protected void setSelectionToClient(
VirtualTreeModelViewer virtualViewer, ILabelProvider labelProvider, VirtualItem findItem) {
virtualViewer.getTree().setSelection(new VirtualItem[] {findItem});
ModelDelta stateDelta = new ModelDelta(virtualViewer.getInput(), IModelDelta.NO_CHANGE);
virtualViewer.saveElementState(TreePath.EMPTY, stateDelta, IModelDelta.SELECT);
// Set the force flag to all select delta in order to override model's selection policy.
stateDelta.accept(
new IModelDeltaVisitor() {
@Override
public boolean visit(IModelDelta delta, int depth) {
if ((delta.getFlags() & IModelDelta.SELECT) != 0) {
((ModelDelta) delta).setFlags(delta.getFlags() | IModelDelta.FORCE);
}
return true;
}
});
fClientViewer.updateViewer(stateDelta);
ISelection selection = fClientViewer.getSelection();
if (!selection.isEmpty()
&& selection instanceof IStructuredSelection
&& ((IStructuredSelection) selection).getFirstElement().equals(findItem.getData())) {
} else {
DebugUIPlugin.errorDialog(
fClientViewer.getControl().getShell(),
ActionMessages.VirtualFindAction_0,
MessageFormat.format(
ActionMessages.VirtualFindAction_1, new Object[] {labelProvider.getText(findItem)}),
new Status(
IStatus.ERROR,
DebugUIPlugin.getUniqueIdentifier(),
ActionMessages.VirtualFindAction_1));
}
}
private void collectAllChildren(VirtualItem element, List<VirtualItem> collect) {
VirtualItem[] children = element.getItems();
if (children != null) {
for (int i = 0; i < children.length; i++) {
if (!children[i].needsLabelUpdate()) {
collect.add(children[i]);
collectAllChildren(children[i], collect);
}
}
}
}