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package com.sun.msv.driver.textui;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import com.sun.msv.verifier.ValidationUnrecoverableException;
/**
* {@link ErrorHandler} that reports all errors and warnings.
*
* SAX parse errors are also handled.
*
* @author <a href="mailto:kohsuke.kawaguchi@eng.sun.com">Kohsuke KAWAGUCHI</a>
*/
public class ReportErrorHandler implements ErrorHandler {
private int counter = 0;
public boolean hadError = false;
public void error( SAXParseException e ) throws SAXException {
hadError = true;
countCheck(e);
printSAXParseException( e, MSG_ERROR );
}
public void fatalError( SAXParseException e ) throws SAXException {
hadError = true;
printSAXParseException( e, MSG_FATAL );
throw new ValidationUnrecoverableException(e);
}
public void warning( SAXParseException e ) {
printSAXParseException( e, MSG_WARNING );
}
protected static void printSAXParseException( SAXParseException spe, String prop ) {
System.out.println(
Driver.localize( prop, new Object[]{
new Integer(spe.getLineNumber()),
new Integer(spe.getColumnNumber()),
spe.getSystemId(),
spe.getLocalizedMessage()} ) );
}
private void countCheck( SAXParseException e )
throws ValidationUnrecoverableException {
if( counter++ < 20 ) return;
System.out.println( Driver.localize(MSG_TOO_MANY_ERRORS) );
throw new ValidationUnrecoverableException(e);
}
public static final String MSG_TOO_MANY_ERRORS = //arg:1
"ReportErrorHandler.TooManyErrors";
public static final String MSG_ERROR = // arg:4
"ReportErrorHandler.Error";
public static final String MSG_WARNING = // arg:4
"ReportErrorHandler.Warning";
public static final String MSG_FATAL = // arg:4
"ReportErrorHandler.Fatal";
}