Songdb java version, source. only 1.5 compatible

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7101 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 56 insertions, 0 deletions

diff --git a/songdbj/ArtistEntry.java b/songdbj/ArtistEntry.java
new file mode 100644
index 0000000..fcaaac7
--- /dev/null
+++ b/songdbj/ArtistEntry.java
@@ -0,0 +1,56 @@
+import java.util.*;
+import java.io.*;
+
+public class ArtistEntry extends Entry implements Comparable {
+	protected String name;
+  protected Vector albums;
+  protected int albumcount;
+
+	public ArtistEntry(String n) {
+  	name=n;
+  	albums=new Vector();
+  	albumcount=0;
+  }
+
+	public void addAlbum(AlbumEntry e) {
+		if(!albums.contains(e)) {
+  		albums.add(e);
+  		e.setArtist(this);
+  		albumcount++;
+			Collections.sort(albums);
+	  }
+  }
+
+	public void removeAlbum(AlbumEntry e) {
+		albums.remove(e);
+		albumcount--;
+	}
+  
+  public int size() { return albumcount; }
+
+  public int compareTo(Object o) {
+  	return String.CASE_INSENSITIVE_ORDER.compare(name,((ArtistEntry)o).getName());
+  }
+  
+  public String getName() { return name; }  
+  public Collection getAlbums() { return albums; }
+  public void write(DataOutputStream w) throws IOException {
+  		int x;
+			w.writeBytes(name);
+			for(x=TagDatabase.getInstance().artistlen-name.length();x>0;x--)
+				w.write(0);
+			Iterator i2 = albums.iterator();
+			x=0;
+			while(i2.hasNext()) {
+				Entry e = (Entry) i2.next();
+			  w.writeInt(e.getOffset());
+			  x++;
+			}
+			for(;x<TagDatabase.getInstance().albumarraylen;x++)
+				w.writeInt(0);  	
+  }
+	public static int entrySize() {
+		TagDatabase td=TagDatabase.getInstance();
+		return td.artistlen+4*td.albumarraylen;
+	}  
+}
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