/*
* Copyright (C) 2016 Jan Pokorsky
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cas.lib.proarc.common.xml;
import java.util.ArrayList;
import java.util.List;
import javax.xml.transform.ErrorListener;
import javax.xml.transform.TransformerException;
/**
* Collects transformation errors. Reset the handler before each transformation.
*
* @author Jan Pokorsky
*/
public class TransformErrorListener implements ErrorListener {
private final List<String> errors;
public TransformErrorListener() {
this.errors = new ArrayList<String>();
}
public void reset() {
errors.clear();
}
public List<String> getErrors() {
return errors;
}
@Override
public void warning(TransformerException exception) throws TransformerException {
errors.add(exception.getMessageAndLocation());
}
@Override
public void error(TransformerException exception) throws TransformerException {
errors.add(exception.getMessageAndLocation());
}
@Override
public void fatalError(TransformerException exception) throws TransformerException {
throw exception;
}
}