/*
* Data Hub Service (DHuS) - For Space data distribution.
* Copyright (C) 2013,2014,2015 GAEL Systems
*
* This file is part of DHuS software sources.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package fr.gael.dhus.olingo.v1.map.impl;
import fr.gael.dhus.database.object.SynchronizerConf;
import fr.gael.dhus.olingo.v1.entity.Synchronizer;
import fr.gael.dhus.olingo.v1.map.AbstractDelegatingMap;
import fr.gael.dhus.service.ISynchronizerService;
import fr.gael.dhus.spring.context.ApplicationContextProvider;
import java.util.Iterator;
/**
* A map view on Synchronizers.
*
* @see AbstractDelegatingMap
*/
public class SynchronizerMap extends AbstractDelegatingMap<Long, Synchronizer>
{
/** Synchronizer Service, the underlying service. */
private static final ISynchronizerService SYNC_SERVICE =
ApplicationContextProvider.getBean (ISynchronizerService.class);
@Override
protected Synchronizer serviceGet (Long key)
{
SynchronizerConf sc = SYNC_SERVICE.getSynchronizerConfById(key);
if (sc == null)
{
return null;
}
return new Synchronizer(sc);
}
@Override
protected Iterator<Synchronizer> serviceIterator ()
{
final Iterator<SynchronizerConf> it =
SYNC_SERVICE.getSynchronizerConfs("ODataProductSynchronizer");
return new Iterator<Synchronizer> ()
{
@Override
public boolean hasNext ()
{
return it.hasNext ();
}
@Override
public Synchronizer next ()
{
return new Synchronizer (it.next ());
}
@Override
public void remove ()
{
throw new UnsupportedOperationException ();
}
};
}
@Override
protected int serviceCount ()
{
return SYNC_SERVICE.count ();
}
}