refactor ConfigHelper, split into multiple helper classes

1 files changed, 21 insertions, 0 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/utils/InputStreamHelper.java b/app/src/main/java/se/leap/bitmaskclient/utils/InputStreamHelper.java
new file mode 100644
index 00000000..87996615
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/utils/InputStreamHelper.java
@@ -0,0 +1,21 @@
+package se.leap.bitmaskclient.utils;
+
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.InputStream;
+
+/**
+ * Created by cyberta on 18.03.18.
+ */
+
+public class InputStreamHelper {
+    //allows us to mock FileInputStream
+    public static InputStream getInputStreamFrom(String filePath) throws FileNotFoundException {
+        return new FileInputStream(filePath);
+    }
+
+    public static String loadInputStreamAsString(InputStream is) {
+        java.util.Scanner s = new java.util.Scanner(is).useDelimiter("\\A");
+        return s.hasNext() ? s.next() : "";
+    }
+}