* @return array of column header text
*/
protected String[] createColumnNames(String[] propertyColumnNames) {
int size = propertyColumnNames.length;
String[] columnNames = new String[size];
FieldFaceSource source = getFieldFaceSource();
for (int i = 0; i < size; i++) {
columnNames[i] = source.getFieldFace(propertyColumnNames[i], getModelId()).getLabelInfo().getText();
}
return columnNames;
}