LDAP bug fixes

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@3092 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/extension/ldap-authentication-context.xml.sample

@@ -287,6 +287,10 @@
         <property name="memberAttribute">
             <value>member</value>
         </property>
+        
+        <property name="authorityDAO">
+            <ref bean="authorityDAO"/>
+        </property>
     </bean>
     
     <!-- Job definitions to import LDAP people and groups -->
@@ -397,6 +401,13 @@
         <property name="namespacePrefixResolver">
             <ref bean="namespaceService"/>
         </property>
+        
+        
+        <property name="caches">
+            <set>
+                <ref bean="permissionsAccessCache"/>
+            </set>
+        </property>
     </bean>
     
     <!-- The bean that imports xml descibing groups -->
@@ -437,6 +448,16 @@
         <property name="namespacePrefixResolver">
             <ref bean="namespaceService"/>
         </property>
+        
+        <!-- caches to clear on import of groups -->
+        <property name="caches">
+            <set>
+                <ref bean="userToAuthorityCache"/>
+                <ref bean="permissionsAccessCache"/>
+            </set>
+        </property>
+        
+        <!-- userToAuthorityCache -->
     </bean>
     
 </beans>

source/java/org/alfresco/repo/importer/ExportSourceImporter.java

@@ -21,14 +21,14 @@ import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileReader;
 import java.io.FileWriter;
-import java.io.IOException;
 import java.io.Reader;
 import java.io.Writer;
 import java.util.List;
+import java.util.Set;
 
 import javax.transaction.UserTransaction;
 
-import org.alfresco.error.AlfrescoRuntimeException;
+import org.alfresco.repo.cache.SimpleCache;
 import org.alfresco.repo.security.authentication.AuthenticationComponent;
 import org.alfresco.service.cmr.repository.ChildAssociationRef;
 import org.alfresco.service.cmr.repository.NodeRef;
@@ -67,6 +67,8 @@ public class ExportSourceImporter implements ImporterJobSPI
 
     private TransactionService transactionService;
 
+    private Set<SimpleCache> caches;
+
     public ExportSourceImporter()
     {
         super();
@@ -112,7 +114,10 @@ public class ExportSourceImporter implements ImporterJobSPI
         this.nodeService = nodeService;
     }
 
-    
+    public void setCaches(Set<SimpleCache> caches)
+    {
+        this.caches = caches;
+    }
 
     public void setAuthenticationComponent(AuthenticationComponent authenticationComponent)
     {
@@ -124,6 +129,7 @@ public class ExportSourceImporter implements ImporterJobSPI
         this.searchService = searchService;
     }
 
+    @SuppressWarnings("unchecked")
     public void doImport()
     {
         UserTransaction userTransaction = null;
@@ -132,18 +138,28 @@ public class ExportSourceImporter implements ImporterJobSPI
             userTransaction = transactionService.getUserTransaction();
             userTransaction.begin();
             authenticationComponent.setSystemUserAsCurrentUser();
-            if(clearAllChildren)
+            if (clearAllChildren)
             {
-                List<NodeRef> refs = searchService.selectNodes(nodeService.getRootNode(storeRef), path, null, namespacePrefixResolver, false);
-                for(NodeRef ref: refs)
+                List<NodeRef> refs = searchService.selectNodes(nodeService.getRootNode(storeRef), path, null,
+                        namespacePrefixResolver, false);
+                for (NodeRef ref : refs)
                 {
-                    for(ChildAssociationRef car: nodeService.getChildAssocs(ref))
+                    for (ChildAssociationRef car : nodeService.getChildAssocs(ref))
                     {
                         nodeService.deleteNode(car.getChildRef());
                     }
                 }
             }
 
+            if (caches != null)
+            {
+                for (SimpleCache cache : caches)
+                {
+
+                    cache.clear();
+                }
+            }
+
             File tempFile = TempFileProvider.createTempFile("ExportSourceImporter-", ".xml");
             Writer writer = new BufferedWriter(new FileWriter(tempFile));
             XMLWriter xmlWriter = createXMLExporter(writer);
@@ -157,12 +173,36 @@ public class ExportSourceImporter implements ImporterJobSPI
 
             importerService.importView(reader, location, REPLACE_BINDING, null);
             reader.close();
+
+            if (caches != null)
+            {
+                for (SimpleCache cache : caches)
+                {
+                    cache.clear();
+                }
+            }
+
             userTransaction.commit();
         }
-        catch(Throwable t)
+        catch (Throwable t)
         {
-            try { if (userTransaction != null) {userTransaction.rollback();} } catch (Exception ex) {}
-            try {authenticationComponent.clearCurrentSecurityContext(); } catch (Exception ex) {}
+            try
+            {
+                if (userTransaction != null)
+                {
+                    userTransaction.rollback();
+                }
+            }
+            catch (Exception ex)
+            {
+            }
+            try
+            {
+                authenticationComponent.clearCurrentSecurityContext();
+            }
+            catch (Exception ex)
+            {
+            }
             throw new ExportSourceImporterException("Failed to import", t);
         }
         finally

source/java/org/alfresco/repo/security/authentication/ldap/LDAPGroupExportSource.java

@@ -32,12 +32,16 @@ import javax.naming.directory.Attributes;
 import javax.naming.directory.InitialDirContext;
 import javax.naming.directory.SearchControls;
 import javax.naming.directory.SearchResult;
+import javax.transaction.UserTransaction;
 
 import org.alfresco.model.ContentModel;
 import org.alfresco.repo.importer.ExportSource;
 import org.alfresco.repo.importer.ExportSourceImporterException;
+import org.alfresco.repo.security.authority.AuthorityDAO;
+import org.alfresco.service.cmr.repository.NodeRef;
 import org.alfresco.service.namespace.NamespaceService;
 import org.alfresco.service.namespace.QName;
+import org.alfresco.service.transaction.TransactionService;
 import org.alfresco.util.ApplicationContextHelper;
 import org.alfresco.util.EqualsHelper;
 import org.alfresco.util.GUID;
@@ -86,6 +90,8 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
 
     private QName viewIdRef;
 
+    private AuthorityDAO authorityDAO;
+
     public LDAPGroupExportSource()
     {
         super();
@@ -141,6 +147,11 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
         this.errorOnMissingMembers = errorOnMissingMembers;
     }
 
+    public void setAuthorityDAO(AuthorityDAO authorityDAO)
+    {
+        this.authorityDAO = authorityDAO;
+    }
+
     public void generateExport(XMLWriter writer)
     {
         HashSet<Group> rootGroups = new HashSet<Group>();
@@ -222,7 +233,8 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
         String toId = lookup.get(sl.to).guid;
 
         AttributesImpl attrs = new AttributesImpl();
-        attrs.addAttribute(viewIdRef.getNamespaceURI(), viewIdRef.getLocalName(), viewIdRef.toPrefixString(), null, fromId);
+        attrs.addAttribute(viewIdRef.getNamespaceURI(), viewIdRef.getLocalName(), viewIdRef.toPrefixString(), null,
+                fromId);
 
         writer.startElement(viewRef.getNamespaceURI(), viewRef.getLocalName(),
                 viewRef.toPrefixString(namespaceService), attrs);
@@ -234,7 +246,8 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
                 ContentModel.ASSOC_MEMBER.toPrefixString(namespaceService), new AttributesImpl());
 
         AttributesImpl attrsRef = new AttributesImpl();
-        attrsRef.addAttribute(viewIdRef.getNamespaceURI(), viewIdRef.getLocalName(), viewIdRef.toPrefixString(), null, toId);
+        attrsRef.addAttribute(viewIdRef.getNamespaceURI(), viewIdRef.getLocalName(), viewIdRef.toPrefixString(), null,
+                toId);
         attrsRef.addAttribute(childQName.getNamespaceURI(), childQName.getLocalName(), childQName.toPrefixString(),
                 null, QName.createQName(ContentModel.USER_MODEL_URI, sl.to).toPrefixString(namespaceService));
 
@@ -255,13 +268,13 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
 
     private void addRootGroup(HashMap<String, Group> lookup, Group group, XMLWriter writer) throws SAXException
     {
+        QName nodeUUID = QName.createQName("sys:node-uuid", namespaceService);
 
         AttributesImpl attrs = new AttributesImpl();
         attrs.addAttribute(NamespaceService.REPOSITORY_VIEW_1_0_URI, childQName.getLocalName(), childQName
                 .toPrefixString(), null, QName.createQName(ContentModel.USER_MODEL_URI, group.gid).toPrefixString(
                 namespaceService));
-        attrs.addAttribute(viewId.getNamespaceURI(), viewId.getLocalName(), viewId
-                .toPrefixString(), null, group.guid);
+        attrs.addAttribute(viewId.getNamespaceURI(), viewId.getLocalName(), viewId.toPrefixString(), null, group.guid);
 
         writer.startElement(ContentModel.TYPE_AUTHORITY_CONTAINER.getNamespaceURI(),
                 ContentModel.TYPE_AUTHORITY_CONTAINER.getLocalName(), ContentModel.TYPE_AUTHORITY_CONTAINER
@@ -301,6 +314,23 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
             addgroup(lookup, child, writer);
         }
 
+        if ((authorityDAO != null ) && authorityDAO.authorityExists(group.gid))
+        {
+            NodeRef authNodeRef = authorityDAO.getAuthorityNodeRefOrNull(group.gid);
+            if (authNodeRef != null)
+            {
+                String uguid = authorityDAO.getAuthorityNodeRefOrNull(group.gid).getId();
+
+                writer.startElement(nodeUUID.getNamespaceURI(), nodeUUID.getLocalName(), nodeUUID
+                        .toPrefixString(namespaceService), new AttributesImpl());
+
+                writer.characters(uguid.toCharArray(), 0, uguid.length());
+
+                writer.endElement(nodeUUID.getNamespaceURI(), nodeUUID.getLocalName(), nodeUUID
+                        .toPrefixString(namespaceService));
+            }
+        }
+
         writer.endElement(ContentModel.TYPE_AUTHORITY_CONTAINER.getNamespaceURI(),
                 ContentModel.TYPE_AUTHORITY_CONTAINER.getLocalName(), ContentModel.TYPE_AUTHORITY_CONTAINER
                         .toPrefixString(namespaceService));
@@ -337,9 +367,10 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
                 SearchResult result = (SearchResult) searchResults.next();
                 Attributes attributes = result.getAttributes();
                 Attribute gidAttribute = attributes.get(groupIdAttributeName);
-                if(gidAttribute == null)
+                if (gidAttribute == null)
                 {
-                    throw new ExportSourceImporterException("Group returned by group search does not have mandatory group id attribute "+attributes);
+                    throw new ExportSourceImporterException(
+                            "Group returned by group search does not have mandatory group id attribute " + attributes);
                 }
                 String gid = (String) gidAttribute.get(0);
 
@@ -421,9 +452,9 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
                         }
                         Attributes attributes = result.getAttributes();
                         Attribute objectclass = attributes.get("objectclass");
-                        if(objectclass == null)
+                        if (objectclass == null)
                         {
-                            throw new ExportSourceImporterException("Failed to find attribute objectclass for DN "+dn);
+                            throw new ExportSourceImporterException("Failed to find attribute objectclass for DN " + dn);
                         }
                         for (int i = 0; i < objectclass.size(); i++)
                         {
@@ -447,9 +478,10 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
                                 try
                                 {
                                     Attribute groupIdAttribute = attributes.get(groupIdAttributeName);
-                                    if(groupIdAttribute == null)
+                                    if (groupIdAttribute == null)
                                     {
-                                        throw new ExportSourceImporterException("Group missing group id attribute DN ="+dn + "  att = "+groupIdAttributeName);
+                                        throw new ExportSourceImporterException("Group missing group id attribute DN ="
+                                                + dn + "  att = " + groupIdAttributeName);
                                     }
                                     id = (String) groupIdAttribute.get(0);
                                 }
@@ -471,9 +503,10 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
                                 try
                                 {
                                     Attribute userIdAttribute = attributes.get(userIdAttributeName);
-                                    if(userIdAttribute == null)
+                                    if (userIdAttribute == null)
                                     {
-                                        throw new ExportSourceImporterException("User missing user id attribute DN ="+dn + "  att = "+userIdAttributeName);
+                                        throw new ExportSourceImporterException("User missing user id attribute DN ="
+                                                + dn + "  att = " + userIdAttributeName);
                                     }
                                     id = (String) userIdAttribute.get(0);
                                 }
@@ -495,7 +528,7 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
                         {
                             if (isGroup == null)
                             {
-                                throw new ExportSourceImporterException("Type not recognised for DN"+dn);
+                                throw new ExportSourceImporterException("Type not recognised for DN" + dn);
                             }
                             else if (isGroup)
                             {
@@ -580,7 +613,7 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
 
         private Group(String gid)
         {
-            this.gid =  "GROUP_" + gid;
+            this.gid = "GROUP_" + gid;
         }
 
         @Override
@@ -613,8 +646,8 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
 
         private SecondaryLink(String from, String to)
         {
-            this.from =   from;
-            this.to =  to;
+            this.from = from;
+            this.to = to;
         }
 
         @Override
@@ -648,17 +681,22 @@ public class LDAPGroupExportSource implements ExportSource, InitializingBean
         }
     }
 
-    public static void main(String[] args) throws IOException
+    public static void main(String[] args) throws Exception
     {
         ApplicationContext ctx = ApplicationContextHelper.getApplicationContext();
         ExportSource source = (ExportSource) ctx.getBean("ldapGroupExportSource");
 
+        TransactionService txs = (TransactionService) ctx.getBean("transactionComponent");
+        UserTransaction tx = txs.getUserTransaction();
+        tx.begin();
+        
         File file = new File(args[0]);
         Writer writer = new BufferedWriter(new FileWriter(file));
         XMLWriter xmlWriter = createXMLExporter(writer);
         source.generateExport(xmlWriter);
         xmlWriter.close();
 
+        tx.commit();
     }
 
     private static XMLWriter createXMLExporter(Writer writer)

source/java/org/alfresco/repo/security/authentication/ldap/LDAPPersonExportSource.java

@@ -19,7 +19,6 @@ package org.alfresco.repo.security.authentication.ldap;
 import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileWriter;
-import java.io.IOException;
 import java.io.Writer;
 import java.util.Collection;
 import java.util.Map;
@@ -31,6 +30,7 @@ import javax.naming.directory.Attributes;
 import javax.naming.directory.InitialDirContext;
 import javax.naming.directory.SearchControls;
 import javax.naming.directory.SearchResult;
+import javax.transaction.UserTransaction;
 
 import org.alfresco.model.ContentModel;
 import org.alfresco.repo.importer.ExportSource;
@@ -38,6 +38,7 @@ import org.alfresco.repo.importer.ExportSourceImporterException;
 import org.alfresco.service.cmr.security.PersonService;
 import org.alfresco.service.namespace.NamespaceService;
 import org.alfresco.service.namespace.QName;
+import org.alfresco.service.transaction.TransactionService;
 import org.alfresco.util.ApplicationContextHelper;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -149,8 +150,7 @@ public class LDAPPersonExportSource implements ExportSource
 
                 SearchControls userSearchCtls = new SearchControls();
                 userSearchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);
-                System.out.println("COUNT "+userSearchCtls.getCountLimit());
-                System.out.println("TIME "+userSearchCtls.getTimeLimit());
+               
                 userSearchCtls.setCountLimit(Integer.MAX_VALUE);
 
                 NamingEnumeration searchResults = ctx.search(searchBase, personQuery, userSearchCtls);
@@ -159,13 +159,18 @@ public class LDAPPersonExportSource implements ExportSource
                     SearchResult result = (SearchResult) searchResults.next();
                     Attributes attributes = result.getAttributes();
                     Attribute uidAttribute = attributes.get(userIdAttributeName);
+                    if (uidAttribute == null)
+                    {
+                        throw new ExportSourceImporterException(
+                                "User returned by user search does not have mandatory user id attribute " + attributes);
+                    }
                     String uid = (String) uidAttribute.get(0);
 
-                    if(s_logger.isDebugEnabled())
+                    if (s_logger.isDebugEnabled())
                     {
-                        s_logger.debug("Adding user for "+uid);
+                        s_logger.debug("Adding user for " + uid);
                     }
-                    System.out.println("User "+uid);
+                  
 
                     writer.startElement(ContentModel.TYPE_PERSON.getNamespaceURI(), ContentModel.TYPE_PERSON
                             .getLocalName(), ContentModel.TYPE_PERSON.toPrefixString(namespaceService), attrs);
@@ -199,13 +204,17 @@ public class LDAPPersonExportSource implements ExportSource
                                 .toPrefixString(namespaceService), new AttributesImpl());
 
                         // cater for null
-                        String attribute = attributeMapping.get(key);
-                        if (attribute != null)
+                        String attributeName = attributeMapping.get(key);
+                        if (attributeName != null)
                         {
-                            String value = (String) attributes.get(attribute).get(0);
-                            if (value != null)
+                            Attribute attribute = attributes.get(attributeName);
+                            if (attribute != null)
                             {
-                                writer.characters(value.toCharArray(), 0, value.length());
+                                String value = (String) attribute.get(0);
+                                if (value != null)
+                                {
+                                    writer.characters(value.toCharArray(), 0, value.length());
+                                }
                             }
                         }
 
@@ -292,10 +301,13 @@ public class LDAPPersonExportSource implements ExportSource
         }
     }
 
-    public static void main(String[] args) throws IOException
+    public static void main(String[] args) throws Exception
     {
         ApplicationContext ctx = ApplicationContextHelper.getApplicationContext();
         ExportSource source = (ExportSource) ctx.getBean("ldapPeopleExportSource");
+        TransactionService txs = (TransactionService) ctx.getBean("transactionComponent");
+        UserTransaction tx = txs.getUserTransaction();
+        tx.begin();
         
         File file = new File(args[0]);
         Writer writer = new BufferedWriter(new FileWriter(file));
@@ -303,6 +315,7 @@ public class LDAPPersonExportSource implements ExportSource
         source.generateExport(xmlWriter);
         xmlWriter.close();
 
+        tx.commit();
     }
 
     private static XMLWriter createXMLExporter(Writer writer)

source/java/org/alfresco/repo/security/authority/AuthorityDAO.java

@@ -18,6 +18,7 @@ package org.alfresco.repo.security.authority;
 
 import java.util.Set;
 
+import org.alfresco.service.cmr.repository.NodeRef;
 import org.alfresco.service.cmr.security.AuthorityType;
 
 public interface AuthorityDAO
@@ -96,4 +97,12 @@ public interface AuthorityDAO
      * @return
      */
     boolean authorityExists(String name);
+    
+    /**
+     * Get a node ref for the authority if one exists
+     * 
+     * @param name
+     * @return
+     */
+    NodeRef getAuthorityNodeRefOrNull(String name);
 }

source/java/org/alfresco/repo/security/authority/AuthorityDAOImpl.java

@@ -50,11 +50,17 @@ public class AuthorityDAOImpl implements AuthorityDAO
     public static final StoreRef STOREREF_USERS = new StoreRef("user", "alfrescoUserStore");
 
     private NodeService nodeService;
+
     private NamespacePrefixResolver namespacePrefixResolver;
+
     private QName qnameAssocSystem;
+
     private QName qnameAssocAuthorities;
+
     private SearchService searchService;
+
     private DictionaryService dictionaryService;
+
     private SimpleCache<String, ArrayList<NodeRef>> userToAuthorityCache;
 
     public AuthorityDAOImpl()
@@ -95,7 +101,6 @@ public class AuthorityDAOImpl implements AuthorityDAO
         return ref != null;
     }
 
-    
     public void addAuthority(String parentName, String childName)
     {
         NodeRef parentRef = getAuthorityOrNull(parentName);
@@ -120,11 +125,8 @@ public class AuthorityDAOImpl implements AuthorityDAO
             {
                 throw new UnknownAuthorityException("An authority was not found for " + childName);
             }
-            nodeService.addChild(
-                    parentRef,
-                    childRef,
-                    ContentModel.ASSOC_MEMBER,
-                    QName.createQName("usr", childName, namespacePrefixResolver));
+            nodeService.addChild(parentRef, childRef, ContentModel.ASSOC_MEMBER, QName.createQName("usr", childName,
+                    namespacePrefixResolver));
         }
 
     }
@@ -140,22 +142,14 @@ public class AuthorityDAOImpl implements AuthorityDAO
             {
                 throw new UnknownAuthorityException("An authority was not found for " + parentName);
             }
-            nodeService.createNode(
-                    parentRef,
-                    ContentModel.ASSOC_MEMBER,
-                    QName.createQName("usr", name, namespacePrefixResolver),
-                    ContentModel.TYPE_AUTHORITY_CONTAINER,
-                    props);
+            nodeService.createNode(parentRef, ContentModel.ASSOC_MEMBER, QName.createQName("usr", name,
+                    namespacePrefixResolver), ContentModel.TYPE_AUTHORITY_CONTAINER, props);
         }
         else
         {
             NodeRef authorityContainerRef = getAuthorityContainer();
-            nodeService.createNode(
-                    authorityContainerRef,
-                    ContentModel.ASSOC_CHILDREN,
-                    QName.createQName("usr", name, namespacePrefixResolver),
-                    ContentModel.TYPE_AUTHORITY_CONTAINER,
-                    props);
+            nodeService.createNode(authorityContainerRef, ContentModel.ASSOC_CHILDREN, QName.createQName("usr", name,
+                    namespacePrefixResolver), ContentModel.TYPE_AUTHORITY_CONTAINER, props);
         }
     }
 
@@ -430,9 +424,8 @@ public class AuthorityDAOImpl implements AuthorityDAO
             {
                 for (ResultSetRow row : rs)
                 {
-                    String test = DefaultTypeConverter.INSTANCE.convert(
-                            String.class,
-                            nodeService.getProperty(row.getNodeRef(), ContentModel.PROP_AUTHORITY_NAME));
+                    String test = DefaultTypeConverter.INSTANCE.convert(String.class, nodeService.getProperty(row
+                            .getNodeRef(), ContentModel.PROP_AUTHORITY_NAME));
                     if (test.equals(name))
                     {
                         return row.getNodeRef();
@@ -457,9 +450,7 @@ public class AuthorityDAOImpl implements AuthorityDAO
     private NodeRef getAuthorityContainer()
     {
         NodeRef rootNodeRef = nodeService.getRootNode(STOREREF_USERS);
-        List<ChildAssociationRef> results = nodeService.getChildAssocs(
-                rootNodeRef,
-                RegexQNamePattern.MATCH_ALL,
+        List<ChildAssociationRef> results = nodeService.getChildAssocs(rootNodeRef, RegexQNamePattern.MATCH_ALL,
                 qnameAssocSystem);
         NodeRef sysNodeRef = null;
         if (results.size() == 0)
@@ -470,10 +461,7 @@ public class AuthorityDAOImpl implements AuthorityDAO
         {
             sysNodeRef = results.get(0).getChildRef();
         }
-        results = nodeService.getChildAssocs(
-                sysNodeRef,
-                RegexQNamePattern.MATCH_ALL,
-                qnameAssocAuthorities);
+        results = nodeService.getChildAssocs(sysNodeRef, RegexQNamePattern.MATCH_ALL, qnameAssocAuthorities);
         NodeRef authNodeRef = null;
         if (results.size() == 0)
         {
@@ -485,4 +473,10 @@ public class AuthorityDAOImpl implements AuthorityDAO
         }
         return authNodeRef;
     }
+
+    public NodeRef getAuthorityNodeRefOrNull(String name)
+    {
+        return getAuthorityOrNull(name);
+    }
+
 }