Implemented episode filter

1 files changed, 23 insertions, 0 deletions

diff --git a/src/de/danoeh/antennapod/util/EpisodeFilter.java b/src/de/danoeh/antennapod/util/EpisodeFilter.java
new file mode 100644
index 000000000..debfa926c
--- /dev/null
+++ b/src/de/danoeh/antennapod/util/EpisodeFilter.java
@@ -0,0 +1,23 @@
+package de.danoeh.antennapod.util;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import de.danoeh.antennapod.feed.FeedItem;
+
+public class EpisodeFilter {
+	private EpisodeFilter() {
+		
+	}
+	
+	/** Return a copy of the itemlist without items which have no media. */
+	public static ArrayList<FeedItem> getEpisodeList(List<FeedItem> items) {
+		ArrayList<FeedItem> episodes = new ArrayList<FeedItem>(items);
+		for (FeedItem item : items) {
+			if (item.getMedia() == null) {
+				episodes.remove(item);
+			}
+		}
+		return episodes;
+	}
+}