Android Open Source - quick_messenger Edit Messages

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License

The source code is released under:

GNU General Public License

Java Source Code

/**
 * /*from   w  ww . java 2 s.c o  m*/
 */
package com.davecoss.android.QuickMessenger;

import com.davecoss.android.lib.Notifier;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.Spinner;

/**
 * @author David Coss
 *
 */
public class EditMessages extends Activity {

  public static final String CLASS_NAME = "com.davecoss.android.QuickMessenger.EditMessages";
  private Notifier notifier;
  
  @Override
    public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.modify_db);
        
      
      MessageDB dbconn = new MessageDB(this.getApplicationContext());
      notifier = new Notifier(this.getApplicationContext());
      
      try{
        String[] msgs = dbconn.getMessages();
        Log.d(CLASS_NAME,"Got " + msgs.length + "messages");
        Spinner msg_spinner = (Spinner) findViewById(R.id.msg_spinner);
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_dropdown_item,msgs);
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        msg_spinner.setAdapter(adapter);
      }
      catch(Exception e)
      {
        Log.d(CLASS_NAME,"Database Error: " + e.getMessage());
        notifier.toast_message("Database Error: " + e.getMessage());
      }
      
  }
  
  public void add_message(View view)
  {
    EditText new_msg = (EditText) findViewById(R.id.new_message);
    String strMessage = new_msg.getText().toString().trim();
    
    MessageDB dbconn = new MessageDB(this.getApplicationContext());
    try
    {
      dbconn.add_message(strMessage);
    }
    catch(Exception e)
    {
      notifier.toast_message("Could not add message. " + e.getLocalizedMessage());
    }
    
    finish();
    startActivity(getIntent());

  }
  
  public void remove_message(View view)
  {
    Spinner msg_spinner = (Spinner) findViewById(R.id.msg_spinner);
    String strMessage = msg_spinner.getSelectedItem().toString().trim();
    MessageDB dbconn = new MessageDB(this.getApplicationContext());
    
    try
    {
      dbconn.remove_message(strMessage);
    }
    catch(Exception e)
    {
      notifier.toast_message("Could not remove message. " + e.getLocalizedMessage());
    }
    
    finish();
    startActivity(getIntent());

  }
}

Java Source Code List

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