am 47c5846d: am 43590149: Work around a bug in older DownloadManager versions.

* commit '47c5846dae1452e5e0e480cef91838ebe1d01a48':
  Work around a bug in older DownloadManager versions.

java/src/com/android/inputmethod/dictionarypack/ActionBatch.java

@@ -138,7 +138,12 @@ public final class ActionBatch {
             if (null == manager) return;
 
             // This is an upgraded word list: we should download it.
-            final Uri uri = Uri.parse(mWordList.mRemoteFilename);
+            // Adding a disambiguator to circumvent a bug in older versions of DownloadManager.
+            // DownloadManager also stupidly cuts the extension to replace with its own that it
+            // gets from the content-type. We need to circumvent this.
+            final String disambiguator = "#" + System.currentTimeMillis()
+                    + com.android.inputmethod.latin.Utils.getVersionName(context) + ".dict";
+            final Uri uri = Uri.parse(mWordList.mRemoteFilename + disambiguator);
             final Request request = new Request(uri);
 
             final Resources res = context.getResources();

java/src/com/android/inputmethod/dictionarypack/UpdateHandler.java

@@ -212,7 +212,12 @@ public final class UpdateHandler {
     private static void updateClientsWithMetadataUri(final Context context,
             final boolean updateNow, final String metadataUri) {
         PrivateLog.log("Update for metadata URI " + Utils.s(metadataUri));
-        final Request metadataRequest = new Request(Uri.parse(metadataUri));
+        // Adding a disambiguator to circumvent a bug in older versions of DownloadManager.
+        // DownloadManager also stupidly cuts the extension to replace with its own that it
+        // gets from the content-type. We need to circumvent this.
+        final String disambiguator = "#" + System.currentTimeMillis()
+                + com.android.inputmethod.latin.Utils.getVersionName(context) + ".json";
+        final Request metadataRequest = new Request(Uri.parse(metadataUri + disambiguator));
         Utils.l("Request =", metadataRequest);
 
         final Resources res = context.getResources();
@@ -351,7 +356,13 @@ public final class UpdateHandler {
                 final int columnUri = cursor.getColumnIndex(DownloadManager.COLUMN_URI);
                 final int error = cursor.getInt(columnError);
                 status = cursor.getInt(columnStatus);
-                uri = cursor.getString(columnUri);
+                final String uriWithAnchor = cursor.getString(columnUri);
+                int anchorIndex = uriWithAnchor.indexOf('#');
+                if (anchorIndex != -1) {
+                    uri = uriWithAnchor.substring(0, anchorIndex);
+                } else {
+                    uri = uriWithAnchor;
+                }
                 if (DownloadManager.STATUS_SUCCESSFUL != status) {
                     Log.e(TAG, "Permanent failure of download " + downloadId
                             + " with error code: " + error);

java/src/com/android/inputmethod/latin/DebugSettings.java

@@ -122,7 +122,7 @@ public final class DebugSettings extends PreferenceFragment
         }
         boolean isDebugMode = mDebugMode.isChecked();
         final String version = getResources().getString(
-                R.string.version_text, Utils.getSdkVersion(getActivity()));
+                R.string.version_text, Utils.getVersionName(getActivity()));
         if (!isDebugMode) {
             mDebugMode.setTitle(version);
             mDebugMode.setSummary("");

java/src/com/android/inputmethod/latin/Utils.java

@@ -475,7 +475,7 @@ public final class Utils {
         return 0;
     }
 
-    public static String getSdkVersion(Context context) {
+    public static String getVersionName(Context context) {
         try {
             if (context == null) {
                 return "";