/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.ctakes.core.util;
import org.apache.uima.cas.FSIterator;
import org.apache.uima.jcas.JCas;
import org.apache.uima.jcas.JFSIndexRepository;
import org.apache.uima.jcas.cas.TOP;
import org.apache.ctakes.typesystem.type.structured.DocumentID;
public class DocumentIDAnnotationUtil
{
public static String getDocumentID(JCas jcas)
{
try
{
JFSIndexRepository indexes = jcas.getJFSIndexRepository();
FSIterator<TOP> documentIDIterator = indexes.getAllIndexedFS(DocumentID.type);
DocumentID documentIDAnnotation = (DocumentID) documentIDIterator.next();
String documentID = documentIDAnnotation.getDocumentID();
return documentID;
}
catch(Exception e) { return null;}
}
}