X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=src%2Fcom%2Fhughes%2Fandroid%2Fdictionary%2Fengine%2FNormalizeComparator.java;h=fcd7fc27a95857d201a11790ac642be70fed797e;hb=8db35e07360770a25ba1560acd645292e591ebb5;hp=7803bf0413d3508486099ec20268f41f7131addc;hpb=bbf8e3c3d55502a122536488bfb38b4a3a588350;p=Dictionary.git

diff --git a/src/com/hughes/android/dictionary/engine/NormalizeComparator.java b/src/com/hughes/android/dictionary/engine/NormalizeComparator.java
index 7803bf0..fcd7fc2 100644
--- a/src/com/hughes/android/dictionary/engine/NormalizeComparator.java
+++ b/src/com/hughes/android/dictionary/engine/NormalizeComparator.java
@@ -14,36 +14,41 @@
 
 package com.hughes.android.dictionary.engine;
 
-import com.ibm.icu.text.Transliterator;
-
 import java.util.Comparator;
 
+import com.ibm.icu.text.Transliterator;
+
 public class NormalizeComparator implements Comparator<String> {
 
-    final Transliterator normalizer;
-    final Comparator<String> comparator;
-    int version;
+    private final Transliterator normalizer;
+    private final Comparator<Object> comparator;
+    private final int version;
 
     public NormalizeComparator(final Transliterator normalizer,
-                               final Comparator<String> comparator, int version) {
+                               final Comparator<Object> comparator, int version) {
         this.normalizer = normalizer;
         this.comparator = comparator;
         this.version = version;
     }
 
+    public static String withoutDash(final String a) {
+        return a.replace("-", "").replace("þ", "th").replace("Þ", "Th");
+    }
+
     // Handles comparison between items containing "-".
     // Also replaces other problematic cases like "thorn".
-    public static int compareWithoutDash(final String a, final String b, final Comparator c, int version) {
+    public static int compareWithoutDash(final String a, final String b, final Comparator<Object> c, int version) {
         if (version < 7) return 0;
-        String s1 = a.replace("-", "").replace("þ", "th").replace("Þ", "Th");
-        String s2 = b.replace("-", "").replace("þ", "th").replace("Þ", "Th");
+        String s1 = withoutDash(a);
+        String s2 = withoutDash(b);
         return c.compare(s1, s2);
     }
 
-    @Override
-    public int compare(final String s1, final String s2) {
-        final String n1 = normalizer == null ? s1.toLowerCase() : normalizer.transform(s1);
-        final String n2 = normalizer == null ? s2.toLowerCase() : normalizer.transform(s2);
+    public String normalize(String s) {
+        return normalizer == null ? s.toLowerCase() : normalizer.transform(s);
+    }
+
+    public int compareNormalized(final String s1, final String s2, final String n1, final String n2) {
         int cn = compareWithoutDash(n1, n2, comparator, version);
         if (cn != 0) {
             return cn;
@@ -55,4 +60,11 @@ public class NormalizeComparator implements Comparator<String> {
         return comparator.compare(s1, s2);
     }
 
+    @Override
+    public int compare(final String s1, final String s2) {
+        final String n1 = normalize(s1);
+        final String n2 = normalize(s2);
+        return compareNormalized(s1, s2, n1, n2);
+    }
+
 }