topic how to create a forum, topic and post in JAVA in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/how-to-create-a-forum-topic-and-post-in-java/m-p/106485#M74538 <HTML><HEAD></HEAD><BODY><SPAN>hello,</SPAN><BR /><BR /><SPAN>I try to create a discussion (so a forum on a document) in JAVA and I don't know how to create topics and post…</SPAN><BR /><BR /><SPAN>I try this:</SPAN><BR /><BR /><SPAN> </SPAN><PRE class="language-none line-numbers"><CODE><BR />NodeRef nodeDiscussion = rs.getNodeRef(0); // from a lucene query to find the document…<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ChildAssociationRef childRef;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;NodeRef destinationForum;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(!nodeService.hasAspect(nodeDiscussion, ForumModel.ASPECT_DISCUSSABLE)) {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nodeService.addAspect(nodeDiscussion, ForumModel.ASPECT_DISCUSSABLE, null);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String name = (String)this.nodeService.getProperty(nodeDiscussion, <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ContentModel.PROP_NAME);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; String forumName = I18NUtil.getMessage("coci_service.discussion_for", new Object[] {name});&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Map&lt;QName, Serializable&gt; forumProps = new HashMap&lt;QName, Serializable&gt;(1);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; forumProps.put(ContentModel.PROP_NAME, forumName);<BR /><BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; childRef = this.nodeService.createNode(nodeDiscussion, <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ForumModel.ASSOC_DISCUSSION,<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; QName.createQName(NamespaceService.FORUMS_MODEL_1_0_URI, "discussion"), <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ForumModel.TYPE_FORUM, forumProps);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; destinationForum = childRef.getChildRef();<BR /><BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // apply the uifacets aspect<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Map&lt;QName, Serializable&gt; uiFacetsProps = new HashMap&lt;QName, Serializable&gt;(5);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; uiFacetsProps.put(ApplicationModel.PROP_ICON, "forum");<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; this.nodeService.addAspect(destinationForum, ApplicationModel.ASPECT_UIFACETS, uiFacetsProps);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} else {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; List&lt;ChildAssociationRef&gt; destChildren = this.nodeService.getChildAssocs(nodeDiscussion, <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ForumModel.ASSOC_DISCUSSION, RegexQNamePattern.MATCH_ALL);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (destChildren.size() != 1){<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; throw new IllegalStateException("Locked node has the discussable aspect but does not have 1 child, it has " + <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; destChildren.size() + " children!");<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; destinationForum = destChildren.get(0).getChildRef();<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<BR />Map&lt;QName, Serializable&gt; topicProps = new HashMap&lt;QName, Serializable&gt;(1);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;topicProps.put(ContentModel.PROP_NAME, "TopicName");<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ChildAssociationRef topicChildRef = nodeService.createNode(destinationForum, <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ForumModel.ASSOC_DISCUSSION, <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;QName.createQName(NamespaceService.FORUMS_MODEL_1_0_URI, "discussion"), <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ForumModel.TYPE_TOPIC, topicProps);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;NodeRef topicNode = topicChildRef.getChildRef();<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Map&lt;QName, Serializable&gt; uiFacetsProps = new HashMap&lt;QName, Serializable&gt;(5);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; uiFacetsProps.put(ApplicationModel.PROP_ICON, "topic");<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; this.nodeService.addAspect(topicNode, ApplicationModel.ASPECT_UIFACETS, uiFacetsProps);<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>But I get this error:</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />10:25:25,853 ERROR [node.integrity.IntegrityChecker] Found 2 integrity violation<BR />s:<BR />The association source is missing the aspect required for this association:<BR />&nbsp;&nbsp; Source Node: workspace://SpacesStore/3bb8a352-5089-11dc-9cd2-3daa8b5bd1a3<BR />&nbsp;&nbsp; Association: Association[ class=ClassDef[name={<A href="http://www.alfresco.org/model/" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/</A><BR />forum/1.0}discussable], name={<A href="http://www.alfresco.org/model/forum/1.0}discussion" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/forum/1.0}discussion</A><BR />, target class={<A href="http://www.alfresco.org/model/forum/1.0}forum" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/forum/1.0}forum</A>, source role=null,<BR /> target role=null]<BR />&nbsp;&nbsp; Required Source Aspect: {<A href="http://www.alfresco.org/model/forum/1.0}discussable" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/forum/1.0}discussable</A><BR />&nbsp;&nbsp; Actual Source Aspects: [{<A href="http://www.alfresco.org/model/content/1.0}auditable" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/content/1.0}auditable</A>,<BR /> {<A href="http://www.alfresco.org/model/system/1.0}referenceable" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/system/1.0}referenceable</A>, {<A href="http://www.alfresco.o" rel="nofollow noopener noreferrer">http://www.alfresco.o</A><BR />rg/model/application/1.0}uifacets]<BR />The association target type is incorrect:<BR />&nbsp;&nbsp; Target Node: workspace://SpacesStore/3bc6fb34-5089-11dc-9cd2-3daa8b5bd1a3<BR />&nbsp;&nbsp; Association: Association[ class=ClassDef[name={<A href="http://www.alfresco.org/model/" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/</A><BR />forum/1.0}discussable], name={<A href="http://www.alfresco.org/model/forum/1.0}discussion" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/forum/1.0}discussion</A><BR />, target class={<A href="http://www.alfresco.org/model/forum/1.0}forum" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/forum/1.0}forum</A>, source role=null,<BR /> target role=null]<BR />&nbsp;&nbsp; Required Target Type: {<A href="http://www.alfresco.org/model/forum/1.0}forum" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/forum/1.0}forum</A><BR />&nbsp;&nbsp; Actual Target Type: {<A href="http://www.alfresco.org/model/forum/1.0}topic" rel="nofollow noopener noreferrer">http://www.alfresco.org/model/forum/1.0}topic</A><BR />10:25:25,869 ERROR [util.transaction.SpringAwareUserTransaction] Transaction did<BR />n't commit<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>So what kind of QName must I use to create topics and posts…</SPAN><BR /><BR /><SPAN>thanks in advence</SPAN><BR /><BR /><SPAN>Michel.</SPAN></BODY></HTML> Wed, 22 Aug 2007 08:26:52 GMT michel 2007-08-22T08:26:52Z how to create a forum, topic and post in JAVA https://connect.hyland.com/t5/alfresco-archive/how-to-create-a-forum-topic-and-post-in-java/m-p/106485#M74538 hello,I try to create a discussion (so a forum on a document) in JAVA and I don't know how to create topics and post…I try this: NodeRef nodeDiscussion = rs.getNodeRef(0); // from a lucene query to find the document…&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ChildAssociationRef childRef;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;NodeRef destinationForum;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if( Wed, 22 Aug 2007 08:26:52 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-create-a-forum-topic-and-post-in-java/m-p/106485#M74538 michel 2007-08-22T08:26:52Z Re: how to create a forum, topic and post in JAVA https://connect.hyland.com/t5/alfresco-archive/how-to-create-a-forum-topic-and-post-in-java/m-p/106486#M74539 <HTML><HEAD></HEAD><BODY><SPAN>A topic is simply a subtype of cm:folder so to create a topic within a forum you simply create a 'normal' space.</SPAN><BR /><BR /><SPAN>You can see this by looking at CreateTopicDialog.finishImpl(), it simply calls the super class 'CreateSpaceDialog' finishImpl method to get the topic created. Then to create the post, this is just a subtype of cm:content, again you can see this being done in CreateTopicDialog.finishImpl() via the following line:</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE>FileInfo fileInfo = this.fileFolderService.create(containerNodeRef, fileName, ForumModel.TYPE_POST);<SPAN class="line-numbers-rows"><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>It looks like you are trying to create another discussion association under the&nbsp; forum space which is incorrect, hence the error.</SPAN></BODY></HTML> Wed, 22 Aug 2007 08:45:46 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-create-a-forum-topic-and-post-in-java/m-p/106486#M74539 gavinc 2007-08-22T08:45:46Z Re: how to create a forum, topic and post in JAVA https://connect.hyland.com/t5/alfresco-archive/how-to-create-a-forum-topic-and-post-in-java/m-p/106487#M74540 <HTML><HEAD></HEAD><BODY><SPAN>Thank you, it works now.</SPAN></BODY></HTML> Wed, 22 Aug 2007 09:47:19 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-create-a-forum-topic-and-post-in-java/m-p/106487#M74540 michel 2007-08-22T09:47:19Z