@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
long albumId = albumCursorAdapter.getItemId(position);
// We need to pass the album information over to the next activity
Bundle extras = new Bundle();
extras.putLong(AlbumImageViewingActivity.ALBUM_ID, albumId);
Intent imageBrowser = new Intent(this, AlbumImageViewingActivity.class);
imageBrowser.putExtras(extras);
startActivity(imageBrowser);
}
/**
* Hardcoded example showing how we use everything that has been put together. This will pull down
* the RSS feed from a specific stream, parse it, then pull down all the images required and store
* them in the database.
*/
public void populateDataWithDefaults() {
try {
SAXParser parser = SAXParserFactory.newInstance().newSAXParser();
PicasaHandler picasaHandler = new PicasaHandler();
URL picasaFeed =
new URL(
"http://picasaweb.google.com/data/feed/base/user/c.saunders322/albumid/5513471319225508497?alt=rss&kind=photo&hl=en_US");
parser.parse(picasaFeed.openStream(), picasaHandler);
PicasaAlbum album = picasaHandler.getParsedAlbum();
Log.d(
"Parser Results:",
"There are "
+ album.getAlbumImages().size()
+ " images in the "
+ album.getTitle()
+ " album created by "
+ album.getAuthor());
ImageAlbumDatabaseHelper databaseHelper =
new ImageAlbumDatabaseHelper(getApplicationContext());
PicasaAlbumManager albumManager = databaseHelper.getAlbumManager();
if (!albumManager.albumExists(album.getTitle())) {
long albumId = albumManager.addAlbum(album);
if (albumId > 0) {
Log.d(getClass().toString(), "Successfully added album to the database");
} else {
Log.e(
getClass().toString(),
"Something went wrong when trying to add new information to disk");
}
}
// Since our data has changed, we need to inform the cursor to update itself
albumCursorAdapter.getCursor().requery();
} catch (SAXException saxException) {
saxException.printStackTrace();
} catch (MalformedURLException murlException) {
murlException.printStackTrace();
} catch (IOException ioe) {
ioe.printStackTrace();
} catch (ParserConfigurationException pce) {
pce.printStackTrace();
}
}