protected Command chainGuideAttachmentCommand(
Request request, LogicSubpart part, Command cmd, boolean horizontal) {
Command result = cmd;
// Attach to guide, if one is given
Integer guidePos =
(Integer)
request
.getExtendedData()
.get(
horizontal
? SnapToGuides.KEY_HORIZONTAL_GUIDE
: SnapToGuides.KEY_VERTICAL_GUIDE);
if (guidePos != null) {
int alignment =
((Integer)
request
.getExtendedData()
.get(
horizontal
? SnapToGuides.KEY_HORIZONTAL_ANCHOR
: SnapToGuides.KEY_VERTICAL_ANCHOR))
.intValue();
ChangeGuideCommand cgm = new ChangeGuideCommand(part, horizontal);
cgm.setNewGuide(findGuideAt(guidePos.intValue(), horizontal), alignment);
result = result.chain(cgm);
}
return result;
}
/**
* Returns a composite command with the given initial command and the RegionContainer specific
* auto-size commands to propagate the auto-size to the regions.
*
* @param request the initial request
* @param autoSizeCommand the initial command
* @return a composite command with the initial command and the region container specific
* additional commands.
*/
protected Command getRegionContainerAutoSizeCommand(Request request, Command autoSizeCommand) {
IDiagramElementEditPart host = (IDiagramElementEditPart) getHost();
TransactionalEditingDomain domain = host.getEditingDomain();
CompositeTransactionalCommand ctc =
new CompositeTransactionalCommand(
domain,
Messages.RegionContainerResizableEditPolicy_regionContainerAutoSizeCommandLabel);
ctc.add(new CommandProxy(autoSizeCommand));
Command regionContainerAutoSizeCommand = new ICommandProxy(ctc);
// Propagate the auto-size request to the regions.
Request req = new Request();
req.setType(request.getType());
req.getExtendedData().put(REGION_AUTO_SIZE_PROPAGATOR, host);
Object object = request.getExtendedData().get(REGION_AUTO_SIZE_PROPAGATOR);
for (EditPart regionPart : getRegionParts()) {
if (object != regionPart) {
ctc.add(new CommandProxy(regionPart.getCommand(req)));
}
}
ctc.add(
CommandFactory.createICommand(
domain, new RegionContainerUpdateLayoutOperation((Node) host.getModel())));
return regionContainerAutoSizeCommand;
}
/**
* Extended request data key to hold editpart visual id. Add visual id of edited editpart to
* extended data of the request so command switch can decide what kind of diagram element is being
* edited. It is done in those cases when it's not possible to deduce diagram element kind from
* domain element.
*
* @generated
*/
public Command getCommand(Request request) {
if (request instanceof ReconnectRequest) {
Object view = ((ReconnectRequest) request).getConnectionEditPart().getModel();
if (view instanceof View) {
Integer id = new Integer(OrocosComponentModelVisualIDRegistry.getVisualID((View) view));
request.getExtendedData().put(VISUAL_ID_KEY, id);
}
}
return super.getCommand(request);
}
/**
* Extended request data key to hold editpart visual id. Add visual id of edited editpart to
* extended data of the request so command switch can decide what kind of diagram element is being
* edited. It is done in those cases when it's not possible to deduce diagram element kind from
* domain element. Add the reoriented view to the request extended data so that the view currently
* edited can be distinguished from other views of the same element and these latter possibly
* removed if they become inconsistent after reconnect
*
* @generated
*/
@SuppressWarnings("unchecked")
public Command getCommand(Request request) {
if (request instanceof ReconnectRequest) {
Object view = ((ReconnectRequest) request).getConnectionEditPart().getModel();
if (view instanceof View) {
Integer id = new Integer(UMLVisualIDRegistry.getVisualID((View) view));
request.getExtendedData().put(VISUAL_ID_KEY, id);
request.getExtendedData().put(GRAPHICAL_RECONNECTED_EDGE, (View) view);
}
}
return super.getCommand(request);
}
/**
* Extended request data key to hold editpart visual id. Add visual id of edited editpart to
* extended data of the request so command switch can decide what kind of diagram element is being
* edited. It is done in those cases when it's not possible to deduce diagram element kind from
* domain element.
*
* @generated
*/
public Command getCommand(Request request) {
if (request instanceof ReconnectRequest) {
Object view = ((ReconnectRequest) request).getConnectionEditPart().getModel();
if (view instanceof View) {
Integer id =
new Integer(
edu.toronto.cs.se.modelepedia.classdiagram_mavo.diagram.part
.ClassDiagram_MAVOVisualIDRegistry.getVisualID((View) view));
request.getExtendedData().put(VISUAL_ID_KEY, id);
}
}
return super.getCommand(request);
}
public static Rectangle fixMessageBounds(
Rectangle newBounds, Request cvr, LifelineEditPart host) {
Object oc1 =
getFirstElement(
cvr.getExtendedData().get(SequenceRequestConstant.NEAREST_OCCURRENCE_SPECIFICATION));
Object oc2 =
getFirstElement(
cvr.getExtendedData().get(SequenceRequestConstant.NEAREST_OCCURRENCE_SPECIFICATION_2));
if (oc1 != null
&& oc2 != null
&& (oc1 instanceof MessageOccurrenceSpecification
|| oc2 instanceof MessageOccurrenceSpecification)) {
Point start = null, end = null;
Rectangle bounds = null;
if (oc1 instanceof InteractionFragment) {
start = SequenceUtil.findLocationOfEvent(host, (InteractionFragment) oc1, true);
}
if (oc2 instanceof InteractionFragment) {
end = SequenceUtil.findLocationOfEvent(host, (InteractionFragment) oc2, true);
}
if (start != null && end != null) {
bounds = (start.y < end.y) ? new Rectangle(start, end) : new Rectangle(end, start);
}
if (bounds != null) {
IFigure parentFigure = host.getFigure();
Point parentFigDelta = parentFigure.getBounds().getLocation().getCopy().negate();
parentFigure.translateToRelative(bounds);
bounds.translate(parentFigDelta);
if (bounds.y != newBounds.y || newBounds.height != bounds.height) {
newBounds.y = bounds.y;
newBounds.height = bounds.height;
}
}
}
return newBounds;
}
protected Command chainGuideDetachmentCommand(
Request request, LogicSubpart part, Command cmd, boolean horizontal) {
Command result = cmd;
// Detach from guide, if none is given
Integer guidePos =
(Integer)
request
.getExtendedData()
.get(
horizontal
? SnapToGuides.KEY_HORIZONTAL_GUIDE
: SnapToGuides.KEY_VERTICAL_GUIDE);
if (guidePos == null) result = result.chain(new ChangeGuideCommand(part, horizontal));
return result;
}