graph.GraphCreater.java Source code

Introduction

Here is the source code for graph.GraphCreater.java

Source

/*
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package graph;

import java.util.ArrayList;
import javax.swing.JFrame;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.CategoryLabelPositions;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.ui.RefineryUtilities;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.category.DefaultCategoryDataset;

/**
 *
 * @author sachithra sahan
 */
public class GraphCreater extends JFrame {
    public GraphCreater(String applicationTitle, String chartTitle, ArrayList<String> resultList,
            ArrayList<String> dateList) {
        super(applicationTitle);
        JFreeChart lineChart = ChartFactory.createLineChart(chartTitle, "Testing date",
                "Sugar level - units(mg/dL)", createDataset(resultList, dateList), PlotOrientation.VERTICAL, true,
                true, false);

        ChartPanel chartPanel = new ChartPanel(lineChart);
        chartPanel.setPreferredSize(new java.awt.Dimension(560, 367));
        setContentPane(chartPanel);
        final CategoryPlot plot = (CategoryPlot) lineChart.getPlot();
        CategoryAxis catAxis = plot.getDomainAxis();
        catAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);

    }

    public static void createGraph(ArrayList<String> resultList, ArrayList<String> dateList, String testType) {
        GraphCreater chart = new GraphCreater("Sugar levels Vs testing dates",
                "last 10 " + testType + " level progress", resultList, dateList);

        chart.pack();
        RefineryUtilities.centerFrameOnScreen(chart);
        chart.setVisible(true);
        chart.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
    }

    private DefaultCategoryDataset createDataset(ArrayList<String> resultList, ArrayList<String> dateList) {
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        for (int item = 0; item < resultList.size(); item++) {
            dataset.addValue(Integer.valueOf(resultList.get(item)), "Sugar level", dateList.get(item) + "  ");
        }

        return dataset;
    }

}