PointList.java

import java.util.*;
import java.awt.geom.*;

class PointList extends ArrayList<PointExt> {

	public PointList(PointExt[] a){
		for (int i=0;i<a.length ;i++ ) {
			this.add(a[i]);
		}
	}
	public PointList(){
		super();
	}

	public static void main(String[] args) {
			
	}	

	public Object[][] getDataModel(){
		Object[][] data = new Object[this.size()][3];
		for (int i = 0;i<this.size() ;i++ ) {
			data[i][0] = this.get(i).getName();
			data[i][1] = this.get(i).getX();
			data[i][2] = this.get(i).getY();
		}
		return data;
	}

	public String[] getComboBox(){
		String[] data = new String[this.size()];
		for (int i = 0;i<this.size() ; i++ ) {
			data[i] = this.get(i).getName();
		}
		return data;
	}

	public void printPoint(boolean test){
		if (test) {
			for (int i=0;i<this.size();i++) {
				System.out.println(this.get(i).getName()+" ("+this.get(i).getX()+","+this.get(i).getY()+") ");
			}
		}
	}

	public void printLine(){
		System.out.print("[ ");
		for (int i=0;i<this.size();i++) {
			
			System.out.print(this.get(i).getName()+", ");
			
		}	
		System.out.print(" ]");
	}

	public PointExt getPointByName(String a){
		PointExt temp = null;
		for (int i=0; i<this.size(); i++ ) {
			if (this.get(i).getName()==a) {
				temp = this.get(i);
			}
		}
		return temp;
	}

	public void add(String name, Point2D p){
		PointExt data = new PointExt(name, p);
		super.add(data);
	}

	public PointExt[] toArray(){
		PointExt[] p = new PointExt[this.size()];
		for (int i = 0;i<this.size();i++) {
			p[i] = this.get(i);
		}
		return p;
	}
}