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メソッド化 #17

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murakumo merged 1 commits from murakumo_修正パッチその1 into master 2024-06-24 08:53:32 +00:00
Conversation 0 Commits 1 Files Changed 1 +49 -45
1 changed files with 49 additions and 45 deletions
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94
app/src/main/java/com/example/oplogy/MainActivity.java
View File

@ -113,55 +113,12 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
// ルート作成のクリック処理
if(view == root){
imageRoot.setImageResource(R.drawable.pin);
ExecutorService executor = Executors.newSingleThreadExecutor();
fetchDataAndCreateRoute();
CountDownLatch latch = new CountDownLatch(2);
executor.execute(() -> {
AppDatabase db = Room.databaseBuilder(getApplicationContext(), AppDatabase.class, "SetUpTable").build();
SetUpTableDao setUpTableDao = db.setUpTableDao();
Log.d("MainActivity", "db" + setUpTableDao.getAll());
int totalStudent = setUpTableDao.getTotalStudent();
int myDataListSize = firestoreReception.getMyDataListSize();
runOnUiThread(() -> {
if (totalStudent != myDataListSize) {
showRouteCreationDialog(latch);
} else {
latch.countDown();
}
});
});
executor.execute(() -> {
List<MyDataClass> myDataList = firestoreReception.getMyDataList();
CreateRoot createRoot = new CreateRoot(MainActivity.this);
createRoot.receiveData(myDataList);
latch.countDown();
new Thread(() -> {
try {
latch.await(); // Both tasks must call countDown() before this returns
runOnUiThread(() -> {
Intent toRoot = new Intent(MainActivity.this, Maps.class);
startActivity(toRoot);
});
} catch (InterruptedException e) {
e.printStackTrace();
}
}).start();
});
executor.shutdown();
}
if(view == imageRoot){
imageRoot.setImageResource(R.drawable.pin);
Intent toRoot = new Intent(MainActivity.this,Maps.class);
startActivity(toRoot);
fetchDataAndCreateRoute();
}
// 提出状況のクリック処理
if(view == submission){
@ -173,6 +130,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
startActivity(toSubmission);
}
}
//UUIDを表示するかのダイアログ
private void showUUIDYesNoDialog() {
AlertDialog.Builder builder = new AlertDialog.Builder(this); // この 'this' が問題でないか確認
builder.setTitle("クラスID");
@ -196,8 +154,54 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
alertDialog.show();
}
//ルート作成の非同期処理
private void fetchDataAndCreateRoute() {
//非同期処理の開始
ExecutorService executor = Executors.newSingleThreadExecutor();
CountDownLatch latch = new CountDownLatch(2);
// タスク1: ローカルDBから生徒数を取得
executor.execute(() -> {
AppDatabase db = Room.databaseBuilder(getApplicationContext(), AppDatabase.class, "SetUpTable").build();
SetUpTableDao setUpTableDao = db.setUpTableDao();
Log.d("MainActivity", "db" + setUpTableDao.getAll());
int totalStudent = setUpTableDao.getTotalStudent();
int myDataListSize = firestoreReception.getMyDataListSize();
runOnUiThread(() -> {
if (totalStudent != myDataListSize) {
showRouteCreationDialog(latch);
} else {
latch.countDown();
}
});
});
// タスク2: Firestoreからデータを取得
executor.execute(() -> {
List<MyDataClass> myDataList = firestoreReception.getMyDataList();
CreateRoot createRoot = new CreateRoot(MainActivity.this);
createRoot.receiveData(myDataList);
latch.countDown();
});
new Thread(() -> {
try {
latch.await(); // Both tasks must call countDown() before this returns
runOnUiThread(() -> {
Intent toRoot = new Intent(MainActivity.this, Maps.class);
startActivity(toRoot);
});
} catch (InterruptedException e) {
e.printStackTrace();
}
}).start();
executor.shutdown();
}
//ルート作成のダイアログ
private void showRouteCreationDialog(CountDownLatch latch) {
new AlertDialog.Builder(MainActivity.this)