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https://github.com/Alfresco/alfresco-community-repo.git
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bce28a5599
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19103 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
87 lines
3.1 KiB
Java
87 lines
3.1 KiB
Java
/*
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* Copyright (C) 2005-2010 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.repo.thumbnail.script;
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import java.util.List;
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import org.alfresco.error.AlfrescoRuntimeException;
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import org.alfresco.model.RenditionModel;
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import org.alfresco.repo.jscript.ScriptNode;
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import org.alfresco.repo.thumbnail.ThumbnailDefinition;
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import org.alfresco.service.ServiceRegistry;
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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.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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import org.mozilla.javascript.Scriptable;
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/**
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* @author Roy Wetherall
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* @author Neil McErlean
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*/
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public class ScriptThumbnail extends ScriptNode
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{
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private static final long serialVersionUID = 7854749986083635678L;
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/** Logger */
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private static Log logger = LogFactory.getLog(ScriptThumbnail.class);
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/**
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* Constructor
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*
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* @param nodeRef
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* @param services
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* @param scope
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*/
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public ScriptThumbnail(NodeRef nodeRef, ServiceRegistry services, Scriptable scope)
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{
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super(nodeRef, services, scope);
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}
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/**
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* Updates the thumbnails content
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*/
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public void update()
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{
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List<ChildAssociationRef> parentRefs = services.getNodeService().getParentAssocs(nodeRef, RenditionModel.ASSOC_RENDITION, RegexQNamePattern.MATCH_ALL);
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// There should in fact only ever be one parent association of type rendition on any rendition node.
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if (parentRefs.size() != 1)
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{
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StringBuilder msg = new StringBuilder();
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msg.append("Node ")
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.append(nodeRef)
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.append(" has ")
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.append(parentRefs.size())
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.append(" rendition parents. Unable to update.");
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if (logger.isWarnEnabled())
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{
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logger.warn(msg.toString());
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}
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throw new AlfrescoRuntimeException(msg.toString());
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}
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String name = parentRefs.get(0).getQName().getLocalName();
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ThumbnailDefinition def = services.getThumbnailService().getThumbnailRegistry().getThumbnailDefinition(name);
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services.getThumbnailService().updateThumbnail(this.nodeRef, def.getTransformationOptions());
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}
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}
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