Moved source into separate src directory due to popular request

[GpsPrune.git] / src / tim / prune / load / MediaSorter.java

diff --git a/src/tim/prune/load/MediaSorter.java b/src/tim/prune/load/MediaSorter.java
new file mode 100644 (file)
index 0000000..e67a32b
--- /dev/null
+++ b/src/tim/prune/load/MediaSorter.java
@@ -0,0 +1,40 @@
+package tim.prune.load;
+
+import java.io.File;
+import java.util.Comparator;
+import tim.prune.data.MediaObject;
+
+/**
+ * Class to sort photos, audios by name
+ */
+public class MediaSorter implements Comparator<MediaObject>
+{
+       /**
+        * Compare two media objects
+        * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
+        */
+       public int compare(MediaObject o1, MediaObject o2)
+       {
+               int nameComp = o1.getName().compareTo(o2.getName());
+               if (nameComp != 0) {
+                       // names different
+                       return nameComp;
+               }
+               File file1 = o1.getFile();
+               File file2 = o2.getFile();
+               if (file1 != null && file2 != null)
+               {
+                       // names same, maybe in different directories
+                       nameComp = file1.getAbsolutePath().compareTo(file2.getAbsolutePath());
+               }
+               else if (o1.getByteData() != null && o2.getByteData() != null) {
+                       // compare data lengths instead
+                       nameComp = o1.getByteData().length - o2.getByteData().length;
+               }
+               else {
+                       // one's a file, one's from data
+                       nameComp = 1;
+               }
+               return nameComp;
+       }
+}