/**
* Abiquo community edition
* cloud management application for hybrid clouds
* Copyright (C) 2008-2010 - Abiquo Holdings S.L.
*
* This application is free software; you can redistribute it and/or
* modify it under the terms of the GNU LESSER GENERAL PUBLIC
* LICENSE as published by the Free Software Foundation under
* version 3 of the License
*
* This software 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
* LESSER GENERAL PUBLIC LICENSE v.3 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
package com.abiquo.api.tracer.hierarchy.processors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.abiquo.api.resources.cloud.VirtualMachinesResource;
import com.abiquo.api.tracer.hierarchy.AbstractHierarchyProcessor;
import com.abiquo.server.core.cloud.VirtualMachine;
import com.abiquo.server.core.cloud.VirtualMachineRep;
/**
* Processes the hierarchy to extract {@link VirtualMachine} data.
*
* @author ibarrera
*/
@Service
public class VirtualMachineProcessor extends AbstractHierarchyProcessor<VirtualMachine>
{
/** The DAO used to get the resource information. */
@Autowired
private VirtualMachineRep dao;
@Override
protected String getIdentifierPrefix()
{
return VirtualMachinesResource.VIRTUAL_MACHINES_PATH;
}
@Override
@Transactional(readOnly = true)
protected String getResourceName(final String resourceId)
{
VirtualMachine vm = dao.findVirtualMachineById(Integer.valueOf(resourceId));
return vm != null ? vm.getName() : null;
}
}