private void reloadData(int position, int verse) {
ReadingFragment fragment = (ReadingFragment) mAdapter.instantiateItem(mPager, position);
if (verse > 0) {
fragment.setForceVerse(verse);
}
Bundle bundle = fragment.getArguments();
if (bundle != null) {
bundle.putAll(mAdapter.getData(position));
fragment.reloadData();
}
}
private void refresh() {
int position = getCurrentPosition();
String osis = getCurrentOsis();
mAdapter.setData(position, retrieveOsis(position, osis));
updateVersion();
prepare(position);
reload(position);
}
private void reload(int position) {
reloadData(position);
if (position > 0) {
reloadData(position - 1);
}
if (position < mAdapter.getCount() - 1) {
reloadData(position + 1);
}
}
protected final void prepare(int position) {
Bundle bundle = mAdapter.getData(position);
String osis = bundle.getString(OSIS);
if (!TextUtils.isEmpty(osis)) {
updateHeader(bundle, osis);
prepareNext(position, bundle.getString(NEXT));
preparePrev(position, bundle.getString(PREV));
}
}
@Override
public void onRestart() {
super.onRestart();
fontPath = BibleUtils.getFontPath(this);
if (!ObjectUtils.isIdentical(
fontPath, mAdapter.getData(getCurrentPosition()).getString(FONT_PATH))) {
refresh();
}
}
private void jump(String osis, String verse) {
Bundle bundle = retrieveOsis(POSITION_UNKNOWN, osis);
bundle.putString(VERSE, verse);
bundle.putString(VERSE_START, verse);
int oldPosition = getCurrentPosition();
int position = bundle.getInt(ID) - 1;
mAdapter.setData(position, bundle);
prepare(position);
mPager.setCurrentItem(position);
// if it's cached, then reloaded
if (Math.abs(oldPosition - position) <= mPager.getOffscreenPageLimit()) {
reloadData(position, NumberUtils.parseInt(verse));
}
}
protected final void initialize() {
initializeHeader(mHeader);
mPager.setAdapter(mAdapter);
mPager.addOnPageChangeListener(this);
int position = getInitialPosition();
String osis = getInitialOsis();
Bundle bundle = retrieveOsis(position, osis);
if (position == POSITION_UNKNOWN) {
position = bundle.getInt(ID) - 1;
}
mAdapter.setData(position, bundle);
updateVersion();
prepare(position);
mPager.setCurrentItem(position);
}
private void prepare(int position, String osis) {
Bundle bundle = mAdapter.getData(position);
bundle.putString(OSIS, osis);
bundle.putAll(retrieveOsis(position, osis));
}
private void prepareNext(int position, String osis) {
int nextPosition = position + 1;
if (nextPosition < mAdapter.getCount()) {
prepare(nextPosition, osis);
}
}
protected final String getCurrentOsis() {
return mAdapter.getData(getCurrentPosition()).getString(OSIS);
}