alfresco-community-repo/source/java/org/alfresco/cmis/changelog/CMISChangeLogDataExtractor.java
Dave Ward fca37cba23 Fix CapabilitiesTest
- AuditComponentImpl should run data extractors as system user
- Simplified CMISChangeLogDataExtractor to use CMISServices

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@18878 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2010-02-26 11:29:35 +00:00

121 lines
4.2 KiB
Java
Executable File

/*
* Copyright (C) 2005-2009 Alfresco Software Limited.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing
*/
package org.alfresco.cmis.changelog;
import java.io.Serializable;
import java.util.HashMap;
import org.alfresco.cmis.CMISDictionaryModel;
import org.alfresco.cmis.CMISInvalidArgumentException;
import org.alfresco.cmis.CMISServices;
import org.alfresco.cmis.CMISTypeId;
import org.alfresco.repo.audit.extractor.AbstractDataExtractor;
import org.alfresco.service.cmr.model.FileInfo;
import org.alfresco.service.cmr.repository.NodeRef;
/**
* An extractor that allows to filter data using the following rule:
* Audit records should only be created for items in the CMIS domain model.
*
* @author Stas Sokolovsky
*/
public class CMISChangeLogDataExtractor extends AbstractDataExtractor
{
private CMISServices cmisService;
public static final String KEY_NODE_REF = "nodeRef";
public static final String KEY_OBJECT_ID = "objectId";
/**
* Extracts relevant node refs and Ids from auditing data
*
* @see org.alfresco.repo.audit.extractor.DataExtractor.extractData(java.io.Serializable)
*/
public Serializable extractData(Serializable value) throws Throwable
{
NodeRef nodeRef = getNodeRef(value);
HashMap <String, Serializable> result = new HashMap<String, Serializable>(5);
result.put(KEY_NODE_REF, nodeRef);
// Support version nodes by recording the object ID
result.put(KEY_OBJECT_ID, cmisService.getProperty(nodeRef, CMISDictionaryModel.PROP_OBJECT_ID));
return result;
}
/**
* @return Returns <tt>true</tt> if items in the CMIS domain model
* @see org.alfresco.repo.audit.extractor.DataExtractor.isSupported(java.io.Serializable)
*/
public boolean isSupported(Serializable data)
{
if (data != null)
{
NodeRef nodeRef = getNodeRef(data);
if (nodeRef != null)
{
try
{
CMISTypeId typeId = cmisService.getTypeDefinition(nodeRef).getBaseType().getTypeId();
return typeId.equals(CMISDictionaryModel.DOCUMENT_TYPE_ID) || typeId.equals(CMISDictionaryModel.FOLDER_TYPE_ID);
}
catch (CMISInvalidArgumentException e)
{
// Ignore and return false
}
}
}
return false;
}
/**
* Gets the NodeRef from auditing data
*
* @param data audit data
* @return Node Reference
*/
private NodeRef getNodeRef(Serializable data)
{
NodeRef nodeRef = null;
if (data instanceof FileInfo)
{
nodeRef = ((FileInfo) data).getNodeRef();
}
else if (data instanceof NodeRef)
{
nodeRef = (NodeRef) data;
}
return nodeRef;
}
/**
* Set the CMIS service
*
* @param cmisService CMIS service
*/
public void setCmisService(CMISServices cmisService)
{
this.cmisService = cmisService;
}
}