ParameterSetEditPart.java

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

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.MarginBorder;
import org.eclipse.draw2d.PositionConstants;
import org.eclipse.draw2d.RectangleFigure;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.ToolbarLayout;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gef.editpolicies.ResizableEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editparts.AbstractBorderItemEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ConstrainedToolbarLayoutEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.DragDropEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
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.View;
import org.eclipse.swt.graphics.Color;
import org.eclipse.uml2.diagram.activity.edit.policies.ParameterSetCanonicalEditPolicy;
import org.eclipse.uml2.diagram.activity.edit.policies.ParameterSetItemSemanticEditPolicy;
import org.eclipse.uml2.diagram.activity.edit.policies.UMLTextSelectionEditPolicy;
import org.eclipse.uml2.diagram.activity.part.UMLDiagramUpdater;
import org.eclipse.uml2.diagram.activity.part.UMLVisualIDRegistry;
import org.eclipse.uml2.diagram.activity.providers.UMLElementTypes;
import org.eclipse.uml2.diagram.common.editparts.PrimaryShapeEditPart;
import org.eclipse.uml2.diagram.common.editpolicies.CreationEditPolicyWithCustomReparent;
import org.eclipse.uml2.diagram.common.editpolicies.U2TResizableShapeEditPolicy;
import org.eclipse.uml2.diagram.common.editpolicies.UpdateDescriptionEditPolicy;

/**
 * @generated
 */

public class ParameterSetEditPart extends AbstractBorderItemEditPart implements PrimaryShapeEditPart {

	/**
	 * @generated
	 */
	public static final int VISUAL_ID = 3086;

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

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

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

	/**
	 * @generated
	 */
	protected void createDefaultEditPolicies() {
		if (UMLVisualIDRegistry.isShortcutDescendant(getNotationView())) {
			installEditPolicy(UpdateDescriptionEditPolicy.ROLE, new UpdateDescriptionEditPolicy(UMLDiagramUpdater.TYPED_ADAPTER, true));
		}
		installEditPolicy(EditPolicyRoles.CREATION_ROLE, new CreationEditPolicyWithCustomReparent(UMLVisualIDRegistry.TYPED_ADAPTER));
		super.createDefaultEditPolicies();
		installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE, getPrimaryDragEditPolicy());
		installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new ParameterSetItemSemanticEditPolicy());
		installEditPolicy(EditPolicyRoles.DRAG_DROP_ROLE, new DragDropEditPolicy());
		installEditPolicy(EditPolicyRoles.CANONICAL_ROLE, new ParameterSetCanonicalEditPolicy());
		installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
		// 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() {

		ConstrainedToolbarLayoutEditPolicy lep = new ConstrainedToolbarLayoutEditPolicy() {

			protected EditPolicy createChildEditPolicy(EditPart child) {
				if (child.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE) == null) {
					if (child instanceof ITextAwareEditPart) {
						return new UMLTextSelectionEditPolicy();
					}
				}
				return super.createChildEditPolicy(child);
			}
		};
		return lep;
	}

	/**
	 * @generated
	 */
	protected IFigure createNodeShape() {
		return primaryShape = new ParameterSetFigure();
	}

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

	/**
	 * @generated
	 */
	protected NodeFigure createNodePlate() {
		DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(20, 20);

		//FIXME: workaround for #154536
		result.getBounds().setSize(result.getPreferredSize());
		return result;
	}

	/**
	 * @generated
	 */
	public EditPolicy getPrimaryDragEditPolicy() {
		// #265822 Improve appearance of selection feedback
		ResizableEditPolicy result = new U2TResizableShapeEditPolicy();
		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
	 */
	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
	 */
	public IFigure getContentPane() {
		if (contentPane != null) {
			return contentPane;
		}
		return super.getContentPane();
	}

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

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

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

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

	/**
	* @generated
	*/
	public List<IElementType> getMARelTypesOnTarget() {
		ArrayList<IElementType> types = new ArrayList<IElementType>(1);
		types.add(UMLElementTypes.CommentAnnotatedElement_4007);
		return types;
	}

	/**
	* @generated
	*/
	public List<IElementType> getMATypesForSource(IElementType relationshipType) {
		LinkedList<IElementType> types = new LinkedList<IElementType>();
		if (relationshipType == UMLElementTypes.CommentAnnotatedElement_4007) {
			types.add(UMLElementTypes.Comment_2029);
		}
		return types;
	}

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

	/**
	 * @generated
	 */
	public class ParameterSetFigure extends RectangleFigure {

		/**
		 * @generated
		 */
		public ParameterSetFigure() {

			ToolbarLayout layoutThis = new ToolbarLayout();
			layoutThis.setStretchMinorAxis(true);
			layoutThis.setMinorAlignment(ToolbarLayout.ALIGN_CENTER);

			layoutThis.setSpacing(3);
			layoutThis.setVertical(false);

			this.setLayoutManager(layoutThis);

			this.setLineWidth(1);

			this.setBorder(new MarginBorder(getMapMode().DPtoLP(3), getMapMode().DPtoLP(3), getMapMode().DPtoLP(3), getMapMode().DPtoLP(3)));
		}

	}

}