/** @see ContainerEditPolicy#getCreateCommand(org.eclipse.gef.requests.CreateRequest) */
protected Command getCreateCommand(CreateRequest request) {
CreateAndAssignSourceCommand cmd = new CreateAndAssignSourceCommand();
cmd.setParent((StructuredActivity) getHost().getParent().getModel());
cmd.setChild((Activity) request.getNewObject());
cmd.setSource((Activity) getHost().getModel());
return cmd;
}
protected Command getCreateCommand(CreateRequest request) {
NodeCreateCommand createCommand = new NodeCreateCommand();
createCommand.setNode((Node) request.getNewObject());
createCommand.setParent((ProcessDefinition) getHost().getModel());
createCommand.setLocation(request.getLocation());
createCommand.setLabel("create a node");
return createCommand;
}
/** @see LayoutEditPolicy#getCreateCommand(org.eclipse.gef.requests.CreateRequest) */
@Override
protected Command getCreateCommand(CreateRequest request) {
StructuredActivity parent = (StructuredActivity) getHost().getModel();
EditPartViewer viewer = getHost().getViewer();
CreateCommand command = new CreateCommand(parent.getDiagram().getTextEditor(), viewer);
command.setParent(parent);
command.setChild((Activity) request.getNewObject());
return command;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.gef.editpolicies.LayoutEditPolicy#createSizeOnDropFeedback
* (org.eclipse.gef.requests.CreateRequest)
*/
protected IFigure createSizeOnDropFeedback(CreateRequest createRequest) {
IFigure figure;
if (createRequest.getNewObject() instanceof Circuit) figure = new CircuitFeedbackFigure();
else if (createRequest.getNewObject() instanceof LogicFlowContainer)
figure = new LogicFlowFeedbackFigure();
else if (createRequest.getNewObject() instanceof LogicLabel) figure = new LabelFeedbackFigure();
else {
figure = new RectangleFigure();
((RectangleFigure) figure).setXOR(true);
((RectangleFigure) figure).setFill(true);
figure.setBackgroundColor(LogicColorConstants.ghostFillColor);
figure.setForegroundColor(ColorConstants.white);
}
addFeedback(figure);
return figure;
}
@Override
protected Command getCreateCommand(CreateRequest request) {
IEntity child = (IEntity) request.getNewObject();
IContainer container = (IContainer) getHost().getModel();
S2InterceptorsChildAddCommand command = new S2InterceptorsChildAddCommand(child, container);
EditPart after = getInsertionReference(request);
int index = getHost().getChildren().indexOf(after);
command.setIndex(index);
return command;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.gef.editpolicies.LayoutEditPolicy#getCreateCommand(org.eclipse
* .gef.requests.CreateRequest)
*/
@Override
protected Command getCreateCommand(CreateRequest request) {
Command command = null;
if (request.getNewObject() instanceof Attribute) {
Node node = (Node) getHost().getModel();
if (node.getType() != null)
if ((node.getType().getEAllAttributes().size() - node.getAttributes().size() > 0))
command = new CreateAttributesCommand(node);
}
return command;
}
protected Command getCreateCommand(CreateRequest request) {
CreateCommand create = new CreateCommand();
create.setParent((LogicDiagram) getHost().getModel());
LogicSubpart newPart = (LogicSubpart) request.getNewObject();
create.setChild(newPart);
Rectangle constraint = (Rectangle) getConstraintFor(request);
create.setLocation(constraint);
create.setLabel(LogicMessages.LogicXYLayoutEditPolicy_CreateCommandLabelText);
Command cmd = chainGuideAttachmentCommand(request, newPart, create, true);
return chainGuideAttachmentCommand(request, newPart, cmd, false);
}
@Override
protected Command getCreateCommand(CreateRequest request) {
if (request.getType() == REQ_CREATE && getHost() instanceof UMLContainerFigurePart) {
UMLCreateCommand cmd = new UMLCreateCommand();
cmd.setUMLContainer(getHost().getModel());
cmd.setUML(request.getNewObject());
Rectangle constraint = (Rectangle) getConstraintFor(request);
constraint.x = (constraint.x < 0) ? 0 : constraint.x;
constraint.y = (constraint.y < 0) ? 0 : constraint.y;
constraint.width =
(constraint.width <= 0) ? UMLClassFigure.SERVICE_FIGURE_DEFWIDTH : constraint.width;
constraint.height =
(constraint.height <= 0) ? UMLClassFigure.SERVICE_FIGURE_DEFHEIGHT : constraint.height;
cmd.setLayout(constraint);
return cmd;
}
return null;
}
@Override
protected Command getCreateCommand(CreateRequest request) {
CreateModelCommand command = new CreateModelCommand();
// 产生创建图形的尺寸和位置
Rectangle constraint = (Rectangle) getConstraintFor(request);
// 获得新创建的模型
AbstractModel model = (AbstractModel) request.getNewObject();
// 为该图形设置前面获得的位置和尺寸
model.setConstraint(constraint);
command.setWorkFlowModel((WorkFlowModel) getHost().getModel());
command.setModel(model);
return command;
}
/* (non-Javadoc)
* @see org.eclipse.gef.editpolicies.LayoutEditPolicy#getCreateCommand(org.eclipse.gef.requests.CreateRequest)
*/
protected Command getCreateCommand(CreateRequest request) {
Object newObjectType = request.getNewObjectType();
Command createCommand = null;
if (newObjectType == ProvidesDef.class
|| newObjectType == UsesDef.class
|| newObjectType == PublishesDef.class
|| newObjectType == ConsumesDef.class) {
CreateNodeCommand create = new CreateNodeCommand();
Dimension dim = request.getSize();
if (dim == null) dim = new Dimension(100, 20);
create.setConstraint(new Rectangle(request.getLocation(), dim));
create.setParent((View) getHost().getModel());
create.setModelParent(((View) getHost().getModel()).getModuleDef());
create.setModelObject((Contained) request.getNewObject());
create.setLabel("create a node");
createCommand = create;
}
return createCommand;
}
@Override
protected Command getCreateCommand(CreateRequest request) {
final Rectangle constraint = (Rectangle) getConstraintFor(request);
// get the child object to create
final Object newObject = request.getNewObject();
final EditPart editPart = getHost();
final MyRentalAgency parentAgency = (MyRentalAgency) editPart.getModel();
Command command = UnexecutableCommand.INSTANCE;
if (parentAgency != null) {
if (newObject instanceof Customer) {
command = new CreateCustomerCommand((Customer) newObject, parentAgency, constraint);
} else if (newObject instanceof RentalObject) {
command = new CreateRentalObjectCommand((RentalObject) newObject, parentAgency, constraint);
}
}
return command;
}
@Override
protected Command getCreateCommand(CreateRequest request) {
if (request.getType() == REQ_CREATE && getHost() instanceof AppAbstractEditPart) {
if (((BControl) ((AppAbstractEditPart) getHost()).getModel()).canHaveChildren()) {
BControl newObj = (BControl) request.getNewObject();
CreateCommand createCmd = new CreateCommand(newObj, (BControl) getHost().getModel());
Rectangle constraint = (Rectangle) getConstraintFor(request);
constraint.x = (constraint.x < 0) ? 0 : constraint.x;
constraint.y = (constraint.y < 0) ? 0 : constraint.y;
BAttributeWidth atrWidth =
(BAttributeWidth) newObj.getAttributes().get(AttributeConstants.ATTRIBUTE_WIDTH);
BAttributeHeight atrHeight =
(BAttributeHeight) newObj.getAttributes().get(AttributeConstants.ATTRIBUTE_HEIGHT);
if (atrWidth != null) {
constraint.width = Integer.valueOf(atrWidth.getValue().toString());
} else {
constraint.width = (constraint.width <= 0) ? 100 : constraint.width;
}
if (atrHeight != null) {
constraint.height = Integer.valueOf(atrHeight.getValue().toString());
} else {
constraint.height = (constraint.height <= 0) ? 100 : constraint.height;
}
createCmd.setLayout(constraint);
Command cmd = chainGuideAttachmentCommand(request, newObj, createCmd, true);
return chainGuideAttachmentCommand(request, newObj, cmd, false);
}
}
return null;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.gef.editpolicies.LayoutEditPolicy#getCreationFeedbackOffset
* (org.eclipse.gef.requests.CreateRequest)
*/
protected Insets getCreationFeedbackOffset(CreateRequest request) {
if (request.getNewObject() instanceof LED || request.getNewObject() instanceof Circuit)
return new Insets(2, 0, 2, 0);
return new Insets();
}