More touch ups to AVM permissions stuff. ACLs are properly copied on write.

OrphanReaper cleans up ACLs.  Tests of same.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3710 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/avm/AVMNodeImpl.java

@@ -21,9 +21,12 @@ import java.io.Serializable;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 
+import org.alfresco.repo.domain.DbAccessControlEntry;
 import org.alfresco.repo.domain.DbAccessControlList;
 import org.alfresco.repo.domain.PropertyValue;
+import org.alfresco.repo.domain.hibernate.DbAccessControlListImpl;
 import org.alfresco.service.namespace.QName;
 
 /**
@@ -328,6 +331,15 @@ public abstract class AVMNodeImpl implements AVMNode, Serializable
         }
     }
     
+    protected void copyACLs(AVMNode other)
+    {
+        DbAccessControlList acl = other.getAcl();
+        if (acl != null)
+        {
+            setAcl(acl.getCopy());
+        }
+    }
+    
     /**
      * Set a property on a node. Overwrite it if it exists.
      * @param name The name of the property.

source/java/org/alfresco/repo/avm/AVMServiceTest.java

@@ -26,6 +26,7 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import java.util.TreeMap;
 
 import org.alfresco.model.ContentModel;
@@ -36,6 +37,8 @@ import org.alfresco.service.cmr.avm.AVMNodeDescriptor;
 import org.alfresco.service.cmr.avm.AVMStoreDescriptor;
 import org.alfresco.service.cmr.avm.LayeringDescriptor;
 import org.alfresco.service.cmr.avm.VersionDescriptor;
+import org.alfresco.service.cmr.security.AccessPermission;
+import org.alfresco.service.cmr.security.PermissionService;
 import org.alfresco.service.namespace.QName;
 
 /**
@@ -2255,4 +2258,34 @@ public class AVMServiceTest extends AVMServiceTestBase
             fail();
         }
     }
+    
+    /**
+     * Test ACLs.
+     */
+    public void testACLs()
+    {
+        try
+        {
+            setupBasicTree();
+            PermissionService perm = (PermissionService)fContext.getBean("PermissionService");
+            perm.setPermission(AVMNodeConverter.ToNodeRef(-1, "main:/a/b/c/foo"), 
+                               PermissionService.ADMINISTRATOR_AUTHORITY,
+                               PermissionService.ALL_PERMISSIONS,
+                               true);
+            fService.createSnapshot("main");
+            fService.getFileOutputStream("main:/a/b/c/foo").close();
+            Set<AccessPermission> perms = 
+                perm.getPermissions(AVMNodeConverter.ToNodeRef(-1, "main:/a/b/c/foo"));
+            for (AccessPermission permission : perms)
+            {
+                System.out.println(permission);
+            }
+            assertTrue(perms.size() > 0);
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace(System.err);
+            fail();
+        }
+    }
 }

source/java/org/alfresco/repo/avm/LayeredDirectoryNodeImpl.java

@@ -115,6 +115,7 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         copyProperties(other);
         copyAspects(other);
+        copyACLs(other);
     }
     
     /**
@@ -149,6 +150,7 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         copyProperties(other);
         copyAspects(other);
+        copyACLs(other);
     }
 
     /**
@@ -173,6 +175,7 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         copyProperties(dir);
         copyAspects(dir);
+        copyACLs(dir);
     }   
     
     /**

source/java/org/alfresco/repo/avm/LayeredFileNodeImpl.java

@@ -55,6 +55,7 @@ class LayeredFileNodeImpl extends FileNodeImpl implements LayeredFileNode
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         copyProperties(other);
         copyAspects(other);
+        copyACLs(other);
     }
 
     /**
@@ -89,7 +90,8 @@ class LayeredFileNodeImpl extends FileNodeImpl implements LayeredFileNode
                                                         getBasicAttributes(),
                                                         getContentData(lPath),
                                                         indirect.getProperties(),
-                                                        AVMContext.fgInstance.fAVMAspectNameDAO.get(indirect));
+                                                        AVMContext.fgInstance.fAVMAspectNameDAO.get(indirect),
+                                                        indirect.getAcl());
         newMe.setAncestor(this);
         return newMe;
     }

source/java/org/alfresco/repo/avm/OrphanReaper.java

@@ -20,9 +20,12 @@ package org.alfresco.repo.avm;
 import java.util.LinkedList;
 import java.util.List;
 
+import org.alfresco.repo.domain.DbAccessControlList;
 import org.alfresco.repo.transaction.TransactionUtil;
 import org.alfresco.service.transaction.TransactionService;
 import org.apache.log4j.Logger;
+import org.hibernate.SessionFactory;
+import org.springframework.orm.hibernate3.HibernateTemplate;
 
 /**
  * This is the background thread for reaping no longer referenced nodes
@@ -38,6 +41,11 @@ public class OrphanReaper implements Runnable
      */
     private TransactionService fTransactionService;
     
+    /**
+     * The Session Factory
+     */
+    private SessionFactory fSessionFactory;
+    
     /**
      * Inactive base sleep interval.
      */
@@ -130,6 +138,15 @@ public class OrphanReaper implements Runnable
         fTransactionService = transactionService;
     }
     
+    /**
+     * Set the hibernate session factory. (For Spring.)
+     * @param sessionFactory
+     */
+    public void setSessionFactory(SessionFactory sessionFactory)
+    {
+        fSessionFactory = sessionFactory;
+    }
+    
     /**
      * Set the maximum size of the queue of purgeable nodes.
      * @param queueLength The max length.
@@ -282,6 +299,14 @@ public class OrphanReaper implements Runnable
                     AVMContext.fgInstance.fAVMNodePropertyDAO.deleteAll(node);
                     // Get rid of all aspects belonging to this node.
                     AVMContext.fgInstance.fAVMAspectNameDAO.delete(node);
+                    // Get rid of ACL.
+                    DbAccessControlList acl = node.getAcl();
+                    node.setAcl(null);
+                    if (acl != null)
+                    {
+                        acl.deleteEntries();
+                        (new HibernateTemplate(fSessionFactory)).delete(acl);
+                    }
                     // Extra work for directories.
                     if (node.getType() == AVMNodeType.PLAIN_DIRECTORY ||
                         node.getType() == AVMNodeType.LAYERED_DIRECTORY)

source/java/org/alfresco/repo/avm/PlainDirectoryNodeImpl.java

@@ -74,6 +74,7 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         copyProperties(other);
         copyAspects(other);
+        copyACLs(other);
     }
 
     /**

source/java/org/alfresco/repo/avm/PlainFileNodeImpl.java

@@ -20,6 +20,7 @@ package org.alfresco.repo.avm;
 import java.util.List;
 import java.util.Map;
 
+import org.alfresco.repo.domain.DbAccessControlList;
 import org.alfresco.repo.domain.PropertyValue;
 import org.alfresco.service.cmr.avm.AVMException;
 import org.alfresco.service.cmr.avm.AVMNodeDescriptor;
@@ -92,6 +93,7 @@ class PlainFileNodeImpl extends FileNodeImpl implements PlainFileNode
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         copyProperties(other);
         copyAspects(other);
+        copyACLs(other);
     }
 
     /**
@@ -105,7 +107,8 @@ class PlainFileNodeImpl extends FileNodeImpl implements PlainFileNode
                              BasicAttributes attrs,
                              ContentData content,
                              Map<QName, PropertyValue> props,
-                             List<AVMAspectName> aspects)
+                             List<AVMAspectName> aspects,
+                             DbAccessControlList acl)
     {
         super(store.getAVMRepository().issueID(), store);
         setContentData(content);
@@ -121,6 +124,10 @@ class PlainFileNodeImpl extends FileNodeImpl implements PlainFileNode
             newName.setNode(this);
             AVMContext.fgInstance.fAVMAspectNameDAO.save(newName);
         }
+        if (acl != null)
+        {
+            setAcl(acl.getCopy());
+        }
     }
     
     /**