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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.analysis_engine.impl;
import org.apache.uima.analysis_component.CasMultiplier_ImplBase;
import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
import org.apache.uima.cas.AbstractCas;
import org.apache.uima.cas.CAS;
/**
* Segmenter that requests three CASes in every next() method but only asks for four in its
* getCasInstancesRequired() method. It will run out on the second call. For testing that we can
* catch segmenters that request too many CASes.
*/
public class BadSegmenter extends CasMultiplier_ImplBase {
/*
* (non-Javadoc)
*
* @see org.apache.uima.analysis_component.CasSegmenter_ImplBase#process(org.apache.uima.cas.CAS)
*/
public void process(CAS aCAS) throws AnalysisEngineProcessException {
//do nothing
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.analysis_component.AnalysisComponent#hasNext()
*/
public boolean hasNext() throws AnalysisEngineProcessException {
return true;
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.analysis_component.AnalysisComponent#next()
*/
public AbstractCas next() throws AnalysisEngineProcessException {
// request too many CASes
getContext().getEmptyCas(CAS.class);
getContext().getEmptyCas(CAS.class);
return getContext().getEmptyCas(CAS.class);
}
public int getCasInstancesRequired() {
return 4;
}
}