//=============================================================================
//=== 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.oaipmh.responses;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.fao.oaipmh.OaiPmh;
import org.fao.oaipmh.exceptions.OaiPmhException;
import org.fao.oaipmh.requests.ListRequest;
import org.fao.oaipmh.requests.ListSetsRequest;
import org.fao.oaipmh.responses.SetInfo;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.xml.sax.SAXException;
//=============================================================================
public class ListSetsResponse extends ListResponse
{
//---------------------------------------------------------------------------
//---
//--- Constructor
//---
//---------------------------------------------------------------------------
public ListSetsResponse() {}
//---------------------------------------------------------------------------
public ListSetsResponse(ListRequest lr, Element response)
{
super(lr, response);
}
//---------------------------------------------------------------------------
//---
//--- API methods
//---
//---------------------------------------------------------------------------
public void clearSets() { sets.clear(); }
public int getSize() { return sets.size(); }
//---------------------------------------------------------------------------
public void addSet(SetInfo si)
{
sets.add(si);
}
//---------------------------------------------------------------------------
public SetInfo next() throws IOException, OaiPmhException, JDOMException, SAXException, Exception
{
return (SetInfo) super.next();
}
//---------------------------------------------------------------------------
public Element toXml()
{
Element root = new Element(ListSetsRequest.VERB, OaiPmh.Namespaces.OAI_PMH);
for (SetInfo si : sets)
root.addContent(si.toXml());
ResumptionToken token = getResumptionToken();
if (token != null)
root.addContent(token.toXml());
return root;
}
//---------------------------------------------------------------------------
//---
//--- Protected methods
//---
//---------------------------------------------------------------------------
protected Object createObject(Element object)
{
return new SetInfo(object);
}
//---------------------------------------------------------------------------
protected String getListElementName() { return "set"; }
//---------------------------------------------------------------------------
//---
//--- Variables
//---
//---------------------------------------------------------------------------
private List<SetInfo> sets = new ArrayList<SetInfo>();
}
//=============================================================================