/** Selects the text in the editor associated with the item selected in the outline view tree. */
public void selectionChanged(SelectionChangedEvent event) {
ISelection selection = event.getSelection();
if (selection.isEmpty()) fTextEditor.resetHighlightRange();
else {
JsonTreeNode jsonTreeNode =
(JsonTreeNode) ((IStructuredSelection) selection).getFirstElement();
if (jsonTreeNode.isTextSelection()) {
jsonTreeNode.setTextSelection(false);
return;
}
int start = jsonTreeNode.getStart();
int length = jsonTreeNode.getLength();
try {
fTextEditor.selectAndReveal(start, length);
} catch (IllegalArgumentException x) {
fTextEditor.resetHighlightRange();
}
}
}
