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package org.openslx.libvirt.domain.device;
import org.openslx.libvirt.xml.LibvirtXmlNode;
/**
* A PCI controller device node in a Libvirt domain XML document.
*
* @author Manuel Bentele
* @version 1.0
*/
public class ControllerPci extends Controller
{
/**
* Creates an empty PCI controller device.
*/
public ControllerPci()
{
super();
}
/**
* Creates a PCI controller device representing an existing Libvirt XML PCI controller device
* element.
*
* @param xmlNode existing Libvirt XML PCI controller device element.
*/
public ControllerPci( LibvirtXmlNode xmlNode )
{
super( xmlNode );
}
/**
* Returns model of the PCI controller.
*
* @return model of the PCI controller.
*/
public Model getModel()
{
String model = this.getXmlElementAttributeValue( "model" );
return Model.fromString( model );
}
/**
* Sets model for the PCI controller.
*
* @param model model for the PCI controller.
*/
public void setModel( Model model )
{
this.setXmlElementAttributeValue( "model", model.toString() );
}
/**
* Returns emulated hardware model of the PCI controller.
*
* @return emulated hardware model of the PCI controller.
*/
public String getModelEmulated()
{
return this.getXmlElementAttributeValue( "model", "name" );
}
/**
* Creates a non-existent PCI controller device as Libvirt XML device element.
*
* @param xmlNode Libvirt XML node of the Libvirt XML device that is created.
* @return created PCI controller device instance.
*/
public static ControllerPci createInstance( LibvirtXmlNode xmlNode )
{
return ControllerPci.newInstance( xmlNode );
}
/**
* Creates a PCI controller device representing an existing Libvirt XML PCI controller device
* element.
*
* @param xmlNode existing Libvirt XML PCI controller device element.
* @return PCI controller device instance.
*/
public static ControllerPci newInstance( LibvirtXmlNode xmlNode )
{
return new ControllerPci( xmlNode );
}
/**
* Model of PCI controller device.
*
* @author Manuel Bentele
* @version 1.0
*/
enum Model
{
// @formatter:off
PCI_ROOT ( "pci-root" ),
PCI_BRDIGE ( "pci-bridge" ),
PCIE_ROOT ( "pcie-root" ),
PCI_DMI2BRIDGE ( "dmi-to-pci-bridge" ),
PCIE_ROOT_PORT ( "pcie-root-port" ),
PCIE_SWITCH_UPSTREAM_PORT ( "pcie-switch-upstream-port" ),
PCIE_SWITCH_DOWNSTREAM_PORT( "pcie-switch-downstream-port" ),
PCI_EXPANDER_BUS ( "pci-expander-bus" ),
PCIE_EXPANDER_BUS ( "pcie-expander-bus" ),
PCIE2PCI_BRIDGE ( "pcie-to-pci-bridge" );
// @formatter:on
/**
* Name of the PCI controller device model.
*/
private String model = null;
/**
* Creates PCI controller device model.
*
* @param type valid name of the PCI controller device model in a Libvirt domain XML document.
*/
Model( String model )
{
this.model = model;
}
@Override
public String toString()
{
return this.model;
}
/**
* Creates PCI controller device model from its name with error check.
*
* @param type name of the PCI controller device model in a Libvirt domain XML document.
* @return valid PCI 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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