annis.visualizers.htmlvis.AnnotationNameMatcher 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.Arrays;
import java.util.List;
import org.apache.commons.lang3.Validate;
import org.corpus_tools.salt.common.SSpan;
import org.corpus_tools.salt.common.SToken;
import org.corpus_tools.salt.core.SAnnotation;
import org.corpus_tools.salt.core.SNode;
/**
*
* @author Thomas Krause
*/
public class AnnotationNameMatcher implements SpanMatcher
{
private String annotationName;
public AnnotationNameMatcher(String annotationNamespace, String annotationName)
{
Validate.notNull(annotationName, "The annotation name parameter must never be null.");
if(annotationNamespace == null || annotationNamespace.isEmpty())
{
this.annotationName = annotationName;
}
else
{
this.annotationName = annotationNamespace + "::" + annotationName;
}
}
@Override
public String matchedAnnotation(SNode node)
{
if(node instanceof SSpan || node instanceof SToken)
{
for(SAnnotation anno : node.getAnnotations())
{
if(annotationName.equals(anno.getName()) || annotationName.equals(anno.getQName()))
{
return anno.getQName();
}
}
}
return null;
}
public String getAnnotationName()
{
return annotationName;
}
@Override
public List getRequiredAnnotationNames()
{
return Arrays.asList(annotationName);
}
}