org.apache.qpid.disttest.results.formatting.CSVOrderParticipantResultComparator.java Source code

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Here is the source code for org.apache.qpid.disttest.results.formatting.CSVOrderParticipantResultComparator.java

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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.qpid.disttest.results.formatting;

import java.util.Comparator;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.lang.builder.CompareToBuilder;
import org.apache.qpid.disttest.message.ConsumerParticipantResult;
import org.apache.qpid.disttest.message.ParticipantResult;
import org.apache.qpid.disttest.message.ProducerParticipantResult;

public class CSVOrderParticipantResultComparator implements Comparator<ParticipantResult> {
    // TODO yuk
    private static final Map<Class<? extends ParticipantResult>, Integer> TYPE_CODES = new HashMap<Class<? extends ParticipantResult>, Integer>();
    static {
        TYPE_CODES.put(ProducerParticipantResult.class, 0);
        TYPE_CODES.put(ConsumerParticipantResult.class, 1);
        TYPE_CODES.put(ParticipantResult.class, 2);
    }

    @Override
    public int compare(ParticipantResult left, ParticipantResult right) {
        return new CompareToBuilder().append(getTypeCode(left), getTypeCode(right))
                .append(left.getParticipantName(), right.getParticipantName()).toComparison();
    }

    private int getTypeCode(ParticipantResult participantResult) {
        return TYPE_CODES.get(participantResult.getClass());
    }

}