protected void updateCaches(IUElementListRoot newRoot, ProfileChangeOperation op) { resolvedOperation = op; if (newRoot != null) { setDrilldownElements(newRoot, resolvedOperation); if (treeViewer != null) { if (input != newRoot) treeViewer.setInput(newRoot); else treeViewer.refresh(); } input = newRoot; } }
public void toggleExpandState(int state, StructuredSelection selection) { TreeItem[] items = fExtensionTree.getTree().getSelection(); if (state == NEEDS_EXPAND) { // expand sub tree traverseChildrenAndSetExpanded(items); // load non-expanded children fExtensionTree.refresh(); expandChildrenElements(selection.toArray(), true); fExtensionTree.setSelection(selection, false); } else { // collapse sub tree for (Iterator<?> iterator = selection.iterator(); iterator.hasNext(); ) { fExtensionTree.setExpandedState(iterator.next(), false); } } }
@Override public void run() { StructuredSelection selection = (StructuredSelection) fExtensionTree.getSelection(); if (fExtensionTree.getTree().getSelectionCount() > 0) { TreeItem[] items = fExtensionTree.getTree().getSelection(); try { fFilteredTree.setRedraw(false); int state = getStateChangeRequired(items); toggleExpandState(state, selection); } finally { fFilteredTree.setRedraw(true); fExtensionTree.refresh(); } } }
public void refresh() { fCategoryViewer.refresh(); updateButtons(); super.refresh(); }