mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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7a18e7e52b
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19133 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
115 lines
3.8 KiB
Java
115 lines
3.8 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.cmis.changelog;
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import java.io.Serializable;
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import java.util.HashMap;
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import org.alfresco.cmis.CMISDictionaryModel;
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import org.alfresco.cmis.CMISInvalidArgumentException;
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import org.alfresco.cmis.CMISServices;
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import org.alfresco.cmis.CMISTypeId;
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import org.alfresco.repo.audit.extractor.AbstractDataExtractor;
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import org.alfresco.service.cmr.model.FileInfo;
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import org.alfresco.service.cmr.repository.NodeRef;
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/**
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* An extractor that allows to filter data using the following rule:
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* Audit records should only be created for items in the CMIS domain model.
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*
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* @author Stas Sokolovsky
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*/
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public class CMISChangeLogDataExtractor extends AbstractDataExtractor
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{
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private CMISServices cmisService;
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public static final String KEY_NODE_REF = "nodeRef";
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public static final String KEY_OBJECT_ID = "objectId";
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/**
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* Extracts relevant node refs and Ids from auditing data
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*
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* @see org.alfresco.repo.audit.extractor.DataExtractor.extractData(java.io.Serializable)
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*/
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public Serializable extractData(Serializable value) throws Throwable
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{
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NodeRef nodeRef = getNodeRef(value);
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HashMap <String, Serializable> result = new HashMap<String, Serializable>(5);
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result.put(KEY_NODE_REF, nodeRef);
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// Support version nodes by recording the object ID
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result.put(KEY_OBJECT_ID, cmisService.getProperty(nodeRef, CMISDictionaryModel.PROP_OBJECT_ID));
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return result;
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}
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/**
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* @return Returns <tt>true</tt> if items in the CMIS domain model
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* @see org.alfresco.repo.audit.extractor.DataExtractor.isSupported(java.io.Serializable)
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*/
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public boolean isSupported(Serializable data)
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{
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if (data != null)
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{
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NodeRef nodeRef = getNodeRef(data);
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if (nodeRef != null)
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{
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try
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{
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CMISTypeId typeId = cmisService.getTypeDefinition(nodeRef).getBaseType().getTypeId();
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return typeId.equals(CMISDictionaryModel.DOCUMENT_TYPE_ID) || typeId.equals(CMISDictionaryModel.FOLDER_TYPE_ID);
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}
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catch (CMISInvalidArgumentException e)
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{
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// Ignore and return false
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}
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}
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}
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return false;
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}
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/**
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* Gets the NodeRef from auditing data
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*
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* @param data audit data
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* @return Node Reference
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*/
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private NodeRef getNodeRef(Serializable data)
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{
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NodeRef nodeRef = null;
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if (data instanceof FileInfo)
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{
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nodeRef = ((FileInfo) data).getNodeRef();
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}
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else if (data instanceof NodeRef)
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{
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nodeRef = (NodeRef) data;
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}
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return nodeRef;
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}
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/**
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* Set the CMIS service
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*
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* @param cmisService CMIS service
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*/
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public void setCmisService(CMISServices cmisService)
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{
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this.cmisService = cmisService;
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}
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}
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