Initial import of ADIF API reverse-engineering toolkit

apk_decompiled/sources/com/google/firebase/messaging/TopicsStore.java

@@ -0,0 +1,95 @@
+package com.google.firebase.messaging;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.util.Log;
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.NoSuchElementException;
+import java.util.concurrent.Executor;
+
+/* JADX INFO: Access modifiers changed from: package-private */
+/* loaded from: classes3.dex */
+public final class TopicsStore {
+    private static final String DIVIDER_QUEUE_OPERATIONS = ",";
+    static final String KEY_TOPIC_OPERATIONS_QUEUE = "topic_operation_queue";
+    static final String PREFERENCES = "com.google.android.gms.appid";
+    private static WeakReference<TopicsStore> topicsStoreWeakReference;
+    private final SharedPreferences sharedPreferences;
+    private final Executor syncExecutor;
+    private SharedPreferencesQueue topicOperationsQueue;
+
+    private TopicsStore(SharedPreferences sharedPreferences, Executor executor) {
+        this.syncExecutor = executor;
+        this.sharedPreferences = sharedPreferences;
+    }
+
+    public static synchronized void clearCaches() {
+        synchronized (TopicsStore.class) {
+            WeakReference<TopicsStore> weakReference = topicsStoreWeakReference;
+            if (weakReference != null) {
+                weakReference.clear();
+            }
+        }
+    }
+
+    public static synchronized TopicsStore getInstance(Context context, Executor executor) {
+        TopicsStore topicsStore;
+        synchronized (TopicsStore.class) {
+            try {
+                WeakReference<TopicsStore> weakReference = topicsStoreWeakReference;
+                topicsStore = weakReference != null ? weakReference.get() : null;
+                if (topicsStore == null) {
+                    topicsStore = new TopicsStore(context.getSharedPreferences(PREFERENCES, 0), executor);
+                    topicsStore.initStore();
+                    topicsStoreWeakReference = new WeakReference<>(topicsStore);
+                }
+            } catch (Throwable th) {
+                throw th;
+            }
+        }
+        return topicsStore;
+    }
+
+    private synchronized void initStore() {
+        this.topicOperationsQueue = SharedPreferencesQueue.createInstance(this.sharedPreferences, KEY_TOPIC_OPERATIONS_QUEUE, DIVIDER_QUEUE_OPERATIONS, this.syncExecutor);
+    }
+
+    public synchronized boolean addTopicOperation(TopicOperation topicOperation) {
+        return this.topicOperationsQueue.add(topicOperation.serialize());
+    }
+
+    public synchronized void clearTopicOperations() {
+        this.topicOperationsQueue.clear();
+    }
+
+    public synchronized TopicOperation getNextTopicOperation() {
+        return TopicOperation.from(this.topicOperationsQueue.peek());
+    }
+
+    public synchronized List<TopicOperation> getOperations() {
+        ArrayList arrayList;
+        List<String> list = this.topicOperationsQueue.toList();
+        arrayList = new ArrayList(list.size());
+        Iterator<String> it = list.iterator();
+        while (it.hasNext()) {
+            arrayList.add(TopicOperation.from(it.next()));
+        }
+        return arrayList;
+    }
+
+    public synchronized TopicOperation pollTopicOperation() {
+        try {
+        } catch (NoSuchElementException unused) {
+            Log.e(Constants.TAG, "Polling operation queue failed");
+            return null;
+        }
+        return TopicOperation.from(this.topicOperationsQueue.remove());
+    }
+
+    public synchronized boolean removeTopicOperation(TopicOperation topicOperation) {
+        return this.topicOperationsQueue.remove(topicOperation.serialize());
+    }
+}