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package org.openslx.libvirt.domain.device;
import org.openslx.libvirt.xml.LibvirtXmlNode;
/**
* A SCSI controller device node in a Libvirt domain XML document.
*
* @author Manuel Bentele
* @version 1.0
*/
public class ControllerScsi extends Controller
{
/**
* Creates an empty SCSI controller device.
*/
public ControllerScsi()
{
super();
}
/**
* Creates a SCSI controller device representing an existing Libvirt XML SCSI controller device
* element.
*
* @param xmlNode existing Libvirt XML SCSI controller device element.
*/
public ControllerScsi( LibvirtXmlNode xmlNode )
{
super( xmlNode );
}
/**
* Returns hardware model of the PCI controller.
*
* @return hardware model of the PCI controller.
*/
public Model getModel()
{
String model = this.getXmlElementAttributeValue( "model" );
return Model.fromString( model );
}
/**
* Sets hardware model for the PCI controller.
*
* @param model hardware model for the PCI controller.
*/
public void setModel( Model model )
{
this.setXmlElementAttributeValue( "model", model.toString() );
}
/**
* Creates a non-existent SCSI controller device as Libvirt XML device element.
*
* @param xmlNode Libvirt XML node of the Libvirt XML device that is created.
* @return created SCSI controller device instance.
*/
public static ControllerScsi createInstance( LibvirtXmlNode xmlNode )
{
return ControllerScsi.newInstance( xmlNode );
}
/**
* Creates a SCSI controller device representing an existing Libvirt XML SCSI controller device
* element.
*
* @param xmlNode existing Libvirt XML SCSI controller device element.
* @return SCSI controller device instance.
*/
public static ControllerScsi newInstance( LibvirtXmlNode xmlNode )
{
return new ControllerScsi( xmlNode );
}
/**
* Model of SCSI controller device.
*
* @author Manuel Bentele
* @version 1.0
*/
enum Model
{
// @formatter:off
AUTO ( "auto" ),
BUSLOGIC ( "buslogic" ),
IBMVSCSI ( "ibmvscsi" ),
LSISAS1068 ( "lsisas1068" ),
LSISAS1078 ( "lsisas1078" ),
VIRTIO_SCSI ( "virtio-scsi" ),
VMPVSCSI ( "vmpvscsi" ),
VIRTIO_TRANSITIONAL ( "virtio-transitional" ),
VIRTIO_NON_TRANSITIONAL( "virtio-non-transitional" ),
NCR53C90 ( "ncr53c90" ),
AM53C974 ( "am53c974" ),
DC390 ( "dc390" );
// @formatter:on
/**
* Name of the SCSI controller device model.
*/
private String model = null;
/**
* Creates SCSI controller device model.
*
* @param type valid name of the SCSI controller device model in a Libvirt domain XML
* document.
*/
Model( String model )
{
this.model = model;
}
@Override
public String toString()
{
return this.model;
}
/**
* Creates SCSI controller device model from its name with error check.
*
* @param type name of the SCSI controller device model in a Libvirt domain XML document.
* @return valid SCSI controller device model.
*/
public static Model fromString( String model )
{
for ( Model t : Model.values() ) {
if ( t.model.equalsIgnoreCase( model ) ) {
return t;
}
}
return null;
}
}
}
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