public AssistantEditingSupport() {
super(viewer);
this.editor = new ComboBoxViewerCellEditor(viewer.getTree());
this.editor.setContentProvider(new ArrayContentProvider());
this.editor.setLabelProvider(new ViewLabelProvider());
List<String> strings = new ArrayList<String>();
for (IFormatAssistant assistant : AssistantFactory.getInstance().getAssistances()) {
String name = ((FormatAssistant) assistant).getNameExtension();
strings.add(name);
}
this.editor.setInput(strings.toArray());
}
public void createPartControl(Composite parent) {
viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
RepositoryViewContentProvider provider =
new RepositoryViewContentProvider(
AssistantFactory.getInstance().getRepositoryManager(), getViewSite());
viewer.setContentProvider(provider);
viewer.setSorter(new NameSorter());
viewer.setInput(getViewSite());
viewer.getTree().setHeaderVisible(true);
viewer.setSelection(
new StructuredSelection(AssistantFactory.getInstance().getRepositoryManager()), true);
new AdapterFactoryTreeEditor(viewer.getTree(), adapterFactory);
TreeViewerColumn nameColumn = new TreeViewerColumn(viewer, SWT.NONE);
nameColumn.getColumn().setText("Name");
nameColumn.getColumn().setWidth(300);
nameColumn.setLabelProvider(
new DelegatingStyledCellLabelProvider(new ColumnOneViewLabelProvider()));
TreeViewerColumn assistedByColumn = new TreeViewerColumn(viewer, SWT.NONE);
assistedByColumn.getColumn().setText("Assistant");
assistedByColumn.getColumn().setWidth(100);
assistedByColumn.getColumn().setAlignment(SWT.LEFT);
assistedByColumn.setLabelProvider(
new DelegatingStyledCellLabelProvider(new ColumnTwoViewLabelProvider()));
assistedByColumn.setEditingSupport(new AssistantEditingSupport());
TreeViewerColumn uriColumn = new TreeViewerColumn(viewer, SWT.NONE);
uriColumn.getColumn().setText("Uri");
uriColumn.getColumn().setWidth(400);
uriColumn.getColumn().setAlignment(SWT.LEFT);
uriColumn.setLabelProvider(
new DelegatingStyledCellLabelProvider(new ColumnThreeViewLabelProvider()));
initializeEditingDomain();
EContentAdapter adapter =
new EContentAdapter() {
public void notifyChanged(Notification notification) {
super.notifyChanged(notification);
refresh();
}
};
AssistantFactory.getInstance().getRepositoryManager().eAdapters().add(adapter);
RepositoryViewFilter filter = new RepositoryViewFilter();
ViewerFilter[] filters = {filter};
viewer.setFilters(filters);
PlatformUI.getWorkbench().getHelpSystem().setHelp(viewer.getControl(), "extremo.ui.viewer");
// Connection with properties view
getSite().setSelectionProvider(viewer);
getViewSite().setSelectionProvider(viewer);
makeActions();
hookContextMenu();
hookDoubleClickAction();
contributeToActionBars();
}