/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed 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.jboss.arquillian.persistence.dbunit.dataset.json;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import java.util.Map;
import org.codehaus.jackson.JsonParseException;
import org.codehaus.jackson.map.JsonMappingException;
import org.codehaus.jackson.map.ObjectMapper;
import org.dbunit.dataset.DataSetException;
/**
* Produces JSON data set from the given file.
*
* @see JsonDataSet
*
* @author <a href="mailto:bartosz.majsak@gmail.com">Bartosz Majsak</a>
*
*/
public class JsonDataSetProducer extends DataSetProducer
{
public JsonDataSetProducer(InputStream input)
{
super(input);
}
@Override
Map<String, List<Map<String, String>>> loadDataSet() throws DataSetException
{
Map<String, List<Map<String, String>>> dataset;
try
{
dataset = new ObjectMapper().readValue(input, Map.class);
}
catch (JsonParseException e)
{
throw new DataSetException("Error parsing json data set", e);
}
catch (JsonMappingException e)
{
throw new DataSetException("Error mapping json data set", e);
}
catch (IOException e)
{
throw new DataSetException("Error opening json data set", e);
}
return dataset;
}
}