PackageEditPart.java

package org.eclipse.uml2.diagram.statemachine.edit.parts;

import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.GraphicalEditPart;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
import org.eclipse.gef.handles.MoveHandle;
import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.NonResizableLabelEditPolicy;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.uml2.diagram.common.editpolicies.CreationEditPolicyWithCustomReparent;
import org.eclipse.uml2.diagram.common.editpolicies.XYLayoutEditPolicyWithMovableLabels;
import org.eclipse.uml2.diagram.statemachine.edit.policies.PackageCanonicalEditPolicy;
import org.eclipse.uml2.diagram.statemachine.edit.policies.PackageItemSemanticEditPolicy;
import org.eclipse.uml2.diagram.statemachine.part.UMLDiagramUpdateCommand;
import org.eclipse.uml2.diagram.statemachine.part.UMLVisualIDRegistry;

/**
 * @generated
 */

public class PackageEditPart extends DiagramEditPart {

	/**
	 * @generated
	 */
	public final static String MODEL_ID = "UMLStateMachine"; //$NON-NLS-1$

	/**
	 * @generated
	 */
	public static final int VISUAL_ID = 1000;

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

	/**
	 * @generated
	 */
	protected void createDefaultEditPolicies() {
		super.createDefaultEditPolicies();
		installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new PackageItemSemanticEditPolicy());
		installEditPolicy(EditPolicyRoles.CANONICAL_ROLE, new PackageCanonicalEditPolicy());
		// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.POPUPBAR_ROLE);

		installEditPolicy(EditPolicyRoles.CREATION_ROLE, new CreationEditPolicyWithCustomReparent(UMLVisualIDRegistry.TYPED_ADAPTER));
		installEditPolicy(EditPolicy.LAYOUT_ROLE, new XYLayoutEditPolicyWithMovableLabels()); //replace with U2T specific version
	}

	/**
	 * @generated
	 */
	/*package-local*/static class NodeLabelDragPolicy extends NonResizableEditPolicy {

		/**
		 * @generated
		 */
		@SuppressWarnings("rawtypes")
		protected List createSelectionHandles() {
			MoveHandle h = new MoveHandle((GraphicalEditPart) getHost());
			h.setBorder(null);
			return Collections.singletonList(h);
		}

		/**
		 * @generated
		 */
		public Command getCommand(Request request) {
			return null;
		}

		/**
		 * @generated
		 */
		public boolean understandsRequest(Request request) {
			return false;
		}
	}

	/**
	 * @generated
	 */
	/*package-local*/static class LinkLabelDragPolicy extends NonResizableLabelEditPolicy {

		/**
		 * @generated
		 */
		@SuppressWarnings("rawtypes")
		protected List createSelectionHandles() {
			MoveHandle mh = new MoveHandle((GraphicalEditPart) getHost());
			mh.setBorder(null);
			return Collections.singletonList(mh);
		}
	}

	/**
	 * @generated
	 */
	public void refreshDiagram() {
		UMLDiagramUpdateCommand.performCanonicalUpdate(getDiagramView().getElement());
	}

	/**
	* @generated
	*/
	protected void handleNotificationEvent(Notification notification) {
		super.handleNotificationEvent(notification);

	}
}