DefaultHander cannot be resolved to a type

Hello -

I am using Eclipse to write a java mapping program but even before compilation, Eclipse IDE shows DefaultHandler as cannot be resolved to a type.

I have done the following imports:

import com.sap.aii.mapping.api.StreamTransformation;

import org.xml.sax.*;

import java.io.*;

import org.xml.sax.helpers.DefaultHandler;

import javax.xml.parsers.SAXParserFactory;

import java.util.Map;

import javax.xml.parsers.SAXParser;

I have added only aii_map_api.jar in the External JAR's in Eclipse.

What other imports should be done to avoid this error?

Thanks,

Tirumal