annis.visualizers.htmlvis.TokenMatcher Maven / Gradle / Ivy
/*
* Copyright 2013 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.common.SToken;
import org.corpus_tools.salt.core.SNode;
/**
*
* @author Thomas Krause
*/
public class TokenMatcher implements SpanMatcher
{
public TokenMatcher()
{
}
@Override
public String matchedAnnotation(SNode node)
{
if(node instanceof SToken)
{
return "tok";
}
else
{
return null;
}
}
@Override
public List getRequiredAnnotationNames()
{
// we don't need any annotation, so return empty list
return new LinkedList<>();
}
}