/*
* (non-Javadoc)
*
* @see org.eclipse.birt.report.designer.core.util.mediator.request.IRequestConvert#convertSelectionToModelLisr(java.util.List)
*/
public List convertSelectionToModelLisr(List list) {
List retValue = new ArrayList();
int size = list.size();
boolean isDummy = false;
for (int i = 0; i < size; i++) {
Object object = list.get(i);
if (!(object instanceof EditPart)) {
continue;
}
EditPart part = (EditPart) object;
if (part instanceof DummyEditpart) {
retValue.add(part.getModel());
isDummy = true;
} else if (isDummy) {
break;
} else if (part.getModel() instanceof ListBandProxy) {
retValue.add(((ListBandProxy) part.getModel()).getSlotHandle());
} else {
Object model = part.getModel();
if (model instanceof IAdaptable) {
Object temp = ((IAdaptable) model).getAdapter(DesignElementHandle.class);
model = temp == null ? model : temp;
}
if (model instanceof ReportItemHandle) {
ReportItemHandle handle = (ReportItemHandle) model;
if (handle.getCurrentView() != null) {
model = handle.getCurrentView();
}
}
retValue.add(model);
}
}
return retValue;
}
/**
* Compares semantically the two given edit parts
*
* @param one The first edit part to be compared
* @param other The second edit part to be compared
* @return True if the two edit parts refer to the same model element, false otherwise
*/
private boolean semanticCompareEditParts(EditPart one, EditPart other) {
if (one.getModel() instanceof View && other.getModel() instanceof View) {
View view1 = (View) one.getModel();
View view2 = (View) other.getModel();
return view1 != null && view2 != null && view1.getElement() == view2.getElement();
}
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.papyrus.layout.LayouttoolInterface#getSource(org.eclipse.gef.EditPart)
*/
public EditPart getSource(EditPart element) {
if (element.getModel() instanceof Edge) {
Edge edge = (Edge) element.getModel();
removeBendPoints(edge);
AbstractConnectionEditPart acep = (AbstractConnectionEditPart) element;
return acep.getSource();
}
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.papyrus.layout.LayouttoolInterface#getBounds(org.eclipse.gef.EditPart)
*/
public Rectangle getBounds(EditPart element) {
if (element.getModel() instanceof Node) {
Node node = (Node) element.getModel();
if (node.getLayoutConstraint() instanceof Bounds) {
Bounds bounds = (Bounds) node.getLayoutConstraint();
return new Rectangle(bounds.getX(), bounds.getY(), bounds.getWidth(), bounds.getHeight());
}
}
return null;
}
@Override
protected Command createChangeConstraintCommand(
ChangeBoundsRequest request, EditPart child, Object constraint) {
BControlChangeLayoutCommand cmd = new BControlChangeLayoutCommand();
BControl part = (BControl) child.getModel();
cmd.setModel(child.getModel());
cmd.setConstraint((Rectangle) constraint);
Command result = cmd;
if ((request.getResizeDirection() & PositionConstants.NORTH_SOUTH) != 0) {
Integer guidePos = (Integer) request.getExtendedData().get(SnapToGuides.KEY_HORIZONTAL_GUIDE);
if (guidePos != null) {
result = chainGuideAttachmentCommand(request, part, result, true);
} else if (part.getHorizontalGuide() != null) {
// SnapToGuides didn't provide a horizontal guide, but this part
// is attached
// to a horizontal guide. Now we check to see if the part is
// attached to
// the guide along the edge being resized. If that is the case,
// we need to
// detach the part from the guide; otherwise, we leave it alone.
int alignment = part.getHorizontalGuide().getAlignment(part);
int edgeBeingResized = 0;
if ((request.getResizeDirection() & PositionConstants.NORTH) != 0) edgeBeingResized = -1;
else edgeBeingResized = 1;
if (alignment == edgeBeingResized)
result = result.chain(new ChangeGuideCommand(part, true));
}
}
if ((request.getResizeDirection() & PositionConstants.EAST_WEST) != 0) {
Integer guidePos = (Integer) request.getExtendedData().get(SnapToGuides.KEY_VERTICAL_GUIDE);
if (guidePos != null) {
result = chainGuideAttachmentCommand(request, part, result, false);
} else if (part.getVerticalGuide() != null) {
int alignment = part.getVerticalGuide().getAlignment(part);
int edgeBeingResized = 0;
if ((request.getResizeDirection() & PositionConstants.WEST) != 0) edgeBeingResized = -1;
else edgeBeingResized = 1;
if (alignment == edgeBeingResized)
result = result.chain(new ChangeGuideCommand(part, false));
}
}
if (request.getType().equals(REQ_MOVE_CHILDREN)
|| request.getType().equals(REQ_ALIGN_CHILDREN)) {
result = chainGuideAttachmentCommand(request, part, result, true);
result = chainGuideAttachmentCommand(request, part, result, false);
result = chainGuideDetachmentCommand(request, part, result, true);
result = chainGuideDetachmentCommand(request, part, result, false);
}
return result;
}
/** @generated */
protected Command getOpenCommand(Request request) {
EditPart targetEditPart = getTargetEditPart(request);
if (false == targetEditPart.getModel() instanceof View) {
return null;
}
View view = (View) targetEditPart.getModel();
Style link = view.getStyle(NotationPackage.eINSTANCE.getHintedDiagramLinkStyle());
if (false == link instanceof HintedDiagramLinkStyle) {
return null;
}
return new ICommandProxy(new OpenDiagramCommand((HintedDiagramLinkStyle) link));
}
/**
* (non-Javadoc)
*
* @see com.odcgroup.workbench.editors.properties.ISelectionAdapter#adaptModel(java.lang.Object)
*/
@Override
public EObject adaptModel(Object object) {
EObject model = null;
if (object != null && object instanceof EditPart) {
EditPart ep = (EditPart) object;
if (ep.getModel() instanceof View) {
View view = (View) ep.getModel();
model = view.getElement();
}
}
return model;
}
/** @generated */
protected EObject getSemanticElement(Object object) {
View view = null;
if (object instanceof View) {
view = (View) object;
} else if (object instanceof EditPart) {
EditPart editPart = (EditPart) object;
if (editPart.getModel() instanceof View) {
view = (View) editPart.getModel();
}
}
if (view != null && DiagramEditPart.MODEL_ID.equals(MolicVisualIDRegistry.getModelID(view))) {
return view.getElement();
}
return null;
}
/**
* @return Returns view for corresponding model element.
* @param containerEditPart Edit part containing the given shape.
* @param shapeOfNode Model shape of the view to be searched and returned.
*/
private static NodeImpl getViewFromModel(
final EditPart containerEditPart, final Shape shapeOfNode) {
final List<EditPart> editParts =
EditPartService.getAllShapesInSideCompartment(containerEditPart);
for (final EditPart i : editParts) {
if (i.getModel() instanceof NodeImpl) {
final NodeImpl shapeImpl = (NodeImpl) i.getModel();
final Shape element = (Shape) shapeImpl.getElement();
if (element.equals(shapeOfNode)) {
return shapeImpl;
}
}
}
return null;
}
@Override
protected EditPolicy createChildEditPolicy(EditPart child) {
BControl control = (BControl) child.getModel();
ResizableEditPolicy policy = new ResizableEditPolicy();
BAttributeWidth atrWidth =
(BAttributeWidth) control.getAttributes().get(AttributeConstants.ATTRIBUTE_WIDTH);
BAttributeHeight atrHeight =
(BAttributeHeight) control.getAttributes().get(AttributeConstants.ATTRIBUTE_HEIGHT);
if (atrWidth.isEditable() && atrHeight.isEditable()) return policy;
if (atrWidth.isEditable()) {
policy.setResizeDirections(PositionConstants.EAST_WEST);
return policy;
}
if (atrHeight.isEditable()) {
policy.setResizeDirections(PositionConstants.NORTH_SOUTH);
return policy;
}
policy.setResizeDirections(0);
return policy;
}
private GraphElement getTargetElement() {
if (selectedPart instanceof EventTreeEditPart) {
return (GraphElement) selectedPart.getParent().getModel();
} else {
return (GraphElement) selectedPart.getModel();
}
}
private Command createCopyCommand(List<Object> selectedObjects) {
if (selectedObjects == null || selectedObjects.isEmpty()) return null;
CopyCommand cmd = new CopyCommand();
Iterator<Object> it = selectedObjects.iterator();
while (it.hasNext()) {
Object nextElement = it.next();
if (nextElement instanceof EditPart) {
EditPart ep = (EditPart) nextElement;
if (ep.getModel() instanceof BControl) {
BControl node = (BControl) ep.getModel();
if (cmd.isCopyableControl(node)) cmd.addElement(node);
}
}
}
return cmd;
}
/**
* This is to avoid RJS0007E Semantic refresh failed issue appears in compartments, which has only
* one node. This should be replaced with the better approach
*/
public static void relocateStartNodes() {
for (Iterator<EditPart> it = startNodes.iterator(); it.hasNext(); ) {
try {
EditPart next = it.next();
GraphicalEditPart gEditpart = (GraphicalEditPart) next;
Rectangle rect = gEditpart.getFigure().getBounds().getCopy();
rect.x++;
SetBoundsCommand sbc =
new SetBoundsCommand(
gEditpart.getEditingDomain(),
"change location",
new EObjectAdapter((View) next.getModel()),
rect);
gEditpart.getDiagramEditDomain().getDiagramCommandStack().execute(new ICommandProxy(sbc));
Thread.sleep(50);
} catch (Exception e) {
break;
}
}
startNodes = new ArrayList<EditPart>();
}
protected Command createAddCommand(EditPart child) {
Activity activity = (Activity) child.getModel();
EditPartViewer viewer = getHost().getViewer();
AddCommand add = new AddCommand(activity.getDiagram().getTextEditor(), viewer);
add.setParent((StructuredActivity) getHost().getModel());
add.setChild(activity);
return add;
}
private void checkStyleBeforeCustom(SWTBotGefEditPart botGefEditPart) {
EditPart editPart = botGefEditPart.part();
Node model = (Node) editPart.getModel();
ShapeStyle shapeStyle = (ShapeStyle) model.getStyles().get(0);
assertEquals("Wrong expected fill color.", EXPECTED_FILL_COLOR, shapeStyle.getFillColor());
assertEquals("Wrong expected font height", EXPECTED_FONT_HEIGHT, shapeStyle.getFontHeight());
assertEquals("Wrong expected font color", EXPECTED_FONT_COLOR, shapeStyle.getFontColor());
assertEquals("Wrong expected line color", EXPECTED_LINE_COLOR, shapeStyle.getLineColor());
}
@Override
protected Command createChangeConstraintCommand(EditPart child, Object constraint) {
ChangeConstraintCommand command = new ChangeConstraintCommand();
command.setModel((AbstractModel) child.getModel());
command.setConstraint((Rectangle) constraint);
return command;
}
/**
* @param reversedMode
* @param editpart
*/
private static void relocateNode(final Rectangle location, EditPart editpart) {
GraphicalEditPart gEditpart = (GraphicalEditPart) editpart;
if (editpart
instanceof org.wso2.developerstudio.eclipse.gmf.esb.diagram.custom.AbstractMediator) {
Rectangle rect =
new Rectangle(new Point(), gEditpart.getFigure().getPreferredSize()).getCopy();
Rectangle rectCopy = rect.getCopy();
if (editpart instanceof complexFiguredAbstractMediator) {
@SuppressWarnings("rawtypes")
List children = gEditpart.getChildren();
int pointY = 50;
for (Object child : children) {
if (child instanceof AbstractOutputConnectorEditPart) {
EsbConnector connector =
(EsbConnector) ((Node) ((EditPart) child).getModel()).getElement();
Rectangle point = currentLocation.get(connector);
if (point != null) {
rectCopy.width = Math.max(rectCopy.width, point.x + 50);
pointY += (point.y + point.height) + 20;
rectCopy.height = Math.max(rectCopy.height, pointY);
}
if (((complexFiguredAbstractMediator) editpart).reversed) {
rect.width += 50; // no effect on width
}
}
}
}
rect.x = location.x;
rect.y = location.y;
SetBoundsCommand sbc =
new SetBoundsCommand(
gEditpart.getEditingDomain(),
"change location",
new EObjectAdapter((View) editpart.getModel()),
rect);
nodeBounds.put((EsbNode) ((View) editpart.getModel()).getElement(), rect.getCopy());
gEditpart.getDiagramEditDomain().getDiagramCommandStack().execute(new ICommandProxy(sbc));
location.x = location.x + rectCopy.width + 40;
location.height = Math.max(location.height, rectCopy.height);
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.papyrus.layout.LayouttoolInterface#isNode(org.eclipse.gef.EditPart)
*/
public boolean isNode(EditPart element) {
if (element.getModel() instanceof Node) {
if (GMFLayoutAreaCreator.getArea() != null
&& element.equals(GMFLayoutAreaCreator.getArea())) {
return false;
}
return true;
}
return false;
}
void retrieveParameters(Request request) {
EditPart editPart = getTargetEditPart(request);
contract = (Contract) ((View) editPart.getModel()).getElement();
mEditingDomain = ((IGraphicalEditPart) editPart).getEditingDomain();
IEditorPart activeEditor =
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
diagramFile = ((IFileEditorInput) activeEditor.getEditorInput()).getFile();
project = ((IResource) diagramFile).getProject();
}
/**
* ChangeCombinedFragmentConstraintCommand
*
* @param editPart
* @param constraint
*/
public ChangeCombinedFragmentConstraintCommand(EditPart editPart, Rectangle constraint) {
this.notationNode = (NotationNode) editPart.getModel();
this.oldConstraint =
new Rectangle(
notationNode.getX(),
notationNode.getY(),
notationNode.getWidth(),
notationNode.getHeight());
this.newConstraint = constraint;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.ui.actions.WorkbenchPartAction#calculateEnabled()
*/
@Override
protected boolean calculateEnabled() {
node = null;
List<?> selectedObjects = getSelectedObjects();
if (selectedObjects.size() != 1) {
return false;
}
Object selectedObject = selectedObjects.get(0);
if ((selectedObject instanceof EditPart)) {
EditPart editpart = (EditPart) selectedObject;
Object selectedModel = editpart.getModel();
if ((selectedModel instanceof Unit && !(selectedModel instanceof ConditionalUnitPart))) {
transUnit = (Unit) editpart.getModel();
return true;
}
if (selectedModel instanceof EContainerDescriptor
&& editpart.getAdapter(Parameter.class) != null) {
transUnit = (Unit) ((EContainerDescriptor) selectedModel).getContainer();
return true;
}
if (editpart.getModel() instanceof Node
&& ((editpart.getParent() instanceof LhsRhsTreeEditPart)
|| (editpart instanceof RuleNodeEditPart
&& (editpart.getParent() instanceof LhsRhsEditPart)))) {
node = (Node) editpart.getModel();
transUnit = (Unit) node.getGraph().eContainer();
return ParameterUtil.getParameter(node) == null;
}
}
return false;
}
/**
* ShiftLifeLineNodeCommand
*
* @param editPart
* @param constraint
* @param lifeLineNodeList
* @param diagram
*/
public ShiftLifeLineNodeCommand(
EditPart editPart,
Rectangle constraint,
List<LifeLineNode> lifeLineNodeList,
Diagram diagram) {
this.node = (AbstractNode) editPart.getModel();
this.lifeLineNodeList = lifeLineNodeList;
this.oldX = node.getX();
this.newX = constraint.x;
this.diagram = diagram;
}
/**
* Called when the request for a type is not in the cache. It will resolve the request by
* iterating the elements in the last selection, searching for the requested type. The result will
* be cached and returned
*
* @param type the selected type
* @return a not null list of the elements of the desired type or of one of its subclasses
*/
private ModelPartPair createCacheForModelType(Class<?> type) {
ModelPartPair result = new ModelPartPair();
for (EditPart part : lastModelSelection.parts) {
if (type.isInstance(part.getModel())) {
result.add(part);
} else if (!allowDishomogeneousSelection) {
return new ModelPartPair();
}
}
return result;
}
@Override
protected Command createChangeConstraintCommand(EditPart child, Object constraint) {
AbstractLayoutCommand command = null;
if (child instanceof UMLClassFigurePart) command = new ClassChangeLayoutCommand();
else if (child instanceof CircleFigureEditPart) command = new CircleChangeLayoutCommand();
else if (child instanceof RectangleFigureEditPart) command = new RectangleChangeLayoutCommand();
else if (child instanceof LineFigureEditPart) command = new LineChangeLayoutCommand();
command.setModel(child.getModel());
command.setConstraint((Rectangle) constraint);
return command;
}
/** @generated */
protected void refreshVisibility() {
Object model = null;
EditPart ep = this;
while (!(model instanceof View) && ep != null) {
model = ep.getModel();
ep = ep.getParent();
}
boolean realIsVisible = ((View) model).isVisible();
realIsVisible &= isVisibleByPreferences();
if (model instanceof View) setVisibility(realIsVisible);
}
/** @generated */
public static View findView(
DiagramEditPart diagramEditPart,
EObject targetElement,
LazyElement2ViewMap lazyElement2ViewMap) {
boolean hasStructuralURI = false;
if (targetElement.eResource() instanceof XMLResource) {
hasStructuralURI = ((XMLResource) targetElement.eResource()).getID(targetElement) == null;
}
View view = null;
LinkedList<EditPart> editPartHolder = new LinkedList<EditPart>();
if (hasStructuralURI && !lazyElement2ViewMap.getElement2ViewMap().isEmpty()) {
view = lazyElement2ViewMap.getElement2ViewMap().get(targetElement);
} else if (findElementsInDiagramByID(diagramEditPart, targetElement, editPartHolder) > 0) {
EditPart editPart = editPartHolder.get(0);
view = editPart.getModel() instanceof View ? (View) editPart.getModel() : null;
}
return (view == null) ? diagramEditPart.getDiagramView() : view;
}
@Override
protected Command createAddCommand(EditPart child, EditPart after) {
int index = getHost().getChildren().indexOf(after);
TransactionalEditingDomain editingDomain = ((IGraphicalEditPart) getHost()).getEditingDomain();
AddCommand command =
new AddCommand(
editingDomain,
new EObjectAdapter((View) getHost().getModel()),
new EObjectAdapter((View) child.getModel()),
index);
return new ICommandProxy(command);
}
@Override
protected EditPolicy createChildEditPolicy(final EditPart child) {
final View childView = (View) child.getModel();
if (UMLVisualIDRegistry.getVisualID(childView) == this.labelVisualId) {
return new ExternalLabelPrimaryDragRoleEditPolicy();
}
EditPolicy result = child.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
if (result == null) {
result = new NonResizableEditPolicy();
}
return result;
}
/** @return the selected pictogram element. */
protected PictogramElement getSelectedPictogramElement() {
if (getSelection() instanceof StructuredSelection) {
StructuredSelection structuredSelection = (StructuredSelection) getSelection();
Object firstElement = structuredSelection.getFirstElement();
if (firstElement instanceof PictogramElement) {
return (PictogramElement) firstElement;
}
EditPart editPart = null;
if (firstElement instanceof EditPart) {
editPart = (EditPart) firstElement;
} else if (firstElement instanceof IAdaptable) {
editPart = (EditPart) ((IAdaptable) firstElement).getAdapter(EditPart.class);
}
if (editPart != null && editPart.getModel() instanceof PictogramElement) {
return (PictogramElement) editPart.getModel();
}
}
return null;
}
/**
* return commands to transform a binary association to n-ary association or allow adding
* branches.
*
* @param createConnectionViewAndElementRequest the create connection view and element request
* @param command that will contains subcommands
* @return the command
*/
public Command getCommand(
CreateConnectionViewAndElementRequest createConnectionViewAndElementRequest,
Command command) {
// 0. get source and target type
command = new CompoundCommand();
EditPart sourceEditPart = createConnectionViewAndElementRequest.getSourceEditPart();
EditPart targetEditPart = createConnectionViewAndElementRequest.getTargetEditPart();
// if the the source or the target is a node association the goal is
// to create only one branch
if ((((View) sourceEditPart.getModel()).getType() == "" + AssociationNodeEditPart.VISUAL_ID)) {
return getBranchAssociationCommand(createConnectionViewAndElementRequest, command);
}
if ((((View) targetEditPart.getModel()).getType() == "" + AssociationNodeEditPart.VISUAL_ID)) {
return UnexecutableCommand.INSTANCE;
}
// the source or the target has to be different of a dependency branch
if (sourceEditPart instanceof AssociationBranchEditPart) {
GraphicalEditPart associationNodeEditPart =
lookForAssociationNodeEditPart((AssociationBranchEditPart) sourceEditPart);
if (associationNodeEditPart != null) {
createConnectionViewAndElementRequest.setSourceEditPart(associationNodeEditPart);
return getBranchAssociationCommand(createConnectionViewAndElementRequest, command);
} else {
return UnexecutableCommand.INSTANCE;
}
}
// the source or the target has to be different of a dependency branch
if (targetEditPart instanceof AssociationBranchEditPart) {
return UnexecutableCommand.INSTANCE;
}
// if not this a transformation of simple dependency to multiDependency
return getAssociationToMultiAssociationCommand(createConnectionViewAndElementRequest, command);
}
