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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.internal.util.xml;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import org.hibernate.internal.CoreMessageLogger;
import org.jboss.logging.Logger;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXParseException;
/**
* Implements an {@link ErrorHandler} that mainly just logs errors/warnings. However, it does track
* the errors it encounters and makes them available via {@link #getErrors}.
*
* @author Steve Ebersole
* @author Hardy Ferentschik
*/
public class ErrorLogger implements ErrorHandler, Serializable {
private static final CoreMessageLogger LOG = Logger.getMessageLogger(
CoreMessageLogger.class,
ErrorLogger.class.getName()
);
// lazily initialized
private List errors;
private String file;
public ErrorLogger() {
}
public ErrorLogger(String file) {
this.file = file;
}
@Override
public void error(SAXParseException error) {
if ( this.errors == null ) {
errors = new ArrayList();
}
errors.add( error );
}
@Override
public void fatalError(SAXParseException error) {
error( error );
}
@Override
public void warning(SAXParseException warn) {
LOG.parsingXmlWarning( warn.getLineNumber(), warn.getMessage() );
}
public List getErrors() {
return errors;
}
public void reset() {
errors = null;
}
public boolean hasErrors() {
return errors != null && errors.size() > 0;
}
public void logErrors() {
if ( errors != null ) {
for ( SAXParseException e : errors ) {
if ( file == null ) {
LOG.parsingXmlError( e.getLineNumber(), e.getMessage() );
}
else {
LOG.parsingXmlErrorForFile( file, e.getLineNumber(), e.getMessage() );
}
}
}
}
}