From 29ae7ad7e5f47a7020278173c1aa6d3b54021e81 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Fri, 1 Apr 2011 20:51:38 +0200
Subject: [PATCH] Weigh phrases by number of occurences.

---
 .../java/net/pterodactylus/sone/web/SearchPage.java  | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/main/java/net/pterodactylus/sone/web/SearchPage.java b/src/main/java/net/pterodactylus/sone/web/SearchPage.java
index b10162e..2b854f3 100644
--- a/src/main/java/net/pterodactylus/sone/web/SearchPage.java
+++ b/src/main/java/net/pterodactylus/sone/web/SearchPage.java
@@ -191,21 +191,31 @@ public class SearchPage extends SoneTemplatePage {
 		int forbiddenHits = 0;
 		int requiredPhrases = 0;
 		for (Phrase phrase : phrases) {
+			String phraseString = phrase.getPhrase().toLowerCase();
 			if (phrase.getOptionality() == Phrase.Optionality.REQUIRED) {
 				++requiredPhrases;
 			}
-			boolean matches = expression.toLowerCase().contains(phrase.getPhrase().toLowerCase());
-			if (!matches) {
+			int matches = 0;
+			int index = 0;
+			while (index < expression.length()) {
+				int position = expression.toLowerCase().indexOf(phraseString, index);
+				if (position == -1) {
+					break;
+				}
+				index = position + phraseString.length();
+				++matches;
+			}
+			if (matches == 0) {
 				continue;
 			}
 			if (phrase.getOptionality() == Phrase.Optionality.REQUIRED) {
-				++requiredHits;
+				requiredHits += matches;
 			}
 			if (phrase.getOptionality() == Phrase.Optionality.OPTIONAL) {
-				++optionalHits;
+				optionalHits += matches;
 			}
 			if (phrase.getOptionality() == Phrase.Optionality.FORBIDDEN) {
-				++forbiddenHits;
+				forbiddenHits += matches;
 			}
 		}
 		return requiredHits * 3 + optionalHits + (requiredHits - requiredPhrases) * 5 - (forbiddenHits * 2);
-- 
2.7.4