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/*
* 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.uima.collection.impl.cpm.engine;
import org.apache.uima.cas.CAS;
import org.apache.uima.cas.FSIterator;
import org.apache.uima.cas.FeatureStructure;
/**
*
*
*
*
*/
public class ConsumerCasUtils {
/**
* Returns an int value of a given Feature Structure
*
* @param aCasView -
* CAS instance to retrieve data from
* @param aTypeS -
* Feature Type
* @param aFeatS -
* Feature Structure
*
* @return - feature value as int
*/
public static int getIntFeatValue(CAS aCasView, String aTypeS, String aFeatS) {
int result = 0;
FSIterator idIter = aCasView.getAnnotationIndex(aCasView.getTypeSystem().getType(aTypeS)).iterator();
while (idIter != null && idIter.isValid()) {
org.apache.uima.cas.FeatureStructure idFS = idIter.get();
result = idFS.getIntValue(aCasView.getTypeSystem().getFeatureByFullName(aTypeS + ":" + aFeatS));
idIter.moveToNext();
}
return result;
}
/**
* Returns a string value of a given Feature Structure
*
* @param aCasView -
* CAS view to retrieve data from
* @param aTypeS -
* Feature Type
* @param aFeatS -
* Feature Structure
*
* @return feature value as string
*/
public static String getStringFeatValue(CAS aCasView, String aTypeS, String aFeatS) {
String result = null;
FSIterator idIter = aCasView.getAnnotationIndex(aCasView.getTypeSystem().getType(aTypeS))
.iterator();
while (idIter != null && idIter.isValid()) {
org.apache.uima.cas.FeatureStructure idFS = idIter.get();
result = idFS.getStringValue(aCasView.getTypeSystem().getFeatureByFullName(
aTypeS + ":" + aFeatS));
idIter.moveToNext();
}
return result;
}
/**
* Returns a Feature Structure of a given type
*
* @param aCasView -
* CAS instance to retrieve data from
* @param aTypeS -
* Feature Type
*
* @return
*/
public static FeatureStructure getTcasFS(CAS aCasView, String aTypeS) {
org.apache.uima.cas.FeatureStructure idFS = null;
FSIterator idIter = aCasView.getAnnotationIndex(aCasView.getTypeSystem().getType(aTypeS)).iterator();
while (idIter != null && idIter.isValid()) {
idFS = idIter.get();
idIter.moveToNext();
}
return idFS;
}
}