EditorActivity.java

Intent intent = getIntent();
currentPetUri = intent.getData();

if (currentPetUri == null) {
    setTitle("Add a new pet");
} else {
    setTitle("Update pet data");
    // Initialize a loader to read the pet data from the database
    // and display the current values in the editor
    getLoaderManager().initLoader(EXISTING_PET_LOADER, null, this);
}

//Perform other actions in the activity