import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import net.rim.device.api.system.Bitmap;
import net.rim.device.api.system.Display;
import net.rim.device.api.system.EncodedImage;
import net.rim.device.api.ui.Font;
import net.rim.device.api.ui.FontFamily;
import net.rim.device.api.ui.Manager;
import net.rim.device.api.ui.Ui;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.component.SeparatorField;
import net.rim.device.api.ui.container.GridFieldManager;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.ui.decor.BackgroundFactory;
import net.rim.device.api.xml.parsers.DocumentBuilder;
import net.rim.device.api.xml.parsers.DocumentBuilderFactory;
import net.rim.device.api.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;

public class Ranking extends MainScreen
{

	String le,uid,fn,rk,scr,rtc,cty;
	public String loginid;
	FontFamily alphaSerifFamily;
	Font appFont,appFont2;
	GridFieldManager grid;
	int k;

	public Ranking(String x)
	{
		super(HORIZONTAL_SCROLL);
		try {
			alphaSerifFamily = FontFamily.forName("BBAlpha Serif");
			 appFont= alphaSerifFamily.getFont(Font.BOLD,7,Ui.UNITS_pt);
			 appFont2= alphaSerifFamily.getFont(Font.BOLD,9,Ui.UNITS_pt);
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		loginid=x;
		System.out.println("Rank loginid="+loginid);

		 setTitle("WORLD RANKINGS");
		   EncodedImage  eImage = EncodedImage.getEncodedImageResource("rank.png" );
			 EncodedImage bitimage=Home.sizeImage(eImage,Display.getWidth(),Display.getHeight());
			 Bitmap image=Home.cropBitmap(bitimage.getBitmap(),Display.getWidth(),Display.getHeight());
			 getMainManager().setBackground(BackgroundFactory.createBitmapBackground(image));
		      add(new SeparatorField());
		      	 grid = new GridFieldManager(51,6,0);

			      LabelField pro = new LabelField("Level");
			      LabelField uname = new LabelField("Player");
			      LabelField rank = new LabelField("Rank");
			      LabelField right = new LabelField("Rightcount");
			      LabelField score = new LabelField("Score");
			      LabelField cnty = new LabelField("Location");

			      pro.setFont(appFont);
			      uname.setFont(appFont);
			      rank.setFont(appFont);
			      right.setFont(appFont);
			      score.setFont(appFont);
			      cnty.setFont(appFont);

			    grid.add(pro);
			    grid.add(uname);
			    grid.add(rank);
			    grid.add(right);
			    grid.add(score);
			    grid.add(cnty);


			    grid.setColumnPadding(5);
			    grid.setRowPadding(5);
			    grid.setHorizontalScroll(35);
			    add(grid);

		   String xml = XMLClass.getXML(0,50);
	        System.out.println("XML3="+xml);

	        Document doc = null;
	        try {

	        	System.out.println("Inside try block");
	     	DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
			     dbf.setCoalescing(true);
			     DocumentBuilder db = dbf.newDocumentBuilder();
			 System.out.println("DocumentBuilder Instantiated");
			 db.isValidating();
			InputStream is = new ByteArrayInputStream(xml.getBytes("UTF-8"));
			 System.out.println("Input Stream="+is);
			 doc=db.parse(is);
			     is.close();

	        }
	               catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (ParserConfigurationException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (SAXException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}

			 System.out.println("doc value ="+doc);

					 doc.getDocumentElement().normalize ();
				        NodeList list=doc.getElementsByTagName("start");

				        System.out.println("list length="+list.getLength());
				        System.out.println("list="+list);

				        for (int i=0;i<list.getLength();i++)
				        {
			            	Element e = (Element)list.item(i);


			            		System.out.println("e="+e);

			            			k=i+1;
			          		 fn = XMLClass.getValue(e, "name");
			          		 rk = XMLClass.getValue(e, "rank");
			          		 scr = XMLClass.getValue(e, "score");
			          		 rtc = XMLClass.getValue(e, "r_count");
			          		 cty = XMLClass.getValue(e, "country");
			          		 le = XMLClass.getValue(e, "level");

			          		grid.insert(new LabelField(le), k, 0);
			          		grid.insert(new LabelField(fn), k, 1);
			          		grid.insert(new LabelField(rk), k, 2);
			          		grid.insert(new LabelField(rtc), k, 3);
			          		grid.insert(new LabelField(scr), k, 4);
			          		grid.insert(new LabelField(cty), k, 5);
			          	      }
	}

	}