uicc.access.fileadministration

Class AdminFileViewBuilder

java.lang.Object

uicc.access.fileadministration.AdminFileViewBuilder

public class AdminFileViewBuilder
extends java.lang.Object

The AdminFileViewBuilder class provides a way to get a administrative view of a UICC File system server. The AdminFileView objects returned by the methods of this class are permanent JCRE Entry Point Objects.

Method Summary

Modifier and Type	Method and Description
static AdminFileView	getTheAdminFileView(javacard.framework.AID aid, byte bType) Method to get a reference to a AdminFileView object on an ADF file system server.
static AdminFileView	getTheAdminFileView(byte[] buffer, short bOffset, byte bLength, byte bType) Method to get a reference to a AdminFileView object on an ADF file system server.
static AdminFileView	getTheUICCAdminFileView(byte bType) Method to get a reference to a AdminFileView object on the UICC file system server.

Methods inherited from class java.lang.Object

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

Method Detail

getTheUICCAdminFileView

public static AdminFileView getTheUICCAdminFileView(byte bType)
                                             throws javacard.framework.SystemException

Method to get a reference to a AdminFileView object on the UICC file system server. The AdminFileView object will only allow access to the Files specified under the MF of the UICC. It is not possible to get access to files which are located under any ADF with this AdminFileView object. After a successful invocation of the method the MF is the current selected file. This method return null if the Applet.register() has not yet been invoked, or the filesystem server returns null

Parameters:

bType - defining the type of the file context associated with the AdminFileView object the following values are allowed JCSystem.NOT_A_TRANSIENT_OBJECT JCSystem.CLEAR_ON_RESET JCSystem.CLEAR_ON_DESELECT

Returns:

a reference to a class which implements the AdminFileView interface

Throws:

javacard.framework.SystemException - with the following reason codes:

• SystemException.ILLEGAL_VALUE if bType is not a valid value.
• SystemException.NO_TRANSIENT_SPACE if sufficient transient space is not available.
• SystemException.ILLEGAL_TRANSIENT if the current applet context is not the currently selected applet context and CLEAR_ON_DESELECT is specified.

getTheAdminFileView

public static AdminFileView getTheAdminFileView(javacard.framework.AID aid,
                                                byte bType)
                                         throws java.lang.NullPointerException,
                                                javacard.framework.SystemException

Method to get a reference to a AdminFileView object on an ADF file system server. The AdminFileView object will only allow access to Files under the ADF specified by the AID. It is not possible to access files which are not located under the ADF. After a successful invocation of the method the ADF is the currently selected file. This method return null if the Applet.register() has not yet been invoked, or the filesystem server does not exist or the filesystem server returns null

Parameters:

bType - defining the type of the file context associated with the AdminFileView object the following values are allowed JCSystem.NOT_A_TRANSIENT_OBJECT JCSystem.CLEAR_ON_RESET JCSystem.CLEAR_ON_DESELECT

aid - Description of the Parameter

Returns:

a reference to a class which implements the AdminFileView interface

Throws:

java.lang.NullPointerException - if buffer is null

javacard.framework.SystemException - with the following reason codes:

• SystemException.ILLEGAL_VALUE if bType is not a valid value.
• SystemException.NO_TRANSIENT_SPACE if sufficient transient space is not available.
• SystemException.ILLEGAL_TRANSIENT if the current applet context is not the currently selected applet context and CLEAR_ON_DESELECT is specified.

getTheAdminFileView

public static AdminFileView getTheAdminFileView(byte[] buffer,
                                                short bOffset,
                                                byte bLength,
                                                byte bType)
                                         throws java.lang.NullPointerException,
                                                java.lang.ArrayIndexOutOfBoundsException,
                                                javacard.framework.SystemException

Method to get a reference to a AdminFileView object on an ADF file system server. The AdminFileView object will only allow access to Files under the ADF specified by the AID. It is not possible to access files which are not located under the ADF. After a successful invocation of the method the ADF is the currently selected file. This method return null if the Applet.register() has not yet been invoked, or the filesystem server does not exist or the filesystem server returns null

Notes:

• If bOffset or bLength is negative an ArrayIndexOutOfBoundsException exception is thrown.
• If bOffset+bLength is greater than buffer.length, the length of the buffer array an ArrayIndexOutOfBoundsException exception is thrown.

Parameters:

buffer - thats holds the AID

bOffset - offset into the buffer indicating the start of the AID

bType - defining the type of the file context associated with the AdminFileView object the following values are allowed JCSystem.NOT_A_TRANSIENT_OBJECT JCSystem.CLEAR_ON_RESET JCSystem.CLEAR_ON_DESELECT

bLength - the length of the AID bytes in buffer

Returns:

a reference to an object which implements the AdminFileView interface

Throws:

java.lang.NullPointerException - if buffer is null

java.lang.ArrayIndexOutOfBoundsException - in case of access outside array bounds

javacard.framework.SystemException - with the following reason codes:

• SystemException.ILLEGAL_VALUE if bType is not a valid value or bLength is not in the range of 5 - 16 bytes.
• SystemException.NO_TRANSIENT_SPACE if sufficient transient space is not available.
• SystemException.ILLEGAL_TRANSIENT if the current applet context is not the currently selected applet context and CLEAR_ON_DESELECT is specified.