storm-core/src/jvm/backtype/storm/testing/MockedSources.java

/**
 * 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 backtype.storm.testing;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import backtype.storm.tuple.Values;
import backtype.storm.utils.Utils;

public class MockedSources {
	/**
	 * mocked spout sources for the [spout, stream] pair.
	 */
    private Map<String, List<FixedTuple>> data = new HashMap<String, List<FixedTuple>>();
    
    /**
     * add mock data for the spout.
     * 
     * @param spoutId the spout to be mocked
     * @param streamId the stream of the spout to be mocked
     * @param valueses the mocked data
     */
    public void addMockData(String spoutId, String streamId, Values... valueses) {
        if (!data.containsKey(spoutId)) {
            data.put(spoutId, new ArrayList<FixedTuple>());
        }
        
        List<FixedTuple> tuples = data.get(spoutId);
        for (int i = 0; i < valueses.length; i++) {
            FixedTuple tuple = new FixedTuple(streamId, valueses[i]);
            tuples.add(tuple);
        }
    }
    
    public void addMockData(String spoutId, Values... valueses) {
        this.addMockData(spoutId, Utils.DEFAULT_STREAM_ID, valueses);
    }
    
    public Map<String, List<FixedTuple>> getData() {
        return this.data;
    }
}