// call this when updating the list
private void GenerateCharacterButtons() {
// detect existing files in path
String[] filenames = getApplicationContext().getFilesDir().list();
for (String filename : filenames) {
// read in the data
// open the stream
if (filename.contains(".chr")) {
try {
FileInputStream fileInputStream = new FileInputStream(new File(fileRootDir, filename));
ObjectInputStream objectInputStream = new ObjectInputStream(fileInputStream);
// Generate a nice character name
CharacterObject characterObject = (CharacterObject) objectInputStream.readObject();
String[] info = {
characterObject.getName(),
characterObject.getJobAsString(),
String.valueOf(characterObject.getLevel())
};
characterListAdapter.removeView(info[0]);
characterListAdapter.addView(info, parentView);
characterList.add(info[0]);
fileInputStream.close();
objectInputStream.close();
} catch (IOException | ClassNotFoundException e) {
Toast.makeText(this, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
}
}
}
if (characterListAdapter.getCount() == 0) {
TextView a = (TextView) findViewById(R.id.messageArea);
a.setText(R.string.info_no_existing_characters);
} else {
TextView a = (TextView) findViewById(R.id.messageArea);
a.setText(R.string.info_existing_characters);
}
this.characterListAdapter.notifyDataSetChanged();
}
