/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.internal.util.xml;
import java.io.Serializable;
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 intial error it encounters and makes it available via {@link #getError}.
*
* @author Steve Ebersole
*/
public class ErrorLogger implements ErrorHandler, Serializable {
private static final CoreMessageLogger LOG = Logger.getMessageLogger(CoreMessageLogger.class, ErrorLogger.class.getName());
private SAXParseException error; // capture the initial error
/**
* Retrieve the initial error encountered, or null if no error was encountered.
*
* @return The initial error, or null if none.
*/
public SAXParseException getError() {
return error;
}
/**
* {@inheritDoc}
*/
public void error(SAXParseException error) {
LOG.parsingXmlError(error.getLineNumber(), error.getMessage());
if (this.error == null) this.error = error;
}
/**
* {@inheritDoc}
*/
public void fatalError(SAXParseException error) {
error( error );
}
/**
* {@inheritDoc}
*/
public void warning(SAXParseException warn) {
LOG.parsingXmlWarning(error.getLineNumber(), error.getMessage());
}
public void reset() {
error = null;
}
}