/*
* Copyright 2016
* Ubiquitous Knowledge Processing (UKP) Lab and FG Language Technology
* Technische Universität Darmstadt
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package de.tudarmstadt.ukp.clarin.webanno.diag.repairs;
import static org.apache.uima.fit.util.JCasUtil.select;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.uima.cas.CAS;
import org.apache.uima.cas.CASException;
import de.tudarmstadt.ukp.clarin.webanno.diag.CasDoctor.LogLevel;
import de.tudarmstadt.ukp.clarin.webanno.diag.CasDoctor.LogMessage;
import de.tudarmstadt.ukp.clarin.webanno.model.Project;
import de.tudarmstadt.ukp.dkpro.core.api.lexmorph.type.pos.POS;
import de.tudarmstadt.ukp.dkpro.core.api.segmentation.type.Lemma;
import de.tudarmstadt.ukp.dkpro.core.api.segmentation.type.Sentence;
import de.tudarmstadt.ukp.dkpro.core.api.segmentation.type.Stem;
import de.tudarmstadt.ukp.dkpro.core.api.segmentation.type.Token;
public class RemoveZeroSizeTokensAndSentencesRepair
implements Repair
{
private Logger log = LoggerFactory.getLogger(getClass());
@Override
public void repair(Project aProject, CAS aCas, List<LogMessage> aMessages)
{
try {
for (Sentence s : select(aCas.getJCas(), Sentence.class)) {
if (s.getBegin() >= s.getEnd()) {
s.removeFromIndexes();
aMessages.add(new LogMessage(this, LogLevel.INFO,
"Removed sentence with illegal span: %s", s));
}
}
for (Token t : select(aCas.getJCas(), Token.class)) {
if (t.getBegin() >= t.getEnd()) {
Lemma lemma = t.getLemma();
if (lemma != null) {
lemma.removeFromIndexes();
aMessages.add(new LogMessage(this, LogLevel.INFO,
"Removed lemma attached to token with illegal span: %s", t));
}
POS pos = t.getPos();
if (pos != null) {
pos.removeFromIndexes();
aMessages.add(new LogMessage(this, LogLevel.INFO,
"Removed POS attached to token with illegal span: %s", t));
}
Stem stem = t.getStem();
if (stem != null) {
stem.removeFromIndexes();
aMessages.add(new LogMessage(this, LogLevel.INFO,
"Removed stem attached to token with illegal span: %s", t));
}
t.removeFromIndexes();
aMessages.add(new LogMessage(this, LogLevel.INFO,
"Removed token with illegal span: %s", t));
}
}
}
catch (CASException e) {
log.error("Unabled to access JCas", e);
aMessages.add(new LogMessage(this, LogLevel.ERROR,
"Unabled to access JCas", e.getMessage()));
}
}
}