/*
* Copyright (c) 2006, 2007 Borland Software Corporation.
* 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:
* Richard Gronback (Borland) - initial API and implementation
*/
package org.eclipse.gmf.examples.mindmap.diagram.edit.parts;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.RectangleFigure;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.ToolbarLayout;
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.gmf.examples.mindmap.diagram.edit.policies.MindmapTextSelectionEditPolicy;
import org.eclipse.gmf.examples.mindmap.diagram.edit.policies.ThreadItemSemanticEditPolicy;
import org.eclipse.gmf.examples.mindmap.diagram.part.MindmapVisualIDRegistry;
import org.eclipse.gmf.examples.mindmap.diagram.providers.MindmapElementTypes;
import org.eclipse.gmf.runtime.diagram.core.edithelpers.CreateElementRequestAdapter;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ConstrainedToolbarLayoutEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CreationEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.diagram.ui.requests.CreateViewAndElementRequest;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrapLabel;
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 ThreadEditPart extends ShapeNodeEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 3001;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public ThreadEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
installEditPolicy(EditPolicyRoles.CREATION_ROLE,
new CreationEditPolicy() {
public Command getCommand(Request request) {
if (understandsRequest(request)) {
if (request instanceof CreateViewAndElementRequest) {
CreateElementRequestAdapter adapter = ((CreateViewAndElementRequest) request)
.getViewAndElementDescriptor()
.getCreateElementRequestAdapter();
IElementType type = (IElementType) adapter
.getAdapter(IElementType.class);
if (type == MindmapElementTypes.ThreadItem_3002) {
EditPart compartmentEditPart = getChildBySemanticHint(MindmapVisualIDRegistry
.getType(ThreadThreadItemCompartmentEditPart.VISUAL_ID));
return compartmentEditPart == null ? null
: compartmentEditPart
.getCommand(request);
}
}
return super.getCommand(request);
}
return null;
}
});
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE,
new ThreadItemSemanticEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
// XXX need an SCR to runtime to have another abstract superclass that would let children add reasonable editpolicies
// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.CONNECTION_HANDLES_ROLE);
}
/**
* @generated
*/
protected LayoutEditPolicy createLayoutEditPolicy() {
ConstrainedToolbarLayoutEditPolicy lep = new ConstrainedToolbarLayoutEditPolicy() {
protected EditPolicy createChildEditPolicy(EditPart child) {
if (child.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE) == null) {
if (child instanceof ITextAwareEditPart) {
return new MindmapTextSelectionEditPolicy();
}
}
return super.createChildEditPolicy(child);
}
};
return lep;
}
/**
* @generated
*/
protected IFigure createNodeShape() {
StickyNoteFigure figure = new StickyNoteFigure();
return primaryShape = figure;
}
/**
* @generated
*/
public StickyNoteFigure getPrimaryShape() {
return (StickyNoteFigure) primaryShape;
}
/**
* @generated
*/
protected boolean addFixedChild(EditPart childEditPart) {
if (childEditPart instanceof ThreadSubjectEditPart) {
((ThreadSubjectEditPart) childEditPart).setLabel(getPrimaryShape()
.getFigureStickyNoteNameFigure());
return true;
}
if (childEditPart instanceof ThreadThreadItemCompartmentEditPart) {
IFigure pane = getPrimaryShape().getFigureThreadItems();
setupContentPane(pane); // FIXME each comparment should handle his content pane in his own way
pane.add(((ThreadThreadItemCompartmentEditPart) childEditPart)
.getFigure());
return true;
}
return false;
}
/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
if (childEditPart instanceof ThreadThreadItemCompartmentEditPart) {
IFigure pane = getPrimaryShape().getFigureThreadItems();
setupContentPane(pane); // FIXME each comparment should handle his content pane in his own way
pane.remove(((ThreadThreadItemCompartmentEditPart) childEditPart)
.getFigure());
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) {
if (editPart instanceof ThreadThreadItemCompartmentEditPart) {
return getPrimaryShape().getFigureThreadItems();
}
return super.getContentPaneFor(editPart);
}
/**
* @generated
*/
protected NodeFigure createNodePlate() {
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(getMapMode()
.DPtoLP(40), getMapMode().DPtoLP(40));
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(getMapMode().DPtoLP(5));
nodeShape.setLayoutManager(layout);
}
return nodeShape; // use nodeShape itself as contentPane
}
/**
* @generated
*/
public IFigure getContentPane() {
if (contentPane != null) {
return contentPane;
}
return super.getContentPane();
}
/**
* @generated
*/
public EditPart getPrimaryChildEditPart() {
return getChildBySemanticHint(MindmapVisualIDRegistry
.getType(ThreadSubjectEditPart.VISUAL_ID));
}
/**
* @generated
*/
public class StickyNoteFigure extends RectangleFigure {
/**
* @generated
*/
private RectangleFigure fFigureThreadItems;
/**
* @generated
*/
private WrapLabel fFigureStickyNoteNameFigure;
/**
* @generated
*/
public StickyNoteFigure() {
ToolbarLayout layoutThis = new ToolbarLayout();
layoutThis.setStretchMinorAxis(true);
layoutThis.setMinorAlignment(ToolbarLayout.ALIGN_CENTER);
layoutThis.setSpacing(0);
layoutThis.setVertical(true);
this.setLayoutManager(layoutThis);
this.setBackgroundColor(THIS_BACK);
createContents();
}
/**
* @generated
*/
private void createContents() {
fFigureStickyNoteNameFigure = new WrapLabel();
fFigureStickyNoteNameFigure.setText("<...>");
this.add(fFigureStickyNoteNameFigure);
fFigureThreadItems = new RectangleFigure();
this.add(fFigureThreadItems);
fFigureThreadItems.setLayoutManager(new StackLayout());
}
/**
* @generated
*/
private boolean myUseLocalCoordinates = false;
/**
* @generated
*/
protected boolean useLocalCoordinates() {
return myUseLocalCoordinates;
}
/**
* @generated
*/
protected void setUseLocalCoordinates(boolean useLocalCoordinates) {
myUseLocalCoordinates = useLocalCoordinates;
}
/**
* @generated
*/
public RectangleFigure getFigureThreadItems() {
return fFigureThreadItems;
}
/**
* @generated
*/
public WrapLabel getFigureStickyNoteNameFigure() {
return fFigureStickyNoteNameFigure;
}
}
/**
* @generated
*/
static final Color THIS_BACK = new Color(null, 250, 250, 190);
}
