Bug in import strategy UUIDBinding.UPDATE_EXISTING??

nyronian — Mon, 19 May 2008 14:10:25 GMT

I have been trying to figure out why I cannot use the UPDATE_EXISTING import Strategy and I think I have tracked it down to a bug.When I try to execute an import using the UPDATE_EXISTING Import Strategy, I get the following exception.16:04:43,035 DEBUG [web.publish.PublishWebsiteRemote] Begin Execu

Re: Bug in import strategy UUIDBinding.UPDATE_EXISTING??

nyronian — Wed, 21 May 2008 18:04:36 GMT

Ok, if anybody is interested, I found the problem with this. There was no bug but the way I was calling for the import.

I was copying the "Execute Action" technique.

      Map<String, Serializable> params = new HashMap<String, Serializable>();
        params.put(ImporterActionExecuter.PARAM_DESTINATION_FOLDER, ownerNodeRef);
        params.put(ImporterActionExecuter.PARAM_ENCODING, "UTF-8");
        params.put(ImporterActionExecuter.PARAM_BINDING_OPTION, UUID_BINDING.UPDATE_EXISTING);
        
        // build the action to execute
        Action action = actionService.createAction(ImporterActionExecuter.NAME, params);
        action.setExecuteAsynchronously(false);
        
        // execute the action on the ACP file
        actionService.executeAction(action, acpNodeRef);
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You cannot do this as the executeAction is not designed to pass in the UUID_BINDINGS.

You can call the importer with the following code and it works perfectly…..

    public void importFile(NodeRef file, NodeRef importDest)
    {
        if (this.nodeService.exists(file) == true)
        {
           // The node being passed in should be an Alfresco content package
           ContentReader reader = this.contentService.getReader(file, ContentModel.PROP_CONTENT);
           if (reader != null)
           {
               if (MimetypeMap.MIMETYPE_ACP.equals(reader.getMimetype()))
               {
                   // perform an import of an Alfresco ACP file (special format ZIP structure)
                   File zipFile = null;
                   try
                   {
                       // unfortunately a ZIP file can not be read directly from an input stream so we have to create
                       // a temporary file first
                       zipFile = TempFileProvider.createTempFile(TEMP_FILE_PREFIX, TEMP_FILE_SUFFIX_ACP);
                       reader.getContent(zipFile);
                       
                       ACPImportPackageHandler importHandler = new ACPImportPackageHandler(zipFile, "UTF-8");
                       ImporterBinding ib = new ImportBinding(UUID_BINDING.UPDATE_EXISTING);
                       ImporterProgressImpl progress = new ImporterProgressImpl();
                       services.getImporterService().importView(importHandler, new Location(importDest), ib, progress);
                   }
                   finally
                   {
                      // now the import is done, delete the temporary file
                      if (zipFile != null)
                      {
                         zipFile.delete();
                      }
                   }
               }
           }
        }
    }
    
   /**TLHC Used to pass Importer Binding **/
   private class ImportBinding implements ImporterBinding{

       private UUID_BINDING uuidBinding = null;

       /**
        * Construct
        * 
        * @param uuidBinding
        */
       public ImportBinding(UUID_BINDING uuidBinding)
       {
           this.uuidBinding = uuidBinding;
       }
       
       /*
        *  (non-Javadoc)
        * @see org.alfresco.service.cmr.view.ImporterBinding#getUUIDBinding()
        */
       public UUID_BINDING getUUIDBinding()
       {
           return uuidBinding;
       }

       /*
        *  (non-Javadoc)
        * @see org.alfresco.service.cmr.view.ImporterBinding#allowReferenceWithinTransaction()
        */
       public boolean allowReferenceWithinTransaction()
       {
           return false;
       }

       /*
        *  (non-Javadoc)
        * @see org.alfresco.service.cmr.view.ImporterBinding#getValue(java.lang.String)
        */
       public String getValue(String key)
       {
           return null;
       }

       public QName[] getExcludedClasses()
       {
           return new QName[] {};
       }
      
   }
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topic Bug in import strategy UUIDBinding.UPDATE_EXISTING?? in Alfresco Archive

Bug in import strategy UUIDBinding.UPDATE_EXISTING??

Re: Bug in import strategy UUIDBinding.UPDATE_EXISTING??