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https://github.com/Alfresco/alfresco-community-repo.git
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cefda8c965
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@18931 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
78 lines
2.4 KiB
Java
78 lines
2.4 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.action.executer;
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import java.util.List;
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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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/**
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* Action executer that counts the number of children the actioned upon node has.
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* This provides as example of how actions can return results.
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*
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* @author Roy Wetherall
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*/
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public class CountChildrenActionExecuter extends ActionExecuterAbstractBase
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{
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/**
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* Action constants
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*/
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public static final String NAME = "count-children";
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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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* 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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* @see org.alfresco.repo.action.executer.ActionExecuter#execute(org.alfresco.service.cmr.repository.NodeRef, NodeRef)
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*/
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public void executeImpl(Action ruleAction, NodeRef actionedUponNodeRef)
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{
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if (this.nodeService.exists(actionedUponNodeRef) == true)
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{
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// Get the parent node
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int count = this.nodeService.getChildAssocs(actionedUponNodeRef).size();
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ruleAction.setParameterValue(PARAM_RESULT, Integer.valueOf(count));
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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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@Override
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protected void addParameterDefinitions(List<ParameterDefinition> paramList)
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{
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}
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}
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