| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2007 IBM Corporation and others. |
| // 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: |
| // IBM Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.diagram.ad.edit.parts; |
| |
| import java.util.Iterator; |
| |
| import org.eclipse.draw2d.ColorConstants; |
| import org.eclipse.draw2d.Ellipse; |
| import org.eclipse.draw2d.IFigure; |
| import org.eclipse.draw2d.PositionConstants; |
| import org.eclipse.draw2d.StackLayout; |
| |
| import org.eclipse.draw2d.geometry.Dimension; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.epf.diagram.ad.edit.policies.InitialNodeCanonicalEditPolicy; |
| import org.eclipse.epf.diagram.ad.edit.policies.InitialNodeGraphicalNodeEditPolicy; |
| import org.eclipse.epf.diagram.ad.edit.policies.InitialNodeItemSemanticEditPolicy; |
| import org.eclipse.epf.diagram.ad.edit.policies.UMLExtNodeLabelHostLayoutEditPolicy; |
| |
| import org.eclipse.epf.diagram.ad.part.UMLVisualIDRegistry; |
| import org.eclipse.epf.diagram.core.util.DiagramConstants; |
| |
| 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.editparts.LayerManager; |
| |
| 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.AbstractBorderedShapeEditPart; |
| import org.eclipse.gmf.runtime.diagram.ui.editparts.IBorderItemEditPart; |
| import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart; |
| |
| import org.eclipse.gmf.runtime.diagram.ui.editpolicies.BorderItemSelectionEditPolicy; |
| import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles; |
| import org.eclipse.gmf.runtime.diagram.ui.figures.BorderItemLocator; |
| import org.eclipse.gmf.runtime.diagram.ui.l10n.DiagramColorRegistry; |
| |
| import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout; |
| |
| 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.LineStyle; |
| import org.eclipse.gmf.runtime.notation.NotationPackage; |
| import org.eclipse.gmf.runtime.notation.View; |
| import org.eclipse.swt.graphics.Color; |
| |
| /** |
| * @generated |
| */ |
| public class InitialNodeEditPart extends AbstractBorderedShapeEditPart { |
| |
| /** |
| * @generated |
| */ |
| public static final int VISUAL_ID = 1004; |
| |
| /** |
| * @generated |
| */ |
| protected IFigure contentPane; |
| |
| /** |
| * @generated |
| */ |
| protected IFigure primaryShape; |
| |
| /** |
| * @generated |
| */ |
| public InitialNodeEditPart(View view) { |
| super(view); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void createDefaultEditPolicies() { |
| |
| super.createDefaultEditPolicies(); |
| installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, |
| new InitialNodeItemSemanticEditPolicy()); |
| installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy()); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected LayoutEditPolicy createLayoutEditPolicy() { |
| LayoutEditPolicy lep = new LayoutEditPolicy() { |
| |
| protected EditPolicy createChildEditPolicy(EditPart child) { |
| if (child instanceof IBorderItemEditPart) { |
| return new BorderItemSelectionEditPolicy(); |
| } |
| 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; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected IFigure createNodeShape() { |
| InitialNodeFigure figure = new InitialNodeFigure(); |
| return primaryShape = figure; |
| } |
| |
| /** |
| * @generated |
| */ |
| public InitialNodeFigure getPrimaryShape() { |
| return (InitialNodeFigure) primaryShape; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void addBorderItem(IFigure borderItemContainer, |
| IBorderItemEditPart borderItemEditPart) { |
| if (borderItemEditPart instanceof InitialNodeNameEditPart) { |
| BorderItemLocator locator = new BorderItemLocator(getMainFigure(), |
| PositionConstants.SOUTH); |
| locator.setBorderItemOffset(new Dimension(-20, -20)); |
| borderItemContainer.add(borderItemEditPart.getFigure(), locator); |
| } else { |
| super.addBorderItem(borderItemContainer, borderItemEditPart); |
| } |
| } |
| |
| /** |
| * @modified |
| */ |
| protected NodeFigure createNodePlate() { |
| return new DefaultSizeNodeFigure(getMapMode().DPtoLP(20), getMapMode() |
| .DPtoLP(20)); |
| } |
| |
| /** |
| * 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 createMainFigure() { |
| 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(getMapMode().DPtoLP(5)); |
| nodeShape.setLayoutManager(layout); |
| } |
| return nodeShape; // use nodeShape itself as contentPane |
| } |
| |
| /** |
| * @generated |
| */ |
| public IFigure getContentPane() { |
| if (contentPane != null) { |
| return contentPane; |
| } |
| return super.getContentPane(); |
| } |
| |
| /** |
| * @generated |
| */ |
| public EditPart getPrimaryChildEditPart() { |
| return getChildBySemanticHint(UMLVisualIDRegistry |
| .getType(InitialNodeNameEditPart.VISUAL_ID)); |
| } |
| |
| /** |
| * @generated |
| */ |
| public class InitialNodeFigure extends Ellipse { |
| |
| /** |
| * @modified |
| */ |
| public InitialNodeFigure() { |
| |
| LineStyle linestyle = (LineStyle) getPrimaryView().getStyle( |
| NotationPackage.Literals.LINE_STYLE); |
| if (linestyle != null |
| && linestyle.getLineColor() != DiagramConstants.LINE_COLOR_EDEFAULT) { |
| this.setForegroundColor(DiagramColorRegistry.getInstance() |
| .getColor(new Integer(linestyle.getLineColor()))); |
| } else { |
| this |
| .setForegroundColor(org.eclipse.draw2d.ColorConstants.darkBlue); |
| } |
| |
| FillStyle style = (FillStyle) getPrimaryView().getStyle( |
| NotationPackage.Literals.FILL_STYLE); |
| if (style != null |
| && style.getFillColor() != DiagramConstants.FILL_COLOR_EDEFAULT) { |
| this.setBackgroundColor(DiagramColorRegistry.getInstance() |
| .getColor(new Integer(style.getFillColor()))); |
| } else { |
| this.setBackgroundColor(INITIALNODEFIGURE_BACK); |
| } |
| this.setPreferredSize(getMapMode().DPtoLP(20), getMapMode().DPtoLP( |
| 20)); |
| this.setSize(getMapMode().DPtoLP(20), getMapMode().DPtoLP(20)); |
| createContents(); |
| } |
| |
| /** |
| * @generated |
| */ |
| private void createContents() { |
| } |
| |
| /** |
| * @generated |
| */ |
| private boolean myUseLocalCoordinates = false; |
| |
| /** |
| * @generated |
| */ |
| protected boolean useLocalCoordinates() { |
| return myUseLocalCoordinates; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void setUseLocalCoordinates(boolean useLocalCoordinates) { |
| myUseLocalCoordinates = useLocalCoordinates; |
| } |
| |
| } |
| |
| /** |
| * @generated |
| */ |
| public static final Color INITIALNODEFIGURE_BACK = new Color(null, 45, 85, |
| 130); |
| |
| @Override |
| protected void handleNotificationEvent(Notification notification) { |
| // TODO Auto-generated method stub |
| Object feature = notification.getFeature(); |
| if (NotationPackage.eINSTANCE.getSize_Width().equals(feature) |
| || NotationPackage.eINSTANCE.getSize_Height().equals(feature) |
| || NotationPackage.eINSTANCE.getLocation_X().equals(feature) |
| || NotationPackage.eINSTANCE.getLocation_Y().equals(feature)) { |
| refreshBounds(); |
| } else if (NotationPackage.eINSTANCE.getFillStyle_FillColor().equals( |
| feature)) { |
| Integer c = (Integer) notification.getNewValue(); |
| setBackgroundColor(DiagramColorRegistry.getInstance().getColor(c)); |
| getPrimaryShape().setBackgroundColor( |
| DiagramColorRegistry.getInstance().getColor(c)); |
| } else if (NotationPackage.eINSTANCE.getLineStyle_LineColor().equals( |
| feature)) { |
| Integer c = (Integer) notification.getNewValue(); |
| setForegroundColor(DiagramColorRegistry.getInstance().getColor(c)); |
| getPrimaryShape().setForegroundColor( |
| DiagramColorRegistry.getInstance().getColor(c)); |
| } else if (NotationPackage.eINSTANCE.getFontStyle().isInstance( |
| notification.getNotifier())) |
| refreshFont(); |
| else if (notification.getFeature() == NotationPackage.eINSTANCE |
| .getView_Element() |
| && ((EObject) notification.getNotifier()) == getNotationView()) |
| handleMajorSemanticChange(); |
| else |
| super.handleNotificationEvent(notification); |
| } |
| } |