/*
 * 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.jmeter.report.processor.graph.impl;

import java.util.Collections;
import java.util.Map;

import org.apache.jmeter.report.processor.TimeRateAggregatorFactory;
import org.apache.jmeter.report.processor.graph.AbstractGraphConsumer;
import org.apache.jmeter.report.processor.graph.AbstractOverTimeGraphConsumer;
import org.apache.jmeter.report.processor.graph.CountValueSelector;
import org.apache.jmeter.report.processor.graph.GroupInfo;
import org.apache.jmeter.report.processor.graph.StaticSeriesSelector;
import org.apache.jmeter.report.processor.graph.TimeStampKeysSelector;

/**
 * The class HitsPerSecondGraphConsumer provides a graph to visualize hits rate
 * per second.
 *
 * @since 3.0
 */
public class HitsPerSecondGraphConsumer extends AbstractOverTimeGraphConsumer {

    /*
     * (non-Javadoc)
     *
     * @see
     * org.apache.jmeter.report.csv.processor.impl.AbstractOverTimeGraphConsumer
     * #createTimeStampKeysSelector()
     */
    @Override
    protected TimeStampKeysSelector createTimeStampKeysSelector() {
        TimeStampKeysSelector keysSelector = new TimeStampKeysSelector();
        keysSelector.setSelectBeginTime(true);
        return keysSelector;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.apache.jmeter.report.csv.processor.impl.AbstractGraphConsumer#
     * createGroupInfos()
     */
    @Override
    protected Map<String, GroupInfo> createGroupInfos() {
        return Collections.singletonMap(
                AbstractGraphConsumer.DEFAULT_GROUP,
                new GroupInfo(
                        new TimeRateAggregatorFactory(), new StaticSeriesSelector(),
                        // We ignore Transaction Controller results
                        new CountValueSelector(true), false, false));
    }

    /*
     * (non-Javadoc)
     *
     * @see
     * org.apache.jmeter.report.csv.processor.impl.AbstractOverTimeGraphConsumer
     * #setGranularity(long)
     */
    @Override
    public void setGranularity(long granularity) {
        super.setGranularity(granularity);

    }

    @Override
    public void initialize() {
        super.initialize();
        // Override the granularity of the aggregators factory
        ((TimeRateAggregatorFactory) getGroupInfos().get(
                AbstractGraphConsumer.DEFAULT_GROUP).getAggregatorFactory())
                .setGranularity(getGranularity());
        // Override the series name with the name of the graph
        ((StaticSeriesSelector) getGroupInfos().get(
                AbstractGraphConsumer.DEFAULT_GROUP).getSeriesSelector())
                .setSeriesName(getName());
    }

    /*
     * (non-Javadoc)
     *
     * @see
     * org.apache.jmeter.report.csv.processor.AbstractSampleConsumer#setName
     * (java.lang.String)
     */
    @Override
    public void setName(String name) {
        super.setName(name);
    }
}
