/* **********************************************************************
 */

import java.io.*;
import java.util.*;

import com.bbn.openmap.omGraphics.*;
import com.bbn.openmap.plugin.*;
import com.bbn.openmap.plugin.esri.*;
import com.bbn.openmap.plugin.esri.output.*;

/**
 * This is a utility to merge shapefiles
 */
public class Merge {

	File dbf;
	File shp;
	File shx;

	EsriGraphicList l1;
	EsriGraphicList l2;

	EsriPlugIn p1;
	EsriPlugIn p2;

    	public Merge () {
		try {

			dbf = new File("./data/dataset1.dbf");
			shp = new File("./data/dataset1.shp");
			shx = new File("./data/dataset1.shx");
			p1 = new EsriPlugIn("l1", dbf.toURL(), shp.toURL(), shx.toURL());

			dbf = new File("./data/dataset2.dbf");
			shp = new File("./data/dataset2.shp");
			shx = new File("./data/dataset2.shx");
			p2 = new EsriPlugIn("l2", dbf.toURL(), shp.toURL(), shx.toURL());

			EsriGraphicList l2=p2.getEsriGraphicList();
			DbfTableModel d2=p2.getModel();
			OMGraphicList recs=(OMGraphicList)(l2.getOMGraphicAt(0));

			for (int i=0;i<recs.size();i++) {
				ArrayList al = new ArrayList();  // 'al' is empty for now.  Will deal with it later.
				p1.addRecord(recs.getOMGraphicAt(i),al);	
			}

			l1 = p1.getEsriGraphicList();

			String path="./data/merged";

			ShpOutputStream pos = new ShpOutputStream(new FileOutputStream(path + ".shp"));
			ShxOutputStream xos = new ShxOutputStream(new FileOutputStream(path + ".shx"));
//			DbfOutputStream dos = new DbfOutputStream(new FileOutputStream(path + ".dbf"));

			int[][] indexData = pos.writeGeometry(l1);
			xos.writeIndex(indexData, l1.getType(), l1.getExtents());
//			dos.writeModel(p1.getModel());

		} catch (Exception e) {
			System.out.println(e);
			e.printStackTrace();
		}
	}

    public static void main (String args[]) {
        Merge m =  new Merge();
    }
}