private void selectAll() {
final DownloadIndexAdapter listAdapter = (DownloadIndexAdapter) getExpandableListAdapter();
int selected = 0;
for (int j = 0; j < listAdapter.getGroupCount(); j++) {
for (int i = 0; i < listAdapter.getChildrenCount(j); i++) {
IndexItem es = listAdapter.getChild(j, i);
if (!getEntriesToDownload().containsKey(es)) {
selected++;
getEntriesToDownload()
.put(
es,
es.createDownloadEntry(
getClientContext(), type, new ArrayList<DownloadEntry>(1)));
}
}
}
AccessibleToast.makeText(
this,
MessageFormat.format(getString(R.string.items_were_selected), selected),
Toast.LENGTH_SHORT)
.show();
listAdapter.notifyDataSetInvalidated();
if (selected > 0) {
updateDownloadButton(true);
}
}
public void deselectAll() {
final DownloadIndexAdapter listAdapter = (DownloadIndexAdapter) getExpandableListAdapter();
downloadListIndexThread.getEntriesToDownload().clear();
listAdapter.notifyDataSetInvalidated();
findViewById(R.id.DownloadButton).setVisibility(View.GONE);
}
private void filterExisting() {
final DownloadIndexAdapter listAdapter = (DownloadIndexAdapter) getExpandableListAdapter();
final Map<String, String> listAlreadyDownloaded =
downloadListIndexThread.getDownloadedIndexFileNames();
final List<IndexItem> filtered = new ArrayList<IndexItem>();
for (IndexItem fileItem : listAdapter.getIndexFiles()) {
if (fileItem.isAlreadyDownloaded(listAlreadyDownloaded)) {
filtered.add(fileItem);
}
}
listAdapter.setIndexFiles(
filtered, IndexItemCategory.categorizeIndexItems(getClientContext(), filtered));
listAdapter.notifyDataSetChanged();
}