#8773 code review fixes

4 files changed, 11 insertions, 10 deletions

diff --git a/app/build.gradle b/app/build.gradle
index b894af38..52c64ab7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -81,7 +81,7 @@ dependencies {
   provided 'com.squareup.dagger:dagger-compiler:1.2.2'
   compile 'com.github.pedrovgs:renderers:1.5'
   compile 'com.intellij:annotations:12.0'
-  compile 'com.google.code.gson:gson:2.7'
+  compile 'com.google.code.gson:gson:2.8.2'
   compile 'com.squareup.okhttp3:okhttp:3.9.0'
   compile 'mbanje.kurt:fabbutton:1.1.4'
   compile "com.android.support:support-core-utils:26.1.0"
diff --git a/app/src/main/java/se/leap/bitmaskclient/Provider.java b/app/src/main/java/se/leap/bitmaskclient/Provider.java
index ae07bc25..60b1b93c 100644
--- a/app/src/main/java/se/leap/bitmaskclient/Provider.java
+++ b/app/src/main/java/se/leap/bitmaskclient/Provider.java
@@ -234,7 +234,7 @@ public final class Provider implements Parcelable {
     public boolean equals(Object o) {
         if (o instanceof Provider) {
             Provider p = (Provider) o;
-            return p.getMainUrl().getDomain().equals(getMainUrl().getDomain());
+            return p.getDomain().equals(getDomain());
         } else return false;
     }
 
@@ -253,7 +253,7 @@ public final class Provider implements Parcelable {
 
     @Override
     public int hashCode() {
-        return getMainUrl().getDomain().hashCode();
+        return getDomain().hashCode();
     }
 
     @Override
@@ -261,6 +261,7 @@ public final class Provider implements Parcelable {
         return new Gson().toJson(this);
     }
 
+    //TODO: write a test for marshalling!
     private Provider(Parcel in) {
         try {
             mainUrl.setUrl(new URL(in.readString()));
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderApiConnector.java b/app/src/main/java/se/leap/bitmaskclient/ProviderApiConnector.java
index 439fb5e2..af79a95e 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderApiConnector.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderApiConnector.java
@@ -50,6 +50,7 @@ public class ProviderApiConnector {
             Request request = requestBuilder.build();
 
             Response response = okHttpClient.newCall(request).execute();
+            //response code 401: already logged out
             if (response.isSuccessful() || response.code() == 401) {
                 return true;
             }
@@ -77,11 +78,10 @@ public class ProviderApiConnector {
         Request.Builder requestBuilder = new Request.Builder()
                 .url(url)
                 .method(request_method, jsonBody);
-        if (headerArgs != null) {
-            for (Pair<String, String> keyValPair : headerArgs) {
-                requestBuilder.addHeader(keyValPair.first, keyValPair.second);
-            }
+        for (Pair<String, String> keyValPair : headerArgs) {
+            requestBuilder.addHeader(keyValPair.first, keyValPair.second);
         }
+
         //TODO: move to getHeaderArgs()?
         String locale = Locale.getDefault().getLanguage() + Locale.getDefault().getCountry();
         requestBuilder.addHeader("Accept-Language", locale);
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderApiManagerBase.java b/app/src/main/java/se/leap/bitmaskclient/ProviderApiManagerBase.java
index cc005fcd..9f5fdc2d 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderApiManagerBase.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderApiManagerBase.java
@@ -510,13 +510,13 @@ public abstract class ProviderApiManagerBase {
         return requestJsonFromServer(url, request_method, jsonString, null, okHttpClient);
     }
 
-    protected String sendGetStringToServer(String url, List<Pair<String, String>> headerArgs, OkHttpClient okHttpClient) {
+    protected String sendGetStringToServer(@NonNull String url, @NonNull List<Pair<String, String>> headerArgs, @NonNull OkHttpClient okHttpClient) {
         return requestStringFromServer(url, "GET", null, headerArgs, okHttpClient);
     }
 
 
 
-    private JSONObject requestJsonFromServer(String url, String request_method, String jsonString, List<Pair<String, String>> headerArgs, @NonNull OkHttpClient okHttpClient)  {
+    private JSONObject requestJsonFromServer(@NonNull String url, @NonNull String request_method, String jsonString, @NonNull List<Pair<String, String>> headerArgs, @NonNull OkHttpClient okHttpClient)  {
         JSONObject responseJson;
         String plain_response = requestStringFromServer(url, request_method, jsonString, headerArgs, okHttpClient);
 
@@ -530,7 +530,7 @@ public abstract class ProviderApiManagerBase {
 
     }
 
-    private String requestStringFromServer(String url, String request_method, String jsonString, List<Pair<String, String>> headerArgs, @NonNull OkHttpClient okHttpClient) {
+    private String requestStringFromServer(@NonNull String url, @NonNull String request_method, String jsonString, @NonNull List<Pair<String, String>> headerArgs, @NonNull OkHttpClient okHttpClient) {
         String plainResponseBody = null;
 
         try {