/*
* Copyright (c) 2006, 2009 Borland Software 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:
* Borland Software Corporation - initial API and implementation
*/
package org.eclipse.gmf.graphdef.editor.edit.parts;
import java.util.ArrayList;
import java.util.Collection;
import org.eclipse.draw2d.ColorConstants;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.Polygon;
import org.eclipse.draw2d.RectangleFigure;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gmf.gmfgraph.GMFGraphPackage;
import org.eclipse.gmf.gmfgraph.Layout;
import org.eclipse.gmf.graphdef.editor.edit.policies.BorderLayoutEditPolicy;
import org.eclipse.gmf.graphdef.editor.edit.policies.FigureContainerXYLayoutEditPolicy;
import org.eclipse.gmf.graphdef.editor.edit.policies.PointItemSemanticEditPolicy;
import org.eclipse.gmf.graphdef.editor.sheet.ChangeTracker;
import org.eclipse.gmf.graphdef.editor.sheet.FeatureTracker;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.NonResizableEditPolicyEx;
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;
/**
* @generated
*/
public class PointEditPart extends AbstractPointEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 3022;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public PointEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new PointItemSemanticEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
// XXX need an SCR to runtime to have another abstract superclass that would let children add reasonable editpolicies
removeEditPolicy(EditPolicyRoles.CONNECTION_HANDLES_ROLE);
}
/**
* @generated
*/
protected LayoutEditPolicy createLayoutEditPolicy() {
return new FigureContainerXYLayoutEditPolicy(getMapMode());
}
/**
* @generated
*/
protected IFigure createNodeShape() {
PolylinePointFigure figure = new PolylinePointFigure();
return primaryShape = figure;
}
/**
* @generated
*/
public PolylinePointFigure getPrimaryShape() {
return (PolylinePointFigure) primaryShape;
}
/**
* @generated
*/
protected NodeFigure createNodePlate() {
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(7, 7);
result.setMinimumSize(new Dimension(0, 0));
return result;
}
/**
* @generated
*/
public EditPolicy getPrimaryDragEditPolicy() {
NonResizableEditPolicyEx editPolicy = new NonResizableEditPolicyEx();
return editPolicy;
}
/**
* 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) {
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 class PolylinePointFigure extends RectangleFigure {
/**
* @generated
*/
public PolylinePointFigure() {
this.setFill(false);
this.setOutline(false);
this.setLineWidth(1);
createContents();
}
/**
* @generated
*/
private void createContents() {
Polygon polyline0 = new Polygon();
polyline0.addPoint(new Point(getMapMode().DPtoLP(0), getMapMode().DPtoLP(0)));
polyline0.addPoint(new Point(getMapMode().DPtoLP(6), getMapMode().DPtoLP(3)));
polyline0.addPoint(new Point(getMapMode().DPtoLP(3), getMapMode().DPtoLP(6)));
polyline0.setFill(true);
polyline0.setLineWidth(1);
polyline0.setForegroundColor(ColorConstants.blue);
polyline0.setBackgroundColor(ColorConstants.blue);
this.add(polyline0);
}
/**
* @generated
*/
private boolean myUseLocalCoordinates = true;
/**
* @generated
*/
protected boolean useLocalCoordinates() {
return myUseLocalCoordinates;
}
/**
* @generated
*/
protected void setUseLocalCoordinates(boolean useLocalCoordinates) {
myUseLocalCoordinates = useLocalCoordinates;
}
}
/**
* @generated
*/
private Collection<Adapter> myDomainElementAdapters = new ArrayList<Adapter>();
/**
* @generated
*/
private org.eclipse.gmf.gmfgraph.Point getGmfgraphElement() {
View view = getNotationView();
if (view == null) {
return null;
}
EObject element = view.getElement();
if (element instanceof org.eclipse.gmf.gmfgraph.Point) {
org.eclipse.gmf.gmfgraph.Point modelFigureElement = (org.eclipse.gmf.gmfgraph.Point) element;
return modelFigureElement;
}
return null;
}
/**
* @generated
*/
protected void removeSemanticListeners() {
org.eclipse.gmf.gmfgraph.Point modelElement = getGmfgraphElement();
if (modelElement != null) {
modelElement.eAdapters().removeAll(myDomainElementAdapters);
myDomainElementAdapters.clear();
}
super.removeSemanticListeners();
}
/**
* @generated
*/
protected void setFigure(IFigure figure) {
super.setFigure(figure);
org.eclipse.gmf.gmfgraph.Point modelElement = getGmfgraphElement();
if (modelElement != null) {
refreshBounds();
}
}
/**
* @generated
*/
public void activate() {
if (isActive()) {
return;
}
final org.eclipse.gmf.gmfgraph.Point modelElement = getGmfgraphElement();
if (modelElement == null) {
super.activate();
return;
}
ChangeTracker refreshBoundsTracker = new ChangeTracker() {
public void modelChanged(Notification msg) {
refreshBounds();
}
};
myDomainElementAdapters.add(new FeatureTracker(refreshBoundsTracker, GMFGraphPackage.eINSTANCE.getPoint_X()));
myDomainElementAdapters.add(new FeatureTracker(refreshBoundsTracker, GMFGraphPackage.eINSTANCE.getPoint_Y()));
modelElement.eAdapters().addAll(myDomainElementAdapters);
super.activate();
}
}
