Example usage for org.jfree.data XYSeries getItemCount

List of usage examples for org.jfree.data XYSeries getItemCount

Introduction

In this page you can find the example usage for org.jfree.data XYSeries getItemCount.

Prototype

public int getItemCount() 

Source Link

Document

Returns the number of items in the series.

Usage

From source file:edu.caltechUcla.sselCassel.projects.jMarkets.shared.interfaces.PriceChart.java

/** Constructs the securities Vector, used for transferring price chart data from
 *  server to client *//*  w  ww.j  a  v a  2  s .  c  om*/
public Vector getSecurities() {
    securities = new Vector();

    Enumeration en = lines.elements();
    while (en.hasMoreElements()) {
        Vector secVect = new Vector();

        XYSeries series = (XYSeries) en.nextElement();
        String name = series.getName();
        secVect.add(name);

        for (int i = 0; i < series.getItemCount(); i++) {
            XYDataItem point = series.getDataItem(i);
            float time = ((Number) point.getX()).floatValue();
            float price = ((Number) point.getY()).floatValue();

            float[] p = new float[2];
            p[0] = time;
            p[1] = price;

            secVect.add(p);
        }
        securities.add(secVect);
    }
    return securities;
}