From 8691dcf8bb5abb677cf0ed85f741e9173e269515 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gmail.com>
Date: Wed, 12 Aug 2015 09:07:54 -0400
Subject: [PATCH] Removed GoogleCode reference from README

---
 src/main/java/com/gitblit/auth/AuthenticationProvider.java |   47 ++++++++++++++++++++++++++++++++++++-----------
 1 files changed, 36 insertions(+), 11 deletions(-)

diff --git a/src/main/java/com/gitblit/auth/AuthenticationProvider.java b/src/main/java/com/gitblit/auth/AuthenticationProvider.java
index f7b75fa..f6511ba 100644
--- a/src/main/java/com/gitblit/auth/AuthenticationProvider.java
+++ b/src/main/java/com/gitblit/auth/AuthenticationProvider.java
@@ -16,6 +16,7 @@
 package com.gitblit.auth;
 
 import java.io.File;
+import java.math.BigInteger;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -27,6 +28,7 @@
 import com.gitblit.models.TeamModel;
 import com.gitblit.models.UserModel;
 import com.gitblit.utils.ArrayUtils;
+import com.gitblit.utils.DeepCopier;
 import com.gitblit.utils.StringUtils;
 
 public abstract class AuthenticationProvider {
@@ -78,27 +80,40 @@
 	}
 
 	protected void updateUser(UserModel userModel) {
-		// TODO implement user model change detection
-		// account for new user and revised user
+		final UserModel userLocalDB = userManager.getUserModel(userModel.getName());
 
-		// username
-		// displayname
-		// email address
-		// cookie
+		// Establish the checksum of the current version of the user
+		final BigInteger userCurrentCheck = DeepCopier.checksum(userModel);
 
-		userManager.updateUserModel(userModel);
+		// Establish the checksum of the stored version of the user
+		final BigInteger userLocalDBcheck = DeepCopier.checksum(userLocalDB);
+
+		// Compare the checksums
+		if (!userCurrentCheck.equals(userLocalDBcheck)) {
+			// If mismatch, save the new instance.
+			userManager.updateUserModel(userModel);
+		}
 	}
 
 	protected void updateTeam(TeamModel teamModel) {
-		// TODO implement team model change detection
-		// account for new team and revised team
+		final TeamModel teamLocalDB = userManager.getTeamModel(teamModel.name);
 
-		// memberships
+		// Establish the checksum of the current version of the team
+		final BigInteger teamCurrentCheck = DeepCopier.checksum(teamModel);
 
-		userManager.updateTeamModel(teamModel);
+		// Establish the checksum of the stored version of the team
+		final BigInteger teamLocalDBcheck = DeepCopier.checksum(teamLocalDB);
+
+		// Compare the checksums
+		if (!teamCurrentCheck.equals(teamLocalDBcheck)) {
+			// If mismatch, save the new instance.
+			userManager.updateTeamModel(teamModel);
+		}
 	}
 
 	public abstract void setup();
+
+	public abstract void stop();
 
 	public abstract UserModel authenticate(String username, char[] password);
 
@@ -145,6 +160,11 @@
     	protected UsernamePasswordAuthenticationProvider(String serviceName) {
     		super(serviceName);
     	}
+
+    	@Override
+		public void stop() {
+
+		}
     }
 
     public static class NullProvider extends AuthenticationProvider {
@@ -159,6 +179,11 @@
 		}
 
 		@Override
+		public void stop() {
+
+		}
+
+		@Override
 		public UserModel authenticate(String username, char[] password) {
 			return null;
 		}

--
Gitblit v1.9.1