1 files changed, 27 insertions, 3 deletions
diff --git a/src/com/android/providers/downloads/StopRequestException.java b/src/com/android/providers/downloads/StopRequestException.java
index 0ccf53cb..a2b642d8 100644
--- a/src/com/android/providers/downloads/StopRequestException.java
+++ b/src/com/android/providers/downloads/StopRequestException.java
@@ -15,6 +15,9 @@
  */
 package com.android.providers.downloads;
 
+import static android.provider.Downloads.Impl.STATUS_UNHANDLED_HTTP_CODE;
+import static android.provider.Downloads.Impl.STATUS_UNHANDLED_REDIRECT;
+
 /**
  * Raised to indicate that the current request should be stopped immediately.
  *
@@ -23,15 +26,36 @@ package com.android.providers.downloads;
  * URI, headers, or destination filename.
  */
 class StopRequestException extends Exception {
-    public int mFinalStatus;
+    private final int mFinalStatus;
 
     public StopRequestException(int finalStatus, String message) {
         super(message);
         mFinalStatus = finalStatus;
     }
 
-    public StopRequestException(int finalStatus, String message, Throwable throwable) {
-        super(message, throwable);
+    public StopRequestException(int finalStatus, Throwable t) {
+        super(t);
+        mFinalStatus = finalStatus;
+    }
+
+    public StopRequestException(int finalStatus, String message, Throwable t) {
+        super(message, t);
         mFinalStatus = finalStatus;
     }
+
+    public int getFinalStatus() {
+        return mFinalStatus;
+    }
+
+    public static StopRequestException throwUnhandledHttpError(int code, String message)
+            throws StopRequestException {
+        final String error = "Unhandled HTTP response: " + code + " " + message;
+        if (code >= 400 && code < 600) {
+            throw new StopRequestException(code, error);
+        } else if (code >= 300 && code < 400) {
+            throw new StopRequestException(STATUS_UNHANDLED_REDIRECT, error);
+        } else {
+            throw new StopRequestException(STATUS_UNHANDLED_HTTP_CODE, error);
+        }
+    }
 }