[rygel] tracker: Prefer ArrayList over vala arrays

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit cdb5b7dcabf374c72a4fcf8a7085462687b97477
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Fri Dec 11 15:08:41 2009 +0200

    tracker: Prefer ArrayList over vala arrays

 .../tracker/rygel-tracker-item-factory.vala        |   17 ++++++++++-------
 .../tracker/rygel-tracker-music-item-factory.vala  |   18 ++++++++----------
 .../rygel-tracker-picture-item-factory.vala        |   14 ++++++--------
 .../tracker/rygel-tracker-video-item-factory.vala  |   16 +++++++---------
 4 files changed, 31 insertions(+), 34 deletions(-)
---
diff --git a/src/plugins/tracker/rygel-tracker-item-factory.vala b/src/plugins/tracker/rygel-tracker-item-factory.vala
index 1cf822d..2fa247e 100644
--- a/src/plugins/tracker/rygel-tracker-item-factory.vala
+++ b/src/plugins/tracker/rygel-tracker-item-factory.vala
@@ -23,6 +23,7 @@
 
 using GUPnP;
 using DBus;
+using Gee;
 
 /**
  * Abstract Tracker item factory.
@@ -73,13 +74,15 @@ public abstract class Rygel.TrackerItemFactory {
         return item;
     }
 
-    public virtual string[] get_metadata_keys () {
-        string[] keys = new string[Metadata.LAST_KEY];
-        keys[Metadata.FILE_NAME] = "nfo:fileName";
-        keys[Metadata.TITLE] = "nie:title";
-        keys[Metadata.MIME] = "nie:mimeType";
-        keys[Metadata.SIZE] = "nfo:fileSize";
-        keys[Metadata.DATE] = "nie:contentCreated";
+    public virtual ArrayList<string> get_metadata_keys () {
+        var keys = new ArrayList<string> ();
+        keys.add ("nfo:fileName");        // Metadata.FILE_NAME
+        keys.add ("nie:title");           // Metadata.TITLE
+        keys.add ("nie:mimeType");        // Metadata.MIME
+        keys.add ("nfo:fileSize");        // Metadata.SIZE
+        keys.add ("nie:contentCreated");  // Metadata.DATE
+
+        assert (keys.size == Metadata.LAST_KEY);
 
         return keys;
     }
diff --git a/src/plugins/tracker/rygel-tracker-music-item-factory.vala b/src/plugins/tracker/rygel-tracker-music-item-factory.vala
index 3d240d6..60b88ca 100644
--- a/src/plugins/tracker/rygel-tracker-music-item-factory.vala
+++ b/src/plugins/tracker/rygel-tracker-music-item-factory.vala
@@ -23,6 +23,7 @@
 
 using GUPnP;
 using DBus;
+using Gee;
 
 /**
  * Tracker music item factory.
@@ -64,18 +65,15 @@ public class Rygel.TrackerMusicItemFactory : Rygel.TrackerItemFactory {
         return item;
     }
 
-    public override string[] get_metadata_keys () {
-        var base_keys = base.get_metadata_keys ();
+    public override ArrayList<string> get_metadata_keys () {
+        var keys = base.get_metadata_keys ();
 
-        var keys = new string[MusicMetadata.LAST_KEY];
-        for (var i = 0; i < base_keys.length; i++) {
-            keys[i] = base_keys[i];
-        }
+        keys.add ("nmm:length");      // MusicMetadata.DURATION
+        keys.add ("nmm:performer");   // MusicMetadata.AUDIO_ARTIST
+        keys.add ("nmm:musicAlbum");  // MusicMetadata.AUDIO_ALBUM
+        keys.add ("nmm:trackNumber"); // MusicMetadata.AUDIO_TRACK_NUM
 
-        keys[MusicMetadata.DURATION] = "nmm:length";
-        keys[MusicMetadata.AUDIO_ARTIST] = "nmm:performer";
-        keys[MusicMetadata.AUDIO_ALBUM] = "nmm:musicAlbum";
-        keys[MusicMetadata.AUDIO_TRACK_NUM] = "nmm:trackNumber";
+        assert (keys.size == MusicMetadata.LAST_KEY);
 
         return keys;
     }
diff --git a/src/plugins/tracker/rygel-tracker-picture-item-factory.vala b/src/plugins/tracker/rygel-tracker-picture-item-factory.vala
index 147e48e..676e0ed 100644
--- a/src/plugins/tracker/rygel-tracker-picture-item-factory.vala
+++ b/src/plugins/tracker/rygel-tracker-picture-item-factory.vala
@@ -23,6 +23,7 @@
 
 using GUPnP;
 using DBus;
+using Gee;
 
 /**
  * Tracker picture item factory.
@@ -57,16 +58,13 @@ public class Rygel.TrackerPictureItemFactory : Rygel.TrackerItemFactory {
         return item;
     }
 
-    public override string[] get_metadata_keys () {
-        var base_keys = base.get_metadata_keys ();
+    public override ArrayList<string> get_metadata_keys () {
+        var keys = base.get_metadata_keys ();
 
-        var keys = new string[PictureMetadata.LAST_KEY];
-        for (var i = 0; i < base_keys.length; i++) {
-            keys[i] = base_keys[i];
-        }
+        keys.add ("nfo:width");  // PictureMetadata.WIDTH
+        keys.add ("nfo:height"); // PictureMetadata.HEIGHT
 
-        keys[PictureMetadata.WIDTH] = "nfo:width";
-        keys[PictureMetadata.HEIGHT] = "nfo:height";
+        assert (keys.size == PictureMetadata.LAST_KEY);
 
         return keys;
     }
diff --git a/src/plugins/tracker/rygel-tracker-video-item-factory.vala b/src/plugins/tracker/rygel-tracker-video-item-factory.vala
index 1d95415..378fd20 100644
--- a/src/plugins/tracker/rygel-tracker-video-item-factory.vala
+++ b/src/plugins/tracker/rygel-tracker-video-item-factory.vala
@@ -23,6 +23,7 @@
 
 using GUPnP;
 using DBus;
+using Gee;
 
 /**
  * Tracker video item factory.
@@ -61,17 +62,14 @@ public class Rygel.TrackerVideoItemFactory : Rygel.TrackerItemFactory {
         return item;
     }
 
-    public override string[] get_metadata_keys () {
-        var base_keys = base.get_metadata_keys ();
+    public override ArrayList<string> get_metadata_keys () {
+        var keys = base.get_metadata_keys ();
 
-        var keys = new string[VideoMetadata.LAST_KEY];
-        for (var i = 0; i < base_keys.length; i++) {
-            keys[i] = base_keys[i];
-        }
+        keys.add ("nfo:width");  // VideoMetadata.WIDTH
+        keys.add ("nfo:height"); // VideoMetadata.HEIGHT
+        keys.add ("nmm:length"); // VideoMetadata.DURATION
 
-        keys[VideoMetadata.WIDTH] = "nfo:width";
-        keys[VideoMetadata.HEIGHT] = "nfo:height";
-        keys[VideoMetadata.DURATION] = "nmm:length";
+        assert (keys.size == VideoMetadata.LAST_KEY);
 
         return keys;
     }