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https://github.com/Alfresco/alfresco-community-repo.git
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Fixed issue where discussions were lost after checkin & updated version number
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2230 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Gavin Cornwell
256
source/java/org/alfresco/repo/forum/DiscussableAspect.java
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256
source/java/org/alfresco/repo/forum/DiscussableAspect.java
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/*
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* Copyright (C) 2005 Alfresco, Inc.
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*
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* Licensed under the Mozilla Public License version 1.1
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* with a permitted attribution clause. You may obtain a
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* copy of the License at
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*
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* http://www.alfresco.org/legal/license.txt
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific
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* language governing permissions and limitations under the
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* License.
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*/
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package org.alfresco.repo.forum;
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import java.io.Serializable;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.alfresco.i18n.I18NUtil;
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import org.alfresco.model.ContentModel;
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import org.alfresco.model.ForumModel;
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import org.alfresco.repo.policy.JavaBehaviour;
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import org.alfresco.repo.policy.PolicyComponent;
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import org.alfresco.repo.policy.PolicyScope;
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import org.alfresco.service.cmr.coci.CheckOutCheckInServiceException;
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import org.alfresco.service.cmr.model.FileExistsException;
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import org.alfresco.service.cmr.model.FileFolderService;
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import org.alfresco.service.cmr.model.FileNotFoundException;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.repository.StoreRef;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.service.namespace.RegexQNamePattern;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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public class DiscussableAspect
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{
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private static final Log logger = LogFactory.getLog(DiscussableAspect.class);
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/**
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* Policy component
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*/
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private PolicyComponent policyComponent;
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/**
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* The node service
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*/
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private NodeService nodeService;
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/**
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* The file folder service
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*/
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private FileFolderService fileFolderService;
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/**
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* Sets the policy component
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*
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* @param policyComponent the policy component
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*/
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public void setPolicyComponent(PolicyComponent policyComponent)
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{
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this.policyComponent = policyComponent;
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}
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/**
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* Set the node service
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*
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* @param nodeService the node service
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*/
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public void setNodeService(NodeService nodeService)
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{
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this.nodeService = nodeService;
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}
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/**
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* Set the file folder service
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*
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* @param fileFolderService the file folder service
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*/
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public void setFileFolderService(FileFolderService fileFolderService)
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{
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this.fileFolderService = fileFolderService;
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}
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/**
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* Initialise method
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*/
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public void init()
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{
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// Register copy behaviour for the discussable aspect
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this.policyComponent.bindClassBehaviour(
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QName.createQName(NamespaceService.ALFRESCO_URI, "onCopyNode"),
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ForumModel.ASPECT_DISCUSSABLE,
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new JavaBehaviour(this, "onCopy"));
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this.policyComponent.bindClassBehaviour(
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QName.createQName(NamespaceService.ALFRESCO_URI, "onCopyComplete"),
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ForumModel.ASPECT_DISCUSSABLE,
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new JavaBehaviour(this, "onCopyComplete"));
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}
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/**
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* onCopy policy behaviour
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*
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* @see org.alfresco.repo.copy.CopyServicePolicies.OnCopyNodePolicy#onCopyNode(QName, NodeRef, StoreRef, boolean, PolicyScope)
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*/
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public void onCopy(
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QName sourceClassRef,
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NodeRef sourceNodeRef,
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StoreRef destinationStoreRef,
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boolean copyToNewNode,
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PolicyScope copyDetails)
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{
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// NOTE: we intentionally don't do anything in here, this stops the discussable
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// aspect from being added to the new copied node - the behaviour we want.
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}
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public void onCopyComplete(
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QName classRef,
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NodeRef sourceNodeRef,
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NodeRef destinationRef,
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boolean copyNewNode,
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Map<NodeRef, NodeRef> copyMap)
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{
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// if the copy is not a new node it is a checkin, we therefore
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// need to copy any discussions from the working copy document
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// to the document being checked in
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if (copyNewNode == false)
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{
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List<ChildAssociationRef> sourceChildren = this.nodeService.getChildAssocs(sourceNodeRef,
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ForumModel.ASSOC_DISCUSSION, RegexQNamePattern.MATCH_ALL);
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if (sourceChildren.size() != 1)
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{
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throw new CheckOutCheckInServiceException(
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"The source node has the discussable aspect but does not have 1 child, it has " +
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sourceChildren.size() + " children!");
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}
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NodeRef sourceForum = sourceChildren.get(0).getChildRef();
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// get the forum for the destination node, it's created if necessary
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NodeRef destinationForum = getDestinationForum(destinationRef);
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// copy any topics from the source forum to the destination forum
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int copied = 0;
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List<ChildAssociationRef> sourceForums = this.nodeService.getChildAssocs(sourceForum);
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for (ChildAssociationRef childRef : sourceForums)
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{
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String topicName = null;
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NodeRef childNode = childRef.getChildRef();
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if (this.nodeService.getType(childNode).equals(ForumModel.TYPE_TOPIC))
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{
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try
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{
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// work out the name for the copied topic
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String childName = this.nodeService.getProperty(childNode,
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ContentModel.PROP_NAME).toString();
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Serializable labelProp = this.nodeService.getProperty(destinationRef,
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ContentModel.PROP_VERSION_LABEL);
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if (labelProp == null)
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{
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topicName = childName + " - " + new Date();
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}
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else
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{
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topicName = childName + " (" + labelProp.toString() + ")";
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}
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this.fileFolderService.copy(childNode, destinationForum, topicName);
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copied++;
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}
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catch (FileNotFoundException fnfe)
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{
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throw new CheckOutCheckInServiceException(
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"Failed to copy topic from working copy to checked out content", fnfe);
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}
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catch (FileExistsException fee)
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{
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throw new CheckOutCheckInServiceException("Failed to checkin content as a topic called " +
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topicName + " already exists on the checked out content", fee);
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}
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}
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}
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if (logger.isDebugEnabled())
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logger.debug("Copied " + copied + " topics from the working copy to the checked out content");
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}
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}
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/**
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* Retrieves or creates the forum node for the given destination node
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*
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* @param destNodeRef The node to get the forum for
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* @return NodeRef representing the forum
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*/
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private NodeRef getDestinationForum(NodeRef destNodeRef)
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{
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NodeRef destinationForum = null;
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if (this.nodeService.hasAspect(destNodeRef, ForumModel.ASPECT_DISCUSSABLE))
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{
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List<ChildAssociationRef> destChildren = this.nodeService.getChildAssocs(destNodeRef,
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ForumModel.ASSOC_DISCUSSION, RegexQNamePattern.MATCH_ALL);
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if (destChildren.size() != 1)
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{
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throw new IllegalStateException("Locked node has the discussable aspect but does not have 1 child, it has " +
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destChildren.size() + " children!");
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}
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destinationForum = destChildren.get(0).getChildRef();
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}
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else
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{
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// create the forum - TODO: Move this to a repo discussion service so that it can
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// be shared between here and the discussion wizard
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// add the discussable aspect
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this.nodeService.addAspect(destNodeRef, ForumModel.ASPECT_DISCUSSABLE, null);
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// create a child forum space using the child association just introduced by
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// adding the discussable aspect
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String name = (String)this.nodeService.getProperty(destNodeRef,
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ContentModel.PROP_NAME);
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String forumName = I18NUtil.getMessage("coci_service.discussion_for", new Object[] {name});
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Map<QName, Serializable> forumProps = new HashMap<QName, Serializable>(1);
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forumProps.put(ContentModel.PROP_NAME, forumName);
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ChildAssociationRef childRef = this.nodeService.createNode(destNodeRef,
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ForumModel.ASSOC_DISCUSSION,
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QName.createQName(ForumModel.FORUMS_MODEL_URI, "discussion"),
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ForumModel.TYPE_FORUM, forumProps);
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destinationForum = childRef.getChildRef();
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// apply the uifacets aspect
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Map<QName, Serializable> uiFacetsProps = new HashMap<QName, Serializable>(5);
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uiFacetsProps.put(ContentModel.PROP_ICON, "forum_large");
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this.nodeService.addAspect(destinationForum, ContentModel.ASPECT_UIFACETS, uiFacetsProps);
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}
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return destinationForum;
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}
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}
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