleteCommand(oldLink);
CommandUtil.executeUnsafeCommand(deleteLink, hostView);
}
}
}
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