InteractionUseEditPart.java

/*****************************************************************************
 * Copyright (c) 2009 Atos Origin.
 *
 *    
 * 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:
 *   Atos Origin - Initial API and implementation
 *
 *****************************************************************************/
package org.eclipse.papyrus.uml.diagram.sequence.edit.parts;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.PositionConstants;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.edit.command.AddCommand;
import org.eclipse.emf.edit.command.RemoveCommand;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
import org.eclipse.gef.requests.CreateRequest;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.FigureUtilities;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.FillStyle;
import org.eclipse.gmf.runtime.notation.NotationPackage;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.gmf.runtime.notation.datatype.GradientData;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.papyrus.infra.emf.appearance.helper.ShadowFigureHelper;
import org.eclipse.papyrus.infra.gmfdiag.common.figure.node.IPapyrusNodeFigure;
import org.eclipse.papyrus.infra.gmfdiag.preferences.utils.GradientPreferenceConverter;
import org.eclipse.papyrus.infra.gmfdiag.preferences.utils.PreferenceConstantHelper;
import org.eclipse.papyrus.uml.diagram.common.helper.PreferenceInitializerForElementHelper;
import org.eclipse.papyrus.uml.diagram.common.providers.UIAdapterImpl;
import org.eclipse.papyrus.uml.diagram.sequence.apex.edit.policies.ApexResizableShapeEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.InteractionUseItemSemanticEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.OpenDiagramEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.figures.InteractionUseRectangleFigure;
import org.eclipse.papyrus.uml.diagram.sequence.part.UMLDiagramEditorPlugin;
import org.eclipse.papyrus.uml.diagram.sequence.part.UMLVisualIDRegistry;
import org.eclipse.papyrus.uml.diagram.sequence.providers.UMLElementTypes;
import org.eclipse.papyrus.uml.diagram.sequence.util.CommandHelper;
import org.eclipse.papyrus.uml.diagram.sequence.util.NotificationHelper;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.widgets.Display;
import org.eclipse.uml2.uml.Gate;
import org.eclipse.uml2.uml.Interaction;
import org.eclipse.uml2.uml.InteractionUse;
import org.eclipse.uml2.uml.UMLPackage;

/**
 * @generated
 */
public class InteractionUseEditPart extends InteractionFragmentEditPart {

	/**
	 * @generated
	 */
	public static final int VISUAL_ID = 3002;

	/**
	 * Title for dialog of no actual gate's manual creation
	 */
	private static final String NO_ACTUAL_GATE_MANUAL_CREATION_DLG_TITLE = "No manual creation of actual gate"; //$NON-NLS-1$

	/**
	 * Message for dialog of no actual gate's manual creation
	 */
	private static final String NO_ACTUAL_GATE_MANUAL_CREATION_DLG_MSG = "It's forbidden to create actual gate"; //$NON-NLS-1$

	/**
	 * Title for dialog of no actual gate's manual deletion
	 */
	private static final String NO_ACTUAL_GATE_MANUAL_DELETION_DLG_TITLE = "No manual deletion of actual gate"; //$NON-NLS-1$

	/**
	 * Message for dialog of no actual gate's manual deletion
	 */
	private static final String NO_ACTUAL_GATE_MANUAL_DELETION_DLG_MSG = "It's forbidden to delete actual gate"; //$NON-NLS-1$

	/**
	 * @generated
	 */
	protected IFigure contentPane;

	/**
	 * @generated
	 */
	protected IFigure primaryShape;

	/**
	 * Notfier for listen and unlistend model element.
	 */
	private NotificationHelper notifier = new NotificationHelper(new UIAdapterImpl() {

		@Override
		protected void safeNotifyChanged(Notification msg) {
			handleNotificationEvent(msg);
		}
	});

	/**
	 * @generated
	 */
	public InteractionUseEditPart(View view) {
		super(view);
	}

	/**
	 * @generated
	 */
	@Override
	protected void createDefaultEditPolicies() {
		super.createDefaultEditPolicies();
		installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new InteractionUseItemSemanticEditPolicy());
		installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
		installEditPolicy(EditPolicyRoles.OPEN_ROLE, new OpenDiagramEditPolicy());
		// XXX need an SCR to runtime to have another abstract superclass that would let children add reasonable editpolicies
		// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.CONNECTION_HANDLES_ROLE);
	}

	/**
	 * @generated
	 */
	protected LayoutEditPolicy createLayoutEditPolicy() {
		org.eclipse.gmf.runtime.diagram.ui.editpolicies.LayoutEditPolicy lep = new org.eclipse.gmf.runtime.diagram.ui.editpolicies.LayoutEditPolicy() {

			protected EditPolicy createChildEditPolicy(EditPart child) {
				EditPolicy result = child.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
				if(result == null) {
					result = new NonResizableEditPolicy();
				}
				return result;
			}

			protected Command getMoveChildrenCommand(Request request) {
				return null;
			}

			protected Command getCreateCommand(CreateRequest request) {
				return null;
			}
		};
		return lep;
	}
	
	/**
	 * apex updated
	 * 
	 * @Override
	 */
	/* apex added start */
	public EditPolicy getPrimaryDragEditPolicy() {		
		EditPolicy result = getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
		return result != null ? result : new ApexResizableShapeEditPolicy(PositionConstants.NORTH_SOUTH, false, false);		 
	}
	/* apex added end */

	/**
	 * @generated
	 */
	protected IFigure createNodeShape() {
		primaryShape = new InteractionUseRectangleFigure();
		getPrimaryShape().setShadow(false);  
		return primaryShape;
	}
	
	
	protected final void refreshShadow() {
		getPrimaryShape().setShadow(ShadowFigureHelper.getShadowFigureValue((View)getModel()));
	}
		
	/**
	 * Override to set the transparency to the correct figure
	 */
	@Override
	protected void setTransparency(int transp) {
		getPrimaryShape().setTransparency(transp);
	}
	
	/**
	 * sets the back ground color of this edit part
	 * 
	 * @param color
	 *        the new value of the back ground color
	 */
	@Override
	protected void setBackgroundColor(Color color) {
		getPrimaryShape().setBackgroundColor(color);
		getPrimaryShape().setIsUsingGradient(false);
		getPrimaryShape().setGradientData(-1, -1, 0);
	}

	/**
	 * Override to set the gradient data to the correct figure
	 */
	@Override
	protected void setGradient(GradientData gradient) {
		IPapyrusNodeFigure fig = getPrimaryShape();
		FillStyle style = (FillStyle)getPrimaryView().getStyle(NotationPackage.Literals.FILL_STYLE);
		if(gradient != null) {
			fig.setIsUsingGradient(true);;
			fig.setGradientData(style.getFillColor(), gradient.getGradientColor1(), gradient.getGradientStyle());
		} else {
			fig.setIsUsingGradient(false);
		}
	}
		
	public boolean supportsGradient() {
		return true;
	}

	/**
	 * @generated
	 */
	public InteractionUseRectangleFigure getPrimaryShape() {
		return (InteractionUseRectangleFigure)primaryShape;
	}

	/**
	 * @generated
	 */
	protected boolean addFixedChild(EditPart childEditPart) {
		if(childEditPart instanceof InteractionUseNameEditPart) {
			((InteractionUseNameEditPart)childEditPart).setLabel(getPrimaryShape().getHeaderLabel());
			return true;
		}
		if(childEditPart instanceof InteractionUseName2EditPart) {
			((InteractionUseName2EditPart)childEditPart).setLabel(getPrimaryShape().getCenterLabel());
			return true;
		}

		return false;
	}

	/**
	 * @generated
	 */
	protected boolean removeFixedChild(EditPart childEditPart) {
		if(childEditPart instanceof InteractionUseNameEditPart) {
			return true;
		}
		if(childEditPart instanceof InteractionUseName2EditPart) {
			return true;
		}
		return false;
	}

	/**
	 * @generated
	 */
	@Override
	protected void addChildVisual(EditPart childEditPart, int index) {
		if(addFixedChild(childEditPart)) {
			return;
		}
		super.addChildVisual(childEditPart, -1);
	}

	/**
	 * @generated
	 */
	@Override
	protected void removeChildVisual(EditPart childEditPart) {
		if(removeFixedChild(childEditPart)) {
			return;
		}
		super.removeChildVisual(childEditPart);
	}

	/**
	 * @generated
	 */
	@Override
	protected IFigure getContentPaneFor(IGraphicalEditPart editPart) {
		return getContentPane();
	}

	/**
	 * @generated
	 */
	protected NodeFigure createNodePlate() {
		String prefElementId = "InteractionUse";
		IPreferenceStore store = UMLDiagramEditorPlugin.getInstance().getPreferenceStore();
		String preferenceConstantWitdh = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferenceConstantHelper.WIDTH);
		String preferenceConstantHeight = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferenceConstantHelper.HEIGHT);
		DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(store.getInt(preferenceConstantWitdh), store.getInt(preferenceConstantHeight));

		return result;
	}

	/**
	 * Creates figure for this edit part.
	 * 
	 * Body of this method does not depend on settings in generation model so you may safely remove
	 * <i>generated</i> tag and modify it.
	 * 
	 * @generated
	 */
	@Override
	protected NodeFigure createNodeFigure() {
		NodeFigure figure = createNodePlate();
		figure.setLayoutManager(new StackLayout());
		IFigure shape = createNodeShape();
		figure.add(shape);
		contentPane = setupContentPane(shape);
		return figure;
	}

	/**
	 * Default implementation treats passed figure as content pane. Respects layout one may have set
	 * for generated figure.
	 * 
	 * @param nodeShape
	 *        instance of generated figure class
	 * @generated
	 */

	protected IFigure setupContentPane(IFigure nodeShape) {
		if(nodeShape.getLayoutManager() == null) {
			ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
			layout.setSpacing(5);
			nodeShape.setLayoutManager(layout);
		}
		return nodeShape; // use nodeShape itself as contentPane
	}

	/**
	 * @generated
	 */
	@Override
	public IFigure getContentPane() {
		if(contentPane != null) {
			return contentPane;
		}
		return super.getContentPane();
	}

	/**
	 * @generated
	 */
	@Override
	protected void setForegroundColor(Color color) {
		if(primaryShape != null) {
			primaryShape.setForegroundColor(color);
		}
	}

	/**
	 * @generated
	 */
	@Override
	protected void setLineWidth(int width) {
		if(primaryShape instanceof Shape) {
			((Shape)primaryShape).setLineWidth(width);
		}else if(primaryShape instanceof NodeFigure){
			((NodeFigure)primaryShape).setLineWidth(width);
		}
	}

	/**
	 * @generated
	 */
	@Override
	protected void setLineType(int style) {
		if(primaryShape instanceof Shape) {
			((Shape)primaryShape).setLineStyle(style);
		}
	}

	/**
	 * @generated
	 */
	@Override
	public EditPart getPrimaryChildEditPart() {
		return getChildBySemanticHint(UMLVisualIDRegistry.getType(InteractionUseNameEditPart.VISUAL_ID));
	}

	/**
	 * @generated
	 */
	@Override
	public Object getPreferredValue(EStructuralFeature feature) {
		IPreferenceStore preferenceStore = (IPreferenceStore)getDiagramPreferencesHint().getPreferenceStore();
		Object result = null;

		if(feature == NotationPackage.eINSTANCE.getLineStyle_LineColor() || feature == NotationPackage.eINSTANCE.getFontStyle_FontColor() || feature == NotationPackage.eINSTANCE.getFillStyle_FillColor()) {
			String prefColor = null;
			if(feature == NotationPackage.eINSTANCE.getLineStyle_LineColor()) {
				prefColor = PreferenceConstantHelper.getElementConstant("InteractionUse", PreferenceConstantHelper.COLOR_LINE);
			} else if(feature == NotationPackage.eINSTANCE.getFontStyle_FontColor()) {
				prefColor = PreferenceConstantHelper.getElementConstant("InteractionUse", PreferenceConstantHelper.COLOR_FONT);
			} else if(feature == NotationPackage.eINSTANCE.getFillStyle_FillColor()) {
				prefColor = PreferenceConstantHelper.getElementConstant("InteractionUse", PreferenceConstantHelper.COLOR_FILL);
			}
			result = FigureUtilities.RGBToInteger(PreferenceConverter.getColor((IPreferenceStore)preferenceStore, prefColor));
		} else if(feature == NotationPackage.eINSTANCE.getFillStyle_Transparency() || feature == NotationPackage.eINSTANCE.getFillStyle_Gradient()) {
			String prefGradient = PreferenceConstantHelper.getElementConstant("InteractionUse", PreferenceConstantHelper.COLOR_GRADIENT);
			GradientPreferenceConverter gradientPreferenceConverter = new GradientPreferenceConverter(preferenceStore.getString(prefGradient));
			if(feature == NotationPackage.eINSTANCE.getFillStyle_Transparency()) {
				result = new Integer(gradientPreferenceConverter.getTransparency());
			} else if(feature == NotationPackage.eINSTANCE.getFillStyle_Gradient()) {
				result = gradientPreferenceConverter.getGradientData();
			}
		}

		if(result == null) {
			result = getStructuralFeatureValue(feature);
		}
		return result;
	}

	/**
	 * @generated
	 */
	public List<IElementType> getMARelTypesOnSource() {
		ArrayList<IElementType> types = new ArrayList<IElementType>(7);
		types.add(UMLElementTypes.Message_4003);
		types.add(UMLElementTypes.Message_4004);
		types.add(UMLElementTypes.Message_4005);
		types.add(UMLElementTypes.Message_4006);
		types.add(UMLElementTypes.Message_4007);
		types.add(UMLElementTypes.Message_4008);
		types.add(UMLElementTypes.Message_4009);
		return types;
	}

	/**
	 * @generated
	 */
	public List<IElementType> getMARelTypesOnSourceAndTarget(IGraphicalEditPart targetEditPart) {
		LinkedList<IElementType> types = new LinkedList<IElementType>();
		if(targetEditPart instanceof InteractionEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof ConsiderIgnoreFragmentEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof CombinedFragmentEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof InteractionOperandEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.sequence.edit.parts.InteractionUseEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof ContinuationEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof LifelineEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof ActionExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof BehaviorExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof StateInvariantEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof CombinedFragment2EditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof TimeConstraintEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof TimeObservationEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof DurationConstraintEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof DestructionOccurrenceSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof ConstraintEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof CommentEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof DurationConstraintInMessageEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof DurationObservationEditPart) {
			types.add(UMLElementTypes.Message_4003);
		}
		if(targetEditPart instanceof InteractionEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof ConsiderIgnoreFragmentEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof CombinedFragmentEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof InteractionOperandEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.sequence.edit.parts.InteractionUseEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof ContinuationEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof LifelineEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof ActionExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof BehaviorExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof StateInvariantEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof CombinedFragment2EditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof TimeConstraintEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof TimeObservationEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof DurationConstraintEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof DestructionOccurrenceSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof ConstraintEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof CommentEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof DurationConstraintInMessageEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof DurationObservationEditPart) {
			types.add(UMLElementTypes.Message_4004);
		}
		if(targetEditPart instanceof InteractionEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof ConsiderIgnoreFragmentEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof CombinedFragmentEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof InteractionOperandEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.sequence.edit.parts.InteractionUseEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof ContinuationEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof LifelineEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof ActionExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof BehaviorExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof StateInvariantEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof CombinedFragment2EditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof TimeConstraintEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof TimeObservationEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof DurationConstraintEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof DestructionOccurrenceSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof ConstraintEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof CommentEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof DurationConstraintInMessageEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof DurationObservationEditPart) {
			types.add(UMLElementTypes.Message_4005);
		}
		if(targetEditPart instanceof InteractionEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof ConsiderIgnoreFragmentEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof CombinedFragmentEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof InteractionOperandEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.sequence.edit.parts.InteractionUseEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof ContinuationEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof LifelineEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof ActionExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof BehaviorExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof StateInvariantEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof CombinedFragment2EditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof TimeConstraintEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof TimeObservationEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof DurationConstraintEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof DestructionOccurrenceSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof ConstraintEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof CommentEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof DurationConstraintInMessageEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof DurationObservationEditPart) {
			types.add(UMLElementTypes.Message_4006);
		}
		if(targetEditPart instanceof InteractionEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof ConsiderIgnoreFragmentEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof CombinedFragmentEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof InteractionOperandEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.sequence.edit.parts.InteractionUseEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof ContinuationEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof LifelineEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof ActionExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof BehaviorExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof StateInvariantEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof CombinedFragment2EditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof TimeConstraintEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof TimeObservationEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof DurationConstraintEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof DestructionOccurrenceSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof ConstraintEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof CommentEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof DurationConstraintInMessageEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof DurationObservationEditPart) {
			types.add(UMLElementTypes.Message_4007);
		}
		if(targetEditPart instanceof InteractionEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof ConsiderIgnoreFragmentEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof CombinedFragmentEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof InteractionOperandEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.sequence.edit.parts.InteractionUseEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof ContinuationEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof LifelineEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof ActionExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof BehaviorExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof StateInvariantEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof CombinedFragment2EditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof TimeConstraintEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof TimeObservationEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof DurationConstraintEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof DestructionOccurrenceSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof ConstraintEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof CommentEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof DurationConstraintInMessageEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof DurationObservationEditPart) {
			types.add(UMLElementTypes.Message_4008);
		}
		if(targetEditPart instanceof InteractionEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof ConsiderIgnoreFragmentEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof CombinedFragmentEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof InteractionOperandEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.sequence.edit.parts.InteractionUseEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof ContinuationEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof LifelineEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof ActionExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof BehaviorExecutionSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof StateInvariantEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof CombinedFragment2EditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof TimeConstraintEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof TimeObservationEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof DurationConstraintEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof DestructionOccurrenceSpecificationEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof ConstraintEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof CommentEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof DurationConstraintInMessageEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		if(targetEditPart instanceof DurationObservationEditPart) {
			types.add(UMLElementTypes.Message_4009);
		}
		return types;
	}

	/**
	 * @generated
	 */
	public List<IElementType> getMATypesForTarget(IElementType relationshipType) {
		LinkedList<IElementType> types = new LinkedList<IElementType>();
		if(relationshipType == UMLElementTypes.Message_4003) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4004) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4005) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4006) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4007) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4008) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4009) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		}
		return types;
	}

	/**
	 * @generated
	 */
	public List<IElementType> getMARelTypesOnTarget() {
		ArrayList<IElementType> types = new ArrayList<IElementType>(9);
		types.add(UMLElementTypes.Message_4003);
		types.add(UMLElementTypes.Message_4004);
		types.add(UMLElementTypes.Message_4005);
		types.add(UMLElementTypes.Message_4006);
		types.add(UMLElementTypes.Message_4007);
		types.add(UMLElementTypes.Message_4008);
		types.add(UMLElementTypes.Message_4009);
		types.add(UMLElementTypes.CommentAnnotatedElement_4010);
		types.add(UMLElementTypes.ConstraintConstrainedElement_4011);
		return types;
	}

	/**
	 * @generated
	 */
	public List<IElementType> getMATypesForSource(IElementType relationshipType) {
		LinkedList<IElementType> types = new LinkedList<IElementType>();
		if(relationshipType == UMLElementTypes.Message_4003) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4004) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4005) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4006) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4007) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4008) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.Message_4009) {
			types.add(UMLElementTypes.Interaction_2001);
			types.add(UMLElementTypes.ConsiderIgnoreFragment_3007);
			types.add(UMLElementTypes.CombinedFragment_3004);
			types.add(UMLElementTypes.InteractionOperand_3005);
			types.add(UMLElementTypes.InteractionUse_3002);
			types.add(UMLElementTypes.Continuation_3016);
			types.add(UMLElementTypes.Lifeline_3001);
			types.add(UMLElementTypes.ActionExecutionSpecification_3006);
			types.add(UMLElementTypes.BehaviorExecutionSpecification_3003);
			types.add(UMLElementTypes.StateInvariant_3017);
			types.add(UMLElementTypes.CombinedFragment_3018);
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.TimeObservation_3020);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.DestructionOccurrenceSpecification_3022);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.Comment_3009);
			types.add(UMLElementTypes.DurationConstraint_3023);
			types.add(UMLElementTypes.DurationObservation_3024);
		} else if(relationshipType == UMLElementTypes.CommentAnnotatedElement_4010) {
			types.add(UMLElementTypes.Comment_3009);
		} else if(relationshipType == UMLElementTypes.ConstraintConstrainedElement_4011) {
			types.add(UMLElementTypes.TimeConstraint_3019);
			types.add(UMLElementTypes.DurationConstraint_3021);
			types.add(UMLElementTypes.Constraint_3008);
			types.add(UMLElementTypes.DurationConstraint_3023);
		}
		return types;
	}

	/**
	 * Handle for gates operator and covered lifelines
	 */
	@Override
	protected void handleNotificationEvent(Notification notification) {
		Object feature = notification.getFeature();

		if(UMLPackage.eINSTANCE.getInteractionUse_RefersTo().equals(feature)) {
			if(notification.getOldValue() instanceof Interaction) {
				notifier.unlistenAll();
				// notifier.unlistenObject((Interaction) notification.getOldValue());
			}
			InteractionUse interactionUse = (InteractionUse)resolveSemanticElement();
			CommandHelper.executeCommandWithoutHistory(getEditingDomain(), RemoveCommand.create(getEditingDomain(), interactionUse, UMLPackage.eINSTANCE.getInteractionUse_ActualGate(), interactionUse.getActualGates()), true);
			if(notification.getNewValue() instanceof Interaction) {
				Interaction interaction = (Interaction)notification.getNewValue();
				notifier.listenObject(interaction);

				List<Gate> actualGates = interactionUse.getActualGates();
				List<Gate> formalGates = interaction.getFormalGates();
				for(Gate formalGate : formalGates) {
					Gate newActualGate = (Gate)EcoreUtil.create(UMLPackage.Literals.GATE);
					newActualGate.setName(formalGate.getName());
					CommandHelper.executeCommandWithoutHistory(getEditingDomain(), AddCommand.create(getEditingDomain(), resolveSemanticElement(), UMLPackage.eINSTANCE.getInteractionUse_ActualGate(), newActualGate),true);
					notifier.listenObject(formalGate);
					notifier.listenObject(newActualGate);
				}
			}
		} else if(UMLPackage.eINSTANCE.getInteractionFragment_Covered().equals(feature)) {
			activate();
			resizeInteractionFragmentFigure();
		} else if(UMLPackage.eINSTANCE.getInteraction_FormalGate().equals(feature)) {
			// Handle formal gate
			InteractionUse interactionUse = (InteractionUse)resolveSemanticElement();
			Object oldValue = notification.getOldValue();
			if(oldValue instanceof Gate) {
				notifier.unlistenObject((Gate)oldValue);
				List<Gate> actualGates = interactionUse.getActualGates();
				for(int i = actualGates.size() - 1; i >= 0; i--) {
					Gate element = actualGates.get(i);
					if(((Gate)oldValue).getName().equals(element.getName())) {
						notifier.unlistenObject(element);
						CommandHelper.executeCommandWithoutHistory(getEditingDomain(), RemoveCommand.create(getEditingDomain(), interactionUse, UMLPackage.eINSTANCE.getInteractionUse_ActualGate(), element),true);
					}
				}
			}
			Object newValue = notification.getNewValue();
			if(newValue instanceof Gate) {
				Gate actualGate = interactionUse.createActualGate(((Gate)newValue).getName());
				notifier.listenObject((Gate)newValue);
				notifier.listenObject(actualGate);
			}
		} else if(UMLPackage.eINSTANCE.getInteractionUse_ActualGate().equals(feature)) {
			if(notification.getEventType() == Notification.ADD) {
				// Block manual creation of actual gate
				if(notification.getNewValue() instanceof Gate) {
					Gate newActualGate = (Gate)notification.getNewValue();
					if(!checkActualGateExistence(newActualGate)) {
						MessageDialog.openError(Display.getCurrent().getActiveShell(), NO_ACTUAL_GATE_MANUAL_CREATION_DLG_TITLE, NO_ACTUAL_GATE_MANUAL_CREATION_DLG_MSG);
						CommandHelper.executeCommandWithoutHistory(getEditingDomain(), RemoveCommand.create(getEditingDomain(), resolveSemanticElement(), UMLPackage.eINSTANCE.getInteractionUse_ActualGate(), newActualGate), true);
					}
				}
			} else if(notification.getEventType() == Notification.REMOVE) {
				// Block manual deletion of actual gate
				if(notification.getOldValue() instanceof Gate) {
					Gate oldActualGate = (Gate)notification.getOldValue();
					if(checkActualGateExistence(oldActualGate)) {
						MessageDialog.openError(Display.getCurrent().getActiveShell(), NO_ACTUAL_GATE_MANUAL_DELETION_DLG_TITLE, NO_ACTUAL_GATE_MANUAL_DELETION_DLG_MSG);
						CommandHelper.executeCommandWithoutHistory(getEditingDomain(), AddCommand.create(getEditingDomain(), resolveSemanticElement(), UMLPackage.eINSTANCE.getInteractionUse_ActualGate(), oldActualGate), true);
					}
				}
			}
		} else if(UMLPackage.eINSTANCE.getNamedElement_Name().equals(feature) && notification.getNotifier() instanceof Gate) {
			Gate gate = (Gate)notification.getNotifier();
			if(gate.eContainer() instanceof Interaction) {
				// Handle modification of formal gate's name
				InteractionUse interactionUse = (InteractionUse)resolveSemanticElement();
				List<Gate> actualGates = interactionUse.getActualGates();
				String oldValue = notification.getOldStringValue();
				String newValue = notification.getNewStringValue();
				for(Gate actualGate : actualGates) {
					if(oldValue == null && actualGate.getName() == null || oldValue != null && oldValue.equals(actualGate.getName())) {
						notifier.unlistenObject(actualGate); // Delete listener on gate
						actualGate.setName(newValue);
						notifier.listenObject(actualGate); // Add listener on gate
					}
				}
			} else if(gate.eContainer() instanceof InteractionUse) {
				// Block modification of actual gate's name
				notifier.unlistenObject(gate); // Delete listener on gate
				gate.setName(notification.getOldStringValue());
				notifier.listenObject(gate); // Add listener on gate
			}
		}

		if((getModel() != null) && (getModel() == notification.getNotifier())) {
			if(NotationPackage.eINSTANCE.getLineStyle_LineWidth().equals(feature)) {
				refreshLineWidth();
			} 
		}
		refreshShadow();
		
		super.handleNotificationEvent(notification);
	}

	/**
	 * Check if actual gate is attached to a formal gate
	 * 
	 * @return true if there is a formal gate corresponding to the actual gate
	 */
	private boolean checkActualGateExistence(Gate actualGate) {
		InteractionUse interactionUse = (InteractionUse)resolveSemanticElement();
		Interaction interaction = interactionUse.getRefersTo();
		if(interaction != null) {
			// Find if the corresponding formal gate exists
			for(Gate formalGate : interaction.getFormalGates()) {
				if(formalGate.getName().equals(actualGate.getName())) {
					return true;
				}
			}
		}
		return false;
	}

	/**
	 * Activate a listener for the interactionUse to Handle notification in the refered Interaction
	 */
	@Override
	public void activate() {
		super.activate();
		if(resolveSemanticElement() instanceof InteractionUse) {
			InteractionUse interactionUse = (InteractionUse)resolveSemanticElement();
			Interaction interaction = interactionUse.getRefersTo();
			if(interaction != null) {
				// activate the listener on the referred interaction
				notifier.listenObject(interaction);
				for(Gate formalGate : interaction.getFormalGates()) {
					notifier.listenObject(formalGate);
				}
			}

			for(Gate actualGate : interactionUse.getActualGates()) {
				notifier.listenObject(actualGate);
			}

		}
	}

	/**
	 * Deactivate a listener for the interactionUse to handle notification in the refered
	 * Interaction
	 */
	@Override
	public void deactivate() {
		super.deactivate();
		notifier.unlistenAll();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void removeNotify() {
		notifier.unlistenAll();
		super.removeNotify();

	}
}