Help Needed! Android chat - pc chat server

Hi guys,

I'm new here and this is my first post. I'm new to android program as i've just started learning at university. I'm developing a chat application that interacts with a chat server on a pc. I've created a login page that has a predefined username as password within it, however i wish to implement a system that checks the login name and password to a database, how ever i have looked online at different sql login pages but i have no idea how to implement it to my code. Could anyone help please?.

p.s. sorry if this is in the wrong thread.

The coding for the login page is:

Code:

---

package com.svennevik.andriod;


import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;

public class AndriodPasswordActivity extends Activity
{


@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.login);



final AlertDialog.Builder adb = new AlertDialog.Builder(this);
adb.setTitle("Login Incorrect");
adb.setMessage("Try again");
adb.setPositiveButton("Ok", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int id)
{


}
});

Button send1 = (Button)findViewById(R.id.connectButton);
send1.setOnClickListener(new OnClickListener()

{
public void onClick(View v)
{

final EditText e1 = (EditText)findViewById(R.id.usernameEditText);
String username = e1.getText().toString();

final EditText e2 = (EditText)findViewById(R.id.passwordEditText);
String password = e2.getText().toString();

if (username.equals ("donald") && password.equals ("duck"))
f ();
else
adb.show ();
}
});
}

void f()
{
Intent i1 = new Intent(this, AndriodConnectionActivity.class);
startActivity (i1);
}
}

---

Use code tags, not quote tags for posting code. I've corrected them for you this time.

And please take the trouble to post properly indented and formatted code. Code that's all aligned to the left margin is difficult to read.

db

Cross posted
[Q] Android Chat Program Development - xda-developers

db

Sorry about the tags and format of the coding. Yeah no one has been able to help me there