Package org.exoplatform.services.jcr.impl.core

Examples of org.exoplatform.services.jcr.impl.core.SessionDataManager

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         {
            // for each child node of n' in D' copy it (and its subtree) to n
            // as a new child node (if an incoming node has the same
            // UUID as a node already existing in this workspace,
            // the already existing node is removed).
            SessionDataManager mergeDataManager = mergeSession.getTransientNodesManager();
            for (NodeData corrNode : context.getCorrChildNodes())
            {
               NodeData existedSameIdentifier = (NodeData)mergeDataManager.getItemData(corrNode.getIdentifier());
               if (existedSameIdentifier != null)
               {
                  // if an incoming node has the same
                  // UUID as a node already existing in this workspace,
                  // the already existing node is removed
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            if (corrVersion != null)
            {
               // let v be base version of n.
               // let v' be base version of n'.

               SessionDataManager mergeDataManager = mergeSession.getTransientNodesManager();

               PropertyData isCheckedOutProperty =
                  (PropertyData)mergeDataManager.getItemData(mergeNode, new QPathEntry(Constants.JCR_ISCHECKEDOUT, 0));

               try
               {
                  if (!Boolean.valueOf(new String(isCheckedOutProperty.getValues().get(0).getAsByteArray()))
                     && isSuccessor(mergeVersion, corrVersion))
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      NodeTypeDataManager ntManager = session.getWorkspace().getNodeTypesHolder();
      if (ntManager.isNodeType(Constants.MIX_VERSIONABLE, node.getPrimaryTypeName(), node.getMixinTypeNames()))
      {

         SessionDataManager dmanager = session.getTransientNodesManager();

         PropertyData bvProperty =
            (PropertyData)dmanager.getItemData(node, new QPathEntry(Constants.JCR_BASEVERSION, 0));

         try
         {
            return (NodeData)dmanager.getItemData(new String(bvProperty.getValues().get(0).getAsByteArray()));
         }
         catch (IOException e)
         {
            throw new RepositoryException("Merge. Get base version error " + e.getMessage(), e);
         }
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   protected NodeData getCorrNodeData(final NodeData mergeNode) throws RepositoryException
   {

      final QPath mergePath = mergeNode.getQPath();

      SessionDataManager corrDataManager = corrSession.getTransientNodesManager();
      SessionDataManager mergeDataManager = mergeSession.getTransientNodesManager();
      NodeTypeDataManager mergeNtManager = mergeSession.getWorkspace().getNodeTypesHolder();

      if (mergeNtManager.isNodeType(Constants.MIX_REFERENCEABLE, mergeNode.getPrimaryTypeName(), mergeNode
         .getMixinTypeNames()))
      {
         // by UUID
         return (NodeData)corrDataManager.getItemData(mergeNode.getIdentifier());
      }

      // by location
      for (int i = 1; i <= mergePath.getDepth(); i++)
      {
         final QPath ancesstorPath = mergePath.makeAncestorPath(i);
         NodeData mergeAncestor = (NodeData)mergeDataManager.getItemData(ancesstorPath);
         if (mergeAncestor != null
            && mergeNtManager.isNodeType(Constants.MIX_REFERENCEABLE, mergeAncestor.getPrimaryTypeName(), mergeAncestor
               .getMixinTypeNames()))
         {
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   /**
    * Is a predecessor of the merge version
    */
   protected boolean isPredecessor(NodeData mergeVersion, NodeData corrVersion) throws RepositoryException
   {
      SessionDataManager mergeDataManager = mergeSession.getTransientNodesManager();

      PropertyData predecessorsProperty =
         (PropertyData)mergeDataManager.getItemData(mergeVersion, new QPathEntry(Constants.JCR_PREDECESSORS, 0));

      if (predecessorsProperty != null)
         for (ValueData pv : predecessorsProperty.getValues())
         {
            try
            {
               String pidentifier = new String(pv.getAsByteArray());

               if (pidentifier.equals(corrVersion.getIdentifier()))
                  return true; // got it

               // search in predecessors of the predecessor
               NodeData predecessor = (NodeData)mergeDataManager.getItemData(pidentifier);
               if (predecessor != null)
               {
                  if (isPredecessor(predecessor, corrVersion))
                  {
                     return true;
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   /**
    * Is a successor of the merge version
    */
   protected boolean isSuccessor(NodeData mergeVersion, NodeData corrVersion) throws RepositoryException
   {
      SessionDataManager mergeDataManager = mergeSession.getTransientNodesManager();

      PropertyData successorsProperty =
         (PropertyData)mergeDataManager.getItemData(mergeVersion, new QPathEntry(Constants.JCR_SUCCESSORS, 0));

      if (successorsProperty != null)
         for (ValueData sv : successorsProperty.getValues())
         {
            try
            {
               String sidentifier = new String(sv.getAsByteArray());

               if (sidentifier.equals(corrVersion.getIdentifier()))
                  return true; // got it

               // search in successors of the successor
               NodeData successor = (NodeData)mergeDataManager.getItemData(sidentifier);
               if (successor != null)
               {
                  if (isSuccessor(successor, corrVersion))
                  {
                     return true;
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         {
            // for each child node of n' in D' copy it (and its subtree) to n
            // as a new child node (if an incoming node has the same
            // UUID as a node already existing in this workspace,
            // the already existing node is removed).
            SessionDataManager mergeDataManager = mergeSession.getTransientNodesManager();
            for (NodeData corrNode : context.getCorrChildNodes())
            {
               TransientNodeData existedSameIdentifier =
                        (TransientNodeData) mergeDataManager.getItemData(corrNode.getIdentifier());
               if (existedSameIdentifier != null)
               {
                  // if an incoming node has the same
                  // UUID as a node already existing in this workspace,
                  // the already existing node is removed
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            if (corrVersion != null)
            {
               // let v be base version of n.
               // let v' be base version of n'.

               SessionDataManager mergeDataManager = mergeSession.getTransientNodesManager();

               PropertyData isCheckedOutProperty =
                        (PropertyData) mergeDataManager.getItemData(mergeNode, new QPathEntry(
                                 Constants.JCR_ISCHECKEDOUT, 0));

               try
               {
                  if (!Boolean.valueOf(new String(isCheckedOutProperty.getValues().get(0).getAsByteArray()))
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      NodeTypeDataManager ntManager = session.getWorkspace().getNodeTypesHolder();
      if (ntManager.isNodeType(Constants.MIX_VERSIONABLE, node.getPrimaryTypeName(), node.getMixinTypeNames()))
      {

         SessionDataManager dmanager = session.getTransientNodesManager();

         PropertyData bvProperty =
                  (PropertyData) dmanager.getItemData(node, new QPathEntry(Constants.JCR_BASEVERSION, 0));

         try
         {
            return (TransientNodeData) dmanager.getItemData(new String(bvProperty.getValues().get(0).getAsByteArray()));
         }
         catch (IOException e)
         {
            throw new RepositoryException("Merge. Get base version error " + e.getMessage(), e);
         }
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   protected TransientNodeData getCorrNodeData(final TransientNodeData mergeNode) throws RepositoryException
   {

      final QPath mergePath = mergeNode.getQPath();

      SessionDataManager corrDataManager = corrSession.getTransientNodesManager();
      SessionDataManager mergeDataManager = mergeSession.getTransientNodesManager();
      NodeTypeDataManager mergeNtManager = mergeSession.getWorkspace().getNodeTypesHolder();

      if (mergeNtManager.isNodeType(Constants.MIX_REFERENCEABLE, mergeNode.getPrimaryTypeName(), mergeNode
               .getMixinTypeNames()))
      {
         // by UUID
         return (TransientNodeData) corrDataManager.getItemData(mergeNode.getIdentifier());
      }

      // by location
      for (int i = 1; i <= mergePath.getDepth(); i++)
      {
         final QPath ancesstorPath = mergePath.makeAncestorPath(i);
         NodeData mergeAncestor = (NodeData) mergeDataManager.getItemData(ancesstorPath);
         if (mergeAncestor != null
                  && mergeNtManager.isNodeType(Constants.MIX_REFERENCEABLE, mergeAncestor.getPrimaryTypeName(),
                           mergeAncestor.getMixinTypeNames()))
         {
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Related Classes of org.exoplatform.services.jcr.impl.core.SessionDataManager

  • org.exoplatform.services.jcr.api.importing.TestImportVersionedChild
  • org.exoplatform.services.jcr.dataflow.ItemState
  • org.exoplatform.services.jcr.dataflow.persistent.PersistedPropertyData
  • org.exoplatform.services.jcr.dataflow.PlainChangesLog
  • org.exoplatform.services.jcr.datamodel.ItemData
  • org.exoplatform.services.jcr.datamodel.ItemType
  • org.exoplatform.services.jcr.datamodel.NodeData
  • org.exoplatform.services.jcr.datamodel.PropertyData
  • org.exoplatform.services.jcr.datamodel.QPath
  • org.exoplatform.services.jcr.datamodel.QPathEntry
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