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rombert pushed a commit to annotated tag 
org.apache.sling.jcr.jackrabbit.accessmanager-2.1.2
in repository 
https://gitbox.apache.org/repos/asf/sling-org-apache-sling-jcr-jackrabbit-accessmanager.git

commit d3e5b41e20b1764cd95ceae1d7212f00a3db2785
Author: Carsten Ziegeler <[email protected]>
AuthorDate: Thu Jul 4 08:37:27 2013 +0000

    SLING-2926 :  Wasted work in AbstractGetAclServlet.doGet() . Apply patch 
from Adrian Nistor
    
    git-svn-id: 
https://svn.apache.org/repos/asf/sling/trunk/bundles/jcr/jackrabbit-accessmanager@1499677
 13f79535-47bb-0310-9956-ffa450edef68
---
 .../accessmanager/post/AbstractGetAclServlet.java  | 31 +++++++++++-----------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git 
a/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/AbstractGetAclServlet.java
 
b/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/AbstractGetAclServlet.java
index 6b04f86..204aaff 100644
--- 
a/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/AbstractGetAclServlet.java
+++ 
b/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/AbstractGetAclServlet.java
@@ -5,9 +5,9 @@
  * licenses this file to You under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
@@ -79,6 +79,7 @@ public abstract class AbstractGetAclServlet extends 
SlingAllMethodsServlet {
                        for (final String level : selectors) {
                            if("tidy".equals(level)) {
                                isTidy = true;
+                               break;
                            }
                                }
                }
@@ -99,11 +100,11 @@ public abstract class AbstractGetAclServlet extends 
SlingAllMethodsServlet {
             throw new ServletException(throwable);
         }
     }
-    
+
     @SuppressWarnings("unchecked")
-       protected JSONObject internalGetAcl(Session jcrSession, String 
resourcePath) 
+       protected JSONObject internalGetAcl(Session jcrSession, String 
resourcePath)
                        throws RepositoryException, JSONException {
-               
+
         if (jcrSession == null) {
             throw new RepositoryException("JCR Session not found");
         }
@@ -153,7 +154,7 @@ public abstract class AbstractGetAclServlet extends 
SlingAllMethodsServlet {
 
                        Principal principal = ace.getPrincipal();
             Map<String, Object> map = aclMap.get(principal.getName());
-                       
+
             Set<Privilege> grantedSet = (Set<Privilege>) map.get("granted");
             if (grantedSet == null) {
                 grantedSet = new LinkedHashSet<Privilege>();
@@ -169,14 +170,14 @@ public abstract class AbstractGetAclServlet extends 
SlingAllMethodsServlet {
             if (allow) {
                 Privilege[] privileges = ace.getPrivileges();
                 for (Privilege privilege : privileges) {
-                       mergePrivilegeSets(privilege, 
+                       mergePrivilegeSets(privilege,
                                        privilegeToAncestorMap,
                                                        grantedSet, deniedSet);
                 }
             } else {
                 Privilege[] privileges = ace.getPrivileges();
                 for (Privilege privilege : privileges) {
-                       mergePrivilegeSets(privilege, 
+                       mergePrivilegeSets(privilege,
                                        privilegeToAncestorMap,
                                                        deniedSet, grantedSet);
                 }
@@ -208,7 +209,7 @@ public abstract class AbstractGetAclServlet extends 
SlingAllMethodsServlet {
         for ( JSONObject jsonObj : aclList) {
                jsonAclMap.put(jsonObj.getString("principal"), jsonObj);
         }
-        
+
         return jsonAclMap;
     }
 
@@ -225,7 +226,7 @@ public abstract class AbstractGetAclServlet extends 
SlingAllMethodsServlet {
                        //remove duplicates from the granted set
                        List<Privilege> asList = 
Arrays.asList(aggregatePrivileges);
                        firstSet.removeAll(asList);
-                       
+
                        //remove from the denied set
                        secondSet.removeAll(asList);
                }
@@ -251,13 +252,13 @@ public abstract class AbstractGetAclServlet extends 
SlingAllMethodsServlet {
                //4. Deal with expanding existing aggregate privileges to 
remove the invalid
                //  items and add the valid ones.
                Set<Privilege> filterSet = 
privilegeToAncestorMap.get(privilege);
-               if (filterSet != null) {        
-               //re-pack the denied set to compensate 
+               if (filterSet != null) {
+               //re-pack the denied set to compensate
                for (Privilege privilege2 : filterSet) {
                        if (secondSet.contains(privilege2)) {
                                secondSet.remove(privilege2);
                                if (privilege2.isAggregate()) {
-                                       
filterAndMergePrivilegesFromAggregate(privilege2, 
+                                       
filterAndMergePrivilegesFromAggregate(privilege2,
                                                        firstSet, secondSet, 
filterSet, privilege);
                                }
                        }
@@ -284,7 +285,7 @@ public abstract class AbstractGetAclServlet extends 
SlingAllMethodsServlet {
                                for (Privilege privilege2 : 
declaredAggregatePrivileges2) {
                                        if 
(!ignorePrivilege.equals(privilege2)) {
                                                if (privilege2.isAggregate()) {
-                                                       
filterAndMergePrivilegesFromAggregate(privilege2, 
+                                                       
filterAndMergePrivilegesFromAggregate(privilege2,
                                                                        
firstSet, secondSet, filterSet, ignorePrivilege);
                                                }
                                        }
@@ -292,7 +293,7 @@ public abstract class AbstractGetAclServlet extends 
SlingAllMethodsServlet {
                        }
                }
        }
-    
+
     protected abstract AccessControlEntry[] getAccessControlEntries(Session 
session, String absPath) throws RepositoryException;
 
 }

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