Android Open Source - geocamTalkAndroid Geo Cam Talk Logon

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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...

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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__
/*from  ww  w.  j ava2  s  .  c  om*/
package gov.nasa.arc.geocam.talk.activity;

import gov.nasa.arc.geocam.talk.R;
import gov.nasa.arc.geocam.talk.UIUtils;
import gov.nasa.arc.geocam.talk.service.IIntentHelper;
import gov.nasa.arc.geocam.talk.service.ISiteAuth;
import roboguice.activity.RoboActivity;
import roboguice.inject.InjectResource;
import roboguice.inject.InjectView;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.widget.TextView;

import com.google.inject.Inject;



/**
 * The Class GeoCamTalkLogon.
 */
public class GeoCamTalkLogon extends RoboActivity {
  
  /** The site auth. */
  @Inject
  ISiteAuth siteAuth;
  
  /** The prefs. */
  @Inject
  SharedPreferences prefs;
  
  /** The username edit text. */
  @InjectView(R.id.username)
  TextView usernameEditText;
  
  /** The password edit text. */
  @InjectView(R.id.password)
  TextView passwordEditText;
  
  /** The url message list. */
  @InjectResource(R.string.url_message_list)
  String urlMessageList;
  
  /** The intent helper. */
  @Inject
  IIntentHelper intentHelper;

  /* (non-Javadoc)
   * @see roboguice.activity.RoboActivity#onCreate(android.os.Bundle)
   */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.logon);
    pullCredentials();
  }
  
  /* (non-Javadoc)
   * @see android.app.Activity#onCreateOptionsMenu(android.view.Menu)
   */
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    return true;
  }
  
  /**
   * On login click.
   *
   * @param v the View from which the click was initiated
   */
  public void onLoginClick(View v) {
      storeCredentials();
      intentHelper.Synchronize();
      UIUtils.goHome(this);
  }

  /* (non-Javadoc)
   * @see roboguice.activity.RoboActivity#onResume()
   */
  @Override
  protected void onResume() {
    super.onResume();
    pullCredentials();
  }

  /**
   * Pull credentials.
   */
  private void pullCredentials() {
    String username = prefs.getString("username", null);
    String password = prefs.getString("password", null);
    
    if(username != null){
      usernameEditText.setText(username);
    }
    if(password != null){
      passwordEditText.setText(password);
    }
  }
  
  /* (non-Javadoc)
   * @see roboguice.activity.RoboActivity#onPause()
   */
  @Override
  protected void onPause() {
    super.onPause();
    storeCredentials();
  }

  /**
   * Store credentials.
   */
  private void storeCredentials() {
    prefs.edit().remove("username").commit();
    prefs.edit().remove("password").commit();
    prefs.edit().putString("username", usernameEditText.getText().toString()).commit();
    prefs.edit().putString("password", passwordEditText.getText().toString()).commit();
  }
}

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