Code needed to do basic C2DM receiving on android

AndroidManafest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    <permission
        android:name="net.mrono.android.cloudnotify.permission.C2D_MESSAGE"
        android:protectionLevel="signature" />

    <uses-permission 
      android:name="net.mrono.android.cloudnotify.permission.C2D_MESSAGE" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
    <uses-permission android:name="android.permission.INTERNET" />

    <application
        android:icon="@drawable/icon"
        android:label="@string/app_name" >
        <activity
            android:label="@string/app_name"
            android:name=".CloudNotifyActivity" >
            <intent-filter >
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <receiver
            android:name=".C2DMRegistrationReceiver"
            android:permission="com.google.android.c2dm.permission.SEND" >
            <intent-filter >
                <action android:name="com.google.android.c2dm.intent.REGISTRATION" >
                </action>

                <category android:name="net.mrono.android.cloudnotify" />
            </intent-filter>
        </receiver>
        <receiver
            android:name=".C2DMMessageReceiver"
            android:permission="com.google.android.c2dm.permission.SEND" >
            <intent-filter >
                <action android:name="com.google.android.c2dm.intent.RECEIVE" >
                </action>

                <category android:name="net.mrono.android.cloudnotify" />
            </intent-filter>
        </receiver>

        
    </application>

</manifest>

C2DMMessageReceiver.java

public class C2DMMessageReceiver extends BroadcastReceiver {

  @Override
	public void onReceive(Context context, Intent intent) {
		String action = intent.getAction();
		String jsonReturn = intent.getStringExtra("payload");
		if ("com.google.android.c2dm.intent.RECEIVE".equals(action)) {
			try {
				JSONObject data = new JSONObject(jsonReturn);
				Log.w("JSON Decode", "payload = " + data.toString());
        //Do what you will with it
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
	}


	
}

C2DMRegistrationReceiver.java

public class C2DMRegistrationReceiver extends BroadcastReceiver {

  @Override
	public void onReceive(Context context, Intent intent) {
		String action = intent.getAction();
		if ("com.google.android.c2dm.intent.REGISTRATION".equals(action)) {
			final String registrationId = intent
					.getStringExtra("registration_id");

			if (registrationId == null) {
        String error = intent.getStringExtra("error");
				Toast.makeText(context, "Google Error: " + error, Toast.LENGTH_LONG).show();
				return;
			}
			// Also save it in the preference to be able to show it later
			saveRegistrationId(context, registrationId);
		}
	}

	private void saveRegistrationId(Context context, String registrationId) {
		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
		Editor edit = preferences.edit();
		edit.putString("registration_id", registrationId);
		edit.commit();
	}
}

register.java

  	Intent intent = new Intent("com.google.android.c2dm.intent.REGISTER");
		intent.putExtra("app",
				PendingIntent.getBroadcast(this, 0, new Intent(), 0));
		// Sender currently not used
		intent.putExtra("sender", getString(R.string.c2dmEmail));
		startService(intent);