Update of 
/var/cvs/contributions/CMSContainer/cmsc/contentrepository/src/java/com/finalist/cmsc/repository
In directory 
james.mmbase.org:/tmp/cvs-serv3772/src/java/com/finalist/cmsc/repository

Modified Files:
        RepositoryUtil.java 
Log Message:
CMSC-681 Asset Maintenance


See also: 
http://cvs.mmbase.org/viewcvs/contributions/CMSContainer/cmsc/contentrepository/src/java/com/finalist/cmsc/repository
See also: http://www.mmbase.org/jira/browse/CMSC-681


Index: RepositoryUtil.java
===================================================================
RCS file: 
/var/cvs/contributions/CMSContainer/cmsc/contentrepository/src/java/com/finalist/cmsc/repository/RepositoryUtil.java,v
retrieving revision 1.30
retrieving revision 1.31
diff -u -b -r1.30 -r1.31
--- RepositoryUtil.java 16 Dec 2008 07:56:00 -0000      1.30
+++ RepositoryUtil.java 16 Dec 2008 10:50:36 -0000      1.31
@@ -1,12 +1,10 @@
 /*
-
-This software is OSI Certified Open Source Software.
-OSI Certified is a certification mark of the Open Source Initiative.
-
-The license (Mozilla version 1.0) can be read at the MMBase site.
-See http://www.MMBase.org/license
-
-*/
+ * 
+ * This software is OSI Certified Open Source Software. OSI Certified is a 
certification mark of the Open Source
+ * Initiative.
+ * 
+ * The license (Mozilla version 1.0) can be read at the MMBase site. See 
http://www.MMBase.org/license
+ */
 package com.finalist.cmsc.repository;
 
 import java.util.*;
@@ -61,12 +59,12 @@
     /**
      * The first key in this LinkedMap is the root nodemanager of the tree.
      */
-    private static LinkedHashMap<String,String> treeManagers = new 
LinkedHashMap<String, String>();
+   private static LinkedHashMap<String, String> treeManagers = new 
LinkedHashMap<String, String>();
 
     /**
-     * Return node managers names and fields which are involved in the 
navigation tree
-     * The key is the nodemanager name. The value is the field for the path 
fragment
-     * The first element is the root node manager in the tree.
+    * Return node managers names and fields which are involved in the 
navigation tree The key is the nodemanager name.
+    * The value is the field for the path fragment The first element is the 
root node manager in the tree.
+    * 
      * @return Map with nodemanager names and fields
      */
     public static LinkedHashMap<String, String> getTreeManagers() {
@@ -74,28 +72,27 @@
     }
 
     /**
-     * This method is used on startup of MMBase to fill the information about 
treeManagers
-     * and path fragment fields
-     * This method is synchronized on the class (static method) to make sure 
only one managers is added
-     * at the same time.
-     *
-     * @param manager name of nodemanager which is used in the tree
-     * @param fragmentFieldname name of field which is used in the path of a 
tree item
-     * @param root This nodemanager maintains the nodes which are root tree 
items
+    * This method is used on startup of MMBase to fill the information about 
treeManagers and path fragment fields This
+    * method is synchronized on the class (static method) to make sure only 
one managers is added at the same time.
+    * 
+    * @param manager
+    *           name of nodemanager which is used in the tree
+    * @param fragmentFieldname
+    *           name of field which is used in the path of a tree item
+    * @param root
+    *           This nodemanager maintains the nodes which are root tree items
      */
     public static synchronized void registerTreeManager(String manager, String 
fragmentFieldname, boolean root) {
         if (root) {
-            LinkedHashMap<String,String> tempManagers = new 
LinkedHashMap<String, String>(treeManagers);
+         LinkedHashMap<String, String> tempManagers = new 
LinkedHashMap<String, String>(treeManagers);
             treeManagers.clear();
             treeManagers.put(manager, fragmentFieldname);
             treeManagers.putAll(tempManagers);
-        }
-        else {
+      } else {
             treeManagers.put(manager, fragmentFieldname);
         }
     }
 
-
     private RepositoryUtil() {
         // utility
     }
@@ -139,16 +136,22 @@
         return contentchannel.getRelatedNodes(COLLECTIONCHANNEL, null, null);
     }
 
-    /** gets the root number
-     * @param cloud - MMbase cloud
+   /**
+    * gets the root number
+    * 
+    * @param cloud
+    *           - MMbase cloud
      * @return root node number
      */
     public static String getRoot(Cloud cloud) {
        return getRootNode(cloud).getStringValue("number");
     }
 
-    /** gets the root node
-     * @param cloud - MMbase cloud
+   /**
+    * gets the root node
+    * 
+    * @param cloud
+    *           - MMbase cloud
      * @return root node
      */
     public static Node getRootNode(Cloud cloud) {
@@ -170,17 +173,22 @@
         return number == getRootNode(cloud).getNumber();
     }
 
-
-    /** gets the Trash number
-     * @param cloud - MMbase cloud
+   /**
+    * gets the Trash number
+    * 
+    * @param cloud
+    *           - MMbase cloud
      * @return trash node number
      */
    public static String getTrash(Cloud cloud) {
       return getTrashNode(cloud).getStringValue("number");
    }
 
-   /** gets the Trash node
-     * @param cloud - MMbase cloud
+   /**
+    * gets the Trash node
+    * 
+    * @param cloud
+    *           - MMbase cloud
      * @return trash node
     */
    public static Node getTrashNode(Cloud cloud) {
@@ -202,7 +210,6 @@
        return number == getTrashNode(cloud).getNumber();
    }
 
-
     public static void appendChild(Cloud cloud, String parent, String child) {
         TreeUtil.appendChild(cloud, parent, child, CHILDREL);
     }
@@ -222,8 +229,10 @@
     /**
      * check that the source item is not a parent of the destination item
      * 
-     * @param sourceChannel - source item
-     * @param destChannel - destination item
+    * @param sourceChannel
+    *           - source item
+    * @param destChannel
+    *           - destination item
      * @return <code>true</code> when the source item is a parent
      */
     public static boolean isParent(Node sourceChannel, Node destChannel) {
@@ -236,7 +245,9 @@
 
     /**
      * Find path to root
-     * @param node - node
+    * 
+    * @param node
+    *           - node
      * @return List with the path to the root. First item is the root and last 
is the node
      */
     public static List<Node> getPathToRoot(Node node) {
@@ -245,8 +256,11 @@
 
     /**
      * Creates a string that represents the root path.
-     * @param cloud - MMbase cloud
-     * @param node - MMbase node
+    * 
+    * @param cloud
+    *           - MMbase cloud
+    * @param node
+    *           - MMbase node
      * @return path to root
      */
     public static String getPathToRootString(Cloud cloud, String node) {
@@ -255,7 +269,9 @@
 
     /**
      * Creates a string that represents the root path.
-     * @param node - MMbase node
+    * 
+    * @param node
+    *           - MMbase node
      * @return path to root
      */
     public static String getPathToRootString(Node node) {
@@ -264,8 +280,11 @@
 
     /**
      * Creates a string that represents the root path.
-     * @param node - MMbase node
-     * @param includeRoot - include the root pathfragment
+    * 
+    * @param node
+    *           - MMbase node
+    * @param includeRoot
+    *           - include the root pathfragment
      * @return path to root
      */
     public static String getPathToRootString(Node node, boolean includeRoot) {
@@ -274,8 +293,11 @@
 
     /**
      * Creates a string that represents the titles.
-     * @param cloud - MMbase cloud
-     * @param node - node number
+    * 
+    * @param cloud
+    *           - MMbase cloud
+    * @param node
+    *           - node number
      * @return titles of nodes in path
      */
     public static String getTitlesString(Cloud cloud, String node) {
@@ -284,9 +306,13 @@
 
     /**
      * Creates a string that represents the titles.
-     * @param cloud - MMbase cloud
-     * @param node - node number
-     * @param includeRoot - include the root node
+    * 
+    * @param cloud
+    *           - MMbase cloud
+    * @param node
+    *           - node number
+    * @param includeRoot
+    *           - include the root node
      * @return titles of nodes in path
      */
     public static String getTitlesString(Cloud cloud, String node, boolean 
includeRoot) {
@@ -295,8 +321,11 @@
 
     /**
      * Creates a string that represents the titles.
-     * @param node - MMbase node
-     * @param includeRoot - include the root node
+    * 
+    * @param node
+    *           - MMbase node
+    * @param includeRoot
+    *           - include the root node
      * @return titles of nodes in path
      */
     public static String getTitlesString(Node node, boolean includeRoot) {
@@ -305,8 +334,11 @@
 
     /**
      * Method that finds the Channel node using a path as input.
-     * @param cloud - MMbase cloud
-     * @param path - path of channel
+    * 
+    * @param cloud
+    *           - MMbase cloud
+    * @param path
+    *           - path of channel
      * @return node with channel path
      */
     public static Node getChannelFromPath(Cloud cloud, String path) {
@@ -315,9 +347,13 @@
 
     /**
      * Method that finds the Channel node using a path as input.
-     * @param cloud - MMbase cloud
-     * @param path - path of channel
-     * @param root - node to start search
+    * 
+    * @param cloud
+    *           - MMbase cloud
+    * @param path
+    *           - path of channel
+    * @param root
+    *           - node to start search
      * @return node with channel path
      */
     public static Node getChannelFromPath(Cloud cloud, String path, Node root) 
{
@@ -326,10 +362,15 @@
 
     /**
      * Method that finds the Channel node using a path as input.
-     * @param cloud - MMbase cloud
-     * @param path - path of channel
-     * @param root - node to start search
-     * @param useCache - use path cache
+    * 
+    * @param cloud
+    *           - MMbase cloud
+    * @param path
+    *           - path of channel
+    * @param root
+    *           - node to start search
+    * @param useCache
+    *           - use path cache
      * @return node with channel path
      */
     public static Node getChannelFromPath(Cloud cloud, String path, Node root, 
boolean useCache) {
@@ -339,14 +380,15 @@
 
     /**
      * Get child channel nodes
-     * @param parentNode - parent
+    * 
+    * @param parentNode
+    *           - parent
      * @return List of children
      */
     public static NodeList getChildren(Node parentNode) {
         return TreeUtil.getChildren(parentNode, 
TreeUtil.convertToList(treeManagers), CHILDREL);
      }
 
-
     public static boolean hasChild(Node parentChannel, String fragment) {
         return TreeUtil.hasChild(parentChannel, fragment, treeManagers, 
CHILDREL);
     }
@@ -355,10 +397,15 @@
         return TreeUtil.getChild(parentChannel, fragment, treeManagers, 
CHILDREL);
     }
 
-    /** Reorder content in channel
-     * @param cloud - MMbase cloud
-     * @param parentNode - parent
-     * @param children - new order
+   /**
+    * Reorder content in channel
+    * 
+    * @param cloud
+    *           - MMbase cloud
+    * @param parentNode
+    *           - parent
+    * @param children
+    *           - new order
      * @return changed numbers
      */
     public static List<Integer> reorderContent(Cloud cloud, String parentNode, 
String children) {
@@ -366,10 +413,15 @@
         return RelationUtil.reorder(parent, children, CONTENTREL, 
CONTENTELEMENT);
     }
 
-    /** Reorder content in channel
-     * @param cloud - MMbase cloud
-     * @param parentNode - parent
-     * @param children - new order
+   /**
+    * Reorder content in channel
+    * 
+    * @param cloud
+    *           - MMbase cloud
+    * @param parentNode
+    *           - parent
+    * @param children
+    *           - new order
      * @return changed numbers
      */
     public static List<Integer> reorderContent(Cloud cloud, String parentNode, 
String[] children) {
@@ -377,12 +429,17 @@
         return RelationUtil.reorder(parent, children, CONTENTREL, 
CONTENTELEMENT);
     }
 
-
-    /** Reorder content in channel
-     * @param cloud - MMbase cloud
-     * @param parentNode - parent
-     * @param children - new order
-     * @param offset - start reorder from this index
+   /**
+    * Reorder content in channel
+    * 
+    * @param cloud
+    *           - MMbase cloud
+    * @param parentNode
+    *           - parent
+    * @param children
+    *           - new order
+    * @param offset
+    *           - start reorder from this index
      * @return changed numbers
      */
     public static List<Integer> reorderContent(Cloud cloud, String parentNode, 
String[] children, int offset) {
@@ -390,17 +447,22 @@
         return RelationUtil.reorder(parent, children, CONTENTREL, 
CONTENTELEMENT, offset);
     }
 
-
-    /** Get sorted ContentChannel child nodes
-     * @param parentNode - parent
+   /**
+    * Get sorted ContentChannel child nodes
+    * 
+    * @param parentNode
+    *           - parent
      * @return list of sorted children
      */
     public static NodeList getContentChannelOrderedChildren(Node parentNode) {
         return SearchUtil.findRelatedOrderedNodeList(parentNode, 
CONTENTCHANNEL, CHILDREL, NAME_FIELD);
      }
 
-    /** Get sorted child nodes
-     * @param parentNode - parent
+   /**
+    * Get sorted child nodes
+    * 
+    * @param parentNode
+    *           - parent
      * @return list of sorted children
      */
     public static NodeList getOrderedChildren(Node parentNode) {
@@ -409,35 +471,46 @@
         return channels;
      }
 
-    /** Depth of path
-     * @param path - path
+   /**
+    * Depth of path
+    * 
+    * @param path
+    *           - path
      * @return level
      */
     public static int getLevel(String path) {
         return TreeUtil.getLevel(path);
     }
 
-    /** Get number of children
-     * @param parent - parent
+   /**
+    * Get number of children
+    * 
+    * @param parent
+    *           - parent
      * @return number of children
      */
     public static int getChildCount(Node parent) {
         return TreeUtil.getChildCount(parent, "object", CHILDREL);
     }
 
-    /** Get number of ContentChannel children
-     * @param parent - parent
+   /**
+    * Get number of ContentChannel children
+    * 
+    * @param parent
+    *           - parent
      * @return number of children
      */
     public static int getContentChannelChildCount(Node parent) {
         return TreeUtil.getChildCount(parent, CONTENTCHANNEL, CHILDREL);
     }
 
-
     /**
      * Create the relation to the creationchannel.
-     * @param content - Content Node
-     * @param channelNumber - String channel number
+    * 
+    * @param content
+    *           - Content Node
+    * @param channelNumber
+    *           - String channel number
      */
     public static void addCreationChannel(Node content, String channelNumber) {
         addCreationChannel(content, content.getCloud().getNode(channelNumber));
@@ -445,27 +518,37 @@
 
     /**
      * Create the relation to the creationchannel.
-     * @param content - Content Node
-     * @param channel - Channel Node
+    * 
+    * @param content
+    *           - Content Node
+    * @param channel
+    *           - Channel Node
      */
     public static void addCreationChannel(Node content, Node channel) {
        log.debug("Creationchannel " + channel.getNumber());
-       RelationManager creationChannel = 
content.getCloud().getRelationManager(CONTENTELEMENT, CONTENTCHANNEL, 
CREATIONREL);
+      RelationManager creationChannel = 
content.getCloud().getRelationManager(CONTENTELEMENT, CONTENTCHANNEL,
+            CREATIONREL);
        content.createRelation(channel, creationChannel).commit();
     }
 
     /**
      * Check if a contentnode has a creationchannel
-     * @param content - Content Node
+    * 
+    * @param content
+    *           - Content Node
      * @return true if the node has a related creation channel
      */
     public static boolean hasCreationChannel(Node content) {
-       int count = 
content.countRelatedNodes(content.getCloud().getNodeManager(CONTENTCHANNEL), 
CREATIONREL, DESTINATION);
+      int count = content
+            
.countRelatedNodes(content.getCloud().getNodeManager(CONTENTCHANNEL), 
CREATIONREL, DESTINATION);
        return count > 0;
     }
 
-    /** Get creation channel
-     * @param content - Content Node
+   /**
+    * Get creation channel
+    * 
+    * @param content
+    *           - Content Node
      * @return Creation channel
      */
     public static Node getCreationChannel(Node content) {
@@ -481,8 +564,11 @@
         return (creationNode != null) && (creationNode.getNumber() == 
channelNode.getNumber());
     }
 
-    /** Remove creation relations for the given contentelement
-     * @param content A contentelment
+   /**
+    * Remove creation relations for the given contentelement
+    * 
+    * @param content
+    *           A contentelment
      */
     public static void removeCreationRelForContent(Node content) {
        if (!ContentElementUtil.isContentElement(content)) {
@@ -495,8 +581,11 @@
        }
     }
     
-    /** Remove creation relations for the given assetelement
-     * @param content A assetelment
+   /**
+    * Remove creation relations for the given assetelement
+    * 
+    * @param content
+    *           A assetelment
      */
     public static void removeCreationRelForAsset(Node asset) {
        if (!AssetElementUtil.isAssetElement(asset)) {
@@ -511,8 +600,11 @@
 
     /**
      * Create the relation to the creationchannel.
-     * @param content - Content Node
-     * @param channelNumber - String channel number
+    * 
+    * @param content
+    *           - Content Node
+    * @param channelNumber
+    *           - String channel number
      */
     public static void addContentToChannel(Node content, String channelNumber) 
{
        Node channelNode = content.getCloud().getNode(channelNumber);
@@ -527,8 +619,8 @@
            // or if the creationchannel is the trash channel
            Node creationNode = getCreationChannel(content);
            boolean isOrphan = (creationNode == null);
-           if(!isOrphan) {
-              if(isTrash(creationNode)) {
+         if (!isOrphan) {
+            if (isTrash(creationNode)) {
                  isOrphan = true;
                  removeCreationRelForContent(content);
                  removeContentFromChannel(content, getTrashNode(cloud));
@@ -544,7 +636,7 @@
            relation.setIntValue(TreeUtil.RELATION_POS_FIELD, childCount + 1);
            relation.commit();
 
-           if(isOrphan) {
+         if (isOrphan) {
               addCreationChannel(content, channelNode);
            }
            // remove delete relation with this channel, if any still exist
@@ -554,8 +646,11 @@
     
     /**
      * Create the relation to the creationchannel.
-     * @param asset - Asset Node
-     * @param channelNumber - String channel number
+    * 
+    * @param asset
+    *           - Asset Node
+    * @param channelNumber
+    *           - String channel number
      */
     public static void addAssetToChannel(Node asset, String channelNumber) {
        Node channelNode = asset.getCloud().getNode(channelNumber);
@@ -569,14 +664,14 @@
             // or if the creationchannel is the trash channel
             Node creationNode = getCreationChannel(asset);
             boolean isOrphan = (creationNode == null);
-            if(!isOrphan) {
-               if(isTrash(creationNode)) {
+      if (!isOrphan) {
+         if (isTrash(creationNode)) {
                   isOrphan = true;
                   removeCreationRelForAsset(asset);
                }
             }           
             
-            if(isOrphan) {
+      if (isOrphan) {
                RelationManager creationChannel = 
cloud.getRelationManager(ASSETELEMENT, CONTENTCHANNEL, CREATIONREL);
                 asset.createRelation(channelNode, creationChannel).commit();
             }
@@ -596,8 +691,11 @@
         return isLinkedToChannel;
     }
 
-    /** Check if a contentnode has a contentchannel
-     * @param content - Content Node
+   /**
+    * Check if a contentnode has a contentchannel
+    * 
+    * @param content
+    *           - Content Node
      * @return true if the node has a related workflowitem
      */
     public static boolean hasContentChannel(Node content) {
@@ -619,8 +717,7 @@
     }
 
     public static int countCreatedContent(Node channelNode) {
-        return 
channelNode.countRelatedNodes(channelNode.getCloud().getNodeManager(
-             CONTENTELEMENT), CREATIONREL, SOURCE);
+      return 
channelNode.countRelatedNodes(channelNode.getCloud().getNodeManager(CONTENTELEMENT),
 CREATIONREL, SOURCE);
     }
 
     public static NodeList getCreatedElements(Node channel) {
@@ -645,60 +742,76 @@
     }
 
     public static int countLinkedContent(Node channelNode) {
-        int contentCount = 
channelNode.countRelatedNodes(channelNode.getCloud().getNodeManager(
-             CONTENTELEMENT), CONTENTREL, DESTINATION);
+      int contentCount = 
channelNode.countRelatedNodes(channelNode.getCloud().getNodeManager(CONTENTELEMENT),
+            CONTENTREL, DESTINATION);
         return contentCount;
     }
 
-    public static int countLinkedElements(Node channel, List<String> 
contenttypes, String orderby, String direction, boolean useLifecycle, int 
offset, int maxNumber, int year, int month, int day) {
-        NodeQuery query = createLinkedContentQuery(channel, contenttypes, 
orderby, direction, useLifecycle, null, offset, maxNumber, year, month, day);
+   public static int countLinkedElements(Node channel, List<String> 
contenttypes, String orderby, String direction,
+         boolean useLifecycle, int offset, int maxNumber, int year, int month, 
int day) {
+      NodeQuery query = createLinkedContentQuery(channel, contenttypes, 
orderby, direction, useLifecycle, null, offset,
+            maxNumber, year, month, day);
         return Queries.count(query);
     }
 
-    public static int countLinkedElements(Node channel, List<String> 
contenttypes, String orderby, String direction, boolean useLifecycle, String 
archive, int offset, int maxNumber, int year, int month, int day) {
-        NodeQuery query = createLinkedContentQuery(channel, contenttypes, 
orderby, direction, useLifecycle, archive, offset, maxNumber, year, month, day);
+   public static int countLinkedElements(Node channel, List<String> 
contenttypes, String orderby, String direction,
+         boolean useLifecycle, String archive, int offset, int maxNumber, int 
year, int month, int day) {
+      NodeQuery query = createLinkedContentQuery(channel, contenttypes, 
orderby, direction, useLifecycle, archive,
+            offset, maxNumber, year, month, day);
         return Queries.count(query);
     }
     
     public static int countCreatedAsset(Node channelNode) {
-        int contentCount = 
channelNode.countRelatedNodes(channelNode.getCloud().getNodeManager(
-             ASSETELEMENT), CREATIONREL, SOURCE);
+      int contentCount = 
channelNode.countRelatedNodes(channelNode.getCloud().getNodeManager(ASSETELEMENT),
+            CREATIONREL, SOURCE);
         return contentCount;
     }
 
-    public static int countCreatedAsset(Node channel, List<String> assettypes, 
String orderby, String direction, boolean useLifecycle, int offset, int 
maxNumber, int year, int month, int day) {
-        NodeQuery query = createCreatedAssetQuery(channel, assettypes, 
orderby, direction, useLifecycle, null, offset, maxNumber, year, month, day);
+   public static int countCreatedAsset(Node channel, List<String> assettypes, 
String orderby, String direction,
+         boolean useLifecycle, int offset, int maxNumber, int year, int month, 
int day) {
+      NodeQuery query = createCreatedAssetQuery(channel, assettypes, orderby, 
direction, useLifecycle, null, offset,
+            maxNumber, year, month, day);
         return Queries.count(query);
     }
 
-    public static int countCreatedAsset(Node channel, List<String> assettypes, 
String orderby, String direction, boolean useLifecycle, String archive, int 
offset, int maxNumber, int year, int month, int day) {
-        NodeQuery query = createCreatedAssetQuery(channel, assettypes, 
orderby, direction, useLifecycle, archive, offset, maxNumber, year, month, day);
+   public static int countCreatedAsset(Node channel, List<String> assettypes, 
String orderby, String direction,
+         boolean useLifecycle, String archive, int offset, int maxNumber, int 
year, int month, int day) {
+      NodeQuery query = createCreatedAssetQuery(channel, assettypes, orderby, 
direction, useLifecycle, archive, offset,
+            maxNumber, year, month, day);
         return Queries.count(query);
     }
 
-    public static NodeList getLinkedElements(Node channel, List<String> 
contenttypes, String orderby, String direction, boolean useLifecycle, int 
offset, int maxNumber, int year, int month, int day) {
-        NodeQuery query = createLinkedContentQuery(channel, contenttypes, 
orderby, direction, useLifecycle, null, offset, maxNumber, year, month, day);
+   public static NodeList getLinkedElements(Node channel, List<String> 
contenttypes, String orderby, String direction,
+         boolean useLifecycle, int offset, int maxNumber, int year, int month, 
int day) {
+      NodeQuery query = createLinkedContentQuery(channel, contenttypes, 
orderby, direction, useLifecycle, null, offset,
+            maxNumber, year, month, day);
         return query.getNodeManager().getList(query);
     }
 
-
-    public static NodeList getLinkedElements(Node channel, List<String> 
contenttypes, String orderby, String direction, boolean useLifecycle, String 
archive, int offset, int maxNumber, int year, int month, int day) {
-        NodeQuery query = createLinkedContentQuery(channel, contenttypes, 
orderby, direction, useLifecycle, archive, offset, maxNumber, year, month, day);
+   public static NodeList getLinkedElements(Node channel, List<String> 
contenttypes, String orderby, String direction,
+         boolean useLifecycle, String archive, int offset, int maxNumber, int 
year, int month, int day) {
+      NodeQuery query = createLinkedContentQuery(channel, contenttypes, 
orderby, direction, useLifecycle, archive,
+            offset, maxNumber, year, month, day);
         return query.getNodeManager().getList(query);
     }
 
-
-    public static NodeList getLinkedElements(Node channel, List<String> 
contenttypes, String orderby, String direction, boolean useLifecycle, String 
archive, int offset, int maxNumber, int year, int month, int day, 
HashMap<String, Object> extraParameters) {
-        NodeQuery query = createLinkedContentQuery(channel, contenttypes, 
orderby, direction, useLifecycle, archive, offset, maxNumber, year, month, day, 
extraParameters);
+   public static NodeList getLinkedElements(Node channel, List<String> 
contenttypes, String orderby, String direction,
+         boolean useLifecycle, String archive, int offset, int maxNumber, int 
year, int month, int day,
+         HashMap<String, Object> extraParameters) {
+      NodeQuery query = createLinkedContentQuery(channel, contenttypes, 
orderby, direction, useLifecycle, archive,
+            offset, maxNumber, year, month, day, extraParameters);
         return query.getNodeManager().getList(query);
     }
 
-
-    public static NodeQuery createLinkedContentQuery(Node channel, 
List<String> contenttypes, String orderby, String direction, boolean 
useLifecycle, String archive, int offset, int maxNumber, int year, int month, 
int day) {
-       return createLinkedContentQuery(channel, contenttypes, orderby, 
direction, useLifecycle, archive, offset, maxNumber, year, month, day, null);
+   public static NodeQuery createLinkedContentQuery(Node channel, List<String> 
contenttypes, String orderby,
+         String direction, boolean useLifecycle, String archive, int offset, 
int maxNumber, int year, int month, int day) {
+      return createLinkedContentQuery(channel, contenttypes, orderby, 
direction, useLifecycle, archive, offset,
+            maxNumber, year, month, day, null);
     }
 
-    public static NodeQuery createLinkedContentQuery(Node channel, 
List<String> contenttypes, String orderby, String direction, boolean 
useLifecycle, String archive, int offset, int maxNumber, int year, int month, 
int day, HashMap<String, Object> extraParameters) {
+   public static NodeQuery createLinkedContentQuery(Node channel, List<String> 
contenttypes, String orderby,
+         String direction, boolean useLifecycle, String archive, int offset, 
int maxNumber, int year, int month,
+         int day, HashMap<String, Object> extraParameters) {
         String destinationManager = CONTENTELEMENT;
 
         if (contenttypes != null && contenttypes.size() == 1) {
@@ -710,10 +823,9 @@
             if (orderby == null) {
                 orderby = CONTENTREL + ".pos";
             }
-            query = SearchUtil.createRelatedNodeListQuery(channel, 
destinationManager,
-                CONTENTREL, null, null, orderby, direction);
-        }
-        else {
+         query = SearchUtil.createRelatedNodeListQuery(channel, 
destinationManager, CONTENTREL, null, null, orderby,
+               direction);
+      } else {
             if (orderby == null) {
                 orderby = CONTENTREL + ".pos";
             }
@@ -722,8 +834,9 @@
             if (contentchannels.isEmpty()) {
                 throw new IllegalArgumentException("contentchannels or 
collectionchannel is empty; should be at least one.");
             }
-            query = SearchUtil.createRelatedNodeListQuery(contentchannels, 
destinationManager,CONTENTREL);
-            SearchUtil.addFeatures(query, contentchannels.getNode(0), 
destinationManager, CONTENTREL, null, null, orderby, direction);
+         query = SearchUtil.createRelatedNodeListQuery(contentchannels, 
destinationManager, CONTENTREL);
+         SearchUtil.addFeatures(query, contentchannels.getNode(0), 
destinationManager, CONTENTREL, null, null, orderby,
+               direction);
         }
 
         if (contenttypes != null && contenttypes.size() > 1) {
@@ -743,25 +856,25 @@
             ContentElementUtil.addArchiveConstraint(channel, query, date, 
archive);
         }
 
-        if(year != -1 || month != -1 || day != -1) {
+      if (year != -1 || month != -1 || day != -1) {
           Field field = 
query.getCloud().getNodeManager("contentelement").getField("publishdate");
           StepField basicStepField = query.getStepField(field);
-           if(year != -1) {
-              SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField,
-                  Integer.valueOf(year), FieldValueDateConstraint.YEAR));
+         if (year != -1) {
+            SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField, Integer.valueOf(year),
+                  FieldValueDateConstraint.YEAR));
            }
-           if(month != -1) {
-              SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField,
-                  Integer.valueOf(month), FieldValueDateConstraint.MONTH));
+         if (month != -1) {
+            SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField, Integer.valueOf(month),
+                  FieldValueDateConstraint.MONTH));
            }
-           if(day != -1) {
-              SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField,
-                  Integer.valueOf(day), 
FieldValueDateConstraint.DAY_OF_MONTH));
+         if (day != -1) {
+            SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField, Integer.valueOf(day),
+                  FieldValueDateConstraint.DAY_OF_MONTH));
            }
         }
 
-        if(extraParameters != null) {
-           for(String key:extraParameters.keySet()) {
+      if (extraParameters != null) {
+         for (String key : extraParameters.keySet()) {
               Object value = extraParameters.get(key);
               Field field = 
query.getCloud().getNodeManager("contentelement").getField(key);
               StepField basicStepField = query.getStepField(field);
@@ -773,29 +886,37 @@
         return query;
     }
     
-    public static NodeList getCreatedAssets(Node channel, List<String> 
assettypes, String orderby, String direction, boolean useLifecycle, int offset, 
int maxNumber, int year, int month, int day) {
-        NodeQuery query = createCreatedAssetQuery(channel, assettypes, 
orderby, direction, useLifecycle, null, offset, maxNumber, year, month, day);
+   public static NodeList getCreatedAssets(Node channel, List<String> 
assettypes, String orderby, String direction,
+         boolean useLifecycle, int offset, int maxNumber, int year, int month, 
int day) {
+      NodeQuery query = createCreatedAssetQuery(channel, assettypes, orderby, 
direction, useLifecycle, null, offset,
+            maxNumber, year, month, day);
         return query.getNodeManager().getList(query);
     }
 
-
-    public static NodeList getCreatedAssets(Node channel, List<String> 
assettypes, String orderby, String direction, boolean useLifecycle, String 
archive, int offset, int maxNumber, int year, int month, int day) {
-        NodeQuery query = createCreatedAssetQuery(channel, assettypes, 
orderby, direction, useLifecycle, archive, offset, maxNumber, year, month, day);
+   public static NodeList getCreatedAssets(Node channel, List<String> 
assettypes, String orderby, String direction,
+         boolean useLifecycle, String archive, int offset, int maxNumber, int 
year, int month, int day) {
+      NodeQuery query = createCreatedAssetQuery(channel, assettypes, orderby, 
direction, useLifecycle, archive, offset,
+            maxNumber, year, month, day);
         return query.getNodeManager().getList(query);
     }
 
-
-    public static NodeList getCreatedAssets(Node channel, List<String> 
assettypes, String orderby, String direction, boolean useLifecycle, String 
archive, int offset, int maxNumber, int year, int month, int day, 
HashMap<String, Object> extraParameters) {
-        NodeQuery query = createCreatedAssetQuery(channel, assettypes, 
orderby, direction, useLifecycle, archive, offset, maxNumber, year, month, day, 
extraParameters);
+   public static NodeList getCreatedAssets(Node channel, List<String> 
assettypes, String orderby, String direction,
+         boolean useLifecycle, String archive, int offset, int maxNumber, int 
year, int month, int day,
+         HashMap<String, Object> extraParameters) {
+      NodeQuery query = createCreatedAssetQuery(channel, assettypes, orderby, 
direction, useLifecycle, archive, offset,
+            maxNumber, year, month, day, extraParameters);
         return query.getNodeManager().getList(query);
     }
     
-    public static NodeQuery createCreatedAssetQuery(Node channel, List<String> 
assettypes, String orderby, String direction, boolean useLifecycle, String 
archive, int offset, int maxNumber, int year, int month, int day) {
-       return createCreatedAssetQuery(channel, assettypes, orderby, direction, 
useLifecycle, archive, offset, maxNumber, year, month, day, null);
+   public static NodeQuery createCreatedAssetQuery(Node channel, List<String> 
assettypes, String orderby,
+         String direction, boolean useLifecycle, String archive, int offset, 
int maxNumber, int year, int month, int day) {
+      return createCreatedAssetQuery(channel, assettypes, orderby, direction, 
useLifecycle, archive, offset, maxNumber,
+            year, month, day, null);
     }
     
-    
-    public static NodeQuery createCreatedAssetQuery(Node channel, List<String> 
assettypes, String orderby, String direction, boolean useLifecycle, String 
archive, int offset, int maxNumber, int year, int month, int day, 
HashMap<String, Object> extraParameters) {
+   public static NodeQuery createCreatedAssetQuery(Node channel, List<String> 
assettypes, String orderby,
+         String direction, boolean useLifecycle, String archive, int offset, 
int maxNumber, int year, int month,
+         int day, HashMap<String, Object> extraParameters) {
         String sourceManager = ASSETELEMENT;
 
         if (assettypes != null && assettypes.size() == 1) {
@@ -804,16 +925,16 @@
 
         NodeQuery query;
         if (isContentChannel(channel)) {
-            query = SearchUtil.createRelatedNodeListQuery(channel, 
sourceManager,
-                     CREATIONREL, null, null, orderby, direction, SOURCE);
-        }
-        else {
+         query = SearchUtil.createRelatedNodeListQuery(channel, sourceManager, 
CREATIONREL, null, null, orderby,
+               direction, SOURCE);
+      } else {
             NodeList contentchannels = SearchUtil.findRelatedNodeList(channel, 
CONTENTCHANNEL, COLLECTIONREL);
             if (contentchannels.isEmpty()) {
                 throw new IllegalArgumentException("contentchannels or 
collectionchannel is empty; should be at least one.");
             }
-            query = SearchUtil.createRelatedNodeListQuery(contentchannels, 
sourceManager,CREATIONREL);
-            SearchUtil.addFeatures(query, contentchannels.getNode(0), 
sourceManager, CREATIONREL, null, null, orderby, direction);
+         query = SearchUtil.createRelatedNodeListQuery(contentchannels, 
sourceManager, CREATIONREL);
+         SearchUtil.addFeatures(query, contentchannels.getNode(0), 
sourceManager, CREATIONREL, null, null, orderby,
+               direction);
         }
 
         if (assettypes != null && assettypes.size() > 1) {
@@ -833,25 +954,25 @@
            AssetElementUtil.addArchiveConstraint(channel, query, date, 
archive);
         }
 
-        if(year != -1 || month != -1 || day != -1) {
+      if (year != -1 || month != -1 || day != -1) {
           Field field = 
query.getCloud().getNodeManager("assetelement").getField("publishdate");
           StepField basicStepField = query.getStepField(field);
-           if(year != -1) {
-              SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField,
-                  Integer.valueOf(year), FieldValueDateConstraint.YEAR));
+         if (year != -1) {
+            SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField, Integer.valueOf(year),
+                  FieldValueDateConstraint.YEAR));
            }
-           if(month != -1) {
-              SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField,
-                  Integer.valueOf(month), FieldValueDateConstraint.MONTH));
+         if (month != -1) {
+            SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField, Integer.valueOf(month),
+                  FieldValueDateConstraint.MONTH));
            }
-           if(day != -1) {
-              SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField,
-                  Integer.valueOf(day), 
FieldValueDateConstraint.DAY_OF_MONTH));
+         if (day != -1) {
+            SearchUtil.addConstraint(query, new 
BasicFieldValueDateConstraint(basicStepField, Integer.valueOf(day),
+                  FieldValueDateConstraint.DAY_OF_MONTH));
            }
         }
 
-        if(extraParameters != null) {
-           for(String key:extraParameters.keySet()) {
+      if (extraParameters != null) {
+         for (String key : extraParameters.keySet()) {
               Object value = extraParameters.get(key);
               Field field = 
query.getCloud().getNodeManager("assetelement").getField(key);
               StepField basicStepField = query.getStepField(field);
@@ -869,7 +990,8 @@
 
     public static void removeContentFromChannel(Node content, Node 
channelNode) {
         // remove the relations to this content from this channel
-        RelationIterator contentRelIter = content.getRelations(CONTENTREL, 
getNodeManager(content.getCloud()), SOURCE).relationIterator();
+      RelationIterator contentRelIter = content.getRelations(CONTENTREL, 
getNodeManager(content.getCloud()), SOURCE)
+            .relationIterator();
         while (contentRelIter.hasNext()) {
            Relation relation = contentRelIter.nextRelation();
            if (relation.getDestination().equals(channelNode) || 
relation.getSource().equals(channelNode)) {
@@ -881,7 +1003,8 @@
     }
 
     public static void removeContentFromAllChannels(Node content) {
-        RelationIterator contentRelIter = content.getRelations(CONTENTREL, 
getNodeManager(content.getCloud()), SOURCE).relationIterator();
+      RelationIterator contentRelIter = content.getRelations(CONTENTREL, 
getNodeManager(content.getCloud()), SOURCE)
+            .relationIterator();
         while (contentRelIter.hasNext()) {
            Relation relation = contentRelIter.nextRelation();
            RepositoryUtil.addDeletionRelation(content, relation.getSource());
@@ -890,11 +1013,11 @@
     }
 
     /**
-     * Makes sure the supplied contentelement will have at least one content
-     * and one creation channel. If the node has to little, it will relate
-     * to the trash contentchannel.
+    * Makes sure the supplied contentelement will have at least one content 
and one creation channel. If the node has to
+    * little, it will relate to the trash contentchannel.
      *
-     * @param contentelement The contentelement to repair the channels of.
+    * @param contentelement
+    *           The contentelement to repair the channels of.
      */
     public static void repairChannels(Node contentelement) {
        repairCreationChannel(contentelement);
@@ -902,10 +1025,11 @@
     }
 
     /**
-     * Makes sure the supplied contentelement will have at least one
-     * creation channel. If the node has none, it will relate
-     * to the trash channel.
-     * @param contentelement The contentelement to repair
+    * Makes sure the supplied contentelement will have at least one creation 
channel. If the node has none, it will
+    * relate to the trash channel.
+    * 
+    * @param contentelement
+    *           The contentelement to repair
      */
     public static void repairCreationChannel(Node contentelement) {
        if (!hasCreationChannel(contentelement)) {
@@ -916,10 +1040,11 @@
     }
 
     /**
-     * Makes sure the supplied contentelement will have at least one
-     * content channel. If the node has none, it will relate
-     * to the trash channel.
-     * @param contentelement The contentelement to repair
+    * Makes sure the supplied contentelement will have at least one content 
channel. If the node has none, it will
+    * relate to the trash channel.
+    * 
+    * @param contentelement
+    *           The contentelement to repair
      */
     public static void repairContentChannels(Node contentelement) {
        if (!hasContentChannel(contentelement)) {
@@ -935,8 +1060,8 @@
     }
 
     public static int countDeletionChannels(Node contentNode) {
-        return 
contentNode.countRelatedNodes(contentNode.getCloud().getNodeManager(
-                CONTENTCHANNEL), DELETIONREL, DESTINATION);
+      return 
contentNode.countRelatedNodes(contentNode.getCloud().getNodeManager(CONTENTCHANNEL),
 DELETIONREL,
+            DESTINATION);
     }
 
     public static NodeList getDeletionChannels(Node elementNode) {
@@ -946,8 +1071,10 @@
     /**
      * Create the relation to the deletion relation with this node.
      *
-     * @param contentNode - Content Node
-     * @param channelNumber - Channel Node
+    * @param contentNode
+    *           - Content Node
+    * @param channelNumber
+    *           - Channel Node
      */
     public static void addDeletionRelation(Node contentNode, String 
channelNumber) {
        Node channel = contentNode.getCloud().getNode(channelNumber);
@@ -955,14 +1082,12 @@
     }
 
     public static void addDeletionRelation(Node contentNode, Node channel) {
-        RelationManager rm = contentNode.getCloud().getRelationManager(
-                   CONTENTELEMENT, CONTENTCHANNEL, DELETIONREL);
+      RelationManager rm = 
contentNode.getCloud().getRelationManager(CONTENTELEMENT, CONTENTCHANNEL, 
DELETIONREL);
         contentNode.createRelation(channel, rm).commit();
     }
     
     public static void addAssetDeletionRelation(Node AssetNode, Node channel) {
-        RelationManager rm = AssetNode.getCloud().getRelationManager(
-                   ASSETELEMENT, CONTENTCHANNEL, DELETIONREL);
+      RelationManager rm = 
AssetNode.getCloud().getRelationManager(ASSETELEMENT, CONTENTCHANNEL, 
DELETIONREL);
         AssetNode.createRelation(channel, rm).commit();
     }
 
@@ -972,11 +1097,12 @@
     }
 
     public static void removeDeletionRels(Node contentNode, Node channelNode) {
-        RelationIterator relIter = contentNode.getRelations(DELETIONREL, 
getNodeManager(contentNode.getCloud()), DESTINATION).relationIterator();
+      RelationIterator relIter = contentNode.getRelations(DELETIONREL, 
getNodeManager(contentNode.getCloud()),
+            DESTINATION).relationIterator();
            while (relIter.hasNext()) {
               Relation relation = relIter.nextRelation();
               if (relation.getDestination().equals(channelNode) || 
relation.getSource().equals(channelNode)) {
-                 log.info("removing a found deletionrel with:"+channelNode);
+            log.info("removing a found deletionrel with:" + channelNode);
                  relation.delete(true);
               }
            }
@@ -986,7 +1112,7 @@
         String[] fragments = TreeUtil.getPathFragments(path);
         Node parentChannel = getRootNode(cloud);
         String rootPathFragment = parentChannel.getStringValue(FRAGMENT_FIELD);
-        if (! rootPathFragment.equals(fragments[0])) {
+      if (!rootPathFragment.equals(fragments[0])) {
             throw new IllegalArgumentException("path does not start with root 
pathfragment (" + rootPathFragment + ")");
         }
 
@@ -997,8 +1123,7 @@
                 Node contentChannel = RepositoryUtil.createChannel(cloud, 
fragment, fragment);
                 RepositoryUtil.appendChild(parentChannel, contentChannel);
                 parentChannel = contentChannel;
-            }
-            else {
+         } else {
                 parentChannel = RepositoryUtil.getChild(parentChannel, 
fragment);
             }
         }
@@ -1048,8 +1173,10 @@
     /**
      * Get the role for the user for a page
      *
-     * @param cloud Cloud with user
-     * @param channel get role for this channel
+    * @param cloud
+    *           Cloud with user
+    * @param channel
+    *           get role for this channel
      * @return UserRole - rights of a user
      */
     public static UserRole getRole(Cloud cloud, int channel) {
@@ -1059,8 +1186,10 @@
     /**
      * Get the role for the user for a channel
      *
-     * @param group Node of group
-     * @param channel get role for this channel
+    * @param group
+    *           Node of group
+    * @param channel
+    *           get role for this channel
      * @return UserRole - rights of a user
      */
     public static UserRole getRole(Node group, Node channel) {
@@ -1070,27 +1199,33 @@
     /**
      * Get the role for the user for a channel
      *
-     * @param cloud Cloud with user
-     * @param channel get role for this channel
-     * @param rightsInherited inherit rights from parent chennal
+    * @param cloud
+    *           Cloud with user
+    * @param channel
+    *           get role for this channel
+    * @param rightsInherited
+    *           inherit rights from parent chennal
      * @return UserRole - rights of a user
      */
     public static UserRole getRole(Cloud cloud, Node channel, boolean 
rightsInherited) {
-        TreeMap<String,UserRole> channelsWithRole = 
SecurityUtil.getLoggedInRoleMap(cloud, treeManagers, CHILDREL);
+      TreeMap<String, UserRole> channelsWithRole = 
SecurityUtil.getLoggedInRoleMap(cloud, treeManagers, CHILDREL);
         return SecurityUtil.getRole(channel, rightsInherited, 
channelsWithRole);
     }
 
     /**
      * Get the role for the user for a channel
      *
-     * @param group Node of group
-     * @param channel get role for this channel
-     * @param rightsInherited inherit rights from parent chennal
+    * @param group
+    *           Node of group
+    * @param channel
+    *           get role for this channel
+    * @param rightsInherited
+    *           inherit rights from parent chennal
      * @return UserRole - rights of a user
      */
     public static UserRole getRole(Node group, Node channel, boolean 
rightsInherited) {
        // retrieve a TreeMap where the channels (keys) are ordered on level 
and path
-       TreeMap<String,UserRole> channelsWithRole = 
SecurityUtil.getNewRolesMap();
+      TreeMap<String, UserRole> channelsWithRole = 
SecurityUtil.getNewRolesMap();
        SecurityUtil.fillChannelsWithRole(group, channelsWithRole, 
treeManagers, CHILDREL);
        return SecurityUtil.getRole(channel, rightsInherited, channelsWithRole);
     }
@@ -1108,18 +1243,17 @@
         if (info == null) {
             info = new RepositoryInfo();
             cloud.setProperty(RepositoryInfo.class.getName(), info);
-            TreeMap<String,UserRole> channelsWithRole = 
SecurityUtil.getLoggedInRoleMap(cloud, treeManagers, CHILDREL);
+         TreeMap<String, UserRole> channelsWithRole = 
SecurityUtil.getLoggedInRoleMap(cloud, treeManagers, CHILDREL);
 
-            for(Map.Entry<String,UserRole> entry : 
channelsWithRole.entrySet()) {
+         for (Map.Entry<String, UserRole> entry : channelsWithRole.entrySet()) 
{
                 UserRole role = entry.getValue();
                 if (!Role.NONE.equals(role.getRole())) {
                     String path = entry.getKey();
                     Node channel = getChannelFromPath(cloud, path);
-                    if(channel != null) {
+               if (channel != null) {
                         if (isRoot(channel)) {
                             info.expand(channel.getNumber());
-                        }
-                        else {
+                  } else {
                             List<Node> pathNodes = getPathToRoot(channel);
                             for (Node pathNode : pathNodes) {
                                 info.expand(pathNode.getNumber());
@@ -1134,7 +1268,7 @@
 
     public static RolesInfo getRolesInfo(Cloud cloud, Node group) {
         RolesInfo info = new RolesInfo();
-        TreeMap<String,UserRole> channelsWithRole = 
SecurityUtil.getRoleMap(treeManagers, CHILDREL, group);
+      TreeMap<String, UserRole> channelsWithRole = 
SecurityUtil.getRoleMap(treeManagers, CHILDREL, group);
         for (String path : channelsWithRole.keySet()) {
             Node channel = getChannelFromPath(cloud, path);
             info.expand(channel.getNumber());
@@ -1142,14 +1276,13 @@
         return info;
     }
 
-
-
     /**
-     * This is the method for a USER, the old ones want a GROUP...
-     * (even although the are called getRoleForUser(..)
+    * This is the method for a USER, the old ones want a GROUP... (even 
although the are called getRoleForUser(..)
      *
-     * @param channel channel to get role for
-     * @param user user to get role for
+    * @param channel
+    *           channel to get role for
+    * @param user
+    *           user to get role for
      * @return User Role
      */
     public static UserRole getUserRole(Node channel, Node user) {
@@ -1160,8 +1293,11 @@
 
     /**
      * Check if the role has rights on the Recyclebin
-     * @param cloud Cloud
-     * @param roleName specified roleName
+    * 
+    * @param cloud
+    *           Cloud
+    * @param roleName
+    *           specified roleName
      * @return boolean
      */
     public static boolean hasRecyclebinRights(Cloud cloud, String roleName) {
@@ -1172,17 +1308,17 @@
 
         if (role != null && roleName.equals(role.getRole().getName())) {
             return true;
-        }
-        else {
+      } else {
             return false;
         }
     }
     
     /**
      * get all Content Channels
+    * 
      * @return  content channel list
      */
-    public static NodeList getAllContentChannels(Cloud cloud){
+   public static NodeList getAllContentChannels(Cloud cloud) {
        NodeList contentChannels = 
getContentChannelOrderedChildren(getRootNode(cloud));
        contentChannels.add(0, getRootNode(cloud));
        return contentChannels;
@@ -1192,5 +1328,3 @@
          RepositoryUtil.addDeletionRelation(asset, channelNode);
      }
 }
-
-   
\ No newline at end of file
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