/*
* 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.ruta.utils;
import java.util.ArrayList;
import java.util.List;
import org.apache.uima.cas.FeatureStructure;
import org.apache.uima.jcas.JCas;
import org.apache.uima.jcas.cas.DoubleArray;
import org.apache.uima.jcas.cas.FSArray;
import org.apache.uima.jcas.cas.IntegerArray;
import org.apache.uima.jcas.cas.StringArray;
public class UIMAUtils {
public static FSArray toFSArray(JCas jCas, List<? extends FeatureStructure> fsList) {
FSArray fsArray = new FSArray(jCas, fsList.size());
fsArray.copyFromArray(fsList.toArray(new FeatureStructure[fsList.size()]), 0, 0, fsList.size());
return fsArray;
}
public static StringArray toStringArray(JCas jCas, String[] sArray) {
StringArray uimaSArray = new StringArray(jCas, sArray.length);
uimaSArray.copyFromArray(sArray, 0, 0, sArray.length);
return uimaSArray;
}
public static DoubleArray toDoubleArray(JCas jCas, double[] sArray) {
DoubleArray uimaSArray = new DoubleArray(jCas, sArray.length);
uimaSArray.copyFromArray(sArray, 0, 0, sArray.length);
return uimaSArray;
}
public static IntegerArray toIntegerArray(JCas jCas, int[] sArray) {
IntegerArray uimaSArray = new IntegerArray(jCas, sArray.length);
uimaSArray.copyFromArray(sArray, 0, 0, sArray.length);
return uimaSArray;
}
public static <T extends FeatureStructure> List<T> toList(FSArray fsArray, Class<T> cls) {
List<T> list = new ArrayList<T>();
if (fsArray == null) {
return list;
}
for (FeatureStructure fs : fsArray.toArray()) {
list.add(cls.cast(fs));
}
return list;
}
}