How to get versions of wbecontent?

[dynamolalit]

Hi,

I want to know how can i

1. Create a versioned web content with different versions in a web project so that every time  i update content, it creates new version in web project & same is shown in properties of content? I tried like this but of little use

serviceRegistry.getAVMService().createFile(lsWebProjectPath, lsFileName).close();
Map<QName, Serializable> titledProps = new HashMap<QName, Serializable>(2, 1.0f);
titledProps.put(ContentModel.PROP_TITLE, lsFileName);
titledProps.put(ContentModel.PROP_DESCRIPTION, lsFileName);
serviceRegistry.getNodeService().addAspect(loFileNodeRef,   ContentModel.ASPECT_TITLED, titledProps);
//Adding versionable aspect      
Map<QName, Serializable> loVersionProps = new HashMap<QName, Serializable>();
loVersionProps.put(ContentModel.ASPECT_VERSIONABLE, true);
loVersionProps.put(ContentModel.PROP_AUTO_VERSION, true);
loVersionProps.put(ContentModel.PROP_VERSION_LABEL, VersionType.MINOR);
serviceRegistry.getNodeService().addAspect(loFileNodeRef, ContentModel.ASPECT_VERSIONABLE,loVersionProps);
serviceRegistry.getAVMService().addAspect(lsFilePath, ContentModel.ASPECT_VERSIONABLE);      
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2. Access all these versions in a web project?

Please help.

[dynamolalit]

Any HELP Please!!  :idea:

Anyone from Forums or Alfresco team? :roll:

[dpqmw80]

From where i can get the latest version of Alfresco webcontent?

[dynamolalit]

I tried with this but when i am trying to update same content again; either it is updating content inside same file or throw exception :File already exists

if(loAvmNodeDescriptor == null) {//Creating new content
         if (logger.isDebugEnabled())
            logger.debug("Creating new content");
          
         //serviceRegistry.getAVMService().createFile(lsWebProjectPath, lsFileName).close();
         NodeRef loFileNodeRef = AVMNodeConverter.ToNodeRef(-1, lsFilePath);
         Integer lIFirst = AVMNodeConverter.ToAVMVersionPath(loFileNodeRef).getFirst();
         String lsVersionPath = AVMNodeConverter.ToAVMVersionPath(loFileNodeRef).getSecond();               
         
         Map<QName, PropertyValue> props = new HashMap<QName, PropertyValue>(1, 1.0f);
         
         List<QName> aspects = new ArrayList<QName>(4);
         aspects.add(ContentModel.ASPECT_TITLED);         
         aspects.add(ContentModel.ASPECT_VERSIONABLE);         
         serviceRegistry.getAVMService().createFile(lsWebProjectPath, lsFileName, 
               new ByteArrayInputStream((lsFileContent == null ? "" : lsFileContent).getBytes("UTF-8")),
                     aspects,
                     props);         
                  
         loAvmNodeDescriptor = serviceRegistry.getAVMService().lookup(-1, lsFilePath,false);
         
         if (logger.isDebugEnabled()) {
            logger.debug("loAvmNodeDescriptor : "+loAvmNodeDescriptor);
            logger.debug("loAvmNodeDescriptor getGuid : "+loAvmNodeDescriptor.getGuid());
            logger.debug("loAvmNodeDescriptor getId : "+loAvmNodeDescriptor.getId());
            logger.debug("loAvmNodeDescriptor getIndirection : "+loAvmNodeDescriptor.getIndirection());
            logger.debug("loAvmNodeDescriptor getIndirectionVersion : "+loAvmNodeDescriptor.getIndirectionVersion());
            logger.debug("loAvmNodeDescriptor getLayerID : "+loAvmNodeDescriptor.getLayerID());
            logger.debug("loAvmNodeDescriptor getVersionID : "+loAvmNodeDescriptor.getVersionID());
         }
         List loVerList = serviceRegistry.getAVMService().getHistory(loAvmNodeDescriptor, -1);
         ListIterator lstItr = loVerList.listIterator();
         while(lstItr.hasNext()) {
            if (logger.isDebugEnabled())
               logger.debug("lstItr : "+lstItr.next());
         }
      }else{ .. }
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Alos i looked into org.alfresco.web.bean.wcm.CreateWebContentWizard & tried to implement as below with AVMDifference

List<AVMDifference> diffList = new ArrayList<AVMDifference>(4);
diffList.add(new AVMDifference(-1, lsVersionPath, -1, AVMUtil.getCorrespondingPathInMainStore(lsVersionPath), AVMDifference.NEWER));
serviceRegistry.getAVMSyncService().update(diffList, null, true, true, true, true, null, null);
loAvmNodeDescriptor = serviceRegistry.getAVMService().lookup(-1, lsFilePath,false);
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But of little help. Running out of ideas.

[dynamolalit]

Any hep..any clue..not getting how it stores versions internally as i could not find anything relevant  in either of user/preview/other stores of a web project? Only file with -1 version is available but nowhere i can see file with other versions.

I can see only following node in node browser

http://localhost:8080/alfresco/d/d/avm/WCDesignerDNS--admin/-1;www;avm_webapps;ROOT;asdasdsadasdasd....
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But none of these:

http://localhost:8080/alfresco/d/d/avm/WCDesignerDNS--admin/11;www;avm_webapps;ROOT;asdasdsadasdasd....

http://localhost:8080/alfresco/d/d/avm/WCDesignerDNS--admin--preview/4;www;avm_webapps;ROOT;asdasdsa...

http://localhost:8080/alfresco/d/d/avm/WCDesignerDNS--admin--preview/3;www;avm_webapps;ROOT;asdasdsa...

http://localhost:8080/alfresco/d/d/avm/WCDesignerDNS--admin/5;www;avm_webapps;ROOT;asdasdsadasdasd.h...

http://localhost:8080/alfresco/d/d/avm/WCDesignerDNS--admin--preview/2;www;avm_webapps;ROOT;asdasdsa...
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Does alfresco wcm generate versions of web content on fly only for web content created thru web forms but versioning not allowed for any other content added using  "Add Content" action link or thru web script or any other mean?

Confused of this behavior.  :? Any confirmation?

[dynamolalit]

Anyone there to help out on how to create version of a web content in a web project in alfresco??

[mitchellnickie]

I hope somebody will post about this topic 'cause i want to know about the solution as well.