Android Open Source - geocamMobileForAndroid Authorize User Activity

From Project

Back to project page geocamMobileForAndroid.

License

The source code is released under:

NASA OPEN SOURCE AGREEMENT VERSION 1.3 THIS OPEN SOURCE AGREEMENT ("AGREEMENT") DEFINES THE RIGHTS OF USE, REPRODUCTION, DISTRIBUTION, MODIFICATION AND REDISTRIBUTION OF CERTAIN COMPUTER SOFTWARE ORI...

If you think the Android project geocamMobileForAndroid listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

// __BEGIN_LICENSE__
// Copyright (C) 2008-2010 United States Government as represented by
// the Administrator of the National Aeronautics and Space Administration.
// All Rights Reserved.
// __END_LICENSE__
//w ww .  j a  v  a2s.  c  o  m
package gov.nasa.arc.geocam.geocam;

import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.app.AlertDialog;
import android.app.Dialog;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.Button;
import android.util.Log;
import android.app.Activity;

public class AuthorizeUserActivity extends Activity implements OnClickListener {
    public static final int DIALOG_AUTHORIZE_USER = 991;
    public static final int DIALOG_AUTHORIZE_USER_ERROR = 992;
    
    private EditText mKeyEditText;

    public void hookUpButton(int id) {
        Button b = (Button) findViewById(id);
        b.setOnClickListener(this);
    }
    
    public boolean userIsAuthorized() {
        SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);
        String betaTestAttempt = settings.getString(GeoCamMobile.SETTINGS_BETA_TEST_KEY, "");
        return (GeoCamMobile.SETTINGS_BETA_TEST_CORRECT.equals("")
                || betaTestAttempt.equals(GeoCamMobile.SETTINGS_BETA_TEST_CORRECT));
    }

    public void commitKey(String keyEntered) {
        SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);        
        SharedPreferences.Editor editor = settings.edit();
        editor.putString(GeoCamMobile.SETTINGS_BETA_TEST_KEY, keyEntered);
        editor.commit();
    }
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (userIsAuthorized()) {
            nextStep();
            finish();
        } else {
            setContentView(R.layout.authorize_user);
            setTitle("Enter Beta Test Key");
            mKeyEditText = (EditText) findViewById(R.id.authorize_user_key_entry);
            hookUpButton(R.id.authorize_user_continue_button);
            hookUpButton(R.id.authorize_user_quit_button);
        }
    }

    public void onClick(View view) {
        switch (view.getId()) {
        case R.id.authorize_user_continue_button:
            String keyEntered = mKeyEditText.getText().toString();
            if (!keyEntered.equals(GeoCamMobile.SETTINGS_BETA_TEST_CORRECT)) {
              showDialog(DIALOG_AUTHORIZE_USER_ERROR);
              return;
            }
            commitKey(keyEntered);
            Log.d(GeoCamMobile.DEBUG_ID, "AuthorizeUserDialog keyEntered: " + keyEntered);
            nextStep();
            finish();
            break;
        case R.id.authorize_user_quit_button:
            Log.d(GeoCamMobile.DEBUG_ID, "user quit");
            finish();
            break;
        }
    }

    @Override
    protected Dialog onCreateDialog(int id) {
        Log.d(GeoCamMobile.DEBUG_ID, "onCreateDialog");
        switch (id) {
        case DIALOG_AUTHORIZE_USER_ERROR:
               return new AlertDialog.Builder(this)
              .setTitle("Sorry, Incorrect Key")
              .setPositiveButton("Continue", new DialogInterface.OnClickListener() {
                  public void onClick(DialogInterface dialog, int whichButton) {
                      dialog.dismiss();
                  }
              })
              .create();
        }
        return null;
    }

    public void nextStep() {
        Intent i = new Intent(AuthorizeUserActivity.this, GeoCamMobile.class);
        startActivity(i);    
    }    
}

Java Source Code List