From ad66a9397d5d1541fd47b4122daf955538d93c63 Mon Sep 17 00:00:00 2001
From: Scott Jackson <daneren2005@gmail.com>
Date: Mon, 9 Dec 2013 21:38:00 -0800
Subject: #213 Use ignored articles in podcast sort

---
 .../daneren2005/dsub/domain/PodcastChannel.java    | 33 ++++++++++++++++++++--
 .../dsub/service/parser/PodcastChannelParser.java  |  2 +-
 2 files changed, 32 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/github/daneren2005/dsub/domain/PodcastChannel.java b/src/github/daneren2005/dsub/domain/PodcastChannel.java
index 8549b06d..912b0e29 100644
--- a/src/github/daneren2005/dsub/domain/PodcastChannel.java
+++ b/src/github/daneren2005/dsub/domain/PodcastChannel.java
@@ -18,7 +18,16 @@
  */
 package github.daneren2005.dsub.domain;
 
+import android.content.Context;
+import android.content.SharedPreferences;
+
 import java.io.Serializable;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+import github.daneren2005.dsub.util.Constants;
+import github.daneren2005.dsub.util.Util;
 
 /**
  *
@@ -79,12 +88,32 @@ public class PodcastChannel implements Serializable {
 	}
 	
 	public static class PodcastComparator implements Comparator<PodcastChannel> {
+		private static String[] ignoredArticles;
+
 		@Override
 		public int compare(PodcastChannel podcast1, PodcastChannel podcast2) {
-			return podcast1.getName().compareToIgnoreCase(podcast2.getName());
+			String lhs = podcast1.getName().toLowerCase();
+			String rhs = podcast2.getName().toLowerCase();
+
+			for(String article: ignoredArticles) {
+				int index = lhs.indexOf(article.toLowerCase() + " ");
+				if(index == 0) {
+					lhs = lhs.substring(article.length() + 1);
+				}
+				index = rhs.indexOf(article.toLowerCase() + " ");
+				if(index == 0) {
+					rhs = rhs.substring(article.length() + 1);
+				}
+			}
+
+			return lhs.compareToIgnoreCase(rhs);
 		}
 
-		public static List<PodcastChannel> sort(List<PodcastChannel> podcasts) {
+		public static List<PodcastChannel> sort(List<PodcastChannel> podcasts, Context context) {
+			SharedPreferences prefs = Util.getPreferences(context);
+			String ignoredArticlesString = prefs.getString(Constants.CACHE_KEY_IGNORE, "The El La Los Las Le Les");
+			ignoredArticles = ignoredArticlesString.split(" ");
+
 			Collections.sort(podcasts, new PodcastComparator());
 			return podcasts;
 		}
diff --git a/src/github/daneren2005/dsub/service/parser/PodcastChannelParser.java b/src/github/daneren2005/dsub/service/parser/PodcastChannelParser.java
index 570ec423..bfdef7f2 100644
--- a/src/github/daneren2005/dsub/service/parser/PodcastChannelParser.java
+++ b/src/github/daneren2005/dsub/service/parser/PodcastChannelParser.java
@@ -62,6 +62,6 @@ public class PodcastChannelParser extends AbstractParser {
 		} while (eventType != XmlPullParser.END_DOCUMENT);
 
 		validate();
-		return PodcastChannel.PodcastComparator.sort(channels);
+		return PodcastChannel.PodcastComparator.sort(channels, context);
 	}
 }
-- 
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