package gnu.jimmy.blog.lwuit;
 
import java.io.IOException;
 
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;
 
import com.sun.lwuit.Command;
import com.sun.lwuit.Display;
import com.sun.lwuit.Form;
import com.sun.lwuit.Label;
import com.sun.lwuit.animations.CommonTransitions;
import com.sun.lwuit.animations.Transition3D;
import com.sun.lwuit.events.ActionEvent;
import com.sun.lwuit.events.ActionListener;
import com.sun.lwuit.layouts.BorderLayout;
import com.sun.lwuit.layouts.BoxLayout;
import com.sun.lwuit.plaf.UIManager;
import com.sun.lwuit.util.Resources;
 
public class BasicForm extends MIDlet implements ActionListener {
 
	private Form form1;
	private Form form2;
 
	private Command cmdRotate = new Command("Rotate");
	private Command cmdSlide = new Command("Slide");
	private Command cmdExit = new Command("Exit");
 
	public BasicForm() {
		//Initialize the LWUIT
		Display.init(this);
	}
 
	protected void startApp() throws MIDletStateChangeException {
		//Load the Theme
		Resources r;
		try {
			r = Resources.open("/LWUITtheme.res");
			UIManager.getInstance().
			setThemeProps(r.getTheme("LWUITDefault"));
		} catch (IOException e) {
			e.printStackTrace();
		}
 
		//Setup Form 1
		form1 = new Form("Form 1");
		form1.setLayout(new BorderLayout());
		form1.addComponent(BorderLayout.NORTH, new Label("My First Form"));
		form1.addComponent(BorderLayout.WEST, new Label("WEST"));
		form1.addComponent(BorderLayout.CENTER, new Label("CENTER"));
		form1.addComponent(BorderLayout.EAST, new Label("EAST"));
		form1.addComponent(BorderLayout.SOUTH, new Label("Click Rotate"));
		form1.addCommand(cmdRotate);
		form1.addCommand(cmdExit);
		form1.addCommandListener(this);
		form1.setTransitionInAnimator(CommonTransitions.createSlide(CommonTransitions.SLIDE_HORIZONTAL, true, 1000));
 
		//Setup Form 2
		form2 = new Form("Form 2");
		form2.setLayout(new BoxLayout(BoxLayout.Y_AXIS));
		form2.addComponent(0,null,new Label("This is the second Form"));
		form2.addCommand(cmdSlide);
		form2.addCommand(cmdExit);
		form2.addCommandListener(this);
		form2.setTransitionInAnimator(Transition3D.createCube(1000, true));
 
		form1.show();
	}
 
	public void actionPerformed(ActionEvent evt) {
		//check which command cliked
		if (evt.getCommand()==cmdExit) {
			notifyDestroyed();
		} else if (evt.getCommand()==cmdRotate) {
			form2.show();
		} else if (evt.getCommand()==cmdSlide) {
			form1.show();
		}
	}
 
	protected void destroyApp(boolean unconditional) throws MIDletStateChangeException {
	}
 
	protected void pauseApp() {
	}
 
}

public class User{
   private int id;
   private String name;
   private String description;
}

public interface JSONAble {
String toJSON();
void fromJSON(String jsonString);
}

public class User implements JSONAble{
 
	private int id;
	private String name;
	private String description;
 
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getDescription() {
		return description;
	}
	public void setDescription(String description) {
		this.description = description;
	}
	public String toString() {
		return getId()+"-"+getName()+"-"+getDescription();
	}
 
	public void fromJSON(String jsonString) {
		try {
			JSONObject json = new JSONObject(jsonString);
			setId(json.getInt("id"));
			setName(json.getString("name"));
			setDescription(json.getString("description"));
		} catch (JSONException ex) {
			ex.printStackTrace();
		}
	}
	public String toJSON() {
		JSONObject inner = new JSONObject();
		try {
			inner.put("id", getId());
			inner.put("name", getName());
			inner.put("description", getDescription());
		} catch (JSONException ex) {
			ex.printStackTrace();
		}
		return inner.toString();
	}
}

	protected void startApp() throws MIDletStateChangeException {
		//Converting Object to JSON
		User user = new User();
		user.setId(10);
		user.setName("jimmy");
		user.setDescription("testing json in j2me");
		System.out.println("Convert to JSON : "+user.toJSON());
 
		//Converting JSON to Object
		String sample = "{\"id\":99,\"name\":\"tester\",\"description\":\"This is JSON Data\"}";
		User user2 = new User();
		user2.fromJSON(sample);
		System.out.println("Convert from JSON : "+user2);
	}