@Override protected void createContent(Composite parent) { fSashForm = new SashForm(parent, parent.getStyle()); fSashForm.setOrientation(SWT.VERTICAL); // update presentation context AbstractDebugView view = getViewToEmulate(); fContext = new PresentationContext(TCFModel.ID_EXPRESSION_HOVER); if (view != null) { // copy over properties IPresentationContext copy = ((TreeModelViewer) view.getViewer()).getPresentationContext(); try { String[] properties = copy.getProperties(); for (int i = 0; i < properties.length; i++) { String key = properties[i]; fContext.setProperty(key, copy.getProperty(key)); } } catch (NoSuchMethodError e) { // ignore } } fViewer = new TreeModelViewer(fSashForm, SWT.MULTI | SWT.VIRTUAL | SWT.FULL_SELECTION, fContext); fViewer.setAutoExpandLevel(fExpansionLevel); if (view != null) { // copy over filters StructuredViewer structuredViewer = (StructuredViewer) view.getViewer(); if (structuredViewer != null) { ViewerFilter[] filters = structuredViewer.getFilters(); for (int i = 0; i < filters.length; i++) { fViewer.addFilter(filters[i]); } } } fInputService = new ViewerInputService(fViewer, this); fTree = fViewer.getTree(); if (fShowDetailPane) { fDetailPaneComposite = SWTFactory.createComposite(fSashForm, 1, 1, GridData.FILL_BOTH); Layout layout = fDetailPaneComposite.getLayout(); if (layout instanceof GridLayout) { GridLayout gl = (GridLayout) layout; gl.marginHeight = 0; gl.marginWidth = 0; } fDetailPane = new DetailPaneProxy(new DetailPaneContainer()); fDetailPane.display(null); // Bring up the default pane so the // user doesn't see an empty // composite fTree.addSelectionListener( new SelectionListener() { public void widgetSelected(SelectionEvent e) { fDetailPane.display((IStructuredSelection) fViewer.getSelection()); } public void widgetDefaultSelected(SelectionEvent e) {} }); } initSashWeights(); // add update listener to auto-select and display details of root // expression fViewer.addViewerUpdateListener( new IViewerUpdateListener() { public void viewerUpdatesComplete() { fViewer .getDisplay() .timerExec( 100, new Runnable() { public void run() { if (fViewer.getControl().isDisposed()) return; TreeSelection selection = (TreeSelection) fViewer.getSelection(); if (selection.isEmpty()) selection = new TreeSelection(fViewer.getTopElementPath()); fViewer.setSelection(selection); if (fDetailPane != null) fDetailPane.display(selection); } }); } public void viewerUpdatesBegin() {} public void updateStarted(IViewerUpdate update) {} public void updateComplete(IViewerUpdate update) {} }); setBackgroundColor(getShell().getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND)); }