statoolinfosweb/src/fr/devinsy/statoolinfos/htmlize/charts/BarChart.java

/*
 * Copyright (C) 2020 Christian Pierre MOMON <christian@momon.org>
 * 
 * This file is part of StatoolInfos, simple service statistics tool.
 * 
 * StatoolInfos is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * StatoolInfos is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with StatoolInfos.  If not, see <http://www.gnu.org/licenses/>.
 */
package fr.devinsy.statoolinfos.htmlize.charts;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import fr.devinsy.strings.StringList;

/**
 * The Class BarChart.
 */
public class BarChart
{
    private static Logger logger = LoggerFactory.getLogger(BarChart.class);

    private String title;
    private boolean displayTitle;
    private BarChartDatas datas;

    /**
     * Instantiates a new bar chart.
     *
     * @param title
     *            the title
     */
    public BarChart(final String title)
    {
        this.title = title;
        this.displayTitle = true;
        this.datas = new BarChartDatas();
    }

    /**
     * Adds the.
     *
     * @param label
     *            the label
     * @param value
     *            the value
     * @param color
     *            the color
     */
    public void add(final String label, final double value, final ChartColor color)
    {
        this.datas.add(new BarChartData(label, value, color));
    }

    /**
     * Gets the colors.
     *
     * @return the colors
     */
    public ChartColors getColors()
    {
        ChartColors result;

        result = new ChartColors();

        for (BarChartData data : this.datas)
        {
            result.add(data.getColor());
        }

        //
        return result;
    }

    public BarChartDatas getDatas()
    {
        return this.datas;
    }

    /**
     * Gets the labels.
     *
     * @return the labels
     */
    public StringList getLabels()
    {
        StringList result;

        result = new StringList();

        for (BarChartData data : this.datas)
        {
            result.add(data.getLabel());
        }

        //
        return result;
    }

    public String getTitle()
    {
        return this.title;
    }

    /**
     * Gets the values.
     *
     * @return the values
     */
    public double[] getValues()
    {
        double[] result;

        result = new double[this.datas.size()];

        int index = 0;
        for (BarChartData data : this.datas)
        {
            result[index] = data.getValue();
            index += 1;
        }

        //
        return result;
    }

    public boolean isDisplayTitle()
    {
        return this.displayTitle;
    }

    public void setDisplayTitle(final boolean displayTitle)
    {
        this.displayTitle = displayTitle;
    }

    public void setTitle(final String title)
    {
        this.title = title;
    }
}