org.eclipse.gef.EditPart Java Examples

/**
* @generated
*/
protected void doGotoMarker(IMarker marker) {
	String elementId = marker.getAttribute(org.eclipse.gmf.runtime.common.core.resources.IMarker.ELEMENT_ID, null);
	if (elementId == null || !(getEditor() instanceof DiagramEditor)) {
		return;
	}
	DiagramEditor editor = (DiagramEditor) getEditor();
	Map editPartRegistry = editor.getDiagramGraphicalViewer().getEditPartRegistry();
	EObject targetView = editor.getDiagram().eResource().getEObject(elementId);
	if (targetView == null) {
		return;
	}
	EditPart targetEditPart = (EditPart) editPartRegistry.get(targetView);
	if (targetEditPart != null) {
		ProcessDiagramEditorUtil.selectElementsInDiagram(editor, Arrays.asList(new EditPart[] { targetEditPart }));
	}
}
 

/**
 * When drag the margin guide, the attache editparts move with the guide.
 * Now do nothing
 * 
 * @param request
 */
private void eraseAttachedPartsFeedback( Request request )
{
	if ( attachedEditParts != null )
	{
		ChangeBoundsRequest req = new ChangeBoundsRequest( request
				.getType( ) );
		req.setEditParts( attachedEditParts );

		Iterator i = attachedEditParts.iterator( );

		while ( i.hasNext( ) )
			( (EditPart) i.next( ) ).eraseSourceFeedback( req );
		attachedEditParts = null;
	}
}
 

protected boolean addFixedChild(EditPart childEditPart) {
	if (childEditPart instanceof ActivityName2EditPart) {
		((ActivityName2EditPart) childEditPart).setLabel(getPrimaryShape().getFigureActivityNameFigure());
		if (VISUAL_ID != 3007 && VISUAL_ID != 2007 && VISUAL_ID != 3015 && VISUAL_ID != 3058) {
			getPrimaryShape().getFigureActivityNameFigure()
					.addMouseMotionListener(new ActivityNameCursorMouseMotionListener(this));
		}
		return true;
	}

	if (childEditPart instanceof IntermediateErrorCatchEvent6EditPart) {
		BorderItemLocator locator = new ActivityBorderItemLocator(getMainFigure(), PositionConstants.SOUTH);
		getBorderedFigure().getBorderItemContainer()
				.add(((IntermediateErrorCatchEvent6EditPart) childEditPart).getFigure(), locator);
		return true;
	}
	return false;
}
 

public static EditPart createEditPart( EditPart context, Object model )
{
	EvaluationContext econtext = new EvaluationContext( null, model );
	for ( Iterator<Expression> iterator = extensionMap.keySet( ).iterator( ); iterator.hasNext( ); )
	{
		try
		{
			Expression expression = iterator.next( );
			if ( expression.evaluate( econtext ) == EvaluationResult.TRUE )
			{
				EditPart editPart = (EditPart) extensionMap.get( expression )
						.createExecutableExtension( "type" ); //$NON-NLS-1$
				editPart.setModel( model );
				return editPart;
			}
		}
		catch ( CoreException e )
		{
			logger.log( Level.SEVERE, e.getMessage( ), e );
		}
	}
	return null;
}
 

/**
* @generated
*/
protected void doGotoMarker(IMarker marker) {
	String elementId = marker.getAttribute(org.eclipse.gmf.runtime.common.core.resources.IMarker.ELEMENT_ID, null);
	if (elementId == null || !(getEditor() instanceof DiagramEditor)) {
		return;
	}
	DiagramEditor editor = (DiagramEditor) getEditor();
	Map editPartRegistry = editor.getDiagramGraphicalViewer().getEditPartRegistry();
	EObject targetView = editor.getDiagram().eResource().getEObject(elementId);
	if (targetView == null) {
		return;
	}
	EditPart targetEditPart = (EditPart) editPartRegistry.get(targetView);
	if (targetEditPart != null) {
		CrossflowDiagramEditorUtil.selectElementsInDiagram(editor,
				Arrays.asList(new EditPart[] { targetEditPart }));
	}
}
 

/**
 * Test for moveGraphicalEditPart
 */
@Test
public void moveGraphicalEditPartTest() {

	List<Pair<String, Class<?>>> objects = Arrays
			.asList(new Pair<String, Class<?>>("ClassA",
					org.eclipse.uml2.uml.Class.class));
	init(objects, Arrays.asList());
	@SuppressWarnings("unchecked")
	List<EditPart> eps = getDiagramEditPart().getChildren();
	ClassEditPart classEp = (ClassEditPart) eps.get(0);

	int new_x = 250;
	int new_y = 150;
	DiagramElementsModifier.moveGraphicalEditPart(classEp, new Point(new_x,
			new_y));

	Assert.assertTrue(classEp.getModel() instanceof CSSShapeImpl);
	LayoutConstraint layoutConstraint = ((CSSShapeImpl) classEp.getModel())
			.getLayoutConstraint();
	Assert.assertTrue(layoutConstraint instanceof BoundsImpl);
	Assert.assertEquals(new_x, ((BoundsImpl) layoutConstraint).getX());
	Assert.assertEquals(new_y, ((BoundsImpl) layoutConstraint).getY());
}
 

/**
* @generated
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
	ISelection selection = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService()
			.getSelection();
	if (selection instanceof IStructuredSelection) {
		IStructuredSelection structuredSelection = (IStructuredSelection) selection;
		if (structuredSelection.size() != 1) {
			return null;
		}
		if (structuredSelection.getFirstElement() instanceof EditPart
				&& ((EditPart) structuredSelection.getFirstElement()).getModel() instanceof View) {
			EObject modelElement = ((View) ((EditPart) structuredSelection.getFirstElement()).getModel())
					.getElement();
			List editPolicies = CanonicalEditPolicy.getRegisteredEditPolicies(modelElement);
			for (Iterator it = editPolicies.iterator(); it.hasNext();) {
				CanonicalEditPolicy nextEditPolicy = (CanonicalEditPolicy) it.next();
				nextEditPolicy.refresh();
			}

		}
	}
	return null;
}
 

private Command createAlignmentCommand() {
	AlignmentRequest request = new AlignmentRequest(
			RequestConstants.REQ_ALIGN);
	request.setAlignmentRectangle(calculateAlignmentRectangle(request));
	request.setAlignment(alignment);
	List editparts = getOperationSet(request);
	if (editparts.size() < 2)
		return null;

	CompoundCommand command = new CompoundCommand();
	command.setDebugLabel(getText());
	for (int i = 0; i < editparts.size(); i++) {
		EditPart editpart = (EditPart) editparts.get(i);
		command.add(editpart.getCommand(request));
	}
	return command;
}
 

protected boolean addFixedChild(EditPart childEditPart) {
	if (childEditPart instanceof LaneNameEditPart) {
		((LaneNameEditPart) childEditPart).setLabel(getPrimaryShape().getFigureLaneNameFigure());
		if (VISUAL_ID != 3007 && VISUAL_ID != 2007 && VISUAL_ID != 3015 && VISUAL_ID != 3058) {
			getPrimaryShape().getFigureLaneNameFigure()
					.addMouseMotionListener(new ActivityNameCursorMouseMotionListener(this));
		}
		return true;
	}
	if (childEditPart instanceof LaneLaneCompartmentEditPart) {
		IFigure pane = getPrimaryShape().getFigureLaneContainerFigure();
		setupContentPane(pane); // FIXME each comparment should handle his content pane in his own way 
		pane.add(((LaneLaneCompartmentEditPart) childEditPart).getFigure());
		return true;
	}

	return false;
}
 

protected void reloadTheChildren( )
{
	List list = new ArrayList( getChildren( ) );
	int size = list.size( );

	for ( int i = 0; i < size; i++ )
	{
		EditPart part = (EditPart) list.get( i );

		removeChild( part );
	}

	list = getModelChildren( );
	size = list.size( );
	for ( int i = 0; i < size; i++ )
	{
		Object model = list.get( i );
		addChild( createChild( model ), i );
	}
	
	refreshVisuals( );
}
 

private void setRGB(RGB rgb) {
	this.rgb = rgb;

	EditPart editPart = ((ERDiagramEditor) this.getWorkbenchPart())
			.getGraphicalViewer().getContents();

	if (editPart.getModel() instanceof ERModel) {
		// �r���[�̔w�i�F�ύX
		ERModel model = (ERModel) editPart.getModel();
		model.setDefaultColor(this.rgb.red, this.rgb.green, this.rgb.blue);
	} else {
		// �S�̃r���[�̔w�i�F�ύX
		ERDiagram diagram = ERModelUtil.getDiagram(editPart);
		diagram.setDefaultColor(this.rgb.red, this.rgb.green, this.rgb.blue);
	}

	this.setColorToImage();
}
 

/**
 * Test for resizeGraphicalEditPart
 */
@Test
public void resizeGraphicalEditPartTest() {

	List<Pair<String, Class<?>>> objects = Arrays
			.asList(new Pair<String, Class<?>>("ClassB",
					org.eclipse.uml2.uml.Class.class));
	init(objects, Arrays.asList());
	@SuppressWarnings("unchecked")
	List<EditPart> eps = getDiagramEditPart().getChildren();
	ClassEditPart classEp = (ClassEditPart) eps.get(0);

	int new_width = 200;
	int new_height = 600;
	DiagramElementsModifier.resizeGraphicalEditPart(classEp, new_width,
			new_height);

	Assert.assertTrue(classEp.getModel() instanceof CSSShapeImpl);
	LayoutConstraint layoutConstraint = ((CSSShapeImpl) classEp.getModel())
			.getLayoutConstraint();

	Assert.assertTrue(layoutConstraint instanceof BoundsImpl);

	Assert.assertEquals(new_width,
			((BoundsImpl) layoutConstraint).getWidth());
	Assert.assertEquals(new_height,
			((BoundsImpl) layoutConstraint).getHeight());
}
 

@Override
public void createDecorators(IDecoratorTarget decoratorTarget) {
	EditPart editPart = (EditPart) decoratorTarget.getAdapter(EditPart.class);
	if (editPart instanceof GraphicalEditPart || editPart instanceof AbstractConnectionEditPart) {
		EditDomain ed = editPart.getViewer().getEditDomain();
		if (!(ed instanceof DiagramEditDomain)) {
			return;
		}
		if (shouldInstall(((DiagramEditDomain) ed).getEditorPart()) && editPart instanceof RegionEditPart) {
			IDecorator decorator = createStatusDecorator(decoratorTarget);
			decorators.add(decorator);
			decoratorTarget.installDecorator(getDecoratorKey(), decorator);
		}
	}
}
 

@Override
protected void addChildVisual(EditPart childEditPart, int index) {
	if (childEditPart instanceof RegionCompartmentEditPart) {
		IFigure pane = getPrimaryShape().getCompartmentPane();
		pane.setLayoutManager(new StackLayout());
		IFigure figure2 = ((RegionCompartmentEditPart) childEditPart).getFigure();
		pane.add(figure2);
	} else if (childEditPart instanceof RegionNameEditPart) {
		((RegionNameEditPart) childEditPart).setLabel(getPrimaryShape().getNameLabel());
	} else
		super.addChildVisual(childEditPart, index);
}
 

/**
 * @Generated BonitaSoft
 */
@Override
public Object getAdapter(Class key) {

	if (key == SnapToHelper.class) {
		EditPart parent = getParent();
		while (!(parent instanceof DiagramEditPart)) {
			parent = parent.getParent();
		}
		return GMFTools.getSnapHelper((GraphicalEditPart) parent);
	}

	return super.getAdapter(key);
}
 

private DesignElementHandle getExtendedItemHandle( Object target )
{
	if ( target instanceof CrosstabTableEditPart )
		return (DesignElementHandle) ( (CrosstabTableEditPart) target ).getModel( );
	if ( target instanceof EditPart )
	{
		EditPart part = (EditPart) target;
		DesignElementHandle handle = (DesignElementHandle) ( (IAdaptable) target ).getAdapter( DesignElementHandle.class );
		if ( handle == null && part.getParent( ) != null )
			return getExtendedItemHandle( part.getParent( ) );

	}
	return null;
}
 

/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
	if (childEditPart instanceof CsvSinkNameEditPart) {
		return true;
	}
	return false;
}
 

/**
 * @Generated BonitaSoft
 */
@Override
public java.lang.Object getAdapter(Class key) {

	if (key == SnapToHelper.class) {
		EditPart parent = getParent();
		while (!(parent instanceof DiagramEditPart)) {
			parent = parent.getParent();
		}
		return GMFTools.getSnapHelper((GraphicalEditPart) parent);
	}

	return super.getAdapter(key);
}
 

/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
	if (childEditPart instanceof SendTaskLabelEditPart) {
		return true;
	}
	return false;
}
 

@Override
protected void removeChildVisual(EditPart childEditPart) {
	if (childEditPart instanceof NamedElementLabelEditPart) {
		getFigure().remove(
				((NamedElementLabelEditPart) childEditPart).getFigure());
	} else
		super.removeChildVisual(childEditPart);
}
 

/**
 * @Generated BonitaSoft
 */
@Override
public java.lang.Object getAdapter(Class key) {

	if (key == SnapToHelper.class) {
		EditPart parent = getParent();
		while (!(parent instanceof DiagramEditPart)) {
			parent = parent.getParent();
		}
		return GMFTools.getSnapHelper((GraphicalEditPart) parent);
	}

	return super.getAdapter(key);
}
 

public static ERDiagram getDiagram(EditPart editPart) {
	Object model = editPart.getModel();
	if (model instanceof ERModel) {
		return ((ERModel) model).getDiagram();

	}
	return (ERDiagram) model;
}
 

/**
 * Returns the list of editparts which will participate in alignment.
 * 
 * @param request
 *            the alignment request
 * @return the list of parts which will be aligned
 */
@SuppressWarnings("unchecked")
protected List getOperationSet(final Request request) {
    if (operationSet != null)
        return operationSet;
    List editparts = new ArrayList(getSelectedObjects());
    for (final Iterator iter = editparts.iterator(); iter.hasNext();) {
        if (iter.next() instanceof NormalColumnEditPart) {
            iter.remove();
        }
    }

    if (editparts.isEmpty() || !(editparts.get(0) instanceof GraphicalEditPart))
        return Collections.EMPTY_LIST;
    final Object primary = editparts.get(editparts.size() - 1);
    editparts = ToolUtilities.getSelectionWithoutDependants(editparts);
    ToolUtilities.filterEditPartsUnderstanding(editparts, request);
    if (editparts.size() < 2 || !editparts.contains(primary))
        return Collections.EMPTY_LIST;
    final EditPart parent = ((EditPart) editparts.get(0)).getParent();
    for (int i = 1; i < editparts.size(); i++) {
        final EditPart part = (EditPart) editparts.get(i);
        if (part.getParent() != parent)
            return Collections.EMPTY_LIST;
    }
    return editparts;
}
 

@Override
protected void showSelection() {
    final EditPart contents = getHost().getRoot().getContents();
    if (contents instanceof ERVirtualDiagramEditPart) {
        final ERVirtualDiagramEditPart part = (ERVirtualDiagramEditPart) contents;
        part.refreshVisuals();
    } else {
        final ERDiagramEditPart diagramEditPart = (ERDiagramEditPart) contents;
        diagramEditPart.refreshVisuals();
    }

    super.showSelection();
}
 

/**
 * @param interfaceEditPart
 * @param extensionEnd
 */
public static void addExtensionEndToInterface(InterfaceEditPart interfaceEditPart, ExtensionEnd extensionEnd){
	EditPart ep = getInterfaceAttributeEditPart(interfaceEditPart);
	if(ep != null) {
		ElementsManagerUtils.addElementToEditPart(ep, extensionEnd);
	}
}
 

/**
 * @param fig
 * @return
 */
protected int getDelta(final Node view){
    if(getDecoratorTarget().getAdapter(EditPart.class) instanceof IGraphicalEditPart){
        final IGraphicalEditPart ep = (IGraphicalEditPart) getDecoratorTarget().getAdapter(EditPart.class) ;
        if(ep.resolveSemanticElement() instanceof SubProcessEvent){
            return -5 ;
        }
    }

    int delta = -5 ;
    if(view != null){
        final LayoutConstraint layoutConstraint = view.getLayoutConstraint();
        if (layoutConstraint instanceof Size) {
            final int width = ((Size)layoutConstraint).getWidth() ;
            if(width != 0){
                delta = - (width / 15) ;
                if(delta > -5){
                    delta = -5 ;
                }
            }else{
                delta = - 5 ;
            }
        }

    }

    return delta;
}
 

@Override
public Object getAdapter(Class key) {

    if (key == SnapToHelper.class) {
        EditPart parent = getParent();
        while (!(parent instanceof DiagramEditPart)) {
            parent = parent.getParent();
        }
        return GMFTools.getSnapHelper((GraphicalEditPart) parent);
    }

    return super.getAdapter(key);
}
 

/**
 * {@inheritDoc}
 */
@Override
protected void showSelection() {
	EditPart contents = this.getHost().getRoot().getContents();
	if (contents instanceof ERModelEditPart) {
		ERModelEditPart part = (ERModelEditPart) contents;
		part.refreshVisuals();
	} else {
		ERDiagramEditPart diagramEditPart = (ERDiagramEditPart) contents;
		diagramEditPart.refreshVisuals();
	}

	super.showSelection();
}
 

protected boolean addFixedChild(EditPart childEditPart) {
	if (childEditPart instanceof SubProcessEventLabel2EditPart) {
		((SubProcessEventLabel2EditPart) childEditPart)
				.setLabel(getPrimaryShape().getFigureEventSubProcessNameFigure());
		if (VISUAL_ID != 3007 && VISUAL_ID != 2007 && VISUAL_ID != 3015 && VISUAL_ID != 3058) {
			getPrimaryShape().getFigureEventSubProcessNameFigure()
					.addMouseMotionListener(new ActivityNameCursorMouseMotionListener(this));
		}
		return true;
	}

	return false;
}
 

/**
 * @Generated BonitaSoft
 */
@Override
public Object getAdapter(Class key) {

	if (key == SnapToHelper.class) {
		EditPart parent = getParent();
		while (!(parent instanceof DiagramEditPart)) {
			parent = parent.getParent();
		}
		return GMFTools.getSnapHelper((GraphicalEditPart) parent);
	}

	return super.getAdapter(key);
}