/* | |
* 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; | |
import junit.framework.Assert; | |
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; | |
import org.apache.uima.cas.impl.TypeSystemImpl; | |
/** | |
* Test CAS Multiplier that asserts that input and output CAS type systems | |
* are identical. | |
*/ | |
public class TestCasMultiplier extends CasMultiplier_ImplBase { | |
private CAS mInputCAS; | |
/* (non-Javadoc) | |
* @see org.apache.uima.analysis_component.CasMultiplier_ImplBase#process(org.apache.uima.cas.CAS) | |
*/ | |
public void process(CAS aCAS) throws AnalysisEngineProcessException { | |
mInputCAS = aCAS; | |
} | |
/* (non-Javadoc) | |
* @see org.apache.uima.analysis_component.AnalysisComponent#hasNext() | |
*/ | |
public boolean hasNext() throws AnalysisEngineProcessException { | |
CAS outputCas = getEmptyCAS(); | |
try { | |
Assert.assertTrue(((TypeSystemImpl)mInputCAS.getTypeSystem()).getLargestTypeCode() == | |
((TypeSystemImpl)outputCas.getTypeSystem()).getLargestTypeCode()); | |
Assert.assertTrue(mInputCAS.getTypeSystem() == outputCas.getTypeSystem()); | |
} | |
finally { | |
outputCas.release(); | |
} | |
return false; | |
} | |
/* (non-Javadoc) | |
* @see org.apache.uima.analysis_component.AnalysisComponent#next() | |
*/ | |
public AbstractCas next() throws AnalysisEngineProcessException { | |
Assert.fail(); //should never get here | |
return null; | |
} | |
} |