public Command getCreateLinkCommand(View source, View target, GenCommonBase linkType) {
IElementType metamodelType = getElementType(linkType);
CreateRelationshipRequest relationShipReq = new CreateRelationshipRequest(metamodelType);
ConnectionViewAndElementDescriptor desc =
new ConnectionViewAndElementDescriptor(
new CreateElementRequestAdapter(relationShipReq),
metamodelType instanceof IHintedType
? ((IHintedType) metamodelType).getSemanticHint()
: "",
getDefaultPreferencesHint());
CreateConnectionViewAndElementRequest req = new CreateConnectionViewAndElementRequest(desc);
req.setType(RequestConstants.REQ_CONNECTION_START);
EditPart sourceEditPart = findEditPart(source);
req.setSourceEditPart(sourceEditPart);
// Note: initializes the sourceCommand in the request
Command sourceCmd = sourceEditPart.getCommand(req);
if (sourceCmd == null || !sourceCmd.canExecute()) {
return null;
}
EditPart targetEditPart = target != null ? findEditPart(target) : null;
if (targetEditPart != null) {
req.setType(RequestConstants.REQ_CONNECTION_END);
req.setTargetEditPart(targetEditPart);
req.setLocation(new Point(0, 0));
sourceEditPart.getCommand(req);
Command targetCmd = targetEditPart.getCommand(req);
return targetCmd;
}
return null;
}
/** @generated */
private Collection<IAdaptable> createConnections(
Collection<TaiPanLinkDescriptor> linkDescriptors, Domain2Notation domain2NotationMap) {
LinkedList<IAdaptable> adapters = new LinkedList<IAdaptable>();
for (TaiPanLinkDescriptor nextLinkDescriptor : linkDescriptors) {
EditPart sourceEditPart = getSourceEditPart(nextLinkDescriptor, domain2NotationMap);
EditPart targetEditPart = getTargetEditPart(nextLinkDescriptor, domain2NotationMap);
if (sourceEditPart == null || targetEditPart == null) {
continue;
}
CreateConnectionViewRequest.ConnectionViewDescriptor descriptor =
new CreateConnectionViewRequest.ConnectionViewDescriptor(
nextLinkDescriptor.getSemanticAdapter(),
TaiPanVisualIDRegistry.getType(nextLinkDescriptor.getVisualID()),
ViewUtil.APPEND,
false,
((IGraphicalEditPart) getHost()).getDiagramPreferencesHint());
CreateConnectionViewRequest ccr = new CreateConnectionViewRequest(descriptor);
ccr.setType(RequestConstants.REQ_CONNECTION_START);
ccr.setSourceEditPart(sourceEditPart);
sourceEditPart.getCommand(ccr);
ccr.setTargetEditPart(targetEditPart);
ccr.setType(RequestConstants.REQ_CONNECTION_END);
Command cmd = targetEditPart.getCommand(ccr);
if (cmd != null && cmd.canExecute()) {
executeCommand(cmd);
IAdaptable viewAdapter = (IAdaptable) ccr.getNewObject();
if (viewAdapter != null) {
adapters.add(viewAdapter);
}
}
}
return adapters;
}
/** Handle resize InteractionOperand {@inheritDoc} */
@Override
protected Command getResizeCommand(ChangeBoundsRequest request) {
if ((request.getResizeDirection() & PositionConstants.EAST_WEST) != 0) {
EditPart parent = getHost().getParent().getParent();
return parent.getCommand(request);
} else {
if (this.getHost() instanceof InteractionOperandEditPart
&& this.getHost().getParent()
instanceof CombinedFragmentCombinedFragmentCompartmentEditPart) {
InteractionOperandEditPart currentIOEP = (InteractionOperandEditPart) this.getHost();
CombinedFragmentCombinedFragmentCompartmentEditPart compartEP =
(CombinedFragmentCombinedFragmentCompartmentEditPart) this.getHost().getParent();
// if first interaction operand and resize direction is NORTH
if (this.getHost() == OperandBoundsComputeHelper.findFirstIOEP(compartEP)
&& (request.getResizeDirection() & PositionConstants.NORTH) != 0) {
return getHost().getParent().getParent().getCommand(request);
} else {
int heightDelta = request.getSizeDelta().height();
if ((request.getResizeDirection() & PositionConstants.NORTH) != 0) {
return OperandBoundsComputeHelper.createIOEPResizeCommand(
currentIOEP, heightDelta, compartEP, PositionConstants.NORTH);
} else if ((request.getResizeDirection() & PositionConstants.SOUTH) != 0) {
return OperandBoundsComputeHelper.createIOEPResizeCommand(
currentIOEP, heightDelta, compartEP, PositionConstants.SOUTH);
}
}
}
return null;
}
}
@Override
protected Command getCommand() {
final EditPart targetEditPart = getTargetEditPart();
final CompositeCommand compositeCommand =
new CompositeCommand(
Messages.OccurrenceSpecificationCreationTool_CreateOccurrenceSpecification);
EditPart timeline;
if (targetEditPart instanceof FullStateInvariantEditPartCN) {
final FullStateInvariantEditPartCN fullStateInvariantEditPartCN =
(FullStateInvariantEditPartCN) targetEditPart;
timeline =
EditPartUtils.findParentEditPartWithId(
targetEditPart, FullLifelineTimelineCompartmentEditPartCN.VISUAL_ID);
compositeCommand.add(
new CutAndInsertOccurrenceSpecificationCommand(
fullStateInvariantEditPartCN, getLocation(), false));
} else if (targetEditPart instanceof CompactStateInvariantEditPartCN) {
final CompactStateInvariantEditPartCN compactStateInvariantEditPartCN =
(CompactStateInvariantEditPartCN) targetEditPart;
timeline =
EditPartUtils.findParentEditPartWithId(
targetEditPart, CompactLifelineCompartmentEditPartCN.VISUAL_ID);
compositeCommand.add(
new AddOccurrenceSpecificationInCompactLifelineCommand(
compactStateInvariantEditPartCN, getLocation()));
} else {
return UnexecutableCommand.INSTANCE;
}
final Command updateLayoutCommand =
timeline.getCommand(AbstractTimelineLayoutPolicy.UPDATE_LAYOUT_REQUEST);
compositeCommand.add(new CommandProxy(updateLayoutCommand));
return new ICommandProxy(compositeCommand);
}
/**
* 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;
}
public Command createOpacityCommand(final String opacity) {
final Request opacityReq = new Request("opacity"); // $NON-NLS-1$
final HashMap<String, String> reqData = new HashMap<String, String>();
reqData.put("newOpacity", opacity); // $NON-NLS-1$
opacityReq.setExtendedData(reqData);
final EditPart object = (EditPart) getSelectedObjects().get(0);
final Command cmd = object.getCommand(opacityReq);
return cmd;
}
/**
* Gets a command from each child in the group.
*
* @param request
* @return the compound command
*/
private Command getCommandFromChildren(Request request) {
CompoundCommand cc = new CompoundCommand();
for (Iterator iter = getHost().getChildren().iterator(); iter.hasNext(); ) {
EditPart childEP = (EditPart) iter.next();
cc.add(childEP.getCommand(request));
}
cc.unwrap();
return cc;
}
/** @generated */
private Collection createConnections(Collection linkDescriptors, Map domain2NotationMap) {
List adapters = new LinkedList();
for (Iterator linkDescriptorsIterator = linkDescriptors.iterator();
linkDescriptorsIterator.hasNext(); ) {
final AutomataLinkDescriptor nextLinkDescriptor =
(AutomataLinkDescriptor) linkDescriptorsIterator.next();
EditPart sourceEditPart = getEditPart(nextLinkDescriptor.getSource(), domain2NotationMap);
EditPart targetEditPart =
getEditPart(nextLinkDescriptor.getDestination(), domain2NotationMap);
if (sourceEditPart == null || targetEditPart == null) {
continue;
}
CreateConnectionViewRequest.ConnectionViewDescriptor descriptor =
new CreateConnectionViewRequest.ConnectionViewDescriptor(
nextLinkDescriptor.getSemanticAdapter(),
null,
ViewUtil.APPEND,
false,
((IGraphicalEditPart) getHost()).getDiagramPreferencesHint());
CreateConnectionViewRequest ccr = new CreateConnectionViewRequest(descriptor);
ccr.setType(RequestConstants.REQ_CONNECTION_START);
ccr.setSourceEditPart(sourceEditPart);
sourceEditPart.getCommand(ccr);
ccr.setTargetEditPart(targetEditPart);
ccr.setType(RequestConstants.REQ_CONNECTION_END);
Command cmd = targetEditPart.getCommand(ccr);
if (cmd != null && cmd.canExecute()) {
executeCommand(cmd);
IAdaptable viewAdapter = (IAdaptable) ccr.getNewObject();
if (viewAdapter != null) {
adapters.add(viewAdapter);
}
}
}
return adapters;
}
/** @generated */
protected Command getCommand(Request request) {
List operationSet = getOperationSet();
if (operationSet.isEmpty()) {
return UnexecutableCommand.INSTANCE;
}
Iterator editParts = operationSet.iterator();
CompositeTransactionalCommand command =
new CompositeTransactionalCommand(getEditingDomain(), getCommandLabel());
while (editParts.hasNext()) {
EditPart editPart = (EditPart) editParts.next();
Command curCommand = editPart.getCommand(request);
if (curCommand != null) {
command.compose(new CommandProxy(curCommand));
}
}
if (command.isEmpty() || command.size() != operationSet.size()) {
return UnexecutableCommand.INSTANCE;
}
return new ICommandProxy(command);
}
/**
* Creates command to destroy the link.
*
* @generated
*/
protected Command getDestroyElementCommand(View view) {
EditPart editPart = (EditPart) getHost().getViewer().getEditPartRegistry().get(view);
DestroyElementRequest request = new DestroyElementRequest(getEditingDomain(), false);
return editPart.getCommand(new EditCommandRequestWrapper(request, Collections.EMPTY_MAP));
}
/** {@inheritDoc} */
@Override
protected Command getActionCommand() {
/* for further information, see bug 302555 */
ViewServiceUtil.forceLoad();
ShowHideCompartmentRequest req = null;
CompoundCommand completeCmd =
new CompoundCommand("Destroy and Create Compartment Command"); // $NON-NLS-1$
// the commands to hide compartment
for (EditPartRepresentation current : this.viewsToDestroy) {
if (current instanceof CompartmentEditPartRepresentation) {
CompartmentEditPartRepresentation currentRepresentation =
(CompartmentEditPartRepresentation) current;
View currentView = currentRepresentation.getCompartmentView();
EditPart currentEditPart =
currentRepresentation
.getRepresentedEditPart(); // should not be null, because a view to delete should
// be visible, and so have an existing associated edit
// part.
// if null, try to find it using gmf methods from the view
if (currentEditPart == null) {
Activator.log.debug(
"Warning! An edit part representation wished to destroy a view, but no edit part exists currently!"
+ current);
currentEditPart =
DiagramEditPartsUtil.getEditPartFromView(currentView, selectedElements.get(0))
.getParent();
}
if (currentEditPart != null) {
req = new ShowHideCompartmentRequest(ShowHideCompartmentRequest.HIDE, currentView);
req.setType(ShowHideCompartmentRequest.SHOW_HIDE_COMPARTMENT);
Command tmp = currentEditPart.getCommand(req);
if (tmp != null && tmp.canExecute()) {
completeCmd.add(tmp);
}
} else {
Activator.log.debug(
"Impossible to find an edit part for the given representation: " + current);
}
}
// if(current instanceof View) {
// EditPart ep = DiagramEditPartsUtil.getEditPartFromView((View)current,
// selectedElements.get(0)).getParent();
// req = new ShowHideCompartmentRequest(ShowHideCompartmentRequest.HIDE,
// ((View)current).getType());
// req.setType(ShowHideCompartmentRequest.SHOW_HIDE_COMPARTMENT);
// Command tmp = ep.getCommand(req);
// if(tmp != null && tmp.canExecute()) {
// completeCmd.add(tmp);
// }
// } else if(current instanceof CompartmentTitleRepresentation) {
// ShowHideTitleOfCompartmentCommand tmp = new
// ShowHideTitleOfCompartmentCommand(this.domain,
// (View)((CompartmentTitleRepresentation)current).getRealObject(), false);
// if(tmp != null && tmp.canExecute()) {
// completeCmd.add(new ICommandProxy(tmp));
// }
// }
}
// the command to show compartment
for (EditPartRepresentation current : this.viewsToCreate) {
if (current instanceof CompartmentEditPartRepresentation) {
CompartmentEditPartRepresentation currentRepresentation =
(CompartmentEditPartRepresentation) current;
View currentView = currentRepresentation.getCompartmentView();
EditPartRepresentation parentRepresentation =
currentRepresentation.getParentRepresentation();
IGraphicalEditPart parentEditPart = parentRepresentation.getRepresentedEditPart();
if (currentView != null && parentEditPart != null) {
req = new ShowHideCompartmentRequest(ShowHideCompartmentRequest.SHOW, currentView);
req.setType(ShowHideCompartmentRequest.SHOW_HIDE_COMPARTMENT);
Command tmp = parentEditPart.getCommand(req);
if (tmp != null && tmp.canExecute()) {
completeCmd.add(tmp);
}
}
}
// if(current instanceof View) {
// EditPart ep = CompartmentUtils.getCompartmentTitleRepresentation(rep,
// (View)current).getParent();
// req = new ShowHideCompartmentRequest(ShowHideCompartmentRequest.SHOW,
// ((View)current).getType());
// req.setType(ShowHideCompartmentRequest.SHOW_HIDE_COMPARTMENT);
// Command tmp = ep.getCommand(req);
// if(tmp != null && tmp.canExecute()) {
// completeCmd.add(tmp);
// }
// } else if(current instanceof CompartmentTitleRepresentation) {
// CompartmentTitleRepresentation compartmentTitleRep =
// (CompartmentTitleRepresentation)current;
// final View view = (View)compartmentTitleRep.getRealObject();
// Style style = view.getStyle(NotationPackage.eINSTANCE.getTitleStyle());
// if(style == null) {
// // style is not existing yet (true for models created with Papyrus 0.7.x) => create now
// // See bug 351084
// completeCmd.add(new ICommandProxy(new AbstractTransactionalCommand(domain, "Create
// title style", Collections.EMPTY_LIST) { //$NON-NLS-1$
//
// public CommandResult doExecuteWithResult(IProgressMonitor dummy, IAdaptable info) {
// TitleStyle style =
// (TitleStyle)view.createStyle(NotationPackage.eINSTANCE.getTitleStyle());
// style.setShowTitle(false);
// return CommandResult.newOKCommandResult();
// }
// }));
// }
// ShowHideTitleOfCompartmentCommand tmp = new
// ShowHideTitleOfCompartmentCommand(this.domain, view, true);
// if(tmp != null && tmp.canExecute()) {
// completeCmd.add(new ICommandProxy(tmp));
// }
// }
}
// now sets the visibility for all shown views
for (CompartmentEditPartRepresentation currentRepresentation : visibleRepresentations) {
final View currentView = currentRepresentation.getCompartmentView();
boolean newVisibility = currentRepresentation.isTitleVisible();
boolean oldVisibility = CompartmentUtils.isCompartmentTitleVisible(currentView);
IGraphicalEditPart parentEditPart =
currentRepresentation.getParentRepresentation().getRepresentedEditPart();
final TransactionalEditingDomain domain = parentEditPart.getEditingDomain();
// visibility has changed => change the model
if (newVisibility != oldVisibility) {
Style style = currentView.getStyle(NotationPackage.eINSTANCE.getTitleStyle());
if (style == null) {
// style is not existing yet (true for models created with Papyrus 0.7.x) => create now
// See bug 351084
completeCmd.add(
new ICommandProxy(
new AbstractTransactionalCommand(
domain, "Create title style", Collections.EMPTY_LIST) { // $NON-NLS-1$
@Override
public CommandResult doExecuteWithResult(
IProgressMonitor dummy, IAdaptable info) {
TitleStyle style =
(TitleStyle)
currentView.createStyle(NotationPackage.eINSTANCE.getTitleStyle());
style.setShowTitle(false);
return CommandResult.newOKCommandResult();
}
}));
}
ShowHideTitleOfCompartmentCommand tmp =
new ShowHideTitleOfCompartmentCommand(domain, currentView, newVisibility);
if (tmp != null && tmp.canExecute()) {
completeCmd.add(new ICommandProxy(tmp));
}
}
}
return completeCmd;
}
/**
* Gets the show link command from updater link descriptor.
*
* @param linkToShow the link to show
* @param domain2NotationMap the domain2 notation map
* @param descriptor the descriptor
* @return the show link command from updater link descriptor
*/
private ICommand getShowLinkCommandFromUpdaterLinkDescriptor(
final EObject linkToShow,
final Domain2Notation domain2NotationMap,
UpdaterLinkDescriptor descriptor) {
ConnectorUtils connectorUtils = new ConnectorUtils();
if (descriptor != null) {
Set<View> sourceViewList = domain2NotationMap.get(descriptor.getSource());
Set<View> targetViewList = domain2NotationMap.get(descriptor.getDestination());
final Set<View> linkSet = domain2NotationMap.get(linkToShow);
CompositeCommand compositeCommand = new CompositeCommand("Restore All Related Links");
for (View sourceView : sourceViewList) {
for (View targetView : targetViewList) {
if (canDisplayExistingLinkBetweenViews(linkToShow, sourceView, targetView)) {
if (ConnectorUtils.canDisplayExistingConnectorBetweenViewsAccordingToNestedPaths(
(Connector) linkToShow, sourceView, targetView)) {
boolean alreadyDisplayed = false;
if (linkSet != null) {
for (View viewLink : linkSet) {
boolean linkForViews =
isLinkForViews(
(org.eclipse.gmf.runtime.notation.Connector) viewLink,
sourceView,
targetView);
alreadyDisplayed = alreadyDisplayed || linkForViews;
}
}
if (!alreadyDisplayed) {
EditPart sourceEditPart = getEditPartFromView(sourceView);
EditPart targetEditPart = getEditPartFromView(targetView);
// If the parts are still null...
if (sourceEditPart == null || targetEditPart == null) {
return null;
}
String semanticHint = getSemanticHint(linkToShow);
CreateConnectionViewRequest.ConnectionViewDescriptor viewDescriptor =
new CreateConnectionViewRequest.ConnectionViewDescriptor(
descriptor.getSemanticAdapter(),
semanticHint,
ViewUtil.APPEND,
false,
((GraphicalEditPart) getHost()).getDiagramPreferencesHint());
CreateConnectionViewRequest ccr = new CreateConnectionViewRequest(viewDescriptor);
ccr.setType(org.eclipse.gef.RequestConstants.REQ_CONNECTION_START);
ccr.setSourceEditPart(sourceEditPart);
sourceEditPart.getCommand(ccr);
ccr.setTargetEditPart(targetEditPart);
ccr.setType(org.eclipse.gef.RequestConstants.REQ_CONNECTION_END);
CommandProxy commandProxy = new CommandProxy(targetEditPart.getCommand(ccr));
compositeCommand.add(commandProxy);
}
}
}
}
}
return compositeCommand;
}
return null;
}
