//=============================================================================
//=== Copyright (C) 2001-2007 Food and Agriculture Organization of the
//=== United Nations (FAO-UN), United Nations World Food Programme (WFP)
//=== and United Nations Environment Programme (UNEP)
//===
//=== 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 St, Fifth Floor, Boston, MA 02110-1301, USA
//===
//=== Contact: Jeroen Ticheler - FAO - Viale delle Terme di Caracalla 2,
//=== Rome - Italy. email: geonetwork@osgeo.org
//==============================================================================
package org.fao.geonet.services.metadata;
import jeeves.constants.Jeeves;
import org.fao.geonet.Util;
import org.fao.geonet.constants.Params;
import org.fao.geonet.domain.Metadata;
import org.fao.geonet.domain.MetadataType;
import org.fao.geonet.exceptions.OperationNotAllowedEx;
import jeeves.server.ServiceConfig;
import jeeves.server.context.ServiceContext;
import org.fao.geonet.GeonetContext;
import org.fao.geonet.constants.Geonet;
import org.fao.geonet.kernel.AccessManager;
import org.fao.geonet.kernel.DataManager;
import org.fao.geonet.kernel.mef.MEFLib;
import org.fao.geonet.lib.Lib;
import org.fao.geonet.repository.MetadataRepository;
import org.fao.geonet.services.Utils;
import org.fao.geonet.util.FileCopyMgr;
import org.jdom.Element;
import java.io.File;
/**
* Removes a metadata from the system.
*/
public class Delete extends BackupFileService {
public void init(String appPath, ServiceConfig params) throws Exception {}
//--------------------------------------------------------------------------
//---
//--- Service
//---
//--------------------------------------------------------------------------
public Element serviceSpecificExec(Element params, ServiceContext context) throws Exception
{
GeonetContext gc = (GeonetContext) context.getHandlerContext(Geonet.CONTEXT_NAME);
DataManager dataMan = gc.getBean(DataManager.class);
AccessManager accessMan = gc.getBean(AccessManager.class);
boolean backupFile = Util.getParam(params, Params.BACKUP_FILE, true);
String id = Utils.getIdentifierFromParameters(params, context);
// If send a non existing uuid, Utils.getIdentifierFromParameters returns null
if (id == null)
throw new IllegalArgumentException("Metadata internal identifier or UUID not found.");
//-----------------------------------------------------------------------
//--- check access
Metadata metadata = context.getBean(MetadataRepository.class).findOne(id);
if (metadata == null)
throw new IllegalArgumentException("Metadata with identifier " + id + " not found.");
if (!accessMan.canEdit(context, id))
throw new OperationNotAllowedEx();
//-----------------------------------------------------------------------
//--- backup metadata in 'removed' folder
if (metadata.getDataInfo().getType() != MetadataType.SUB_TEMPLATE && backupFile)
backupFile(context, id, metadata.getUuid(), MEFLib.doExport(context, metadata.getUuid(), "full", false, true, false));
//-----------------------------------------------------------------------
//--- remove the metadata directory including the public and private directories.
File pb = new File(Lib.resource.getMetadataDir(context, id));
FileCopyMgr.removeDirectoryOrFile(pb);
//-----------------------------------------------------------------------
//--- delete metadata and return status
dataMan.deleteMetadata(context, id);
Element elResp = new Element(Jeeves.Elem.RESPONSE);
elResp.addContent(new Element(Geonet.Elem.ID).setText(id));
return elResp;
}
}