[client] Image/Lectures: only push metadata/permissions if they were changed

1 files changed, 0 insertions, 39 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/permissions/PermsHelper.java b/dozentenmodul/src/main/java/org/openslx/dozmod/permissions/PermsHelper.java
deleted file mode 100644
index d4a864dd..00000000
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/permissions/PermsHelper.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package org.openslx.dozmod.permissions;
-
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-
-import org.apache.log4j.Logger;
-import org.openslx.bwlp.thrift.iface.ImagePermissions;
-
-public class PermsHelper {
-
-	private static final Logger LOGGER = Logger.getLogger(PermsHelper.class);
-
-	private PermsHelper() {}
-
-	public static boolean hasChanged(final Map<String, ImagePermissions> oldMap, final Map<String, ImagePermissions> newMap) {
-		// build list of users that were added, if any return true
-		Set<String> addedUsers = new HashSet<String>(newMap.keySet());
-		addedUsers.removeAll(oldMap.keySet());
-		if (!addedUsers.isEmpty())
-			return true;
-		// build list of users that were removed, if any return true
-		Set<String> removedUsers = new HashSet<String>(oldMap.keySet());
-		removedUsers.removeAll(newMap.keySet());
-		if (!removedUsers.isEmpty())
-			return true;
-		// no changes in the users, lets check for changes in each users permissions
-		for (Entry<String, ImagePermissions> entry : oldMap.entrySet()) {
-			ImagePermissions current = entry.getValue();
-			ImagePermissions toCheck = newMap.get(entry.getKey());
-			if (!current.equals(toCheck))
-				return true;
-		}
-		// everything was the same if we are still here
-		return false;
-	}
-
-}