get comments from a document

[iry_]

How can i get comments data from a DocumentModel?

[Arnaud_Kervern · Accepted solution]

Hello,

You've got a getComments(DocumentModel) method exposed by the CommentManager service. I hope it will help you.

[iry_]

Yes, thank you but I want to get the comment from the event to send it in the email notification

[Pierre_Jenicot1]

/** * */

package org.nuxeo.yourcompany.automation;

import java.util.List;

import org.nuxeo.ecm.automation.core.Constants; import org.nuxeo.ecm.automation.core.annotations.Context; import org.nuxeo.ecm.automation.core.annotations.Operation; import org.nuxeo.ecm.automation.core.annotations.OperationMethod; import org.nuxeo.ecm.automation.core.collectors.DocumentModelListCollector; import org.nuxeo.ecm.core.api.CoreSession; import org.nuxeo.ecm.core.api.DocumentModel; import org.nuxeo.ecm.core.api.DocumentModelList; import org.nuxeo.ecm.core.api.impl.DocumentModelListImpl; import org.nuxeo.ecm.platform.comment.api.CommentManager; import org.nuxeo.runtime.api.Framework;

/**

• @author pjenicot */ @Operation(id=GetComments.ID, category=Constants.CAT_DOCUMENT, label="GetComments", description="Renvoie les commentaires d'un document") public class GetComments {

  public static final String ID = "Document.GetComments";

  @Context protected CoreSession session;

  protected CommentManager commentManager;

  private static CommentManager getCommentManager() { try { return ((CommentManager)Framework.getService(CommentManager.class)); } catch (Exception e) {}

   return null;
  

  }

  @OperationMethod(collector=DocumentModelListCollector.class) public DocumentModelList run(DocumentModel doc) throws Exception {

   DocumentModelListImpl docs = new DocumentModelListImpl();
  
   CommentManager commentManager = getCommentManager();
   List<DocumentModel> comments = commentManager.getComments(doc);
  
   if (!comments.isEmpty())
   {	
   	for(DocumentModel comment : comments)
   		docs.add(comment);
   }
   return docs;
  

  }

}