Merged BRANCHES/DEV/CLOUD1-BUG-FIX to HEAD:

42572: CLOUD-794: "Activities should be posted for CMIS (to enable both Public API + Mobile clients)"
   - note: also enable WebDAV activities by default (in both cases => file add/update/delete)


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@42809 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/opencmis-context.xml

@@ -59,6 +59,16 @@
 
     <bean id="CMISService_Control" class="org.alfresco.opencmis.AlfrescoCmisServiceInterceptor" />
 
+    <bean id="cmisActivityPoster" class="org.alfresco.opencmis.ActivityPosterImpl">
+        <property name="activityService"        ref="activityService" />
+        <property name="siteService"            ref="SiteService" />
+        <property name="tenantService"          ref="tenantService" />
+        <property name="nodeService"            ref="NodeService" />
+        <property name="fileFolderService"      ref="FileFolderService" />
+        <property name="hiddenAspect"           ref="hiddenAspect" />
+        <property name="activitiesEnabled"      value="${opencmis.activities.enabled}" />
+    </bean>
+
     <bean id="CMISConnector" class="org.alfresco.opencmis.CMISConnector">
         <property name="store"                  value="${opencmis.connector.default.store}" />
         <property name="rootPath"               value="${opencmis.connector.default.rootPath}" />
@@ -87,6 +97,9 @@
         <property name="OpenCMISDictionaryService" ref="OpenCMISDictionaryService" />
         <property name="OpenCMISQueryService"   ref="OpenCMISQueryService" />     
 
+        <property name="activityPoster"         ref="cmisActivityPoster" />
+        <property name="hiddenAspect"           ref="hiddenAspect" />
+        <property name="siteService"            ref="SiteService" />
         <property name="descriptorService"      ref="DescriptorService" />
         <property name="nodeService"            ref="NodeService" />
         <property name="fileFolderService"      ref="FileFolderService" />

config/alfresco/repository.properties

@@ -44,7 +44,7 @@ system.webdav.servlet.enabled=true
 system.webdav.url.path.prefix=
 system.webdav.storeName=${protocols.storeName}
 system.webdav.rootPath=${protocols.rootPath}
-system.webdav.activities.enabled=false
+system.webdav.activities.enabled=true
 
 # Is the JBPM Deploy Process Servlet enabled?
 # Default is false. Should not be enabled in production environments as the
@@ -716,6 +716,7 @@ opencmis.connector.default.typesDefaultDepth=-1
 opencmis.connector.default.objectsDefaultMaxItems=10000
 opencmis.connector.default.objectsDefaultDepth=100
 opencmis.connector.default.openHttpSession=false
+opencmis.activities.enabled=true
 
 # IMAP
 imap.server.enabled=false

source/java/org/alfresco/opencmis/ActivityPoster.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2005-2012 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.alfresco.opencmis;
+
+import org.alfresco.service.cmr.model.FileInfo;
+import org.alfresco.service.cmr.repository.NodeRef;
+
+/**
+ * OpenCMIS methods can ActivityPoster to create entries in the activity feed.
+ * 
+ * @author sglover
+ */
+public interface ActivityPoster
+{
+    void postFileAdded(FileInfo fileInfo);
+    
+    void postFileUpdated(NodeRef nodeRef);
+
+    void postFileDeleted(
+            String parentPath,
+            NodeRef parentNodeRef,
+            NodeRef nodeRef,
+            String siteId,
+            String fileName);
+    
+    String getParentPath(NodeRef nodeRef);
+}

source/java/org/alfresco/opencmis/ActivityPosterImpl.java

@@ -0,0 +1,311 @@
+/*
+ * Copyright (C) 2005-2012 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.alfresco.opencmis;
+
+import java.util.List;
+
+import org.alfresco.error.AlfrescoRuntimeException;
+import org.alfresco.model.ContentModel;
+import org.alfresco.repo.activities.ActivityType;
+import org.alfresco.repo.model.filefolder.HiddenAspect;
+import org.alfresco.repo.model.filefolder.HiddenAspect.Visibility;
+import org.alfresco.repo.tenant.TenantService;
+import org.alfresco.service.cmr.activities.ActivityService;
+import org.alfresco.service.cmr.model.FileFolderService;
+import org.alfresco.service.cmr.model.FileInfo;
+import org.alfresco.service.cmr.model.FileNotFoundException;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.repository.NodeService;
+import org.alfresco.service.cmr.site.SiteInfo;
+import org.alfresco.service.cmr.site.SiteService;
+import org.alfresco.util.FileFilterMode.Client;
+import org.alfresco.util.PropertyCheck;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.springframework.beans.factory.InitializingBean;
+
+/**
+ * OpenCMIS methods may use an instance of this class to post activity data.
+ * 
+ * @see ActivityPoster
+ * @author sglover
+ */
+public class ActivityPosterImpl implements ActivityPoster, InitializingBean
+{
+    private static final String APP_TOOL = "CMIS";
+    public static final char PathSeperatorChar = '/';
+
+    // Logging
+    private static Log logger = LogFactory.getLog(ActivityPoster.class);
+
+    private ActivityService activityService;
+    private SiteService siteService;
+    private TenantService tenantService;
+    private NodeService nodeService;
+    private FileFolderService fileFolderService;
+    private HiddenAspect hiddenAspect;
+
+    private boolean activitiesEnabled = true;
+
+	/**
+     * Constructor
+     */
+    public ActivityPosterImpl()
+    {
+    }
+
+	public void setHiddenAspect(HiddenAspect hiddenAspect)
+	{
+		this.hiddenAspect = hiddenAspect;
+	}
+
+	public void setFileFolderService(FileFolderService fileFolderService)
+    {
+		this.fileFolderService = fileFolderService;
+	}
+
+	public void setTenantService(TenantService tenantService)
+	{
+		this.tenantService = tenantService;
+	}
+
+	public void setSiteService(SiteService siteService)
+    {
+		this.siteService = siteService;
+	}
+
+	public void setNodeService(NodeService nodeService)
+	{
+		this.nodeService = nodeService;
+	}
+
+	public void setActivityService(ActivityService activityService)
+    {
+		this.activityService = activityService;
+	}
+
+	public void setActivitiesEnabled(boolean activitiesEnabled)
+	{
+		this.activitiesEnabled = activitiesEnabled;
+	}
+	
+    private boolean isHidden(NodeRef nodeRef)
+    {
+        return nodeService.hasAspect(nodeRef, ContentModel.ASPECT_HIDDEN);
+    }
+
+    private final String getPathFromNode(NodeRef rootNodeRef, NodeRef nodeRef) throws FileNotFoundException
+    {
+        // Check if the nodes are valid, or equal
+        if (rootNodeRef == null || nodeRef == null)
+            throw new IllegalArgumentException("Invalid node(s) in getPathFromNode call");
+        
+        // short cut if the path node is the root node
+        if (rootNodeRef.equals(nodeRef))
+            return "";
+        
+        // get the path elements
+        List<FileInfo> pathInfos = fileFolderService.getNamePath(rootNodeRef, nodeRef);
+        
+        // build the path string
+        StringBuilder sb = new StringBuilder(pathInfos.size() * 20);
+        for (FileInfo fileInfo : pathInfos)
+        {
+            sb.append(PathSeperatorChar);
+            sb.append(fileInfo.getName());
+        }
+        // done
+        if (logger.isDebugEnabled())
+        {
+            logger.debug("Build name path for node: \n" +
+                    "   root: " + rootNodeRef + "\n" +
+                    "   target: " + nodeRef + "\n" +
+                    "   path: " + sb);
+        }
+        return sb.toString();
+    }
+
+    /*
+     * (non-Javadoc)
+     * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
+     */
+    public void afterPropertiesSet() throws Exception
+    {
+        PropertyCheck.mandatory(this, "activityService", activityService);
+        PropertyCheck.mandatory(this, "siteService", siteService);
+        PropertyCheck.mandatory(this, "tenantService", tenantService);
+        PropertyCheck.mandatory(this, "nodeService", nodeService);
+        PropertyCheck.mandatory(this, "fileFolderService", fileFolderService);
+	}
+
+    private String getCurrentTenantDomain()
+    {
+        String tenantDomain = tenantService.getCurrentUserDomain();
+        if (tenantDomain == null)
+        {
+            return TenantService.DEFAULT_DOMAIN;
+        }
+        return tenantDomain;
+    }
+    
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void postFileAdded(FileInfo fileInfo)
+    {
+    	if(activitiesEnabled && !fileInfo.isHidden())
+    	{
+    		NodeRef nodeRef = fileInfo.getNodeRef();
+        	SiteInfo siteInfo = siteService.getSite(nodeRef);
+        	String siteId = (siteInfo != null ? siteInfo.getShortName() : null);
+        	NodeRef parentNodeRef = nodeService.getPrimaryParent(nodeRef).getParentRef();
+        	
+    		postFileActivity(ActivityType.FILE_ADDED, null, parentNodeRef, nodeRef, siteId, fileInfo.getName());
+    	}
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void postFileUpdated(NodeRef nodeRef)
+    {
+    	if(activitiesEnabled && hiddenAspect.getVisibility(Client.cmis, nodeRef) == Visibility.Visible)
+    	{
+        	SiteInfo siteInfo = siteService.getSite(nodeRef);
+        	String siteId = (siteInfo != null ? siteInfo.getShortName() : null);
+        	String fileName = (String)nodeService.getProperty(nodeRef, ContentModel.PROP_NAME);
+
+    		postFileActivity(ActivityType.FILE_UPDATED, null, null, nodeRef, siteId, fileName);
+    	}
+    }
+    
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void postFileDeleted(
+            String parentPath,
+            NodeRef parentNodeRef,
+            NodeRef nodeRef,
+            String siteId,
+            String fileName)
+    {
+    	if(activitiesEnabled)
+    	{
+    		postFileActivity(ActivityType.FILE_DELETED, parentPath, parentNodeRef, nodeRef, siteId, fileName);
+    	}
+    }
+
+    public String getParentPath(NodeRef nodeRef)
+    {
+    	SiteInfo siteInfo = siteService.getSite(nodeRef);
+    	String siteId = (siteInfo != null ? siteInfo.getShortName() : null);
+    	NodeRef parentNodeRef = nodeService.getPrimaryParent(nodeRef).getParentRef();
+        NodeRef documentLibrary = siteService.getContainer(siteId, SiteService.DOCUMENT_LIBRARY);
+        String parentPath = "/";
+        try
+        {
+        	parentPath = getPathFromNode(documentLibrary, parentNodeRef);
+	    }
+	    catch (FileNotFoundException error)
+	    {
+	        if (logger.isDebugEnabled())
+	        {
+	            logger.debug("No " + SiteService.DOCUMENT_LIBRARY + " container found.");
+	        }
+	    }
+
+	    return parentPath;
+    }
+
+    private void postFileActivity(
+            String activityType,
+            String parentPath,
+            NodeRef parentNodeRef,
+            NodeRef nodeRef,
+            String siteId,
+            String fileName)
+    {
+    	JSONObject json = createActivityJSON(getCurrentTenantDomain(), parentPath, parentNodeRef, nodeRef, fileName);
+
+    	activityService.postActivity(
+    			activityType,
+    			siteId,
+    			APP_TOOL,
+    			json.toString());
+    }
+    
+    /**
+     * Create JSON suitable for create, modify or delete activity posts. Returns a new JSONObject
+     * containing appropriate key/value pairs.
+     * 
+     * @param tenantDomain
+     * @param nodeRef
+     * @param fileName
+     * @throws WebDAVServerException
+     * @return JSONObject
+     */
+    private JSONObject createActivityJSON(
+                String tenantDomain,
+                String parentPath,
+                NodeRef parentNodeRef,
+                NodeRef nodeRef,
+                String fileName)
+    {
+        JSONObject json = new JSONObject();
+        try
+        {
+            json.put("nodeRef", nodeRef);
+            
+            if (parentNodeRef != null)
+            {
+                // Used for deleted files.
+                json.put("parentNodeRef", parentNodeRef);
+            }
+            
+            if (parentPath != null)
+            {
+                // Used for deleted files.
+                json.put("page", "documentlibrary?path=" + parentPath);
+            }
+            else
+            {
+                // Used for added or modified files.
+                json.put("page", "document-details?nodeRef=" + nodeRef);
+            }
+            json.put("title", fileName);
+            
+            if (!tenantDomain.equals(TenantService.DEFAULT_DOMAIN))
+            {
+                // Only used in multi-tenant setups.
+                json.put("tenantDomain", tenantDomain);
+            }
+        }
+        catch (JSONException error)
+        {
+            throw new AlfrescoRuntimeException("", error);
+        }
+        
+        return json;
+    }
+}

source/java/org/alfresco/opencmis/AlfrescoCmisServiceImpl.java

@@ -1152,8 +1152,9 @@ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements Alfr
         final File tempFile = copyToTempFile(contentStream);
         final Charset encoding = (tempFile == null ? null : getEncoding(tempFile, contentStream.getMimeType()));
 
-        NodeRef nodeRef = connector.getFileFolderService().create(
-                parentInfo.getNodeRef(), name, type.getAlfrescoClass()).getNodeRef();
+        FileInfo fileInfo = connector.getFileFolderService().create(
+                parentInfo.getNodeRef(), name, type.getAlfrescoClass());
+        NodeRef nodeRef = fileInfo.getNodeRef();
         connector.setProperties(nodeRef, type, properties, new String[] { PropertyIds.NAME, PropertyIds.OBJECT_TYPE_ID });
         connector.applyPolicies(nodeRef, type, policies);
         connector.applyACL(nodeRef, type, addAces, removeAces);
@@ -1172,7 +1173,11 @@ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements Alfr
 
         removeTempFile(tempFile);
 
-        return connector.createObjectId(nodeRef);
+        String objectId = connector.createObjectId(nodeRef);
+
+        connector.getActivityPoster().postFileAdded(fileInfo);
+
+        return objectId;
     }
 
     @Override
@@ -1209,14 +1214,17 @@ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements Alfr
 
         try
         {
-            NodeRef nodeRef = connector.getFileFolderService().copy(
-                    sourceNodeRef, parentInfo.getNodeRef(), name).getNodeRef();
+            FileInfo fileInfo = connector.getFileFolderService().copy(
+                    sourceNodeRef, parentInfo.getNodeRef(), name);
+            NodeRef nodeRef = fileInfo.getNodeRef();
             connector.setProperties(nodeRef, type, properties, new String[] {
                     PropertyIds.NAME, PropertyIds.OBJECT_TYPE_ID });
             connector.applyPolicies(nodeRef, type, policies);
             connector.applyACL(nodeRef, type, addAces, removeAces);
             connector.applyVersioningState(nodeRef, versioningState);
 
+            connector.getActivityPoster().postFileAdded(fileInfo);
+
             return connector.createObjectId(nodeRef);
         }
         catch (FileNotFoundException e)
@@ -1360,6 +1368,8 @@ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements Alfr
         }
 
         objectId.setValue(connector.createObjectId(nodeRef));
+
+        connector.getActivityPoster().postFileUpdated(nodeRef);
     }
 
     @Override
@@ -1385,6 +1395,8 @@ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements Alfr
 
         connector.getNodeService().setProperty(nodeRef, ContentModel.PROP_CONTENT, null);
 
+        connector.getActivityPoster().postFileUpdated(nodeRef);
+
         objectId.setValue(connector.createObjectId(nodeRef));
     }
 
@@ -1467,6 +1479,8 @@ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements Alfr
             {
                 getObjectInfo(repositoryId, objectId.getValue(), "*", IncludeRelationships.NONE);
             }
+
+            connector.getActivityPoster().postFileUpdated(nodeRef);
         }
     }
 
@@ -1517,7 +1531,7 @@ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements Alfr
                             "Could not delete folder with at least one child!");
                 }
 
-                connector.getNodeService().deleteNode(nodeRef);
+                connector.deleteNode(nodeRef, false);
                 break;      // Reason for do-while
             }
 
@@ -1545,7 +1559,7 @@ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements Alfr
             // attempt to delete the node
             if (allVersions)
             {
-                connector.getNodeService().deleteNode(nodeRef);
+                connector.deleteNode(nodeRef, true);
             }
             else
             {
@@ -1554,7 +1568,7 @@ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements Alfr
 
                 if (infoImpl.getVersionHistory().getPredecessor(version) == null)
                 {
-                    connector.getNodeService().deleteNode(nodeRef);
+                    connector.deleteNode(nodeRef, true);
                 }
                 else
                 {
@@ -1628,7 +1642,7 @@ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements Alfr
             }
 
             // attempt to delete the node
-            connector.getNodeService().deleteNode(nodeRef);
+            connector.deleteNode(nodeRef, false);
         }
         catch (Exception e)
         {

source/java/org/alfresco/opencmis/CMISConnector.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2011 Alfresco Software Limited.
+ * Copyright (C) 2005-2012 Alfresco Software Limited.
  *
  * This file is part of Alfresco
  *
@@ -58,6 +58,8 @@ import org.alfresco.opencmis.search.CMISResultSet;
 import org.alfresco.opencmis.search.CMISResultSetColumn;
 import org.alfresco.opencmis.search.CMISResultSetRow;
 import org.alfresco.repo.cache.SimpleCache;
+import org.alfresco.repo.model.filefolder.HiddenAspect;
+import org.alfresco.repo.model.filefolder.HiddenAspect.Visibility;
 import org.alfresco.repo.policy.BehaviourFilter;
 import org.alfresco.repo.security.authentication.AuthenticationUtil;
 import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
@@ -99,6 +101,8 @@ import org.alfresco.service.cmr.security.AccessPermission;
 import org.alfresco.service.cmr.security.AccessStatus;
 import org.alfresco.service.cmr.security.AuthenticationService;
 import org.alfresco.service.cmr.security.PermissionService;
+import org.alfresco.service.cmr.site.SiteInfo;
+import org.alfresco.service.cmr.site.SiteService;
 import org.alfresco.service.cmr.version.VersionService;
 import org.alfresco.service.cmr.version.VersionType;
 import org.alfresco.service.descriptor.Descriptor;
@@ -107,6 +111,8 @@ import org.alfresco.service.namespace.NamespaceService;
 import org.alfresco.service.namespace.QName;
 import org.alfresco.service.namespace.RegexQNamePattern;
 import org.alfresco.service.transaction.TransactionService;
+import org.alfresco.util.FileFilterMode;
+import org.alfresco.util.FileFilterMode.Client;
 import org.apache.chemistry.opencmis.commons.BasicPermissions;
 import org.apache.chemistry.opencmis.commons.PropertyIds;
 import org.apache.chemistry.opencmis.commons.data.Ace;
@@ -250,8 +256,14 @@ public class CMISConnector implements ApplicationContextAware, ApplicationListen
     private NamespaceService namespaceService;
     private SearchService searchService;
     private DictionaryService dictionaryService;
+    private SiteService siteService;
+
+    private ActivityPoster activityPoster;
+
     private BehaviourFilter behaviourFilter;
 
+    private HiddenAspect hiddenAspect;
+
     private StoreRef storeRef;
     private String rootPath;
     private Map<String, List<String>> kindToRenditionNames;
@@ -277,7 +289,6 @@ public class CMISConnector implements ApplicationContextAware, ApplicationListen
     // --------------------------------------------------------------
     // Configuration
     // --------------------------------------------------------------
-
     /**
      * Sets the root store.
      * 
@@ -289,6 +300,32 @@ public class CMISConnector implements ApplicationContextAware, ApplicationListen
         this.storeRef = new StoreRef(store);
     }
 
+    public void setSiteService(SiteService siteService)
+    {
+		this.siteService = siteService;
+	}
+
+	public void setActivityPoster(ActivityPoster activityPoster)
+    {
+		this.activityPoster = activityPoster;
+	}
+    
+	public ActivityPoster getActivityPoster()
+	{
+		return activityPoster;
+	}
+
+	public void setHiddenAspect(HiddenAspect hiddenAspect)
+    {
+		this.hiddenAspect = hiddenAspect;
+	}
+
+    public boolean isHidden(NodeRef nodeRef)
+    {
+        final Client client = FileFilterMode.getClient();
+    	return (hiddenAspect.getVisibility(client, nodeRef) == Visibility.NotVisible);
+    }
+
     /**
      * Sets the root path.
      * 
@@ -669,6 +706,11 @@ public class CMISConnector implements ApplicationContextAware, ApplicationListen
     // Alfresco methods
     // --------------------------------------------------------------
 
+    public SiteInfo getSite(NodeRef nodeRef)
+    {
+    	return siteService.getSite(nodeRef);
+    }
+    
     public boolean disableBehaviour(QName className, NodeRef nodeRef)
     {
         boolean wasEnabled = behaviourFilter.isEnabled(nodeRef, className);
@@ -694,6 +736,35 @@ public class CMISConnector implements ApplicationContextAware, ApplicationListen
         return getRootNodeRef().getStoreRef();
     }
 
+    public void deleteNode(NodeRef nodeRef, boolean postActivity)
+    {
+        // post activity after removal of the node
+        postActivity &= hiddenAspect.getVisibility(Client.cmis, nodeRef) == Visibility.Visible;
+        String parentPath = null;
+    	NodeRef parentNodeRef = null;
+    	SiteInfo siteInfo = null;
+    	String siteId = null;
+    	String fileName = null;
+
+    	// get this information before the node is deleted
+    	if(postActivity)
+    	{
+	    	parentPath = activityPoster.getParentPath(nodeRef);
+	    	parentNodeRef = getNodeService().getPrimaryParent(nodeRef).getParentRef();
+	    	siteInfo = siteService.getSite(nodeRef);
+	    	siteId = (siteInfo != null ? siteInfo.getShortName() : null);
+	    	fileName = (String)nodeService.getProperty(nodeRef, ContentModel.PROP_NAME);
+    	}
+
+        getNodeService().deleteNode(nodeRef);
+
+        // post activity after removal of the node
+        if(postActivity)
+        {
+        	activityPoster.postFileDeleted(parentPath, parentNodeRef, nodeRef, siteId, fileName);
+        }
+    }
+
     /**
      * Returns the root folder node ref.
      */