//------------------------------------------------------------------------------
// Copyright (c) 2005, 2007 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 implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.diagram.add.edit.parts;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.draw2d.GridData;
import org.eclipse.draw2d.GridLayout;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.PositionConstants;
import org.eclipse.draw2d.RectangleFigure;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.epf.diagram.add.edit.policies.TaskNodeCanonicalEditPolicy;
import org.eclipse.epf.diagram.add.edit.policies.TaskNodeGraphicalNodeEditPolicy;
import org.eclipse.epf.diagram.add.edit.policies.TaskNodeItemSemanticEditPolicy;
import org.eclipse.epf.diagram.add.part.DiagramVisualIDRegistry;
import org.eclipse.epf.diagram.add.service.DiagramResetService;
import org.eclipse.epf.diagram.core.figures.WidenedWrapLabel;
import org.eclipse.epf.diagram.core.util.DiagramCoreUtil;
import org.eclipse.epf.diagram.model.ActivityDetailDiagram;
import org.eclipse.epf.diagram.model.ModelPackage;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.GraphicalViewer;
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.common.ui.services.action.global.GetGlobalActionHandlerOperation;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.NoteEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrapLabel;
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.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.widgets.Display;
/**
* @generated
*/
public class TaskNodeEditPart extends ShapeNodeEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 2002;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public TaskNodeEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE,
new TaskNodeItemSemanticEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
}
/**
* @generated
*/
protected LayoutEditPolicy createLayoutEditPolicy() {
LayoutEditPolicy lep = new LayoutEditPolicy() {
protected EditPolicy createChildEditPolicy(EditPart child) {
EditPolicy result = child
.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
if (result == null) {
result = new NonResizableEditPolicy();
}
return result;
}
protected Command getMoveChildrenCommand(Request request) {
return null;
}
protected Command getCreateCommand(CreateRequest request) {
return null;
}
};
return lep;
}
/**
* @generated
*/
protected IFigure createNodeShape() {
TaskNodeFigure figure = new TaskNodeFigure();
return primaryShape = figure;
}
/**
* @generated
*/
public TaskNodeFigure getPrimaryShape() {
return (TaskNodeFigure) primaryShape;
}
/**
* @generated
*/
protected boolean addFixedChild(EditPart childEditPart) {
if (childEditPart instanceof TaskNodeNameEditPart) {
((TaskNodeNameEditPart) childEditPart).setLabel(getPrimaryShape()
.getFigureTaskNodeNameFigure());
return true;
}
return false;
}
/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
return false;
}
/**
* @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(DiagramVisualIDRegistry
.getType(TaskNodeNameEditPart.VISUAL_ID));
}
/**
* @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 super.getContentPaneFor(editPart);
}
/**
* @generated
*/
public class TaskNodeFigure extends RectangleFigure {
/**
* @generated
*/
public TaskNodeFigure() {
this.setOutline(false);
this.setLineWidth(0);
this.setBackgroundColor(TASKNODEFIGURE_BACK
);
createContents();
}
/**
* @modified
*/
private void createContents() {
org.eclipse.gmf.runtime.draw2d.ui.figures.WrapLabel fig_0 = new WidenedWrapLabel();
fig_0.setText(""); //$NON-NLS-1$
fig_0.setFont(TASKNODENAMEFIGURE_FONT);
DiagramCoreUtil.setLabelProperties(fig_0); // modified
setFigureTaskNodeNameFigure(fig_0);
fig_0.setTextWrapAlignment(PositionConstants.LEFT);
fig_0.setTextWrapWidth(100);
Object layData0 = null;
this.add(fig_0, layData0);
}
/**
* @generated
*/
private WrapLabel fTaskNodeNameFigure;
/**
* @generated
*/
public WrapLabel getFigureTaskNodeNameFigure() {
return fTaskNodeNameFigure;
}
/**
* @generated
*/
private void setFigureTaskNodeNameFigure(WrapLabel fig) {
fTaskNodeNameFigure = fig;
}
/**
* @generated
*/
private boolean myUseLocalCoordinates = false;
/**
* @generated
*/
protected boolean useLocalCoordinates() {
return myUseLocalCoordinates;
}
/**
* @generated
*/
protected void setUseLocalCoordinates(boolean useLocalCoordinates) {
myUseLocalCoordinates = useLocalCoordinates;
}
}
/**
* @generated
*/
public static final Font TASKNODENAMEFIGURE_FONT = new Font(Display
.getCurrent(), "Arial", 8, SWT.NORMAL); //$NON-NLS-1$
/**
* @generated
*/
public static final Color TASKNODEFIGURE_BACK = new Color(null, 255, 255,
156);
@Override
protected void handleNotificationEvent(Notification notification) {
Object feature = notification.getFeature();
if(ModelPackage.eINSTANCE.getTaskNode_Index().equals(feature)){
EditPart parent = this.getParent();
if(parent instanceof RoleTaskCompositeEditPart ){
((RoleTaskCompositeEditPart)parent).refresh();
}
}
super.handleNotificationEvent(notification);
}
private void fireResetLayout(RoleTaskCompositeEditPart parent){
GraphicalViewer viewer = (GraphicalViewer)((RoleTaskCompositeEditPart)parent).getViewer();
ActivityDetailDiagramEditPart dep = (ActivityDetailDiagramEditPart)viewer.getContents();
List<EditPart> local = new ArrayList<EditPart>();
if(dep.getChildren() != null && !dep.getChildren().isEmpty()){
for(Iterator iterator = dep.getChildren().iterator(); iterator.hasNext();){
Object next = iterator.next();
if(!(next instanceof NoteEditPart)){
local.add((EditPart)next);
}
}
}
dep.getRecentlyAddedParts().addAll(local);
// DiagramResetService service = new DiagramResetService(((DiagramGraphicalViewer)viewer).getE
// viewer, getEditDomain(), getActionRegistry());
// service.cleanUpDiagram();
}
@Override
public void activate() {
super.activate();
Object model = getModel();
if (model instanceof View) {
EObject e = ((View) model).getElement();
if (e instanceof org.eclipse.epf.diagram.model.Node) {
((org.eclipse.epf.diagram.model.Node) e).addConsumer(this);
}
}
}
@Override
public void deactivate() {
super.deactivate();
Object model = getModel();
if (model instanceof View) {
EObject e = ((View) model).getElement();
if (e instanceof org.eclipse.epf.diagram.model.Node) {
((org.eclipse.epf.diagram.model.Node) e).removeConsumer(this);
}
}
}
}