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Transformation service changes to support thumbnail service, shell of thumbnail service API
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8658 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Roy Wetherall
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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.thumbnail;
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import java.io.Serializable;
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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.model.ContentModel;
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import org.alfresco.service.cmr.repository.ContentService;
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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.thumbnail.AcceptOptions;
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import org.alfresco.service.cmr.thumbnail.GenerateOptions;
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import org.alfresco.service.cmr.thumbnail.ThumbnailService;
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import org.alfresco.service.cmr.thumbnail.GenerateOptions.ParentAssociationDetails;
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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.util.GUID;
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/**
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* @author Roy Wetherall
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*/
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public class ThumbnailServiceImpl implements ThumbnailService
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{
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/** Node service */
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private NodeService nodeService;
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/** Content service */
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private ContentService contentService;
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/**
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* Set the node service
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*
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* @param nodeService 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 content service
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*
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* @param contentService content service
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*/
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public void setContentService(ContentService contentService)
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{
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this.contentService = contentService;
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}
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/**
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* @see org.alfresco.service.cmr.thumbnail.ThumbnailService#createThumbnail(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.namespace.QName, org.alfresco.service.cmr.thumbnail.GenerateOptions)
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*/
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public NodeRef createThumbnail(NodeRef node, QName contentProperty, GenerateOptions createOptions)
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{
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NodeRef thumbnail = null;
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// Apply the thumbnailed aspect to the node if it doesn't already have it
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if (this.nodeService.hasAspect(node, ContentModel.ASPECT_THUMBNAILED) == false)
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{
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this.nodeService.addAspect(node, ContentModel.ASPECT_THUMBNAILED, null);
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}
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// Get the name of the thumbnail and add to properties map
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String thumbnailName = createOptions.getThumbnailName();
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if (thumbnailName == null)
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{
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thumbnailName = GUID.generate();
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}
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Map<QName, Serializable> properties = new HashMap<QName, Serializable>(1);
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properties.put(ContentModel.PROP_NAME, thumbnailName);
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// TODO .. somehow we need to store the details of the thumbnail on the node so we can regen the thumbnail later ..
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// See if parent association details have been specified for the thumbnail
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ParentAssociationDetails assocDetails = createOptions.getParentAssociationDetails();
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if (assocDetails == null)
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{
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// Create the thumbnail using the thumbnails child association
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thumbnail = this.nodeService.createNode(
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node,
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ContentModel.ASSOC_THUMBNAILS,
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QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, thumbnailName),
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ContentModel.TYPE_THUMBNAIL,
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properties).getChildRef();
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}
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else
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{
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// Create the thumbnail using the specified parent assoc details
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thumbnail = this.nodeService.createNode(
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assocDetails.getParent(),
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assocDetails.getAssociationType(),
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assocDetails.getAssociationName(),
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ContentModel.TYPE_THUMBNAIL,
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properties).getChildRef();
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// Associate the new thumbnail to the source
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this.nodeService.addChild(
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node,
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thumbnail,
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ContentModel.ASSOC_THUMBNAILS,
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QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, thumbnailName));
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}
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// TODO .. do the work of actually creating the thumbnail content ...
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// Return the created thumbnail
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return thumbnail;
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}
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/**
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* @see org.alfresco.service.cmr.thumbnail.ThumbnailService#getThumbnails(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.namespace.QName, org.alfresco.service.cmr.thumbnail.AcceptOptions)
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*/
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public List<NodeRef> getThumbnails(NodeRef node, QName contentProperty, AcceptOptions acceptOptions)
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{
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return null;
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}
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/**
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* @see org.alfresco.service.cmr.thumbnail.ThumbnailService#updateThumbnail(org.alfresco.service.cmr.repository.NodeRef)
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*/
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public void updateThumbnail(NodeRef thumbnail)
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{
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}
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}
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@@ -0,0 +1,60 @@
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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.thumbnail;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.thumbnail.ThumbnailService;
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import org.alfresco.util.BaseSpringTest;
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/**
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* Thumbnail service implementation unit test
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*
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* @author Roy Wetherall
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*/
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public class ThumbnailServiceImplTest extends BaseSpringTest
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{
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private NodeService nodeService;
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private ContentService contentService;
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private ThumbnailService thumbnailService;
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/**
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* Called during the transaction setup
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*/
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protected void onSetUpInTransaction() throws Exception
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{
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// Get required service implementations
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this.nodeService = (NodeService)this.applicationContext.getBean("NodeService");
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this.contentService = (ContentService)this.applicationContext.getBean("ContentService");
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this.thumbnailService = (ThumbnailService)this.applicationContext.getBean("ThumbnailService");
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}
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public void testCreateThumbnail() throws Exception
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{
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}
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}
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