com.ibm.jusb

Class VirtualRootUsbHubImp

java.lang.Object

com.ibm.jusb.UsbDeviceImp

com.ibm.jusb.UsbHubImp

com.ibm.jusb.VirtualRootUsbHubImp

All Implemented Interfaces:

UsbIrpImp.UsbIrpImpListener, EventListener, UsbDevice, UsbHub

public class VirtualRootUsbHubImp
extends UsbHubImp
implements UsbHub

Virtual root UsbHub implementation.

Author:

Dan Streetman

Field Summary

Fields

Modifier and Type	Field and Description
static byte	CONFIG_NUM
static short	CONFIG_TOTAL_LEN
static byte[]	configurationDescriptorBytes
static short	DEVICE_BCD
static byte[]	deviceDescriptorBytes
static String	ENCODING
static byte	INTERFACE_NUM
static byte	MANUFACTURER_INDEX
static String	MANUFACTURER_STRING
static short	PRODUCT_ID
static byte	PRODUCT_INDEX
static String	PRODUCT_STRING
static byte	SERIALNUMBER_INDEX
static String	SERIALNUMBER_STRING
static byte	SETTING_NUM
static byte[]	stringLangId
static short	USB_BCD
static short	VENDOR_ID
static String	VIRTUAL_ROOT_USBHUB_SUBMIT_STRING
static UsbConfigurationDescriptorImp	virtualConfigurationDescriptor
static UsbDeviceDescriptorImp	virtualDeviceDescriptor
static UsbInterfaceDescriptorImp	virtualInterfaceDescriptor

Fields inherited from class com.ibm.jusb.UsbHubImp

portList, resizingAllowed, USB_HUB_MAX_PORTS, USB_HUB_MIN_PORTS

Fields inherited from class com.ibm.jusb.UsbDeviceImp

CREATE_SHORT_PACKET_EXCEPTION_POLICY_KEY, createShortPacketException, DCP_QUEUE_POLICY_KEY, disconnected, listTable, queueManager, queueSubmissions, submissionCount

Constructor Summary

Constructors

Constructor and Description
VirtualRootUsbHubImp()

Method Summary

Methods

Modifier and Type	Method and Description
void	connect(UsbHubImp hub, byte portNumber) No connect operation
void	disconnect() No disconnect
UsbPortImp	getParentUsbPortImp() No UsbPort use
boolean	isRootUsbHub() If this is the virtual root hub.
void	setParentUsbPortImp(UsbPortImp port) No UsbPort use

Methods inherited from class com.ibm.jusb.UsbHubImp

addUsbDeviceImp, getAttachedUsbDevices, getNumberOfPorts, getUsbPort, getUsbPortImp, getUsbPorts, isUsbHub, removeUsbDeviceImp, resize

Methods inherited from class com.ibm.jusb.UsbDeviceImp

addRunnable, addUsbConfigurationImp, addUsbDeviceListener, asyncSubmit, asyncSubmit, containsUsbConfiguration, createUsbControlIrp, fireEvent, getActiveUsbConfiguration, getActiveUsbConfigurationImp, getActiveUsbConfigurationNumber, getCachedUsbStringDescriptor, getLangId, getManufacturerString, getParentUsbPort, getProductString, getSerialNumberString, getSpeed, getString, getUsbConfiguration, getUsbConfigurationImp, getUsbConfigurations, getUsbDeviceDescriptor, getUsbDeviceOsImp, getUsbStringDescriptor, isConfigured, queueList, queueUsbControlIrpImp, removeUsbDeviceListener, requestUsbStringDescriptor, setActiveUsbConfigurationNumber, setCachedUsbStringDescriptor, setPolicies, setSpeed, setupUsbControlIrpImp, setUsbDeviceDescriptor, setUsbDeviceOsImp, submitUsbControlIrpImpFromQueue, syncSubmit, syncSubmit, usbControlIrpListToUsbControlIrpImpList, usbControlIrpToUsbControlIrpImp, usbIrpImpComplete

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.usb.UsbHub

getAttachedUsbDevices, getNumberOfPorts, getUsbPort, getUsbPorts

Methods inherited from interface javax.usb.UsbDevice

addUsbDeviceListener, asyncSubmit, asyncSubmit, containsUsbConfiguration, createUsbControlIrp, getActiveUsbConfiguration, getActiveUsbConfigurationNumber, getManufacturerString, getParentUsbPort, getProductString, getSerialNumberString, getSpeed, getString, getUsbConfiguration, getUsbConfigurations, getUsbDeviceDescriptor, getUsbStringDescriptor, isConfigured, isUsbHub, removeUsbDeviceListener, syncSubmit, syncSubmit

Field Detail

MANUFACTURER_INDEX

public static final byte MANUFACTURER_INDEX

See Also:

Constant Field Values

PRODUCT_INDEX

public static final byte PRODUCT_INDEX

See Also:

Constant Field Values

SERIALNUMBER_INDEX

public static final byte SERIALNUMBER_INDEX

See Also:

Constant Field Values

MANUFACTURER_STRING

public static final String MANUFACTURER_STRING

See Also:

Constant Field Values

PRODUCT_STRING

public static final String PRODUCT_STRING

See Also:

Constant Field Values

SERIALNUMBER_STRING

public static final String SERIALNUMBER_STRING

See Also:

Constant Field Values

ENCODING

public static final String ENCODING

See Also:

Constant Field Values

VIRTUAL_ROOT_USBHUB_SUBMIT_STRING

public static final String VIRTUAL_ROOT_USBHUB_SUBMIT_STRING

See Also:

Constant Field Values

VENDOR_ID

public static final short VENDOR_ID

See Also:

Constant Field Values

PRODUCT_ID

public static final short PRODUCT_ID

See Also:

Constant Field Values

DEVICE_BCD

public static final short DEVICE_BCD

See Also:

Constant Field Values

USB_BCD

public static final short USB_BCD

See Also:

Constant Field Values

CONFIG_NUM

public static final byte CONFIG_NUM

See Also:

Constant Field Values

CONFIG_TOTAL_LEN

public static final short CONFIG_TOTAL_LEN

See Also:

Constant Field Values

INTERFACE_NUM

public static final byte INTERFACE_NUM

See Also:

Constant Field Values

SETTING_NUM

public static final byte SETTING_NUM

See Also:

Constant Field Values

stringLangId

public static final byte[] stringLangId

deviceDescriptorBytes

public static final byte[] deviceDescriptorBytes

virtualDeviceDescriptor

public static final UsbDeviceDescriptorImp virtualDeviceDescriptor

configurationDescriptorBytes

public static final byte[] configurationDescriptorBytes

virtualConfigurationDescriptor

public static final UsbConfigurationDescriptorImp virtualConfigurationDescriptor

virtualInterfaceDescriptor

public static final UsbInterfaceDescriptorImp virtualInterfaceDescriptor

Constructor Detail

VirtualRootUsbHubImp

public VirtualRootUsbHubImp()

Method Detail

connect

public void connect(UsbHubImp hub,
           byte portNumber)
             throws UsbException

No connect operation

Overrides:

connect in class UsbDeviceImp

Parameters:

hub - The parent.

portNumber - The port on the parent this is connected to.

Throws:

UsbException

isRootUsbHub

public boolean isRootUsbHub()

Description copied from interface: UsbHub

If this is the virtual root hub.

Specified by:

isRootUsbHub in interface UsbHub

Overrides:

isRootUsbHub in class UsbHubImp

Returns:

true if this is the virtual root hub

disconnect

public void disconnect()

No disconnect

Overrides:

disconnect in class UsbDeviceImp

setParentUsbPortImp

public void setParentUsbPortImp(UsbPortImp port)

No UsbPort use

Overrides:

setParentUsbPortImp in class UsbDeviceImp

Parameters:

port - The parent port

getParentUsbPortImp

public UsbPortImp getParentUsbPortImp()

No UsbPort use

Overrides:

getParentUsbPortImp in class UsbDeviceImp

Returns:

The port that this device is attached to