//=============================================================================
//=== 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 jeeves.server.ServiceConfig;
import jeeves.server.UserSession;
import jeeves.server.context.ServiceContext;
import org.fao.geonet.Util;
import org.fao.geonet.GeonetContext;
import org.fao.geonet.constants.Geonet;
import org.fao.geonet.constants.Params;
import org.fao.geonet.domain.Metadata;
import org.fao.geonet.domain.Profile;
import org.fao.geonet.exceptions.MetadataNotFoundEx;
import org.fao.geonet.kernel.DataManager;
import org.fao.geonet.repository.MetadataRepository;
import org.fao.geonet.services.NotInReadOnlyModeService;
import org.fao.geonet.services.Utils;
import org.jdom.Element;
import java.util.List;
import java.util.StringTokenizer;
/**
* Stores all operations allowed for a metadata for each groups.
*
* In order to set a value for a group use _<groupId>_<operationId>.
*
* By default, all operations are removed and then added according to the parameter.
* In order to set or unset existing operations, add the update parameter
* with value true and set the off/on status for each operations (eg. _<groupId>_<operationId>=<off|on>.
*
* Called by the metadata.admin service (ie. privileges panel).
*
* Sample URL: http://localhost:8080/geonetwork/srv/eng/metadata.admin?update=true&id=13962&_1_0=off&_1_1=off&_1_5=off&_1_6=off
*
*/
public class UpdateAdminOper extends NotInReadOnlyModeService {
//--------------------------------------------------------------------------
//---
//--- Init
//---
//--------------------------------------------------------------------------
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 dm = gc.getBean(DataManager.class);
UserSession us = context.getUserSession();
String id = Utils.getIdentifierFromParameters(params, context);
boolean update = Util.getParam(params, Params.UPDATEONLY, "false").equals("true");
//-----------------------------------------------------------------------
//--- check access
Metadata info = context.getBean(MetadataRepository.class).findOne(id);
if (info == null)
throw new MetadataNotFoundEx(id);
//-----------------------------------------------------------------------
//--- remove old operations
boolean skip = false;
//--- in case of owner, privileges for groups 0,1 and GUEST are disabled
//--- and are not sent to the server. So we cannot remove them
boolean isAdmin = Profile.Administrator == us.getProfile();
boolean isReviewer= Profile.Reviewer == us.getProfile();
if (us.getUserIdAsInt() == info.getSourceInfo().getOwner() && !isAdmin && !isReviewer) {
skip = true;
}
if (!update) {
dm.deleteMetadataOper(context, id, skip);
}
//-----------------------------------------------------------------------
//--- set new ones
@SuppressWarnings("unchecked")
List<Element> list = params.getChildren();
for (Element el : list) {
String name = el.getName();
if (name.startsWith("_"))
{
StringTokenizer st = new StringTokenizer(name, "_");
String groupId = st.nextToken();
String operId = st.nextToken();
if (!update) {
dm.setOperation(context, id, groupId, operId);
} else {
boolean publish = "on".equals(el.getTextTrim());
if (publish) {
dm.setOperation(context, id, groupId, operId);
} else {
dm.unsetOperation(context, id, groupId, operId);
}
}
}
}
//--- index metadata
dm.indexMetadata(id, true);
//--- return id for showing
return new Element(Jeeves.Elem.RESPONSE).addContent(new Element(Geonet.Elem.ID).setText(id));
}
}