public static void checkColumns(
Class<?> recordClass,
List<HeaderInfo> headers,
AnnotationReader reader,
XLSBeansConfig config)
throws Exception {
for (Object property :
Utils.getColumnProperties(recordClass.newInstance(), null, reader, config)) {
Column column = null;
if (property instanceof Method) {
column = reader.getAnnotation(recordClass, (Method) property, Column.class);
} else if (property instanceof Field) {
column = reader.getAnnotation(recordClass, (Field) property, Column.class);
}
if (!column.optional()) {
String columnName = column.columnName();
boolean find = false;
for (HeaderInfo info : headers) {
if (Utils.matches(info.getHeaderLabel(), columnName, config)) {
find = true;
break;
}
}
if (!find) {
throw new XLSBeansException("Column '" + columnName + "' doesn't exist.");
}
}
}
}