1 files changed, 31 insertions, 0 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderObservable.java b/app/src/main/java/se/leap/bitmaskclient/ProviderObservable.java
new file mode 100644
index 00000000..776c0e92
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderObservable.java
@@ -0,0 +1,31 @@
+package se.leap.bitmaskclient;
+
+import java.util.Observable;
+
+import se.leap.bitmaskclient.utils.PreferenceHelper;
+
+/**
+ * Created by cyberta on 05.12.18.
+ */
+public class ProviderObservable extends Observable {
+    private static ProviderObservable instance;
+    private Provider currentProvider;
+
+    public static ProviderObservable getInstance() {
+        if (instance == null) {
+            instance = new ProviderObservable();
+        }
+        return instance;
+    }
+
+    public synchronized void updateProvider(Provider provider) {
+        instance.currentProvider = provider;
+        instance.setChanged();
+        instance.notifyObservers();
+    }
+
+    public Provider getCurrentProvider() {
+        return instance.currentProvider;
+    }
+
+}