/*
* 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.clerezza.uima.casconsumer;
import org.apache.clerezza.rdf.core.TripleCollection;
import org.apache.uima.UimaContext;
import org.apache.uima.analysis_component.CasAnnotator_ImplBase;
import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
import org.apache.uima.cas.CAS;
import org.apache.uima.resource.ResourceInitializationException;
/**
* A UIMA CASConsumer which consumes a {@link CAS} to a Clerezza {@link TripleCollection}
*/
public class ClerezzaCASConsumer extends CasAnnotator_ImplBase {
private String graphName;
private CASMappingStrategy mappingStrategy;
@Override
public void initialize(UimaContext context) throws ResourceInitializationException {
super.initialize(context);
// get the CAS mapping strategy
try {
mappingStrategy = CASMappingStrategiesRepository.getInstance().getStrategy(String.valueOf(context.
getConfigParameterValue("mappingStrategy")));
} catch (UnknownStrategyException e) {
throw new ResourceInitializationException(e);
}
// get the output graph name
graphName = String.valueOf(context.getConfigParameterValue("graphName"));
}
@Override
public void process(CAS cas) throws AnalysisEngineProcessException {
try {
mappingStrategy.map(cas, graphName);
} catch (CASMappingException e) {
throw new AnalysisEngineProcessException(e);
}
}
}