annis.visualizers.htmlvis.PseudoRegionMatcher Maven / Gradle / Ivy
/*
* Copyright 2014 SFB 632.
*
* 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 annis.visualizers.htmlvis;
import java.util.LinkedList;
import java.util.List;
import org.corpus_tools.salt.core.SNode;
/**
*
* @author Amir Zeldes
*/
public class PseudoRegionMatcher implements SpanMatcher
{
private String annotationName;
enum PseudoRegion
{
BEGIN,
END,
ALL;
}
final private PseudoRegion psdRegion;
@Override
public String matchedAnnotation(SNode node)
{
return null;
}
public PseudoRegionMatcher(PseudoRegion psdRegion)
{
this.psdRegion = psdRegion;
if (null != psdRegion)
{
switch (psdRegion)
{
case BEGIN:
this.annotationName = "annis_BEGIN";
break;
case END:
this.annotationName = "annis_END";
break;
case ALL:
this.annotationName = "annis_ALL";
break;
default:
break;
}
}
}
public PseudoRegion getPsdRegion()
{
return psdRegion;
}
@Override
public List getRequiredAnnotationNames()
{
// we don't need any annotation, so return empty list
return new LinkedList<>();
}
public String getAnnotationName()
{
return annotationName;
}
}