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- public class RegisterActivity extends Activity{
- TextView tv1,tv2;
- Button b;
- EditText email,nname,npassword,phone,repassword,usernam;
- ImageView iv;
- Button btnCreateAccount;
- private DatabaseRegister dbHelper;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- // TODO Auto-generated method stub
- super.onCreate(savedInstanceState);
- setContentView(R.layout.register);
- // dbHelper = new DatabaseRegister(this);
- dbHelper.open();
- initControls();
- }
- private void initControls()
- {
- tv1=(TextView)findViewById(R.id.tv_register_job);
- tv2=(TextView)findViewById(R.id.tv_fill_data);
- b=(Button)findViewById(R.id.btn_register);
- email=(EditText)findViewById(R.id.et_email);
- nname=(EditText)findViewById(R.id.et_name);
- npassword=(EditText)findViewById(R.id.et_password);
- phone=(EditText)findViewById(R.id.et_phone);
- repassword=(EditText)findViewById(R.id.et_repass);
- usernam=(EditText)findViewById(R.id.et_username);
- iv=(ImageView)findViewById(R.id.iv_search);
- btnCreateAccount.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- // TODO Auto-generated method stub
- Log.i("click", "button");
- }
- });
- }
- private void ClearForm()
- {
- usernam.setText("");
- nname.setText("");
- npassword.setText("");
- email.setText("");
- repassword.setText("");
- phone.setText("");
- }
- private void RegisterMe(View v)
- {
- //Get user details.
- String username = usernam.getText().toString();
- String password = npassword.getText().toString();
- String confirmpassword = repassword.getText().toString();
- String name=nname.getText().toString();
- String contact=phone.getText().toString();
- String emailid=email.getText().toString();
- //Check if all fields have been completed.
- if (username.equals("") || password.equals("")||confirmpassword.equals("")||name.equals("")||contact.equals("")||email id.equals("")){
- Toast.makeText(getApplicationContext(),
- "Please ensure all fields have been completed.",
- Toast.LENGTH_SHORT).show();
- return;
- }
- //Check password match.
- if (!password.equals(confirmpassword)) {
- Toast.makeText(getApplicationContext(),
- "The password does not match.",
- Toast.LENGTH_SHORT).show();
- npassword.setText("");
- repassword.setText("");
- return;
- }
- //Encrypt password with MD5.
- password = md5(password);
- //Check database for existing users.
- Cursor user = dbHelper.fetchUser(username, password, confirmpassword, emailid, name, contact);
- if (user == null) {
- Toast.makeText(getApplicationContext(), "Database query error",
- Toast.LENGTH_SHORT).show();
- } else {
- startManagingCursor(user);
- //Check for duplicate usernames
- if (user.getCount() > 0) {
- Toast.makeText(getApplicationContext(), "The username is already registered",
- Toast.LENGTH_SHORT).show();
- stopManagingCursor(user);
- user.close();
- return;
- }
- stopManagingCursor(user);
- user.close();
- user = dbHelper.fetchUser(username, password, emailid, name, contact, confirmpassword);
- if (user == null) {
- Toast.makeText(getApplicationContext(), "Database query error",
- Toast.LENGTH_SHORT).show();
- return;
- } else {
- startManagingCursor(user);
- if (user.getCount() > 0) {
- Toast.makeText(getApplicationContext(), "The username is already registered",
- Toast.LENGTH_SHORT).show();
- stopManagingCursor(user);
- user.close();
- return;
- }
- stopManagingCursor(user);
- user.close();
- }
- //Create the new username.
- long id = dbHelper.createUser(username, password, emailid, name, contact, confirmpassword);
- if (id > 0) {
- Toast.makeText(getApplicationContext(), "Your username was created",
- Toast.LENGTH_SHORT).show();
- saveLoggedInUId(id, username, password,confirmpassword, emailid, name,contact);
- Intent i = new Intent(v.getContext(), MainActivity.class);
- startActivity(i);
- finish();
- } else {
- Toast.makeText(getApplicationContext(), "Failt to create new username",
- Toast.LENGTH_SHORT).show();
- }
- }
- }
- private void saveLoggedInUId(long id, String username, String password,String name,String contact,String email,String repass) {
- SharedPreferences settings = getSharedPreferences(login.MY_PREFS, 0);
- Editor editor = settings.edit();
- editor.putLong("uid", id);
- editor.putString("username", username);
- editor.putString("password", password);
- editor.putString("repass", repass);
- editor.putString("name", name);
- editor.putString("emailid", email);
- editor.putString("contact", contact);
- editor.commit();
- }
- /**
- * Hashes the password with MD5.
- * @param s
- * @return
- */
- private String md5(String s) {
- try {
- MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
- digest.update(s.getBytes());
- byte messageDigest[] = digest.digest();
- StringBuffer hexString = new StringBuffer();
- for (int i=0; i<messageDigest.length; i++)
- hexString.append(Integer.toHexString(0xFF & messageDigest[i]));
- return hexString.toString();
- } catch (NoSuchAlgorithmException e) {
- return s;
- }
- }
- }
- 11-06 06:03:32.951: I/dalvikvm(803): Could not find method com.example.jobportal.RegisterActivity.RegisterMe
- 11-06 06:03:32.991: W/dalvikvm(803): VFY: unable to resolve virtual method 4635: Lcom/android/database/DatabaseRegister;.fetchUser (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Landroid/database/Cursor;
- 11-06 06:03:32.991: D/dalvikvm(803): VFY: replacing opcode 0x74 at 0x00b8
- 11-06 06:03:33.036: I/dalvikvm(803): Could not find method com.android.database.DatabaseRegister.open, referenced from method com.example.jobportal.RegisterActivity.onCreate
- 11-06 06:03:33.036: W/dalvikvm(803): VFY: unable to resolve virtual method 4636: Lcom/android/database/DatabaseRegister;.open ()Lcom/android/database/DatabaseRegister;
- 11-06 06:03:33.041: D/dalvikvm(803): VFY: replacing opcode 0x6e at 0x000b
- 11-06 06:03:33.570: D/AndroidRuntime(803): Shutting down VM
- 11-06 06:03:33.570: W/dalvikvm(803): threadid=1: thread exiting with uncaught exception (group=0x40a71930)
- 11-06 06:03:33.630: E/AndroidRuntime(803): FATAL EXCEPTION: main
- 11-06 06:03:33.630: E/AndroidRuntime(803): java.lang.NoClassDefFoundError: com.android.database.DatabaseRegister
- 11-06 06:03:33.630: E/AndroidRuntime(803): at com.example.jobportal.RegisterActivity.onCreate(RegisterActivity.java:38)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at android.app.Activity.performCreate(Activity.java:5104)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at android.app.ActivityThread.access$600(ActivityThread.java:141)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at android.os.Handler.dispatchMessage(Handler.java:99)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at android.os.Looper.loop(Looper.java:137)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at android.app.ActivityThread.main(ActivityThread.java:5041)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at java.lang.reflect.Method.invokeNative(Native Method)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at java.lang.reflect.Method.invoke(Method.java:511)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
- 11-06 06:03:33.630: E/AndroidRuntime(803): at dalvik.system.NativeStart.main(Native Method)
- super.onCreate(savedInstanceState);
- setContentView(R.layout.register);
- dbHelper = new DatabaseRegister(this);// you need to initialize it before access.
- dbHelper.open();
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