plot.java

来自「这是一个十分有用的java图形工具包」· Java 代码 · 共 75 行

package net.turbochen.graph;

import java.awt.Graphics;
import java.util.*;
/**
 * @author Turbo Chen
 */
public abstract class Plot implements ChartWidget
{
    protected int x;
    protected int y;
    protected int width;
    protected int height;
    protected XAxis xAxis;
    protected YAxis yAxis;
    
    protected ArrayList dataSeries;
    

    /* (non-Javadoc)
     * @see net.turbochen.graph.ChartWidget#getX()
     */
    public int getX()
    {
        return x;
    }

    /* (non-Javadoc)
     * @see net.turbochen.graph.ChartWidget#getY()
     */
    public int getY()
    {
        return y;
    }

    /* (non-Javadoc)
     * @see net.turbochen.graph.ChartWidget#getWidth()
     */
    public int getWidth()
    {
        return width;
    }

    /* (non-Javadoc)
     * @see net.turbochen.graph.ChartWidget#getHeight()
     */
    public int getHeight()
    {
        return height;
    }
    
    public void addDataSeries(DataSeries ds)
    {
        dataSeries.add(ds);
    }
    
    public void removeDataSeries(DataSeries ds)
    {
        dataSeries.remove(ds);
    }

    /* (non-Javadoc)
     * @see net.turbochen.graph.ChartWidget#draw(java.awt.Graphics)
     */
    public void draw(Graphics g)
    {
        for( int i=0;i<dataSeries.size();i++ )
            draw(g,(DataSeries)dataSeries.get(i),i);
    }

    public abstract void draw(Graphics g,DataSeries ds,int index);
    

}