public static void startActivityOwner(final Context context, final String userName) {
        if (!checkNonBlankUsername(context, userName)) {
            return;
        }
        final Intent cachesIntent = new Intent(context, CacheListActivity.class);
        Intents.putListType(cachesIntent, CacheListType.OWNER);
        cachesIntent.putExtra(Intents.EXTRA_USERNAME, userName);
        context.startActivity(cachesIntent);
    }
Extract a cache from adapter data.

@param adapterInfo an adapterInfo
@return the pointed cache
main/src/main/java/cgeo/geocaching/CacheListActivity.java