login salah

package com.dish.menu;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.Toast;

import com.dish.menu.Login.login;
import com.dish.nama.Awal;
import com.dish.nama.JSONParser;
import com.dish.nama.MainMenu;
import com.dish.nama.R;

import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;

import java.util.ArrayList;
import java.util.List;

import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONException;
import org.json.JSONObject;

import com.dish.sharedpreferences.SharedPreference;
import com.dish.nama.Bayar;
import com.dish.nama.Detail;
import com.dish.nama.Edit;
import com.dish.nama.JSONParser;
import com.dish.nama.MainActivity;
import com.dish.nama.Next;
import com.dish.nama.Print;
import com.dish.nama.R;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.view.Menu;

import android.view.View.OnClickListener;

import android.widget.EditText;
import android.widget.TextView;


public class Login extends Activity implements View.OnClickListener {

	Button login;
	private boolean doubleBackToExitPressedOnce;
	private Handler mHandler = new Handler();

	JSONParser jsonParser = new JSONParser();

	private static final String SUCCESS_TAG = "success";
    private static final String FAILED_TAG = "failed";

	//ANNISA
	private EditText et_Username;
    // Password
    private EditText et_Password;

    String username;
    String password;
    String id;
    String hak_akses;
    String uname;
    String kode;
    String pwd;

    private static String url_cari = "http://cavendish.esy.es/pdam/db_login.php";

//  JSONParser jsonParser = new JSONParser();
	private ProgressDialog pDialog;

	//sharedpreference
	private SharedPreference sharedPreference;
	Activity context = this;
	Activity context2 = this;
	Activity context3 = this;
	Activity context4 = this;
	private String text;
	private String text2;
	private String text3;
	private Boolean status_login;
	int success;

	private static final String TAG_Loket = "Loket";

	class login extends AsyncTask<String, String, String> {
		/**
		 * Menampilkan Progress Dialog
		 */

		String username;
        String password;

		@Override
		protected void onPreExecute() {
			super.onPreExecute();
			pDialog = new ProgressDialog(Login.this);
			pDialog.setMessage("Autentikasi . . . ");
			pDialog.setIndeterminate(false);
			pDialog.setCancelable(true);
			pDialog.show();
		}

		public login(String username, String password){

			this.username = username;
			this.password = password;
		}

		/**
		 * Menyimpan Data
		 */
		protected String doInBackground(String... args) {
			//int success;
            try{
                //build parameter
                List<NameValuePair> parameter = new ArrayList<NameValuePair>();
                parameter.add(new BasicNameValuePair("Username", username));
                parameter.add(new BasicNameValuePair("Password", password));

                //log watching
                Log.d("request", "starting");

                //create connection http
                JSONObject jsonObject = jsonParser.makeHttpRequest(url_cari, "GET", parameter);

                //log json respond
                Log.d("request", jsonObject.toString());
                //json usccess tag
                success = jsonObject.getInt(SUCCESS_TAG);

                if(success == 1){
                    Log.d("request", "Login Success"+jsonObject.toString());
                    if (jsonObject.getInt("success") == 1) {
    					JSONObject localJSONObject2 = jsonObject.getJSONArray("Hasil").getJSONObject(0);
    					Login.this.id = localJSONObject2.getString("ID");
    					Login.this.uname = localJSONObject2.getString("Username");
    					Login.this.pwd = localJSONObject2.getString("Password");
    					Login.this.hak_akses = localJSONObject2.getString("HakAkses");
    					Login.this.kode = localJSONObject2.getString("Kode");

    					text = Login.this.kode;
    		            text2 = Login.this.hak_akses;
    		            text3 = Login.this.uname;
    					sharedPreference.save(context, text);
    					sharedPreference.save(context2, text2);
    					sharedPreference.save(context3, text3);
    				} else {

    				}
                    runOnUiThread(new Runnable() {

		    			public void run() {

		    				Toast.makeText(Login.this.getApplicationContext(), "Login Berhasil", 0).show();

		    			   }
		    		});
                }else{
                	runOnUiThread(new Runnable() {

            			public void run() {

            				Toast.makeText(Login.this.getApplicationContext(), "GAGAL", 0).show();

            			   }
            		});
                    Log.d("request", jsonObject.getString(FAILED_TAG));
                }

            } catch (JSONException e) {
                e.printStackTrace();
            }
            return null;
		}

		/**
		 * Setalah selesai dialog menghilang
		 **/
		protected void onPostExecute(String file_url) {
			super.onPostExecute(file_url);
			pDialog.dismiss();
		}
	}

	public void onClick(View arg0) {

	}

	protected void onCreate(Bundle paramBundle) {
		super.onCreate(paramBundle);
		this.requestWindowFeature(Window.FEATURE_NO_TITLE);

		//Remove notification bar
		this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
		setContentView(R.layout.login);

		//sharedpreferences
        sharedPreference = new SharedPreference();

        // Initialization
        et_Username = (EditText) findViewById(R.id.ed_dialog_cari);
        et_Password = (EditText) findViewById(R.id.editText2);

		this.login = ((Button) findViewById(R.id.btn_dialog_cari));
		this.login.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				new login(et_Username.getText().toString(), et_Password.getText().toString()).execute();
				//yg ini langsung, kalau gagal harusnya tetap di halaman login tapi masih belum
				Intent localIntent = new Intent(v.getContext(),MainMenu.class);
				//				localIntent(this, MainMenu.class);
					            localIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
					            startActivity(localIntent);
					            runOnUiThread(new Runnable() {

					    			public void run() {

					    				Toast.makeText(Login.this.getApplicationContext(), "Username: "+text3, 0).show();

					    			   }
					    		});
//				if(success==1){
//					Intent localIntent = new Intent(v.getContext(),MainMenu.class);
//	//				localIntent(this, MainMenu.class);
//		            localIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
//		            startActivity(localIntent);
//		            runOnUiThread(new Runnable() {
//
//		    			public void run() {
//
//		    				Toast.makeText(Login.this.getApplicationContext(), "Username: "+text3, 0).show();
//
//		    			   }
//		    		});
//				}else if(success==0){
//					Intent localIntent = new Intent(v.getContext(),Login.class);
//					//				localIntent(this, MainMenu.class);
//					localIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
//					startActivity(localIntent);
//					runOnUiThread(new Runnable() {
//
//						 public void run() {
//
//						    	Toast.makeText(Login.this.getApplicationContext(), "Username dan Pass salah ", 0).show();
//
//						}
//					});
//				}
//				else{
//					runOnUiThread(new Runnable() {
//
//						 public void run() {
//
//						    	Toast.makeText(Login.this.getApplicationContext(), "beneran gagal nih ", 0).show();
//
//						}
//					});
//				}

			}

			private void localIntent(OnClickListener onClickListener, Class<MainMenu> class1) {
				// TODO Auto-generated method stub

			}
		});

	}

	private final Runnable mRunnable = new Runnable() {
	    @Override
	    public void run() {
	        doubleBackToExitPressedOnce = false;
	    }
	};

	@Override
	protected void onDestroy()
	{
	    super.onDestroy();
	    finish ();
	    if (mHandler != null) { mHandler.removeCallbacks(mRunnable); }

	}

	@Override
	public void onBackPressed() {
	    if (doubleBackToExitPressedOnce) {
	        super.onBackPressed();
	        return;
	    }

	    this.doubleBackToExitPressedOnce = true;
	    Toast.makeText(this, "Tekan tombol back lagi untuk keluar", Toast.LENGTH_SHORT).show();

	    mHandler.postDelayed(mRunnable, 2000);
	}

}