Android Open Source - GOAC Menu Activity

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License

The source code is released under:

MIT License

Java Source Code

package org.globus.globustransfer;
//w  w  w.  j  av a 2 s.co m
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Toast;

public class MenuActivity extends Activity {

  protected String mUsername;
  protected String mSamlCookie;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_menu);
    
    // The username and cookie are retrieved from the Intent
    Intent mIntent = getIntent();
    Bundle mInfo = mIntent.getExtras();
    mUsername = mInfo.getString("username");
    mSamlCookie = mInfo.getString("samlCookie");

  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.menu, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    
    // If the user selects logout the logout function is called
    case R.id.logout_menu_item:
      logout();
      return true;
    default:
      return super.onOptionsItemSelected(item);
    }
  }

  /**
   * Creates a Dialog asking the user if they really want to log out. If user
   * selects "YES", the activity is terminated, if they select "NO" the dialog
   * disappears.
   */
  private void logout() {
    new AlertDialog.Builder(this)
        .setCancelable(false)
        .setMessage(R.string.log_out_question)
        .setPositiveButton(R.string.yes,
            new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog,
                  int which) {
                MenuActivity.this.finish();
              }
            })
        .setNegativeButton(R.string.no,
            new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog,
                  int which) {

              }
            }).show();

  }

  

  @Override
  public void onBackPressed() {
    
    //When the back button is pressed the user in notified that they can logout using the menu logout button
    Toast.makeText(this, getString(R.string.logout_instructions),
        Toast.LENGTH_SHORT).show();

  }

  /**
   * It initiates an instance of the Monitor Activity, putting as extra
   * information within a Bundle the users' credentials.
   * 
   * 
   * @param view
   *            The current view
   */
  public void startMonitorActivity(View view) {

    //An Intent is created in order to call the Monitor Activity
    Intent mIntent = new Intent(this, MonitorActivity.class);
    
    //A Bundle is created in order to send information to the Monitor Activity
    Bundle bundle = new Bundle();
    bundle.putString("username", mUsername);
    bundle.putString("samlCookie", mSamlCookie);
    mIntent.putExtras(bundle);
    startActivity(mIntent);

  }

  
  /**
   * It initiates an instance of the StartTransfer Activity, putting as extra
   * information within a Bundle the users' credentials.
   * 
   * 
   * @param view
   *            The current view
   */
  public void startTransferActivity(View view) {

    //An intent is created in order to call the StartTransfer Activity
    Intent mIntent = new Intent(this, StartTransfer.class);
    
    //A bundle is created in order to send information to the StartTransfer Activity
    Bundle mBundle = new Bundle();
    mBundle.putString("username", mUsername);
    mBundle.putString("samlCookie", mSamlCookie);
    mIntent.putExtras(mBundle);
    startActivity(mIntent);

  }
}

Java Source Code List

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