Move getTypeString from PicasaAlbumSet to MediaObject.

b/5344124

Change-Id: I28a43615ebec0aa84c3b16ac006def26f7b56162

2 files changed, 21 insertions, 4 deletions

diff --git a/src/com/android/gallery3d/data/LocalAlbumSet.java b/src/com/android/gallery3d/data/LocalAlbumSet.java
index 0575e9b65..56c84f337 100644
--- a/src/com/android/gallery3d/data/LocalAlbumSet.java
+++ b/src/com/android/gallery3d/data/LocalAlbumSet.java
@@ -116,10 +116,7 @@ public class LocalAlbumSet extends MediaSet
         if (name.length < 2) {
             throw new IllegalArgumentException(path.toString());
         }
-        if ("all".equals(name[1])) return MEDIA_TYPE_ALL;
-        if ("image".equals(name[1])) return MEDIA_TYPE_IMAGE;
-        if ("video".equals(name[1])) return MEDIA_TYPE_VIDEO;
-        throw new IllegalArgumentException(path.toString());
+        return getTypeFromString(name[1]);
     }
 
     @Override
diff --git a/src/com/android/gallery3d/data/MediaObject.java b/src/com/android/gallery3d/data/MediaObject.java
index d0f1672fc..f78aa7a95 100644
--- a/src/com/android/gallery3d/data/MediaObject.java
+++ b/src/com/android/gallery3d/data/MediaObject.java
@@ -44,6 +44,10 @@ public abstract class MediaObject {
     public static final int MEDIA_TYPE_VIDEO = 4;
     public static final int MEDIA_TYPE_ALL = MEDIA_TYPE_IMAGE | MEDIA_TYPE_VIDEO;
 
+    public static final String MEDIA_TYPE_IMAGE_STRING = "image";
+    public static final String MEDIA_TYPE_VIDEO_STRING = "video";
+    public static final String MEDIA_TYPE_ALL_STRING = "all";
+
     // These are flags for cache() and return values for getCacheFlag():
     public static final int CACHE_FLAG_NO = 0;
     public static final int CACHE_FLAG_SCREENNAIL = 1;
@@ -127,4 +131,20 @@ public abstract class MediaObject {
     public static synchronized long nextVersionNumber() {
         return ++MediaObject.sVersionSerial;
     }
+
+    public static int getTypeFromString(String s) {
+        if (MEDIA_TYPE_ALL_STRING.equals(s)) return MediaObject.MEDIA_TYPE_ALL;
+        if (MEDIA_TYPE_IMAGE_STRING.equals(s)) return MediaObject.MEDIA_TYPE_IMAGE;
+        if (MEDIA_TYPE_VIDEO_STRING.equals(s)) return MediaObject.MEDIA_TYPE_VIDEO;
+        throw new IllegalArgumentException(s);
+    }
+
+    public static String getTypeString(int type) {
+        switch (type) {
+            case MEDIA_TYPE_IMAGE: return MEDIA_TYPE_IMAGE_STRING;
+            case MEDIA_TYPE_VIDEO: return MEDIA_TYPE_VIDEO_STRING;
+            case MEDIA_TYPE_ALL: return MEDIA_TYPE_ALL_STRING;
+        }
+        throw new IllegalArgumentException();
+    }
 }