use of org.eclipse.gmf.runtime.diagram.ui.requests.PasteViewRequest in project tdi-studio-se by Talend.
the class ClipboardActionHandler method getCommand.
@Override
public ICommand getCommand(IGlobalActionContext cntxt) {
IWorkbenchPart part = cntxt.getActivePart();
if (!(part instanceof IDiagramWorkbenchPart)) {
return null;
}
IDiagramWorkbenchPart workbenchPart = (IDiagramWorkbenchPart) part;
DiagramEditPart diagramEditPart = workbenchPart.getDiagramEditPart();
ICommand command = null;
String actionId = cntxt.getActionId();
if (actionId.equals(GlobalActionId.COPY)) {
command = getCopyCommand(cntxt, workbenchPart, false);
transfer(cntxt.getSelection());
isCut = false;
older = workbenchPart;
orginalCopyFrom = workbenchPart;
clonedSourceProcessItemsList = new ArrayList<BusinessItem>(((BusinessProcess) ((Diagram) diagramEditPart.getModel()).getElement()).getBusinessItems());
} else if (actionId.equals(GlobalActionId.CUT) && cntxt.getSelection() != null) {
saveCut(cntxt.getSelection());
command = getCutCommand(cntxt, workbenchPart);
transfer(cntxt.getSelection());
isCut = true;
older = workbenchPart;
clonedSourceProcessItemsList = new ArrayList<BusinessItem>(((BusinessProcess) ((Diagram) diagramEditPart.getModel()).getElement()).getBusinessItems());
} else if (actionId.equals(GlobalActionId.SAVE)) {
if (workbenchPart instanceof IEditorPart) {
IEditorPart editorPart = (IEditorPart) workbenchPart;
if (editorPart.isDirty()) {
IWorkbenchPage page = editorPart.getSite().getPage();
page.saveEditor(editorPart, false);
}
}
}
if (actionId.equals(GlobalActionId.PASTE)) {
// diagramPart.getDiagramGraphicalViewer().setSelection(new
// StructuredSelection(diagramPart.getDiagramEditPart()));
PasteViewRequest pasteReq = createPasteViewRequest();
CommandStack cs = workbenchPart.getDiagramEditDomain().getDiagramCommandStack();
IStructuredSelection selection = (IStructuredSelection) cntxt.getSelection();
if (!(selection.getFirstElement() instanceof BusinessProcessEditPart)) {
selection = new StructuredSelection(workbenchPart.getDiagramEditPart());
}
Object[] objects = selection.toArray();
Collection returnValues = null;
if (objects.length == 1) {
Command paste = ((EditPart) objects[0]).getCommand(pasteReq);
if (paste != null) {
cs.execute(paste);
workbenchPart.getDiagramEditPart().getFigure().invalidate();
workbenchPart.getDiagramEditPart().getFigure().validate();
returnValues = DiagramCommandStack.getReturnValues(paste);
// selectAddedObject(diagramPart.getDiagramGraphicalViewer(), returnValues);
}
}
Object elements = TemplateTransfer.getInstance().getObject();
if (elements instanceof List) {
List<BusinessItem> list = (List<BusinessItem>) elements;
boolean inEditors = false;
if (older != workbenchPart) {
inEditors = true;
} else if (!this.isCut && orginalCopyFrom != workbenchPart) {
// bug 16065 fixed, by xtan. to resolve the copy(A)/parse(B)/parse(B)/parse(B)... problem.
inEditors = true;
}
// always keep the last one as the current selection.
older = workbenchPart;
GmfPastCommand pastBusiness = new GmfPastCommand((BusinessProcess) ((Diagram) diagramEditPart.getModel()).getElement(), list, diagramEditPart, this.cutItemIds, this.isCut | inEditors);
pastBusiness.setClonedSourceProcessItemsList(clonedSourceProcessItemsList);
try {
pastBusiness.execute(null, null);
} catch (ExecutionException e) {
ExceptionHandler.process(e);
}
}
if (returnValues != null) {
selectAddedObject(workbenchPart.getDiagramGraphicalViewer(), returnValues);
}
return null;
}
return command;
}
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