/*
* 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 java.util.List;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.PositionConstants;
import org.eclipse.draw2d.RectangleFigure;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gef.editpolicies.ResizableEditPolicy;
import org.eclipse.gmf.gmfgraph.GMFGraphPackage;
import org.eclipse.gmf.gmfgraph.Label;
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.GridLayoutEditPolicy;
import org.eclipse.gmf.graphdef.editor.edit.policies.Label2ItemSemanticEditPolicy;
import org.eclipse.gmf.graphdef.editor.part.GMFGraphVisualIDRegistry;
import org.eclipse.gmf.graphdef.editor.providers.GMFGraphElementTypes;
import org.eclipse.gmf.graphdef.editor.sheet.AttachAdapter;
import org.eclipse.gmf.graphdef.editor.sheet.ChangeTracker;
import org.eclipse.gmf.graphdef.editor.sheet.FeatureTracker;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
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 Label2EditPart extends AbstractFigureEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 3027;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public Label2EditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new Label2ItemSemanticEditPolicy());
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() {
Layout layout = getGmfgraphElement().getLayout();
if (layout != null) {
switch (layout.eClass().getClassifierID()) {
case GMFGraphPackage.BORDER_LAYOUT:
return new BorderLayoutEditPolicy();
case GMFGraphPackage.GRID_LAYOUT:
return new GridLayoutEditPolicy();
}
}
return new FigureContainerXYLayoutEditPolicy(getMapMode());
}
/**
* @generated
*/
protected IFigure createNodeShape() {
BorderedLabelFigure figure = new BorderedLabelFigure();
return primaryShape = figure;
}
/**
* @generated
*/
public BorderedLabelFigure getPrimaryShape() {
return (BorderedLabelFigure) primaryShape;
}
/**
* @generated
*/
protected boolean addFixedChild(EditPart childEditPart) {
if (childEditPart instanceof LabelText2EditPart) {
((LabelText2EditPart) childEditPart).setLabel(getPrimaryShape().getFigureBorderedLabelFigure_TextLabel());
return true;
}
return false;
}
/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
if (childEditPart instanceof LabelText2EditPart) {
return true;
}
return false;
}
/**
* @generated
*/
protected void addChildVisual(EditPart childEditPart, int index) {
if (addFixedChild(childEditPart)) {
return;
}
super.addChildVisual(childEditPart, -1);
}
/**
* @generated
*/
protected void removeChildVisual(EditPart childEditPart) {
if (removeFixedChild(childEditPart)) {
return;
}
super.removeChildVisual(childEditPart);
}
/**
* @generated
*/
protected IFigure getContentPaneFor(IGraphicalEditPart editPart) {
return getContentPane();
}
/**
* @generated
*/
protected NodeFigure createNodePlate() {
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(0, 0);
result.setMinimumSize(new Dimension(0, 0));
return result;
}
/**
* @generated
*/
public EditPolicy getPrimaryDragEditPolicy() {
EditPolicy result = super.getPrimaryDragEditPolicy();
if (result instanceof ResizableEditPolicy) {
ResizableEditPolicy ep = (ResizableEditPolicy) result;
ep.setResizeDirections(PositionConstants.NONE);
}
return result;
}
/**
* 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) {
if (nodeShape.getLayoutManager() == null) {
ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
layout.setSpacing(5);
nodeShape.setLayoutManager(layout);
}
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 EditPart getPrimaryChildEditPart() {
return getChildBySemanticHint(GMFGraphVisualIDRegistry.getType(LabelText2EditPart.VISUAL_ID));
}
/**
* @generated
*/
public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMARelTypesOnTarget() {
List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/();
types.add(GMFGraphElementTypes.ChildAccess_4002);
return types;
}
/**
* @generated
*/
public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMATypesForSource(IElementType relationshipType) {
List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/();
if (relationshipType == GMFGraphElementTypes.ChildAccess_4002) {
types.add(GMFGraphElementTypes.FigureDescriptor_3009);
}
return types;
}
/**
* @generated
*/
public class BorderedLabelFigure extends RectangleFigure {
/**
* @generated
*/
private WrappingLabel fFigureBorderedLabelFigure_TextLabel;
/**
* @generated
*/
public BorderedLabelFigure() {
this.setLayoutManager(new StackLayout());
this.setFill(false);
this.setLineWidth(1);
createContents();
}
/**
* @generated
*/
private void createContents() {
fFigureBorderedLabelFigure_TextLabel = new WrappingLabel();
fFigureBorderedLabelFigure_TextLabel.setText("<<Label>>");
this.add(fFigureBorderedLabelFigure_TextLabel);
}
/**
* @generated
*/
private boolean myUseLocalCoordinates = false;
/**
* @generated
*/
protected boolean useLocalCoordinates() {
return myUseLocalCoordinates;
}
/**
* @generated
*/
protected void setUseLocalCoordinates(boolean useLocalCoordinates) {
myUseLocalCoordinates = useLocalCoordinates;
}
/**
* @generated
*/
public WrappingLabel getFigureBorderedLabelFigure_TextLabel() {
return fFigureBorderedLabelFigure_TextLabel;
}
}
/**
* @generated
*/
private Collection<Adapter> myDomainElementAdapters = new ArrayList<Adapter>();
/**
* @generated
*/
private Label getGmfgraphElement() {
View view = getNotationView();
if (view == null) {
return null;
}
EObject element = view.getElement();
if (element instanceof Label) {
Label modelFigureElement = (Label) element;
return modelFigureElement;
}
return null;
}
/**
* @generated
*/
protected void removeSemanticListeners() {
Label modelElement = getGmfgraphElement();
if (modelElement != null) {
modelElement.eAdapters().removeAll(myDomainElementAdapters);
myDomainElementAdapters.clear();
}
super.removeSemanticListeners();
}
/**
* @generated
*/
protected void setFigure(IFigure figure) {
super.setFigure(figure);
Label modelElement = getGmfgraphElement();
if (modelElement != null) {
getPrimaryShape().setBackgroundColor(getColor(modelElement.getBackgroundColor()));
getPrimaryShape().setForegroundColor(getColor(modelElement.getForegroundColor()));
refreshFont();
}
}
/**
* @generated
*/
public void activate() {
if (isActive()) {
return;
}
final Label modelElement = getGmfgraphElement();
if (modelElement == null) {
super.activate();
return;
}
ChangeTracker backgroundColorTracker = new ChangeTracker() {
public void modelChanged(Notification msg) {
getPrimaryShape().setBackgroundColor(getColor(modelElement.getBackgroundColor()));
}
};
myDomainElementAdapters.add(new AttachAdapter(GMFGraphPackage.eINSTANCE.getFigure_BackgroundColor(), backgroundColorTracker, new FeatureTracker(backgroundColorTracker,
GMFGraphPackage.eINSTANCE.getConstantColor_Value()), new FeatureTracker(backgroundColorTracker, GMFGraphPackage.eINSTANCE.getRGBColor_Red()), new FeatureTracker(
backgroundColorTracker, GMFGraphPackage.eINSTANCE.getRGBColor_Green()), new FeatureTracker(backgroundColorTracker, GMFGraphPackage.eINSTANCE.getRGBColor_Blue())));
ChangeTracker foregroundColorTracker = new ChangeTracker() {
public void modelChanged(Notification msg) {
getPrimaryShape().setForegroundColor(getColor(modelElement.getForegroundColor()));
}
};
myDomainElementAdapters.add(new AttachAdapter(GMFGraphPackage.eINSTANCE.getFigure_ForegroundColor(), foregroundColorTracker, new FeatureTracker(foregroundColorTracker,
GMFGraphPackage.eINSTANCE.getConstantColor_Value()), new FeatureTracker(foregroundColorTracker, GMFGraphPackage.eINSTANCE.getRGBColor_Red()), new FeatureTracker(
foregroundColorTracker, GMFGraphPackage.eINSTANCE.getRGBColor_Green()), new FeatureTracker(foregroundColorTracker, GMFGraphPackage.eINSTANCE.getRGBColor_Blue())));
ChangeTracker refreshFontTracker = new ChangeTracker() {
public void modelChanged(Notification msg) {
refreshFont();
}
};
myDomainElementAdapters.add(new AttachAdapter(GMFGraphPackage.eINSTANCE.getFigure_Font(), refreshFontTracker, new FeatureTracker(refreshFontTracker, GMFGraphPackage.eINSTANCE
.getBasicFont_FaceName()), new FeatureTracker(refreshFontTracker, GMFGraphPackage.eINSTANCE.getBasicFont_Height()), new FeatureTracker(refreshFontTracker, GMFGraphPackage.eINSTANCE
.getBasicFont_Style())));
modelElement.eAdapters().addAll(myDomainElementAdapters);
super.activate();
}
}
