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* Copyright 2015-2016 - CNRS (Centre National de Recherche Scientifique)
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package eu.project.ttc.engines.morpho;
import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
import org.apache.uima.fit.component.JCasAnnotator_ImplBase;
import org.apache.uima.fit.descriptor.ExternalResource;
import org.apache.uima.jcas.JCas;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.collect.Lists;
import eu.project.ttc.history.TermHistory;
import eu.project.ttc.history.TermHistoryResource;
import eu.project.ttc.models.Term;
import eu.project.ttc.models.TermVariation;
import eu.project.ttc.models.VariationType;
import eu.project.ttc.models.Word;
import eu.project.ttc.resources.ManualSegmentationResource;
import eu.project.ttc.resources.TermIndexResource;
public class ManualPrefixSetter extends JCasAnnotator_ImplBase {
private static final Logger LOGGER = LoggerFactory.getLogger(ManualPrefixSetter.class);
public static final String PREFIX_EXCEPTIONS = "PrefixExceptions";
@ExternalResource(key=PREFIX_EXCEPTIONS, mandatory=true)
private ManualSegmentationResource prefixExceptions;
@ExternalResource(key=TermIndexResource.TERM_INDEX, mandatory=true)
private TermIndexResource termIndexResource;
@ExternalResource(key =TermHistoryResource.TERM_HISTORY, mandatory = true)
private TermHistoryResource historyResource;
@Override
public void process(JCas aJCas) throws AnalysisEngineProcessException {
// do nothing
}
@Override
public void collectionProcessComplete() throws AnalysisEngineProcessException {
Segmentation segmentation;
for(Term swt:termIndexResource.getTermIndex().getTerms()) {
if(!swt.isSingleWord())
continue;
Word word = swt.getWords().get(0).getWord();
segmentation = prefixExceptions.getSegmentation(word.getLemma());
if(segmentation != null)
if(segmentation.size() <= 1) {
for(TermVariation tv:Lists.newArrayList(swt.getVariations(VariationType.IS_PREFIX_OF))) {
swt.removeTermVariation(tv);
watch(swt, tv);
}
} else {
LOGGER.warn("Ignoring prefix exception {}->{} since non-expty prefix exceptions are not allowed.",
word.getLemma(),
segmentation);
}
}
}
private void watch(Term swt, TermVariation tv) {
TermHistory history = historyResource.getHistory();
if(history.isWatched(swt.getGroupingKey()))
history.saveEvent(
swt.getGroupingKey(),
this.getClass(),
"Prefix variation of term " + tv.getVariant().getGroupingKey() + " removed");
if(history.isWatched(tv.getVariant().getGroupingKey()))
history.saveEvent(
tv.getVariant().getGroupingKey(),
this.getClass(),
"Prefix variation of term " + swt + " removed");
}
}