public void displayWarningResult(final String messageKey) {
clearProgress();
treeModel.clear();
treeModel.setRootMessage(messageKey);
}
/**
* Clear the results and display a 'scan in progress' notice.
*
* @param size the number of files being scanned.
*/
public void displayInProgress(final int size) {
setProgressBarMax(size);
treeModel.clear();
treeModel.setRootMessage("plugin.results.in-progress");
}