/**
* {@inheritedDoc}.
*
* @param e the e
*/
@Override
public void widgetSelected(SelectionEvent e) {
try {
if (treeViewer.getSelection().isEmpty()) {
return;
}
IStructuredSelection selection = (IStructuredSelection) treeViewer.getSelection();
EObject elt = EMFHelper.getEObject(selection.getFirstElement());
if (elt == null) {
return;
}
setContainer(elt);
ModelSet modelSet = ServiceUtilsForEObject.getInstance().getModelSet(elt);
ICreationCommand creationCommand =
iCreationCommandRegistry.getCommand(commandDescriptor.getCommandId());
creationCommand.createDiagram(modelSet, container, null);
// refresh several filtered tree
getDiagramfilteredTree().getViewer().refresh();
getModeFilteredTree().getViewer().refresh();
} catch (NotFoundException ex) {
Activator.log.error(ex);
} catch (ServiceException ex) {
Activator.log.error(ex);
}
}
/**
* Instantiates a new editor look for diagram.
*
* @param editorFactoryRegistry the editor factory registry
* @param amodel the amodel
*/
public EditorLookForEditorShell(IPageIconsRegistry editorFactoryRegistry, EObject amodel) {
super();
this.model = amodel;
// create the shell
createLookforShell();
// intall tree with uml element
treeViewer = getModeFilteredTree().getViewer();
treeViewer.setUseHashlookup(true);
// treeViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory) {
//
// @Override
// public Image getImage(Object object) {
// //TODO
//// if(object instanceof PapyrusTableInstance) {
//// return editorRegistry.getEditorIcon((object));
//// } else {
//// return super.getImage(object);
//// }
// Image im = super.getImage(object);
// return im;
//// return null;
// }
// });
ILabelProvider labelProvider;
ServicesRegistry registry = null;
try {
registry = ServiceUtilsForEObject.getInstance().getServiceRegistry(model);
labelProvider = registry.getService(LabelProviderService.class).getLabelProvider();
} catch (ServiceException ex) {
Activator.log.error(ex);
labelProvider = new LabelProvider();
}
treeViewer.setLabelProvider(labelProvider);
// treeViewer.setContentProvider(new
// CustomAdapterFactoryContentProvider(adapterFactory));
// treeViewer.setContentProvider(new
// SemanticEMFContentProvider(amodel)); //This content provider will
// only display the selected element, instead of the root element
// FIXME: Use a standard, non-deprecated content
treeViewer.setContentProvider(
new SemanticEMFContentProvider(
null, null, new EObject[] {EcoreUtil.getRootContainer(amodel)}) {
@Override
public boolean hasChildren(Object element) {
return super.getChildren(element).length > 0;
}
/**
* @see
* org.eclipse.papyrus.infra.emf.providers.MoDiscoContentProvider#getChildren(java.lang.Object)
* @param parentElement
* @return
*/
// in some case we return diagram twice!
// TODO the best correction we be able to manage applied facet, because if we get diagram
// twice it is probably because there are 2 facets with the same behavior applied
@Override
public Object[] getChildren(Object parentElement) {
Set<Object> alreadyVisited = new HashSet<Object>();
List<Object> returnedChildren = new ArrayList<Object>();
Object[] children = super.getChildren(parentElement);
for (Object current : children) {
EObject el = EMFHelper.getEObject(current);
if (el != null) {
if (!alreadyVisited.contains(el)) {
returnedChildren.add(current);
alreadyVisited.add(el);
}
}
}
return returnedChildren.toArray();
}
});
// treeViewer.setInput(model.eResource());
treeViewer.setInput(registry);
// install diagramlist
diagramListTreeViewer = getDiagramfilteredTree().getViewer();
diagramListTreeViewer.setUseHashlookup(true);
// fill list of diagram
// TODO
// diagramListTreeViewer.setLabelProvider(new ObjectLabelProvider(null));
// we can't reuse the same instance of the label provider see bug 385599: [Hyperlink] We can't
// select the diagram/table for referencing them
diagramListTreeViewer.setLabelProvider(labelProvider);
diagramListTreeViewer.setContentProvider(new EditorListContentProvider(model));
diagramListTreeViewer.setInput(""); // $NON-NLS-1$
// add listner on the new button to display menu for each diagram
diagramMenuButton = new Menu(getNewDiagrambutton());
getNewDiagrambutton().setMenu(diagramMenuButton);
CreationCommandRegistry commandRegistry =
CreationCommandRegistry.getInstance(org.eclipse.papyrus.infra.core.Activator.PLUGIN_ID);
for (CreationCommandDescriptor desc : commandRegistry.getCommandDescriptors()) {
MenuItem menuItem = new MenuItem(diagramMenuButton, SWT.PUSH);
menuItem.addSelectionListener(new DiagramCreateListener(desc, null, commandRegistry));
menuItem.setText(desc.getLabel());
}
getNewDiagrambutton()
.addSelectionListener(
new org.eclipse.swt.events.SelectionAdapter() {
@Override
public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
diagramMenuButton.setVisible(true);
}
});
// add listener to remove diagram
getRemoveDiagrambutton()
.addSelectionListener(
new org.eclipse.swt.events.SelectionAdapter() {
@Override
public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
IStructuredSelection iSelection =
(IStructuredSelection) getModeFilteredTree().getViewer().getSelection();
Iterator<?> iterator = iSelection.iterator();
final IPageManager pageManager;
try {
pageManager = ServiceUtilsForEObject.getInstance().getIPageManager(model);
} catch (ServiceException ex) {
Activator.log.error(ex);
return;
}
final List<Object> pagesToDelete = new LinkedList<Object>();
while (iterator.hasNext()) {
EObject selectedElement = EMFHelper.getEObject(iterator.next());
if (pageManager.allPages().contains(selectedElement)) {
pagesToDelete.add(selectedElement);
}
}
if (pagesToDelete.isEmpty()) {
return;
}
for (Object page : pagesToDelete) {
pageManager.closeAllOpenedPages(page);
}
// getDiagramfilteredTree().getViewer().setInput(""); //$NON-NLS-1$
getModeFilteredTree().getViewer().refresh();
}
});
// add listener to keep the selected diagram in the list for the model
// view
getModeFilteredTree()
.getViewer()
.addSelectionChangedListener(
new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
Object selection =
((IStructuredSelection) getModeFilteredTree().getViewer().getSelection())
.getFirstElement();
refresh(selection);
}
});
// add listener to keep in mind the selected diagram in the list for the
// view of digram list
getDiagramfilteredTree()
.getViewer()
.addSelectionChangedListener(
new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
Object selection =
((IStructuredSelection) getDiagramfilteredTree().getViewer().getSelection())
.getFirstElement();
refresh(selection);
}
});
// add listener for the button ok, keep the selected diagram
getOKbutton()
.addSelectionListener(
new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
getLookforShell().close();
}
public void widgetDefaultSelected(SelectionEvent e) {}
});
// add listener for the button cancel, remove the value of the selected
// diagram
getCancelbutton()
.addSelectionListener(
new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
setSelectedEditor(null);
getLookforShell().close();
}
public void widgetDefaultSelected(SelectionEvent e) {}
});
// dispose the adapter factory when the shell is closed
getLookforShell()
.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
// we created the adapter factory, so we should dispose it
if (adapterFactory instanceof IDisposable) {
((IDisposable) adapterFactory).dispose();
}
}
});
}