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Phase one of merge of EC multilingual work
These files are their changes plus adjustments for formatting and immediate clashes I anticipate that this will break the build, but there are too many changes coming to risk it. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5740 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
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/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.repo.model.ml;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.content.ContentServicePolicies;
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import org.alfresco.repo.copy.CopyServicePolicies;
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import org.alfresco.repo.node.NodeServicePolicies;
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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.repository.ContentData;
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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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/**
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* Class containing behaviour for the multilingual empty translation aspect.
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* An empty translation is a document's properties translation. This kind of node
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* doesn't have a content.
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*
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* {@link ContentModel#ASPECT_MULTILINGUAL_EMPTY_TRANSLATION ml empty document aspect}
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*
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* @author yanipig
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*/
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public class EmptyTranslationAspect implements
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CopyServicePolicies.OnCopyNodePolicy,
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NodeServicePolicies.BeforeDeleteNodePolicy,
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NodeServicePolicies.OnRemoveAspectPolicy,
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ContentServicePolicies.OnContentUpdatePolicy
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{
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// Dependencies
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private PolicyComponent policyComponent;
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private NodeService nodeService;
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/**
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* Initialise the Multilingual Empty Translation Aspect
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* <p>
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* Ensures that the {@link ContentModel#ASPECT_MULTILINGUAL_EMPTY_TRANSLATION ml empty document aspect}
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*/
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public void init()
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{
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this.policyComponent.bindClassBehaviour(
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QName.createQName(NamespaceService.ALFRESCO_URI, "onCopyNode"),
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ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION,
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new JavaBehaviour(this, "onCopyNode"));
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this.policyComponent.bindClassBehaviour(
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QName.createQName(NamespaceService.ALFRESCO_URI, "onContentUpdate"),
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ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION,
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new JavaBehaviour(this, "onContentUpdate"));
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this.policyComponent.bindClassBehaviour(
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QName.createQName(NamespaceService.ALFRESCO_URI, "beforeDeleteNode"),
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ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION,
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new JavaBehaviour(this, "beforeDeleteNode"));
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this.policyComponent.bindClassBehaviour(
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QName.createQName(NamespaceService.ALFRESCO_URI, "onRemoveAspect"),
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ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION,
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new JavaBehaviour(this, "onRemoveAspect"));
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}
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/**
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* @param policyComponent the policy component to register behaviour with
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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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* @param nodeService the Node Service to set
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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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* Copy a <b>cm:mlEmptyTranslation<b> is not permit.
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*
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* @see org.alfresco.repo.copy.CopyServicePolicies.OnCopyNodePolicy#onCopyNode(org.alfresco.service.namespace.QName, org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.cmr.repository.StoreRef, boolean, org.alfresco.repo.policy.PolicyScope)
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*/
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public void onCopyNode(QName classRef, NodeRef sourceNodeRef, StoreRef destinationStoreRef, boolean copyToNewNode, PolicyScope copyDetails)
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{
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throw new IllegalStateException("It's impossible to copy an empty translation");
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}
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/**
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* If a content is added to a <b>cm:mlEmptyTranslation<b>, remove this aspect.
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*
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* @see org.alfresco.repo.content.ContentServicePolicies.OnContentUpdatePolicy#onContentUpdate(org.alfresco.service.cmr.repository.NodeRef, boolean)
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*/
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public void onContentUpdate(NodeRef nodeRef, boolean newContent)
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{
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if(newContent)
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{
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nodeService.removeAspect(nodeRef, ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION);
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}
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}
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/**
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* If a <b>cm:mlEmptyTranslation<b> is deleted, it can't be archived.
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*
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* @see org.alfresco.repo.node.NodeServicePolicies.BeforeDeleteNodePolicy#beforeDeleteNode(org.alfresco.service.cmr.repository.NodeRef)
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*/
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public void beforeDeleteNode(NodeRef nodeRef)
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{
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// add TEMPORARY ASPECT to force the deleteNode
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nodeService.addAspect(nodeRef, ContentModel.ASPECT_TEMPORARY, null);
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}
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/**
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* If the aspect <b>cm:mlEmptyTranslation<b> is removed <b>and the content url property is null</b>, the node can't be store much time.
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*
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* @see org.alfresco.repo.node.NodeServicePolicies.OnRemoveAspectPolicy#onRemoveAspect(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.namespace.QName) *
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*/
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public void onRemoveAspect(NodeRef nodeRef, QName aspectTypeQName)
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{
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// if the node is updated, the URL will not be null and the rome aspect don't delete
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// the translation. It will be a simple mlDocument.
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if(aspectTypeQName.equals(ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION)
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&& ((ContentData) nodeService.getProperty(nodeRef, ContentModel.PROP_CONTENT)).getContentUrl() == null)
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{
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// add TEMPORARY ASPECT to force the deleteNode
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nodeService.addAspect(nodeRef, ContentModel.ASPECT_TEMPORARY, null);
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nodeService.deleteNode(nodeRef);
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}
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}
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}
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