protected void setEditorLanguageObject(ILanguageObject theEditorLangObj) {
getEditor().setLanguageObject(savedSelection);
if (!editor.isEnabled()) {
editor.setEnabled(true);
}
}
protected void handleTreeSelection() {
IStructuredSelection selection = (IStructuredSelection) treeViewer.getSelection();
Object selectedObj = selection.getFirstElement();
if (selectedObj == null) {
savedSelection = null;
if (editor.isEnabled()) {
editor.setEnabled(false);
}
} else {
// selection with either be a LanguageObject or an Undefined object (String)
savedSelection =
(selectedObj instanceof ILanguageObject) ? (ILanguageObject) selectedObj : null;
}
setEditorLanguageObject(savedSelection);
// set enable/disable status of buttons
setEnabledStatus();
}
