topic Re: node from uuid in Alfresco Archive

node from uuid

vinhqchu — Mon, 09 Mar 2009 16:18:39 GMT

how do i get the node from a uuid? also, how would I get the space path from this?thank you,vinh

Re: node from uuid

robertito — Wed, 11 Mar 2009 08:56:54 GMT

Hi,

Assuming that you want to get a NodeRef, you can use something like the following:


   ResultSet nodeResultSet = null;
   
   SearchService searchService = serviceRegistry.getSearchService();
   
   try {
          StoreRef storeRef = new StoreRef(StoreRef.PROTOCOL_WORKSPACE, "SpacesStore");

          nodeResultSet = searchService.query(storeRef, SearchService.LANGUAGE_LUCENE, "@sys\\:node-uuid:\"" + uuId + "\");

          if (nodeResultSet == null || nodeResultSet.length() == 0) {
               throw new NodeNotFoundException(…);
          }

          NodeRef nodeRef = nodeResultSet.getNodeRef(0);
   } 
  finally {
          if (nodeResultSet != null) {
               nodeResultSet.close();
          }
   }
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Hope it helps!

Regrads,
Robert

Re: node from uuid

calle — Wed, 11 Mar 2009 09:17:24 GMT

Wouldn the easiest way be to just create the NodeRef object?


final NodeRef ref = new NodeRef(uuid);
‍‍‍

You have to give the complete uuid prefixed with teh store to the constructor, like

workspace://SpacesStore/d17ed131-ba34-401c-9237-a2f75ed07e84

The you can use the NodeService to get properties for the node.

//Carl

Re: node from uuid

robertito — Wed, 11 Mar 2009 10:00:55 GMT

you learn something new every day!

Re: node from uuid

iblanco — Thu, 12 Mar 2009 09:22:40 GMT

Whooooh!!!! Is it documented somewhere in the Wiki ?

By the way, is there such an easy way to reference a node by its "file path"?

I saw in the wiki that there should be getRef(StoreRef storeRef,String path) in the NodeService but it doesn't exist.

Re: node from uuid

vinhqchu — Thu, 12 Mar 2009 20:31:10 GMT

thank you thank you, everything seems to work good.