/src/main/java/com/atlassian/bamboo/plugin/dotnet/ncover/BuildSummaryCoverageLineChart.java

package com.atlassian.bamboo.plugin.dotnet.ncover;



import com.atlassian.bamboo.reports.charts.BambooReportLineChart;

import com.atlassian.bamboo.util.NumberUtils;

import org.jfree.chart.labels.XYToolTipGenerator;

import org.jfree.data.time.TimePeriod;

import org.jfree.data.time.TimeTableXYDataset;

import org.jfree.data.xy.XYDataset;



/**

 * {@link BambooReportLineChart} subclass that is used as part of displaying the line rate chart.

 * 

 * @author Ross Rowe

 *

 */

public class BuildSummaryCoverageLineChart extends BambooReportLineChart implements XYToolTipGenerator

{



	/**

	 * Constructs a new BuildSummaryCoverageLineChart instance.

	 *

	 */

    public BuildSummaryCoverageLineChart()

    {

        setyAxisLabel("% Line Rate");

    }



    /**

     * Generates the tool tip to show.

     * 

     * @param xyDataset

     * @param series

     * @param item

     * @return the tool tip to show

     */

    @Override

    public String generateToolTip(XYDataset xyDataset, int series, int item)

    {

        TimeTableXYDataset dataset = (TimeTableXYDataset) xyDataset;



        double percentageCovered = dataset.getYValue(series, item);

        String buildKey = (String) dataset.getSeriesKey(series);

        TimePeriod timePeriod = dataset.getTimePeriod(item);



        return "Tests in " +timePeriod+ " covered " + NumberUtils.round(percentageCovered, 1) + "% of code in build " + buildKey;

    }

}