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/*****************************************************************************
 * 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:
 *  Emilien Perico (Atos Origin) emilien.perico@atosorigin.com - Initial API and implementation
 *
 *****************************************************************************/
package org.eclipse.papyrus.diagram.usecase.edit.parts;

import org.eclipse.draw2d.ColorConstants;
import org.eclipse.draw2d.Connection;
import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.PolylineDecoration;
import org.eclipse.draw2d.RotatableDecoration;
import org.eclipse.draw2d.geometry.PointList;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ITreeBranchEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.diagram.common.editparts.UMLConnectionNodeEditPart;
import org.eclipse.papyrus.diagram.common.editpolicies.AppliedStereotypeLinkLabelDisplayEditPolicy;
import org.eclipse.papyrus.diagram.common.figure.edge.UMLEdgeFigure;
import org.eclipse.papyrus.diagram.usecase.edit.policies.IncludeItemSemanticEditPolicy;

/**
 * @generated
 */
public class IncludeEditPart extends UMLConnectionNodeEditPart implements ITreeBranchEditPart {

	/**
	 * @generated
	 */
	public static final int VISUAL_ID = 4008;

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

	/**
	 * @generated
	 */
	protected void createDefaultEditPolicies() {
		super.createDefaultEditPolicies();
		installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new IncludeItemSemanticEditPolicy());
		installEditPolicy(AppliedStereotypeLinkLabelDisplayEditPolicy.STEREOTYPE_LABEL_POLICY, new AppliedStereotypeLinkLabelDisplayEditPolicy());
	}

	/**
	 * @generated
	 */
	protected boolean addFixedChild(EditPart childEditPart) {
		if(childEditPart instanceof IncludeAppliedStereotypeEditPart) {
			((IncludeAppliedStereotypeEditPart)childEditPart).setLabel(getPrimaryShape().getAppliedStereotypeLabel());
			return true;
		}
		return false;
	}

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

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

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

	/**
	 * 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
	 */

	protected Connection createConnectionFigure() {
		return new UseCases_WithArrow_Polyline();
	}

	/**
	 * @generated
	 */
	public UseCases_WithArrow_Polyline getPrimaryShape() {
		return (UseCases_WithArrow_Polyline)getFigure();
	}

	/**
	 * @generated NOT extends UMLEdgeFifure
	 */
	public class UseCases_WithArrow_Polyline extends UMLEdgeFigure {

		/**
		 * @generated
		 */
		public UseCases_WithArrow_Polyline() {
			this.setLineWidth(1);
			this.setLineStyle(Graphics.LINE_DASH);
			this.setForegroundColor(ColorConstants.black);

			setTargetDecoration(createTargetDecoration());
		}

		/**
		 * @generated
		 */
		private RotatableDecoration createTargetDecoration() {
			PolylineDecoration df = new PolylineDecoration();
			df.setLineWidth(1);
			PointList pl = new PointList();
			pl.addPoint(getMapMode().DPtoLP(-1), getMapMode().DPtoLP(1));
			pl.addPoint(getMapMode().DPtoLP(0), getMapMode().DPtoLP(0));
			pl.addPoint(getMapMode().DPtoLP(-1), getMapMode().DPtoLP(-1));
			df.setTemplate(pl);
			df.setScale(getMapMode().DPtoLP(7), getMapMode().DPtoLP(3));
			return df;
		}

	}

}

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