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/*****************************************************************************
* Copyright (c) 2010 CEA
*
*
* 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:
* Soyatec - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.sequence.edit.parts;
import org.eclipse.draw2d.IFigure;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
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.IBorderItemEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.diagram.ui.figures.IBorderItemLocator;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
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.papyrus.infra.gmfdiag.common.editpart.IPapyrusEditPart;
import org.eclipse.papyrus.uml.diagram.common.locator.ExternalLabelPositionLocator;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.CustomConnectionHandleEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.CustomExternalLabelPrimaryDragRoleEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.DeleteTimeElementWithoutEventPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.semantic.CustomDurationObservationItemSemanticEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.part.UMLVisualIDRegistry;
/**
* @author Jin Liu (jin.liu@soyatec.com)
*/
public class CustomDurationObservationEditPart extends DurationObservationEditPart implements IPapyrusEditPart {
/**
* Constructor.
*
* @param view
*/
public CustomDurationObservationEditPart(View view) {
super(view);
}
/**
* @Override
*/
@Override
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new CustomDurationObservationItemSemanticEditPolicy());
installEditPolicy(EditPolicyRoles.CONNECTION_HANDLES_ROLE, new CustomConnectionHandleEditPolicy());
removeEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
removeEditPolicy(DeleteTimeElementWithoutEventPolicy.KEY);
}
/**
* Make sure bounds are also refreshed.
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#refresh()
* @Override
*/
@Override
public void refresh() {
super.refresh();
refreshBounds();
}
/**
* @Override use ExternalLabelPrimaryDragRoleEditPolicy
*/
@Override
protected LayoutEditPolicy createLayoutEditPolicy() {
org.eclipse.gmf.runtime.diagram.ui.editpolicies.LayoutEditPolicy lep = new org.eclipse.gmf.runtime.diagram.ui.editpolicies.LayoutEditPolicy() {
@Override
protected org.eclipse.gef.EditPolicy createChildEditPolicy(EditPart child) {
View childView = (View)child.getModel();
switch(UMLVisualIDRegistry.getVisualID(childView)) {
case DurationObservationAppliedStereotypeEditPart.VISUAL_ID:
// use ExternalLabelPrimaryDragRoleEditPolicy
return new CustomExternalLabelPrimaryDragRoleEditPolicy();
}
org.eclipse.gef.EditPolicy result = child.getEditPolicy(org.eclipse.gef.EditPolicy.PRIMARY_DRAG_ROLE);
if(result == null) {
result = new NonResizableEditPolicy();
}
return result;
}
@Override
protected Command getMoveChildrenCommand(Request request) {
return null;
}
@Override
protected Command getCreateCommand(CreateRequest request) {
return null;
}
};
return lep;
}
/**
* @Override use ExternalLabelPositionLocator
*/
@Override
protected void addBorderItem(IFigure borderItemContainer, IBorderItemEditPart borderItemEditPart) {
if(borderItemEditPart instanceof DurationObservationAppliedStereotypeEditPart) {
//use ExternalLabelPositionLocator
IBorderItemLocator locator = new ExternalLabelPositionLocator(getMainFigure());
borderItemContainer.add(borderItemEditPart.getFigure(), locator);
} else {
super.addBorderItem(borderItemContainer, borderItemEditPart);
}
}
/**
* @Override use correct minimum size
*/
@Override
protected NodeFigure createNodePlate() {
// use correct minimum size
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(-1, -1);
//String prefElementId = "DurationObservation";
//IPreferenceStore store = UMLDiagramEditorPlugin.getInstance().getPreferenceStore();
//String preferenceConstantWitdh = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferencesConstantsHelper.WIDTH);
//String preferenceConstantHeight = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferencesConstantsHelper.HEIGHT);
//DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(store.getInt(preferenceConstantWitdh), store.getInt(preferenceConstantHeight));
return result;
}
@Override
protected IFigure createNodeShape() {
return primaryShape = new CustomDurationObservationConstraint();
}
public class CustomDurationObservationConstraint extends DurationObservationConstraint {
/**
* @see org.eclipse.papyrus.uml.diagram.sequence.edit.parts.DurationObservationEditPart.DurationObservationConstraint#getDurationLabel()
*
* @return
*/
@Override
public WrappingLabel getDurationLabel() {
return this;
}
}
}
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