Merged BRANCHES/DEV/V4.1-BUG-FIX to HEAD

47670: ALF-18245 - BM-0013: Soak: Run 06: Search population of ScriptNode is expensive
          - Optimizations to improve the performance of the repository when retrieving the populating data needed for Share Search results
          - Additional service method to PersonService to allow retrieval of a person or null in a single operation - rather than exists() followed get()
          - Improvements to generate of full name strings for a Person - only retrieve minimum needed properties rather than allprops from cm:person
          - Improvements to generation of DisplayPath to avoid multiple permission checks

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@47674 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/jscript/ScriptUtils.java

@@ -22,10 +22,12 @@ import java.util.Date;
 import java.util.Locale;
 import java.util.Map;
 
+import org.alfresco.repo.security.permissions.noop.PermissionServiceNOOPImpl;
 import org.alfresco.service.ServiceRegistry;
 import org.alfresco.service.cmr.module.ModuleDetails;
 import org.alfresco.service.cmr.module.ModuleService;
 import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.repository.NodeService;
 import org.alfresco.service.namespace.NamespaceService;
 import org.alfresco.service.namespace.QName;
 import org.alfresco.util.ScriptPagingDetails;
@@ -40,10 +42,13 @@ import org.springframework.extensions.surf.util.ISO8601DateFormat;
 public class ScriptUtils extends BaseScopableProcessorExtension
 {
     private final static String NAMESPACE_BEGIN = "" + QName.NAMESPACE_BEGIN;
-
+    
     /** Services */
     private ServiceRegistry services;
     
+    private NodeService unprotNodeService;
+    
+    
     /**
      * Sets the service registry
      * 
@@ -54,6 +59,26 @@ public class ScriptUtils extends BaseScopableProcessorExtension
         this.services = services;
     }
     
+    /**
+     * @param nodeService   the NodeService to set
+     */
+    public void setNodeService(NodeService nodeService)
+    {
+        this.unprotNodeService = nodeService;
+    }
+    
+    /**
+     * Function to return the cm:name display path for a node with minimum performance overhead.
+     *  
+     * @param node  ScriptNode
+     * @return cm:name based human readable display path for the give node.
+     */
+    public String displayPath(ScriptNode node)
+    {
+        return this.unprotNodeService.getPath(node.nodeRef).toDisplayPath(
+                    this.unprotNodeService, new PermissionServiceNOOPImpl());
+    }
+    
     /**
      * Function to pad a string with zero '0' characters to the required length
      *