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Rearrange CategorizationFragment

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This commit is contained in:
misaochan 2016-11-05 15:21:05 +13:00
parent 3d6b38066a
commit bd8bd44d6f
1 changed files with 72 additions and 72 deletions
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144
app/src/main/java/fr/free/nrw/commons/category/CategorizationFragment.java
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@ -312,6 +312,78 @@ public class CategorizationFragment extends Fragment {
} }
} }
/**
* Makes asynchronous calls to the Commons MediaWiki API via anonymous subclasses of
* 'MethodAUpdater' and 'PrefixUpdater'. Some of their methods are overridden in order to
* aggregate the results. A CountDownLatch is used to ensure that MethodA results are shown
* above Prefix results.
*/
private void requestSearchResults() {
final CountDownLatch latch = new CountDownLatch(1);
prefixUpdaterSub = new PrefixUpdater(this) {
@Override
protected ArrayList<String> doInBackground(Void... voids) {
ArrayList<String> result = new ArrayList<String>();
try {
result = super.doInBackground();
latch.await();
}
catch (InterruptedException e) {
Log.w(TAG, e);
//Thread.currentThread().interrupt();
}
return result;
}
@Override
protected void onPostExecute(ArrayList<String> result) {
super.onPostExecute(result);
results.addAll(result);
Log.d(TAG, "Prefix result: " + result);
String filter = categoriesFilter.getText().toString();
ArrayList<String> resultsList = new ArrayList<String>(results);
categoriesCache.put(filter, resultsList);
Log.d(TAG, "Final results List: " + resultsList);
categoriesAdapter.notifyDataSetChanged();
setCatsAfterAsync(resultsList, filter);
}
};
methodAUpdaterSub = new MethodAUpdater(this) {
@Override
protected void onPostExecute(ArrayList<String> result) {
results.clear();
super.onPostExecute(result);
results.addAll(result);
Log.d(TAG, "Method A result: " + result);
categoriesAdapter.notifyDataSetChanged();
latch.countDown();
}
};
Utils.executeAsyncTask(prefixUpdaterSub);
Utils.executeAsyncTask(methodAUpdaterSub);
}
private void startUpdatingCategoryList() {
if (prefixUpdaterSub != null) {
prefixUpdaterSub.cancel(true);
}
if (methodAUpdaterSub != null) {
methodAUpdaterSub.cancel(true);
}
requestSearchResults();
}
public int getCurrentSelectedCount() { public int getCurrentSelectedCount() {
int count = 0; int count = 0;
for(CategoryItem item: categoriesAdapter.getItems()) { for(CategoryItem item: categoriesAdapter.getItems()) {
@ -434,78 +506,6 @@ public class CategorizationFragment extends Fragment {
return rootView; return rootView;
} }
/**
* Makes asynchronous calls to the Commons MediaWiki API via anonymous subclasses of
* 'MethodAUpdater' and 'PrefixUpdater'. Some of their methods are overridden in order to
* aggregate the results. A CountDownLatch is used to ensure that MethodA results are shown
* above Prefix results.
*/
private void requestSearchResults() {
final CountDownLatch latch = new CountDownLatch(1);
prefixUpdaterSub = new PrefixUpdater(this) {
@Override
protected ArrayList<String> doInBackground(Void... voids) {
ArrayList<String> result = new ArrayList<String>();
try {
result = super.doInBackground();
latch.await();
}
catch (InterruptedException e) {
Log.w(TAG, e);
//Thread.currentThread().interrupt();
}
return result;
}
@Override
protected void onPostExecute(ArrayList<String> result) {
super.onPostExecute(result);
results.addAll(result);
Log.d(TAG, "Prefix result: " + result);
String filter = categoriesFilter.getText().toString();
ArrayList<String> resultsList = new ArrayList<String>(results);
categoriesCache.put(filter, resultsList);
Log.d(TAG, "Final results List: " + resultsList);
categoriesAdapter.notifyDataSetChanged();
setCatsAfterAsync(resultsList, filter);
}
};
methodAUpdaterSub = new MethodAUpdater(this) {
@Override
protected void onPostExecute(ArrayList<String> result) {
results.clear();
super.onPostExecute(result);
results.addAll(result);
Log.d(TAG, "Method A result: " + result);
categoriesAdapter.notifyDataSetChanged();
latch.countDown();
}
};
Utils.executeAsyncTask(prefixUpdaterSub);
Utils.executeAsyncTask(methodAUpdaterSub);
}
private void startUpdatingCategoryList() {
if (prefixUpdaterSub != null) {
prefixUpdaterSub.cancel(true);
}
if (methodAUpdaterSub != null) {
methodAUpdaterSub.cancel(true);
}
requestSearchResults();
}
@Override @Override
public void onCreateOptionsMenu(Menu menu, android.view.MenuInflater inflater) { public void onCreateOptionsMenu(Menu menu, android.view.MenuInflater inflater) {
menu.clear(); menu.clear();