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  3. org.eclipse.gef.GraphicalEditPart

Java 类org.eclipse.gef.GraphicalEditPart 实例源码

项目：DarwinSPL    文件：DwThemedNonResizableEditPolicy.java    
/**
 * Create selection handles in the style as predefined in DeltaEcore
 * @see DEGraphicalEditorTheme
 */
@Override
protected List<Object> createSelectionHandles() {
    List<Object> list = new ArrayList<Object>();

    MoveHandle moveHandle = new MoveHandle((GraphicalEditPart) getHost());
    moveHandle.setDragTracker(getDragTracker());        

    if (isDragAllowed()) {
        moveHandle.setCursor(Cursors.SIZEALL);
    } else {
        moveHandle.setCursor(SharedCursors.ARROW);
    }

    // set line style to meet the predefined theme
    DEGraphicalEditorTheme theme = DEGraphicalEditor.getTheme();
    LineBorder border = new LineBorder();
    border.setColor(theme.getSelectionSecondaryColor());
    border.setWidth(theme.getLineWidth());
    moveHandle.setBorder(border);

    list.add(moveHandle);

    return list;
}
项目：DarwinSPL    文件：DwEnumContainerEditPart.java    
protected Rectangle getFigureConstraint(){
    GraphicalEditPart parent = (GraphicalEditPart)getParent();
    Rectangle parentVisibleBounds = parent.getFigure().getClientArea().getCopy();

    Rectangle bounds;
    if(parentVisibleBounds.width < 0 || parentVisibleBounds.height < 0) {
        bounds = new Rectangle(0, 0, 300, -1);
    }else{
        Date date = featureModel.getSelectedDate();

        DwEnumContainerWrapped model = (DwEnumContainerWrapped)getModel();
        DwTemporalPosition position = model.getPosition(date);


        Point desiredDefaultPosition = new Point(editor.getEditorGraphicalDimension().width-20-320, 20);
        if(position == null || !position.getPosition().equals(desiredDefaultPosition) && model.getAlignment() == EditorAlignment.RightTop){
            model.addPosition(desiredDefaultPosition, date, false);
        }

        bounds = new Rectangle(model.getPosition(date).getPosition(), new Dimension(300, -1));
    }   

    return bounds;
}
项目：ermasterr    文件：ChangeBackgroundColorAction.java    
private Command createCommand(final List objects, final RGB rgb) {
    if (objects.isEmpty()) {
        return null;
    }

    if (!(objects.get(0) instanceof GraphicalEditPart)) {
        return null;
    }

    final CompoundCommand command = new CompoundCommand();

    for (int i = 0; i < objects.size(); i++) {
        final GraphicalEditPart part = (GraphicalEditPart) objects.get(i);
        final Object modelObject = part.getModel();

        if (modelObject instanceof ViewableModel) {
            command.add(new ChangeBackgroundColorCommand((ViewableModel) modelObject, rgb.red, rgb.green, rgb.blue));

        } else if (modelObject instanceof ConnectionElement) {
            command.add(new ChangeConnectionColorCommand((ConnectionElement) modelObject, rgb.red, rgb.green, rgb.blue));

        }
    }

    return command;
}
项目：ermasterr    文件：NodeElementSelectionEditPolicy.java    
@SuppressWarnings("unchecked")
public static void addHandles(final GraphicalEditPart part, final List handles) {
    handles.add(new ERDiagramMoveHandle(part));
    handles.add(createHandle(part, PositionConstants.EAST));
    handles.add(createHandle(part, PositionConstants.SOUTH_EAST));
    handles.add(createHandle(part, PositionConstants.SOUTH));
    handles.add(createHandle(part, PositionConstants.SOUTH_WEST));
    handles.add(createHandle(part, PositionConstants.WEST));
    handles.add(createHandle(part, PositionConstants.NORTH_WEST));
    handles.add(createHandle(part, PositionConstants.NORTH));
    handles.add(createHandle(part, PositionConstants.NORTH_EAST));
}
项目：ermaster-k    文件：ChangeBackgroundColorAction.java    
/**
 * {@inheritDoc}
 */
@Override
protected boolean calculateEnabled() {
    List objects = this.getSelectedObjects();

    if (objects.isEmpty()) {
        return false;
    }

    if (!(objects.get(0) instanceof GraphicalEditPart)) {
        return false;
    }

    return true;
}
项目：ForgedUI-Eclipse    文件：PickerEditPart.java    
@Override
protected void refreshChildren() {
    super.refreshChildren();
    List<?> children = getChildren();
    for (int i = 0; i < children.size(); i++) {
        EditPart editPart = (EditPart) children.get(i);
        editPart.refresh();
    }
    if (getSelection() >= 0){
        GraphicalEditPart colEP = (GraphicalEditPart) children.get(0);
        Rectangle r1 = colEP.getFigure().getBounds();
        int rowHeinght = getOneRowHeight();
        getFigure().getSelection().setBounds(new Rectangle(
                r1.x, r1.y + getSelection()*rowHeinght,
                getExpandedBounds().width - r1.x*2, rowHeinght
        ));
    } else {
        getFigure().getSelection().setBounds(new Rectangle());
    }
}
项目：NEXCORE-UML-Modeler    文件：EnumerationLiteralsEditPart.java    
/**
 * @see org.eclipse.gef.editparts.AbstractGraphicalEditPart#addChildVisual(org.eclipse.gef.EditPart, int)
 */
@Override
protected void addChildVisual(EditPart childEditPart, int index) {

    super.addChildVisual(childEditPart, index);

     if (!isCreated()) {
        if (((AbstractNode) childEditPart.getModel()).getUmlModel().equals(getAdded())) {
            DirectEditorManager dem = new DirectEditorManager((GraphicalEditPart) childEditPart,
                TextCellEditor.class,
                new DirectEditCellEditorLocator(((GraphicalEditPart) childEditPart).getFigure()));
            dem.show();
            setCreated(true);
        }
    }
}
项目：NEXCORE-UML-Modeler    文件：AbstractNotationNodeEditPart.java    
/**
 * 
 *   void
 */
private void getChildFigure(EditPart currentEditPart) {
    List<EditPart> childrenEditPart = currentEditPart.getChildren();
    for( EditPart child : childrenEditPart ) {
        if( child instanceof NotationNameEditPart ) {
            if( ((NotationNameEditPart)child).getFigure() instanceof org.eclipse.draw2d.Label ) {

                GraphicalEditPart gEdit = (GraphicalEditPart) child;

                setDirectManager(new DirectEditorManager((GraphicalEditPart) child,
                    TextCellEditor.class,
                    new DirectEditCellEditorLocator(gEdit.getFigure())));
                directManager.show();

                break;
            } else {
                getChildFigure(child);
            }
        }
    }
}
项目：NEXCORE-UML-Modeler    文件：OperationsEditPart.java    
/**
 * @see org.eclipse.gef.editparts.AbstractGraphicalEditPart#addChildVisual(org.eclipse.gef.EditPart, int)
 */
@Override
protected void addChildVisual(EditPart childEditPart, int index) {

    super.addChildVisual(childEditPart, index);

     if (!isCreated()) {
        if (((AbstractNode) childEditPart.getModel()).getUmlModel().equals(getAdded())) {
            DirectEditorManager dem = new DirectEditorManager((GraphicalEditPart) childEditPart,
                TextCellEditor.class,
                new DirectEditCellEditorLocator(((GraphicalEditPart) childEditPart).getFigure()));
            dem.show();
            setCreated(true);
        }
    }
}
项目：PDFReporter-Studio    文件：MovableSelectionTool.java    
@Override
protected boolean handleKeyDown(KeyEvent e) {
    if (isInState(STATE_INITIAL) && UIUtil.isArrowKey(e.keyCode)) {
        EditPartViewer viewer = getCurrentViewer();
        if (viewer instanceof GraphicalViewer) {
            JSSCompoundCommand ccmd = new JSSCompoundCommand(null);
            for(Object selectedEditPart : getCurrentViewer().getSelectedEditParts()) {
                if (selectedEditPart instanceof GraphicalEditPart) {
                    Object modelObj = ((EditPart) selectedEditPart).getModel();
                    if(modelObj instanceof MGraphicElement) {
                        MGraphicElement node = (MGraphicElement) modelObj;
                        ccmd.add(getNewXYCommand(e.keyCode,node));
                    }
                }
            }
            if(!ccmd.isEmpty()) {
                getDomain().getCommandStack().execute(ccmd);
                return true;
            }   
        }
    }
    return super.handleKeyDown(e);
}
项目：NEXCORE-UML-Modeler    文件：InteractionUseEditPart.java    
/**
 * @see org.eclipse.gef.editparts.AbstractEditPart#refreshVisuals()
 */
@Override
protected void refreshVisuals() {
    try {
        super.refreshVisuals();

        NotationNode notationNode = (NotationNode) getModel();
        Polyline line = (Polyline) this.getFigure();
        line.removeAllPoints();
        line.addPoint(new Point(notationNode.getX(), notationNode.getY()));
        line.addPoint(new Point(notationNode.getX(), notationNode.getY() + notationNode.getHeight()));

        Rectangle bounds = new Rectangle(notationNode.getX(),
            notationNode.getY(),
            notationNode.getWidth(),
            notationNode.getHeight());
        ((GraphicalEditPart) getParent()).setLayoutConstraint(this, getFigure(), bounds);
    } catch (Exception e) {
        Log.error(UMLMessage.MESSAGE_INTERACTION_USE_EDIT_PART_REFRESH_VISUALS_ERROR + e);
    }
}
项目：limpet    文件：ChartsPanelEditPart.java    
@Override
protected void refreshVisuals()
{
  GridData gridData = new GridData();
  gridData.grabExcessHorizontalSpace = true;
  gridData.grabExcessVerticalSpace = true;
  gridData.horizontalAlignment = SWT.FILL;
  gridData.verticalAlignment = SWT.FILL;

  GraphicalEditPart parent = (GraphicalEditPart) getParent();
  parent.setLayoutConstraint(this, figure, gridData);

  GridLayout layoutManager = (GridLayout) getFigure().getLayoutManager();
  layoutManager.numColumns =
      ((ChartSet) parent.getModel()).getOrientation() == Orientation.HORIZONTAL
          ? getModelChildren().size() : 1;
  layoutManager.invalidate();
}
项目：PDFReporter-Studio    文件：BandResizableEditPolicy.java    
@Override
protected List<AbstractHandle> createSelectionHandles() {
    List<AbstractHandle> list = new ArrayList<AbstractHandle>();

    MoveHandle handle = new MoveHandle((GraphicalEditPart) getHost());
    handle.setBorder(new MarginBorder(5));
    list.add(handle);

    //   BandButtonPadHandle buttonPadHandle=new BandButtonPadHandle((GraphicalEditPart)getHost());
    //   buttonPadHandle.setBorder(null);
    //   list.add(buttonPadHandle);
    // NonResizableHandleKit.addMoveHandle((GraphicalEditPart) getHost(), list);
    // list.add(new CellResizeHandle2((GraphicalEditPart) getHost(), PositionConstants.SOUTH));
    // // if (hasNorth)
    // list.add(new CellResizeHandle2((GraphicalEditPart) getHost(), PositionConstants.NORTH));
    return list;
}
项目：PDFReporter-Studio    文件：SnapToGeometryThreshold.java    
/**
 * The list of element is based on the father of first selected item
 */
@Override
@SuppressWarnings({ "unchecked", "rawtypes" })
protected List generateSnapPartsList(List exclusions) {
    // Don't snap to any figure that is being dragged
    List children = new ArrayList();
    if (exclusions.size()>0){
        EditPart selectedItem = (EditPart)exclusions.get(0);
        children.addAll(selectedItem.getParent().getChildren());
        children.removeAll(exclusions);
        // Don't snap to hidden figures
        List hiddenChildren = new ArrayList();
        for (Iterator iter = children.iterator(); iter.hasNext();) {
            GraphicalEditPart child = (GraphicalEditPart) iter.next();
            if (!child.getFigure().isVisible())
                hiddenChildren.add(child);
        }
        children.removeAll(hiddenChildren);
    }
    return children;
}
项目：NEXCORE-UML-Modeler    文件：MessageBendpointEditPolicy.java    
/**
 * @see org.eclipse.gef.editpolicies.BendpointEditPolicy#showCreateBendpointFeedback(org.eclipse.gef.requests.BendpointRequest)
 */
@Override
protected void showCreateBendpointFeedback(BendpointRequest request) {

    IFigure feedback = getDragSourceFeedbackFigure();

    Rectangle bounds = new Rectangle(getInitialFeedbackBounds().getCopy());
    PrecisionRectangle rect = new PrecisionRectangle(bounds);
    getHostFigure().translateToAbsolute(rect);
    Point movePoint = request.getLocation();

    movePoint.x = ((GraphicalEditPart) getHost()).getFigure().getBounds().x;//movePoint.x - rect.getSize().width / 2;
    rect.setLocation(movePoint);
    feedback.translateToRelative(rect);
    feedback.setBounds(rect);
}
项目：limpet    文件：AxisLandingPadEditPart.java    
@Override
protected void refreshVisuals()
{
  boolean horizontal = ((AxisLandingPad) getModel()).chart.getParent()
      .getOrientation() == Orientation.HORIZONTAL;
  nameLabel.setVertical(!horizontal);

  if (horizontal)
  {
    ((GraphicalEditPart) getParent()).setLayoutConstraint(this, figure,
        new GridData(GridData.FILL, GridData.CENTER, true, false));
  }
  else
  {
    ((GraphicalEditPart) getParent()).setLayoutConstraint(this, figure,
        new GridData(GridData.CENTER, GridData.FILL, false, true));
  }
  figure.invalidate();
}
项目：PDFReporter-Studio    文件：JSSGraphicalViewerKeyHandler.java    
@Override
public boolean keyPressed(KeyEvent event) {
    if (UIUtil.isArrowKey(event.keyCode)) {
        EditPartViewer viewer = getViewer();
        if (viewer instanceof GraphicalViewer) {
            JSSCompoundCommand ccmd = new JSSCompoundCommand(null);
            for(Object selectedEditPart : getViewer().getSelectedEditParts()) {
                if (selectedEditPart instanceof GraphicalEditPart) {
                    Object modelObj = ((EditPart) selectedEditPart).getModel();
                    if(modelObj instanceof MGraphicElement) {
                        MGraphicElement node = (MGraphicElement) modelObj;
                        ccmd.add(getNewXYCommand(event.keyCode,node));
                    }
                }
            }
            if(!ccmd.isEmpty()) {
                getViewer().getEditDomain().getCommandStack().execute(ccmd);
                return true;
            }   
        }
    }
    return super.keyPressed(event);
}
项目：statecharts    文件：BarResizeEditPolicy.java    
@Override
protected Command getResizeCommand(final ChangeBoundsRequest request) {
    GraphicalEditPart editPart = (IGraphicalEditPart) getHost();
    Rectangle locationAndSize = new PrecisionRectangle(editPart.getFigure()
            .getBounds());
    editPart.getFigure().translateToAbsolute(locationAndSize);

    final Rectangle origRequestedBounds = request
            .getTransformedRectangle(locationAndSize);
    final Rectangle modified = origRequestedBounds.getCopy();
    checkAndPrepareConstraint(request, modified);
    // final Dimension sizeDelta = request.getSizeDelta();

    Dimension newDelta = new Dimension(modified.width
            - locationAndSize.width, modified.height
            - locationAndSize.height);
    // ((IGraphicalEditPart) getHost()).getFigure()
    // .translateToAbsolute(newDelta);
    request.setSizeDelta(newDelta);
    final Point moveDelta = request.getMoveDelta();
    request.setMoveDelta(new Point(moveDelta.x - origRequestedBounds.x
            + modified.x, moveDelta.y - origRequestedBounds.y + modified.y));
    return super.getResizeCommand(request);
}
项目：statecharts    文件：TreeLayoutEditPolicy.java    
@Override
protected Object getConstraintFor(ChangeBoundsRequest request,
        GraphicalEditPart child) {

    if (request instanceof AlignmentRequest) {
        return super.getConstraintFor(request, child);
    }
    final Rectangle rect = (Rectangle) super.getConstraintFor(request,
            child);
    final Rectangle cons = getCurrentConstraintFor(child);
    final int newTreePosition = TreeLayoutUtil.getNewTreeNodePosition(
            request.getLocation(),
            TreeLayoutUtil.getSiblings((IGraphicalEditPart) child));
    if (cons instanceof TreeLayoutConstraint) {
        final TreeLayoutConstraint treeLayoutConstraint = (TreeLayoutConstraint) cons;
        return new TreeLayoutConstraint(rect,
                treeLayoutConstraint.isRoot(), newTreePosition);
    }
    return new TreeLayoutConstraint(rect, false, newTreePosition);
}
项目：PDFReporter-Studio    文件：BandResizableEditPolicy.java    
@Override
protected List<AbstractHandle> createSelectionHandles() {
    List<AbstractHandle> list = new ArrayList<AbstractHandle>();

    MoveHandle handle = new MoveHandle((GraphicalEditPart) getHost());
    handle.setBorder(new MarginBorder(5));
    list.add(handle);

    // BandButtonPadHandle buttonPadHandle=new BandButtonPadHandle((GraphicalEditPart)getHost());
    // buttonPadHandle.setBorder(null);
    // list.add(buttonPadHandle);
    // NonResizableHandleKit.addMoveHandle((GraphicalEditPart) getHost(), list);
    // list.add(new CellResizeHandle2((GraphicalEditPart) getHost(), PositionConstants.SOUTH));
    // // if (hasNorth)
    // list.add(new CellResizeHandle2((GraphicalEditPart) getHost(), PositionConstants.NORTH));
    return list;
}
项目：PDFReporter-Studio    文件：NotMovablePartDragTracker.java    
/**
 * Responsible of calculating those edit parts that should be regarded as directly affected by the current marquee
 * selection. By default, the method calculates which edit parts are potential candidates based on the current marquee
 * behavior and delegates to {@link #isMarqueeSelectable(GraphicalEditPart)} and
 * {@link #isPrimaryMarqueeSelectedEditPart(GraphicalEditPart)} to decide whether the candidate is to be included in
 * the marquee selection.
 * 
 * @return A {@link Collection} containing all {@link EditPart}s that should be regarded as being directly affected by
 *         the current marquee selection.
 */
@SuppressWarnings("unchecked")
protected Collection<EditPart> calculatePrimaryMarqueeSelectedEditParts() {

    Collection<EditPart> editPartsToProcess = new HashSet<EditPart>();
    editPartsToProcess.addAll(EditPartUtilities.getAllChildren((GraphicalEditPart) getCurrentViewer().getRootEditPart()));

    Collection<EditPart> marqueeSelectedEditParts = new ArrayList<EditPart>();
    for (Iterator<EditPart> iterator = editPartsToProcess.iterator(); iterator.hasNext();) {
        GraphicalEditPart editPart = (GraphicalEditPart) iterator.next();
        //The page and the bands are not valid selectable items, so the isMarqueeSelectable retrun false for every element that it isn't an
        //MGraphical element
        if (isMarqueeSelectable(editPart) && isPrimaryMarqueeSelectedEditPart(editPart)) {
            marqueeSelectedEditParts.add(editPart);
        }
    }
    return marqueeSelectedEditParts;
}
项目：PDFReporter-Studio    文件：NotMovablePartDragTracker.java    
/**
 * Responsible of calculating those edit parts that should be regarded as being indirectly affected by the marquee
 * selection. By default, the method calculates which edit parts are potential candidates based on the current marquee
 * behavior and delegates to {@link #isMarqueeSelectable(GraphicalEditPart)} and
 * {@link #isSecondaryMarqueeSelectedEditPart(Collection, EditPart)} to decide whether the candidate is to be included
 * in the marquee selection.
 * 
 * @param directlyMarqueeSelectedEditParts
 *          A collection containing those {@link EditPart}s that were already identified as being directly affected by
 *          the marquee selection
 * @return A {@link Collection} containing all {@link EditPart}s that are indirectly affected by the current marquee
 *         selection
 */
@SuppressWarnings("unchecked")
protected Collection<EditPart> calculateSecondaryMarqueeSelectedEditParts(Collection<EditPart> directlyMarqueeSelectedEditParts) {

    Collection<EditPart> editPartsToProcess = new HashSet<EditPart>();
    for (Iterator<?> iterator = directlyMarqueeSelectedEditParts.iterator(); iterator.hasNext();) {
        GraphicalEditPart marqueeSelectedEditPart = (GraphicalEditPart) iterator.next();
        editPartsToProcess.addAll(marqueeSelectedEditPart.getSourceConnections());
        editPartsToProcess.addAll(marqueeSelectedEditPart.getTargetConnections());
    }

    Collection<EditPart> secondaryMarqueeSelectedEditParts = new HashSet<EditPart>();
    for (Iterator<?> iterator = editPartsToProcess.iterator(); iterator.hasNext();) {
        GraphicalEditPart editPart = (GraphicalEditPart) iterator.next();
        if (isMarqueeSelectable(editPart)) {
            secondaryMarqueeSelectedEditParts.add(editPart);
        }
    }
    return secondaryMarqueeSelectedEditParts;
}
项目：gw4e.project    文件：GraphPart.java    
public void activate() {
    super.activate();
    ScalableRootEditPart root = (ScalableRootEditPart) getViewer().getRootEditPart();
    ConnectionLayer connLayer = (ConnectionLayer) root.getLayer(LayerConstants.CONNECTION_LAYER);
    GraphicalEditPart contentEditPart = (GraphicalEditPart) root.getContents();
    FanRouter router = new FanRouter();
    router.setSeparation(100);
    ShortestPathConnectionRouter spRouter = new ShortestPathConnectionRouter(contentEditPart.getFigure());
    router.setNextRouter(spRouter);
    connLayer.setConnectionRouter(router);
    GraphSelectionManager.ME.selectionPartChanged(this);
}
项目：Hydrograph    文件：CommentBoxEditPart.java    
@Override
public void propertyChange(PropertyChangeEvent evt) {
    String prop = evt.getPropertyName();
    if (StringUtils.equalsIgnoreCase(prop, LABEL_CONTENTS)) {
        refreshVisuals();
    } else if (StringUtils.equalsIgnoreCase(prop, SIZE) || StringUtils.equalsIgnoreCase(prop, LOCATION)) {
        Point loc = getLabel().getLocation();
        Dimension size = getLabel().getSize();
        Rectangle r = new Rectangle(loc, size);
        ((GraphicalEditPart) getParent()).setLayoutConstraint(this, getFigure(), r);
        refreshVisuals();
    }
}
项目：Hydrograph    文件：CommentBoxResizableEditPolicy.java    
/**
 * Creates the figure used for feedback.
 * @return the new feedback figure
 */
protected IFigure createDragSourceFeedbackFigure(){
    IFigure figure = createFigure((GraphicalEditPart)getHost(), null);

    figure.setBounds(getInitialFeedbackBounds());
    addFeedback(figure);
    return figure;
}
项目：Hydrograph    文件：CustomPaletteViewer.java    
private void callHookRootFigure() {
    if (getFigureCanvas() == null)
        return;
    if (((GraphicalEditPart) getRootEditPart()).getFigure() instanceof Viewport) {
        getFigureCanvas().setViewport((Viewport) ((GraphicalEditPart) getRootEditPart()).getFigure());
    } else {
        getFigureCanvas().setContents(((GraphicalEditPart) getRootEditPart()).getFigure());
    }
}
项目：time4sys    文件：RotativeImageEditPart.java    
/**
 * @see org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeEditPart#refreshVisuals()
 */
@Override
protected void refreshVisuals() {
  super.refreshVisuals();
  WorkspaceImageFigure shape = this.getPrimaryShape();
  EObject element = this.resolveSemanticElement();
  if (element instanceof WorkspaceImage) {
    WorkspaceImage bundledImage = (WorkspaceImage) element;
    shape.refreshFigure(bundledImage);
    if (switchImageListener != null)
      switchImageListener.updateImage();
    ((GraphicalEditPart) this.getParent()).setLayoutConstraint(this, this.getFigure(),
        new Rectangle(0, 0, shape.getPreferredSize().width, shape.getPreferredSize().height));
  }
}
项目：bdf2    文件：NodeElementEditPart.java    
@Override
protected void refreshVisuals() {
    AbstractNodeElement node = getModel();
    Rectangle bounds = new Rectangle(node.getX(), node.getY(), node.getWidth(), node.getHeight());
    ((GraphicalEditPart) getParent()).setLayoutConstraint(this, getFigure(), bounds);
    super.refreshVisuals();
}
项目：bdf2    文件：TransitionConnectionEndpointEditPolicy.java    
@SuppressWarnings("unchecked")
@Override
protected List<Figure> createSelectionHandles() {
    List<Figure> list=super.createSelectionHandles();
    List<IFigure> figures=this.getHostFigure().getChildren();
    for(IFigure figure:figures){
        if(figure instanceof Label){
            list.add(new MoveHandle((GraphicalEditPart)this.getHost(),new MoveHandleLocator(figure)));
        }
    }
    return list;
}
项目：bdf2    文件：TransitionLabelMoveEditPolicy.java    
@Override
protected Command getMoveCommand(ChangeBoundsRequest request) {
    TransitionLabel transitionLabel=(TransitionLabel)(this.getHost().getModel());
    Point p=request.getMoveDelta();
    IFigure parentFigure=((GraphicalEditPart)this.getHost().getParent()).getFigure();
    return new MoveTransitionLabelCommand(transitionLabel,parentFigure,p);
}
项目：DarwinSPL    文件：DwEnumContainerEditPart.java    
@Override
public void refreshVisuals(){   
    GraphicalEditPart parent = (GraphicalEditPart)getParent();
    if(parent != null){
        int validEnums = HyEvolutionUtil.getValidTemporalElements(featureModel.getModel().getEnums(), featureModel.getSelectedDate()).size();

        figure.setVisible(validEnums != 0);

        parent.setLayoutConstraint(this, figure, getFigureConstraint());
    }
}
项目：ermasterr    文件：ChangeBackgroundColorAction.java    
/**
 * {@inheritDoc}
 */
@Override
protected boolean calculateEnabled() {
    final List objects = getSelectedObjects();

    if (objects.isEmpty()) {
        return false;
    }

    if (!(objects.get(0) instanceof GraphicalEditPart)) {
        return false;
    }

    return true;
}
项目：ermasterr    文件：ERDiagramAlignmentAction.java    
/**
 * Returns the alignment rectangle to which all selected parts should be
 * aligned.
 * 
 * @param request
 *            the alignment Request
 * @return the alignment rectangle
 */
protected Rectangle calculateAlignmentRectangle(final Request request) {
    final List editparts = getOperationSet(request);
    if (editparts == null || editparts.isEmpty())
        return null;
    final GraphicalEditPart part = (GraphicalEditPart) editparts.get(editparts.size() - 1);
    final Rectangle rect = new PrecisionRectangle(part.getFigure().getBounds());
    part.getFigure().translateToAbsolute(rect);
    return rect;
}
项目：ermasterr    文件：ERDiagramAlignmentAction.java    
/**
 * 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;
}
项目：ermaster-k    文件：ChangeBackgroundColorAction.java    
private Command createCommand(List objects, RGB rgb) {
    if (objects.isEmpty()) {
        return null;
    }

    if (!(objects.get(0) instanceof GraphicalEditPart)) {
        return null;
    }

    CompoundCommand command = new CompoundCommand();

    for (int i = 0; i < objects.size(); i++) {
        GraphicalEditPart part = (GraphicalEditPart) objects.get(i);
        Object modelObject = part.getModel();

        if (modelObject instanceof ViewableModel) {
            command.add(new ChangeBackgroundColorCommand(
                    (ViewableModel) modelObject, rgb.red, rgb.green,
                    rgb.blue));

        } else if (modelObject instanceof ConnectionElement) {
            command.add(new ChangeConnectionColorCommand(
                    (ConnectionElement) modelObject, rgb.red, rgb.green,
                    rgb.blue));

        }
    }

    return command;
}
项目：ermaster-k    文件：ERDiagramAlignmentAction.java    
/**
 * Returns the alignment rectangle to which all selected parts should be
 * aligned.
 * 
 * @param request
 *            the alignment Request
 * @return the alignment rectangle
 */
protected Rectangle calculateAlignmentRectangle(Request request) {
    List editparts = getOperationSet(request);
    if (editparts == null || editparts.isEmpty())
        return null;
    GraphicalEditPart part = (GraphicalEditPart) editparts.get(editparts
            .size() - 1);
    Rectangle rect = new PrecisionRectangle(part.getFigure().getBounds());
    part.getFigure().translateToAbsolute(rect);
    return rect;
}
项目：ermaster-k    文件：ERDiagramAlignmentAction.java    
/**
 * 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(Request request) {
    if (operationSet != null)
        return operationSet;
    List editparts = new ArrayList(getSelectedObjects());
    for (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;
    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;
    EditPart parent = ((EditPart) editparts.get(0)).getParent();
    for (int i = 1; i < editparts.size(); i++) {
        EditPart part = (EditPart) editparts.get(i);
        if (part.getParent() != parent)
            return Collections.EMPTY_LIST;
    }
    return editparts;
}
项目：ermaster-k    文件：NodeElementSelectionEditPolicy.java    
@SuppressWarnings("unchecked")
public static void addHandles(GraphicalEditPart part, List handles) {
    handles.add(new ERDiagramMoveHandle(part));
    handles.add(createHandle(part, PositionConstants.EAST));
    handles.add(createHandle(part, PositionConstants.SOUTH_EAST));
    handles.add(createHandle(part, PositionConstants.SOUTH));
    handles.add(createHandle(part, PositionConstants.SOUTH_WEST));
    handles.add(createHandle(part, PositionConstants.WEST));
    handles.add(createHandle(part, PositionConstants.NORTH_WEST));
    handles.add(createHandle(part, PositionConstants.NORTH));
    handles.add(createHandle(part, PositionConstants.NORTH_EAST));
}
项目：ForgedUI-Eclipse    文件：ChildElementResizableEditPolicy.java    
protected IFigure createDragSourceFeedbackFigure() {
    IFigure figure = createFigure((GraphicalEditPart) getHost(), null);

    figure.setBounds(getInitialFeedbackBounds());

    addFeedback(figure);
    return figure;
}
项目：ForgedUI-Eclipse    文件：AbstractConstrainedLayoutEditPolicy.java    
@Override
protected Object getConstraintFor(CreateRequest request) {
    Rectangle r = (Rectangle) super.getConstraintFor(request);
    if (request.getNewObject() instanceof Element) {
        if(getHost() instanceof PopoverEditPart){
            Rectangle rect = new Rectangle(getHostFigure().getBounds());
            rect.x = 0;
            rect.y = 0;
            rect.crop(PopoverFigure.INSETS);
            return rect;
        }else if (ComponentValidator.isFullScreenView(request.getNewObject())){
            return null;//set all to null
        } else if (/*request.getNewObject() instanceof ProgressBar
                || request.getNewObject() instanceof Slider
                ||*/ request.getNewObject() instanceof SearchBar
                || request.getNewObject() instanceof ToolBar
                || request.getNewObject() instanceof ButtonBar
                || request.getNewObject() instanceof TabbedBar){
            r.x = 0;
        }
        //necessary for titlebar delta
        if (getHost() instanceof WindowEditPart){
            r.y -= ((WindowFigure)((GraphicalEditPart) getHost()).getFigure()).getTitleBarHeight();
        }
        Element e = (Element) getHost().getModel();
        return e.getSupport().viewToModel(r);
    }
    return r;
}