//=============================================================================
//=== 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.kernel.harvest.harvester.wfsfeatures;
import jeeves.server.context.ServiceContext;
import org.fao.geonet.Logger;
import org.fao.geonet.domain.Source;
import org.fao.geonet.exceptions.BadInputEx;
import org.fao.geonet.kernel.harvest.harvester.AbstractHarvester;
import org.fao.geonet.kernel.harvest.harvester.AbstractParams;
import org.fao.geonet.kernel.harvest.harvester.HarvestResult;
import org.fao.geonet.repository.SourceRepository;
import org.fao.geonet.resources.Resources;
import org.jdom.Element;
import java.io.File;
import java.sql.SQLException;
import java.util.UUID;
//=============================================================================
public class WfsFeaturesHarvester extends AbstractHarvester<HarvestResult>
{
//--------------------------------------------------------------------------
//---
//--- Init
//---
//--------------------------------------------------------------------------
protected void doInit(Element node, ServiceContext context) throws BadInputEx
{
params = new WfsFeaturesParams(dataMan);
super.setParams(params);
params.create(node);
}
//---------------------------------------------------------------------------
//---
//--- Add
//---
//---------------------------------------------------------------------------
protected String doAdd(Element node) throws BadInputEx, SQLException
{
params = new WfsFeaturesParams(dataMan);
super.setParams(params);
//--- retrieve/initialize information
params.create(node);
//--- force the creation of a new uuid
params.uuid = UUID.randomUUID().toString();
String id = settingMan.add("harvesting", "node", getType());
storeNode(params, "id:"+id);
Source source = new Source(params.uuid, params.name, true);
context.getBean(SourceRepository.class).save(source);
Resources.copyLogo(context, "images" + File.separator + "harvesting" + File.separator + params.icon, params.uuid);
return id;
}
//---------------------------------------------------------------------------
//---
//--- Update
//---
//---------------------------------------------------------------------------
protected void doUpdate(String id, Element node)
throws BadInputEx, SQLException
{
WfsFeaturesParams copy = params.copy();
//--- update variables
copy.update(node);
String path = "harvesting/id:"+ id;
settingMan.removeChildren(path);
//--- update database
storeNode(copy, path);
//--- we update a copy first because if there is an exception Params
//--- could be half updated and so it could be in an inconsistent state
Source source = new Source(copy.uuid, copy.name, true);
context.getBean(SourceRepository.class).save(source);
Resources.copyLogo(context, "images" + File.separator + "harvesting" + File.separator + params.icon, params.uuid);
params = copy;
super.setParams(params);
}
//---------------------------------------------------------------------------
protected void storeNodeExtra(AbstractParams p, String path,
String siteId, String optionsId) throws SQLException
{
WfsFeaturesParams params = (WfsFeaturesParams) p;
settingMan.add("id:"+siteId, "url", params.url);
settingMan.add("id:"+siteId, "icon", params.icon);
settingMan.add("id:"+optionsId, "lang", params.lang);
settingMan.add("id:"+optionsId, "query", params.query);
settingMan.add("id:"+optionsId, "outputSchema", params.outputSchema);
settingMan.add("id:"+optionsId, "stylesheet", params.stylesheet);
settingMan.add("id:"+optionsId, "streamFeatures", params.streamFeatures);
settingMan.add("id:"+optionsId, "createSubtemplates", params.createSubtemplates);
settingMan.add("id:"+optionsId, "templateId", params.templateId);
settingMan.add("id:"+optionsId, "recordsCategory", params.recordsCategory);
}
//---------------------------------------------------------------------------
//---
//--- Harvest
//---
//---------------------------------------------------------------------------
public void doHarvest(Logger log) throws Exception
{
Harvester h = new Harvester(log, context, params);
result = h.harvest(log);
}
//---------------------------------------------------------------------------
//---
//--- Variables
//---
//---------------------------------------------------------------------------
private WfsFeaturesParams params;
}