diff options
Diffstat (limited to 'src/main/java/org/openslx/libvirt/domain/device/Interface.java')
| -rw-r--r-- | src/main/java/org/openslx/libvirt/domain/device/Interface.java | 344 |
1 files changed, 344 insertions, 0 deletions
diff --git a/src/main/java/org/openslx/libvirt/domain/device/Interface.java b/src/main/java/org/openslx/libvirt/domain/device/Interface.java new file mode 100644 index 0000000..44b8e4c --- /dev/null +++ b/src/main/java/org/openslx/libvirt/domain/device/Interface.java @@ -0,0 +1,344 @@ +package org.openslx.libvirt.domain.device; + +import org.openslx.libvirt.xml.LibvirtXmlNode; + +/** + * A network interface device node in a Libvirt domain XML document. + * + * @author Manuel Bentele + * @version 1.0 + */ +public class Interface extends Device +{ + /** + * Creates an empty network device. + */ + public Interface() + { + super(); + } + + /** + * Creates a network device representing an existing Libvirt XML network interface device + * element. + * + * @param xmlNode existing Libvirt XML network interface device element. + */ + public Interface( LibvirtXmlNode xmlNode ) + { + super( xmlNode ); + } + + /** + * Returns hardware model of the network device. + * + * @return hardware model of the network device. + */ + public Model getModel() + { + String model = this.getXmlElementAttributeValue( "model", "type" ); + return Model.fromString( model ); + } + + /** + * Sets hardware model for the network device. + * + * @param model hardware model for the network device. + */ + public void setModel( Model model ) + { + this.setXmlElementAttributeValue( "model", "type", model.toString() ); + } + + /** + * Returns type of the network device. + * + * @return type of the network device. + */ + public Type getType() + { + return Type.fromString( this.getXmlElementAttributeValue( "type" ) ); + } + + /** + * Sets type of the network device. + * + * @param type network device type. + */ + public void setType( Type type ) + { + String source = this.getSource(); + + // change type and set source again + this.setXmlElementAttributeValue( "type", type.toString() ); + this.setSource( source ); + } + + /** + * Returns the source of the network device. + * + * @return source of the network device. + */ + public String getSource() + { + Type type = this.getType(); + String source = null; + + switch ( type ) { + case BRIDGE: + source = this.getXmlElementAttributeValue( "source", "bridge" ); + break; + case NETWORK: + source = this.getXmlElementAttributeValue( "source", "network" ); + break; + } + + return source; + } + + /** + * Sets the source for the network device. + * + * @param source for the network device. + */ + public void setSource( String source ) + { + Type type = this.getType(); + + // remove all attributes from sub-element 'source' + this.removeXmlElementAttributes( "source" ); + + switch ( type ) { + case BRIDGE: + this.setXmlElementAttributeValue( "source", "bridge", source ); + break; + case NETWORK: + this.setXmlElementAttributeValue( "source", "network", source ); + break; + } + } + + /** + * Returns MAC address of the network device. + * + * @return MAC address of the network device. + */ + public String getMacAddress() + { + return this.getXmlElementAttributeValue( "mac", "address" ); + } + + /** + * Sets MAC address of the network device. + * + * @param macAddress MAC address for the network device. + */ + public void setMacAddress( String macAddress ) + { + this.setXmlElementAttributeValue( "mac", "address", macAddress ); + } + + /** + * Removes boot oder entry of the network interface device. + */ + public void removeBootOrder() + { + this.removeXmlElement( "boot" ); + } + + /** + * Removes network source of the network interface device. + */ + public void removeSource() + { + this.removeXmlElement( "source" ); + } + + /** + * Removes MAC address of the network interface device. + */ + public void removeMacAddress() + { + this.removeXmlElement( "mac" ); + } + + /** + * Creates a non-existent network interface device as Libvirt XML device element. + * + * @param iface network device that is created. + * @param xmlNode Libvirt XML node of the Libvirt XML device that is created. + * @return created network device instance. + */ + public static Interface createInstance( Interface iface, LibvirtXmlNode xmlNode ) + { + Interface addedInterface = null; + + if ( iface instanceof InterfaceBridge ) { + xmlNode.setXmlElementAttributeValue( "type", Type.BRIDGE.toString() ); + addedInterface = InterfaceBridge.createInstance( xmlNode ); + } else if ( iface instanceof InterfaceNetwork ) { + xmlNode.setXmlElementAttributeValue( "type", Type.NETWORK.toString() ); + addedInterface = InterfaceNetwork.createInstance( xmlNode ); + } + + return addedInterface; + } + + /** + * Creates a network interface device representing an existing Libvirt XML network interface + * device element. + * + * @param xmlNode existing Libvirt XML network interface device element. + * @return network interface device instance. + */ + public static Interface newInstance( LibvirtXmlNode xmlNode ) + { + Interface deviceInterface = null; + Type type = Type.fromString( xmlNode.getXmlElementAttributeValue( "type" ) ); + + if ( type == null ) { + return null; + } + + switch ( type ) { + case BRIDGE: + deviceInterface = InterfaceBridge.newInstance( xmlNode ); + break; + case NETWORK: + deviceInterface = InterfaceNetwork.newInstance( xmlNode ); + break; + } + + return deviceInterface; + } + + /** + * Type of network interface device. + * + * @author Manuel Bentele + * @version 1.0 + */ + public enum Type + { + // @formatter:off + BRIDGE ( "bridge" ), + NETWORK( "network" ); + // @formatter:on + + /** + * Name of the network interface device type. + */ + private String type = null; + + /** + * Creates network interface device type. + * + * @param type valid name of the network interface device type in a Libvirt domain XML + * document. + */ + Type( String type ) + { + this.type = type; + } + + @Override + public String toString() + { + return this.type; + } + + /** + * Creates network interface device type from its name with error check. + * + * @param type name of the network interface device type in a Libvirt domain XML document. + * @return valid network interface device type. + */ + public static Type fromString( String type ) + { + for ( Type t : Type.values() ) { + if ( t.type.equalsIgnoreCase( type ) ) { + return t; + } + } + + return null; + } + } + + /** + * Model of network interface device. + * + * @author Manuel Bentele + * @version 1.0 + */ + public enum Model + { + // @formatter:off + E1000 ( "e1000" ), + E1000_82544GC ( "e1000-82544gc" ), + E1000_82545EM ( "e1000-82545em" ), + E1000E ( "e1000e" ), + I82550 ( "i82550" ), + I82551 ( "i82551" ), + I82557A ( "i82557a" ), + I82557B ( "i82557b" ), + I82557C ( "i82557c" ), + I82558A ( "i82558a" ), + I82558B ( "i82558b" ), + I82559A ( "i82559a" ), + I82559B ( "i82559b" ), + I82559C ( "i82559c" ), + I82559ER ( "i82559er" ), + I82562 ( "i82562" ), + I82801 ( "i82801" ), + NE2K_PCI ( "ne2k_pci" ), + PCNET ( "pcnet" ), + RTL8139 ( "rtl8139" ), + TULIP ( "tulip" ), + VIRTIO ( "virtio" ), + VIRTIO_NET_PCI ( "virtio-net-pci" ), + VIRTIO_NET_PCI_NON_TRANSITIONAL( "virtio-net-pci-non-transitional" ), + VIRTIO_NET_PCI_TRANSITIONAL ( "virtio-net-pci-transitional" ), + VMXNET3 ( "vmxnet3" ); + // @formatter:on + + /** + * Name of the network interface device model. + */ + private String model = null; + + /** + * Creates network interface device model. + * + * @param type valid name of the network interface device model in a Libvirt domain XML + * document. + */ + Model( String model ) + { + this.model = model; + } + + @Override + public String toString() + { + return this.model; + } + + /** + * Creates network interface device model from its name with error check. + * + * @param model name of the network interface device model in a Libvirt domain XML document. + * @return valid network interface device model. + */ + public static Model fromString( String model ) + { + for ( Model m : Model.values() ) { + if ( m.model.equalsIgnoreCase( model ) ) { + return m; + } + } + + return null; + } + } +} |