bbank.QuantityTimeGraphWindow.java Source code

Introduction

Here is the source code for bbank.QuantityTimeGraphWindow.java

Source

/*
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 */
package bbank;

import java.awt.Color;
import java.util.Date;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.category.DefaultCategoryDataset;

/**
 *
 * @author David
 */
public class QuantityTimeGraphWindow extends javax.swing.JFrame {

    /**
     * Creates new form QuantityTimeGraphWindow
     */
    public static int SelectedItem;

    public QuantityTimeGraphWindow() {
        initComponents();

        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        BloodStock.collectGraphData(SelectedItem);
        String title = "Quantity vs Time Graph";
        switch (SelectedItem) {
        case 0:
            title = "Quantity vs Time Graph for Blood type A";
            for (int i = 0; i < BloodStock.QuantityGraph.size(); i++) {
                dataset.addValue(((double) BloodStock.QuantityGraph.get(i)), "",
                        "" + ((Date) BloodStock.DateGraph.get(i)).getDate() + "/"
                                + (((Date) BloodStock.DateGraph.get(i)).getMonth() + 1));
            }
            break;
        case 1:
            title = "Quantity vs Time Graph for Blood type B";
            for (int i = 0; i < BloodStock.QuantityGraph.size(); i++) {
                dataset.addValue(((double) BloodStock.QuantityGraph.get(i)), "",
                        "" + ((Date) BloodStock.DateGraph.get(i)).getDate() + "/"
                                + (((Date) BloodStock.DateGraph.get(i)).getMonth() + 1));
            }
            break;
        case 2:
            title = "Quantity vs Time Graph for Blood type O";
            for (int i = 0; i < BloodStock.QuantityGraph.size(); i++) {
                dataset.addValue(((double) BloodStock.QuantityGraph.get(i)), "",
                        "" + ((Date) BloodStock.DateGraph.get(i)).getDate() + "/"
                                + (((Date) BloodStock.DateGraph.get(i)).getMonth() + 1));
            }
            break;
        }

        JFreeChart chart = ChartFactory.createLineChart(title, "Date", "Amount (litres)", dataset,
                PlotOrientation.VERTICAL, false, false, false);
        CategoryPlot catPlot = chart.getCategoryPlot();
        catPlot.setRangeGridlinePaint(Color.BLACK);

        ChartPanel chartpanel = new ChartPanel(chart);
        jPanel1.removeAll();
        jPanel1.add(chartpanel);
        jPanel1.validate();
    }

    /**
     * This method is called from within the constructor to initialize the form. WARNING: Do NOT modify this code. The content of this method is always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setLocation(new java.awt.Point(200, 50));
        setPreferredSize(new java.awt.Dimension(800, 600));
        setSize(new java.awt.Dimension(800, 600));

        jPanel1.setBackground(new java.awt.Color(153, 153, 153));
        jPanel1.setLayout(new java.awt.BorderLayout());
        getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);

        pack();
    }// </editor-fold>//GEN-END:initComponents

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(QuantityTimeGraphWindow.class.getName())
                    .log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(QuantityTimeGraphWindow.class.getName())
                    .log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(QuantityTimeGraphWindow.class.getName())
                    .log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(QuantityTimeGraphWindow.class.getName())
                    .log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new QuantityTimeGraphWindow().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel jPanel1;
    // End of variables declaration//GEN-END:variables
}