Improve ordering on the quote page.

By default, order by timestamp (= quote submit time). Remove ordering by
id.

2 files changed, 26 insertions, 0 deletions

diff --git a/src/lq/Doubles.java b/src/lq/Doubles.java
new file mode 100644
index 0000000..551e65a
--- /dev/null
+++ b/src/lq/Doubles.java
@@ -0,0 +1,15 @@
+package lq;
+
+public class Doubles {
+    public static final int signum(Double d) {
+        if (d < 0.0) {
+            return -1;
+        }
+        else if (d > 0.0) {
+            return 1;
+        }
+        else {
+            return 0;
+        }
+    }
+}
diff --git a/src/lq/QuoteUtil.java b/src/lq/QuoteUtil.java
index 37f857b..82ff932 100644
--- a/src/lq/QuoteUtil.java
+++ b/src/lq/QuoteUtil.java
@@ -89,6 +89,17 @@ public class QuoteUtil {
         return quotes;
     }
 
+    public static List<Quote> getQuotesOrderedByTimestampDesc() {
+        List<Quote> quotes = getQuotes();
+        Collections.sort(quotes,
+                new Comparator<Quote>() {
+                    public int compare(Quote q1, Quote q2) {
+                        return q2.getTimestamp().compareTo(q1.getTimestamp());
+                    }
+        });
+        return quotes;
+    }
+
     public static void approveQuote(Long id) {
         PersistenceManager pm = PMF.get().getPersistenceManager(); 
         try {