| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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 API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.xsd.ui.internal.graph.editparts; |
| |
| import org.eclipse.gef.EditPolicy; |
| import org.eclipse.wst.xsd.ui.internal.graph.editpolicies.DragAndDropEditPolicy; |
| import org.eclipse.wst.xsd.ui.internal.graph.figures.GraphNodeFigure; |
| import org.eclipse.wst.xsd.ui.internal.graph.figures.RepeatableGraphNodeFigure; |
| import org.eclipse.xsd.XSDElementDeclaration; |
| import org.eclipse.xsd.XSDParticle; |
| import org.eclipse.xsd.XSDSchema; |
| |
| |
| |
| public class RepeatableGraphNodeEditPart extends GraphNodeEditPart |
| { |
| protected RepeatableGraphNodeFigure getRepeatableGraphNodeFigure() |
| { |
| return (RepeatableGraphNodeFigure)graphNodeFigure; |
| } |
| |
| protected GraphNodeFigure createGraphNodeFigure() |
| { |
| return new RepeatableGraphNodeFigure(); |
| } |
| |
| protected void refreshOccurenceLabel(XSDParticle particle) |
| { |
| if (particle != null) |
| { |
| refreshOccurenceLabel(particle.getMinOccurs(), particle.getMaxOccurs()); |
| } |
| } |
| |
| protected void refreshOccurenceLabel(int min, int max) |
| { |
| if (min == 1 && max == 1) |
| { |
| getRepeatableGraphNodeFigure().getOccurenceLabel().setText(""); |
| } |
| else |
| { |
| String maxString = max == -1 ? "*" : "" + max; |
| getRepeatableGraphNodeFigure().getOccurenceLabel().setText(min + ".." + maxString); |
| } |
| getRepeatableGraphNodeFigure().getOccurenceLabel().repaint(); |
| } |
| |
| protected void createEditPolicies() |
| { |
| super.createEditPolicies(); |
| |
| if (getModel() instanceof XSDElementDeclaration) { |
| Object parent = ((XSDElementDeclaration) getModel()).eContainer(); |
| |
| if (!(parent instanceof XSDSchema)) { |
| installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE, new DragAndDropEditPolicy(getViewer(), selectionHandlesEditPolicy)); |
| } |
| } |
| else { |
| installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE, new DragAndDropEditPolicy(getViewer(), selectionHandlesEditPolicy)); |
| } |
| } |
| } |