| /****************************************************************************** |
| * Copyright (c) 2004, 2006 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.gmf.examples.runtime.diagram.logic.internal.editparts; |
| |
| import java.beans.PropertyChangeEvent; |
| |
| import org.eclipse.draw2d.FlowLayout; |
| import org.eclipse.draw2d.IFigure; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.gef.EditPolicy; |
| |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.editpolicies.LogicFlowEditPolicy; |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.l10n.ExampleDiagramLogicMessages; |
| import org.eclipse.gmf.runtime.diagram.ui.editparts.ListCompartmentEditPart; |
| import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CreationEditPolicy; |
| import org.eclipse.gmf.runtime.diagram.ui.editpolicies.DragDropEditPolicy; |
| import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles; |
| import org.eclipse.gmf.runtime.diagram.ui.editpolicies.PopupBarEditPolicy; |
| import org.eclipse.gmf.runtime.diagram.ui.figures.ResizableCompartmentFigure; |
| import org.eclipse.gmf.runtime.notation.View; |
| |
| /** |
| * @author qili |
| * |
| * Holds the EditPart signifying a ResizableCompartmentFigure |
| */ |
| public class LogicFlowCompartmentEditPart extends ListCompartmentEditPart{ |
| |
| /** |
| * Constructor for LogicFlowCompartmentEditPart. |
| * @param view the view <code>controlled</code> by this editpart. |
| */ |
| public LogicFlowCompartmentEditPart(View view) { |
| super(view); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.gef.editparts.AbstractGraphicalEditPart#createFigure() |
| */ |
| public IFigure createFigure() { |
| |
| ResizableCompartmentFigure rcf = (ResizableCompartmentFigure) super.createFigure(); |
| FlowLayout layout = new FlowLayout(); |
| layout.setMajorSpacing(getMapMode().DPtoLP(5)); |
| layout.setMinorSpacing(getMapMode().DPtoLP(5)); |
| rcf.getContentPane().setLayoutManager(layout); |
| return rcf; |
| } |
| |
| /** |
| * In LogicCreationEditPolicy overwrite "getReparentCommand(ChangeBoundsRequest)" |
| * function and remove the assumption on SemanticElement |
| */ |
| protected void createDefaultEditPolicies() { |
| super.createDefaultEditPolicies(); |
| installEditPolicy(EditPolicyRoles.CREATION_ROLE, new CreationEditPolicy()); |
| installEditPolicy(EditPolicyRoles.DRAG_DROP_ROLE, new DragDropEditPolicy()); |
| installEditPolicy(EditPolicy.NODE_ROLE, null); |
| installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE, null); |
| installEditPolicy(EditPolicy.LAYOUT_ROLE, new LogicFlowEditPolicy()); |
| installEditPolicy(EditPolicyRoles.POPUPBAR_ROLE, new PopupBarEditPolicy()); |
| } |
| |
| /** |
| * Subclasses should override to return the compartment title |
| * |
| * @return The compartment title |
| */ |
| public String getCompartmentName() { |
| return ExampleDiagramLogicMessages.LogicFlowCompartmentEditPart_Title; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.gmf.runtime.diagram.ui.editparts.ListCompartmentEditPart#hasModelChildrenChanged(java.beans.PropertyChangeEvent) |
| */ |
| protected boolean hasModelChildrenChanged(PropertyChangeEvent evt) { |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.gmf.runtime.diagram.ui.editparts.ListCompartmentEditPart#hasModelChildrenChanged(java.beans.PropertyChangeEvent) |
| */ |
| protected boolean hasModelChildrenChanged(Notification evt) { |
| return false; |
| } |
| } |
| |