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/*****************************************************************************
* Copyright (c) 2019 CEA LIST 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:
* Pauline DEVILLE (CEA LIST) - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.activity.dnd.strategies;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.papyrus.uml.diagram.activity.dnd.Messages;
import org.eclipse.papyrus.uml.diagram.activity.dnd.commands.CreateTAndUpdateCommand;
import org.eclipse.papyrus.uml.diagram.activity.edit.parts.ReadExtentActionEditPart;
import org.eclipse.papyrus.uml.diagram.activity.part.UMLDiagramEditorPlugin;
import org.eclipse.papyrus.uml.service.types.element.UMLElementTypes;
import org.eclipse.uml2.uml.Activity;
import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.ReadExtentAction;
import org.eclipse.uml2.uml.UMLPackage;
/**
* Drop strategy to create a ReadExtentAction from a Classifier drop and to update
* the "classifier" reference.
*
* @since 3.5.0
*/
public class ClassifierToReadExtentActionDropStrategy extends AbstractActivityNodeStrategy {
/**
* @see org.eclipse.papyrus.infra.gmfdiag.dnd.strategy.DropStrategy#getLabel()
*
* @return
*/
@Override
public String getLabel() {
return Messages.ClassifierToReadExtentActionDropStrategy_Label;
}
/**
* @see org.eclipse.papyrus.infra.gmfdiag.dnd.strategy.DropStrategy#getDescription()
*
* @return
*/
@Override
public String getDescription() {
return Messages.ClassifierToReadExtentActionDropStrategy_Description;
}
/**
* @see org.eclipse.papyrus.infra.gmfdiag.dnd.strategy.DropStrategy#getID()
*
* @return
*/
@Override
public String getID() {
return UMLDiagramEditorPlugin.ID + "strategy.ClassifierToReadExtentAction"; //$NON-NLS-1$
}
/**
* @see org.eclipse.papyrus.uml.diagram.activity.dnd.strategies.AbstractActivityNodeStrategy#getCreateAndUpdateCommand(org.eclipse.gef.EditPart, org.eclipse.uml2.uml.Activity, org.eclipse.emf.ecore.EObject, org.eclipse.draw2d.geometry.Point)
*
* @param targetEditPart
* @param activity
* @param droppedNode
* @param location
* @return
*/
@Override
protected ICommand getCreateAndUpdateCommand(EditPart targetEditPart, Activity activity, EObject droppedNode, Point location) {
return new CreateTAndUpdateCommand<>(
targetEditPart,
ReadExtentAction.class,
activity,
droppedNode,
false,
UMLElementTypes.READ_EXTENT_ACTION,
UMLPackage.eINSTANCE.getReadExtentAction_Classifier(),
location,
ReadExtentActionEditPart.VISUAL_ID);
}
/**
* @see org.eclipse.papyrus.uml.diagram.activity.dnd.strategies.AbstractActivityNodeStrategy#isSourceSupportedCase(org.eclipse.emf.ecore.EObject)
*
* @param sourceElement
* @return
*/
@Override
protected boolean isSourceSupportedCase(EObject sourceElement) {
return sourceElement instanceof Classifier;
}
}
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