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https://github.com/Alfresco/alfresco-community-repo.git
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4e2300f095
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5186 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
93 lines
3.5 KiB
Java
93 lines
3.5 KiB
Java
/*
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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.action.executer;
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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.action.Action;
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import org.alfresco.service.cmr.action.ParameterDefinition;
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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.namespace.QName;
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/**
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* Simple action to increment an integer value. The runtime NodeService is used so any user
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* can increment the counter value on a node.
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*
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* @author Kevin Roast
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*/
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public class CounterIncrementActionExecuter extends ActionExecuterAbstractBase
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{
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/** Runtime NodeService with no permissions protection */
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private NodeService nodeService;
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/**
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* @param nodeService The Runtime NodeService 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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* @see org.alfresco.repo.action.executer.ActionExecuterAbstractBase#executeImpl(org.alfresco.service.cmr.action.Action, org.alfresco.service.cmr.repository.NodeRef)
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*/
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protected void executeImpl(Action action, NodeRef actionedUponNodeRef)
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{
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// add the cm:countable aspect as required
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if (this.nodeService.hasAspect(actionedUponNodeRef, ContentModel.ASPECT_COUNTABLE) == false)
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{
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// set the value to 1 by default
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Map<QName, Serializable> props = new HashMap<QName, Serializable>(1);
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props.put(ContentModel.PROP_COUNTER, 1);
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this.nodeService.addAspect(actionedUponNodeRef, ContentModel.ASPECT_COUNTABLE, props);
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}
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else
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{
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// increment the value and handle possibility that no value has been set yet
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int resultValue = 1;
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Integer value = (Integer)this.nodeService.getProperty(actionedUponNodeRef, ContentModel.PROP_COUNTER);
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if (value != null)
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{
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resultValue = value.intValue() + 1;
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}
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this.nodeService.setProperty(actionedUponNodeRef, ContentModel.PROP_COUNTER, resultValue);
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}
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}
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/**
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* @see org.alfresco.repo.action.ParameterizedItemAbstractBase#addParameterDefinitions(java.util.List)
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*/
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protected void addParameterDefinitions(List<ParameterDefinition> paramList)
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{
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// none required
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}
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}
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