Android Open Source - GPA S I G N U P

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License

The source code is released under:
Apache License
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Java Source Code

package com.bishal.android.taskmanager;
/* w w  w  . ja  v  a2s .c  o  m*/
import com.bishal.android.taskmanager.ViewTasksActivity;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class SIGNUP extends Activity {
  Button register;
  private EditText etName;
  private EditText etEmail;
  //private EditText etUsername;
  private EditText etPassword;
  private DbHelper dbhelper;

   AlertDialogManager alert = new AlertDialogManager();
      
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    setContentView(R.layout.signup);
    dbhelper=new DbHelper(this);
    etName=(EditText)findViewById(R.id.edit_name);
    etEmail=(EditText)findViewById(R.id.edit_email);
  //  etUsername=(EditText)findViewById(R.id.edit_signup_username);
    etPassword=(EditText)findViewById(R.id.edit_signup_password);
    register=(Button)findViewById(R.id.signup);
    register.setOnClickListener(new View.OnClickListener() {
      
        
      
      public void onClick(View v) {
        // TODO Auto-generated method stub
        
        //String UserNameValue=etUsername.getText().toString();
            String NameValue=etName.getText().toString();
        String EmailValue=etEmail.getText().toString();
        String PasswordValue=etPassword.getText().toString();
//        public boolean isEmailValid(String emailValue)
//        {
//               String regExpn =
//                   "^(([\\w-]+\\.)+[\\w-]+|([a-zA-Z]{1}|[\\w-]{2,}))@"
//                       +"((([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\.([0-1]?"
//                         +"[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\."
//                         +"([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\.([0-1]?"
//                         +"[0-9]{1,2}|25[0-5]|2[0-4][0-9])){1}|"
//                         +"([a-zA-Z]+[\\w-]+\\.)+[a-zA-Z]{2,4})$";
//
//           CharSequence inputStr = emailValue;
//           Pattern pattern = Pattern.compile(regExpn,Pattern.CASE_INSENSITIVE);
//            Matcher matcher = pattern.matcher(inputStr);
//
//           if(matcher.matches())
//              return true;
//           else
//             alert.showAlertDialog(LOGIN.this, "Login failed..", "Invalid Email Address", false);
//              return false;
//      }
        
        ACCOUNT_INFO account=new ACCOUNT_INFO(NameValue,EmailValue,PasswordValue);
        if(NameValue.trim().length()>0 && EmailValue.trim().length() > 0 &&  PasswordValue.trim().length() >0)  { 
            //if(dbhelper.eMailValidation(EmailValue)){
          if(dbhelper.validateregister(EmailValue)){
          dbhelper.addAccount(account);
          Intent intent=new Intent(SIGNUP.this,ViewTasksActivity.class);                                
        }
        else{
//          Toast.makeText(getApplicationContext(),"Username already exists",Toast.LENGTH_SHORT).show();
//          Intent intent=getIntent();
//          finish();
//          startActivity(intent);
          alert.showAlertDialog(SIGNUP.this, "Signup failed..", "Username/Email already exists", false);
        }
            
        }
        else{
                    alert.showAlertDialog(SIGNUP.this, "Signup failed..", "Please enter empty fields", false);
        
    }
      }
    });
    
  }

}
Java Source Code List
