Package uicc.toolkit

Interface ProactiveHandler

All Superinterfaces:

EditHandler, ViewHandler

public interface ProactiveHandler
extends EditHandler

This interface is the basic class for the definition of Proactive commands . Low level methods, as init(), appendTLV()... will be used to handle generic Proactive commands (standard or future definitions...). The ProactiveHandler class is a Temporary JCRE Entry Point Object. The Toolkit Applets, which need to send Proactive commands, shall call the getTheHandler() static method to get the reference of this system instance.

See Also:

ViewHandler, EditHandler, ProactiveResponseHandler, ToolkitException

Method Summary

Modifier and Type	Method	Description
void	init(byte type, byte qualifier, byte dstDevice)	Initializes the next Proactive command with Command Details and Device Identities TLV.
void	initCloseChannel(byte bChannelId)	Builds a Close Channel Proactive command without sending the command.
void	initDisplayText(byte qualifier, byte dcs, byte[] buffer, short offset, short length)	Builds a Display Text Proactive command without sending the command.
void	initGetInkey(byte qualifier, byte dcs, byte[] buffer, short offset, short length)	Builds a Get Inkey Proactive command without sending the command.
void	initGetInput(byte qualifier, byte dcs, byte[] buffer, short offset, short length, short minRespLength, short maxRespLength)	Initialize the building of a Get Input Proactive command.
void	initMoreTime()	Builds a More Time Proactive command without sending the command.
byte	send()	Sends the current Proactive command.

Methods inherited from interface uicc.toolkit.EditHandler

appendArray, appendTLV, appendTLV, appendTLV, appendTLV, appendTLV, appendTLV, appendTLV, appendTLV, clear

Methods inherited from interface uicc.toolkit.ViewHandler

compareValue, copy, copyValue, findAndCompareValue, findAndCompareValue, findAndCopyValue, findAndCopyValue, findTLV, getCapacity, getLength, getValueByte, getValueLength, getValueShort

Method Detail

init

void init(byte type,
          byte qualifier,
          byte dstDevice)

Initializes the next Proactive command with Command Details and Device Identities TLV. The source device is always the UICC card. The command number is generated by the method. The Comprehension Required flags are set. After the method invocation no TLV is selected.

Parameters:

type - the command type

qualifier - the command qualifier

dstDevice - the destination device

send

byte send()
   throws ToolkitException

Sends the current Proactive command.

Returns:

general result of the command (first byte of Result TLV in Terminal Response)

Throws:

ToolkitException - with the following reason codes:

• UNAVAILABLE_ELEMENT if the Result Comprehension TLV is missing.
• OUT_OF_TLV_BOUNDARIES if the general result byte is missing in the Result Comprehension TLV.
• COMMAND_NOT_ALLOWED if the Proactive command to be sent or one of its parameter is not allowed by the CAT Runtime Environment.

initDisplayText

void initDisplayText(byte qualifier,
                     byte dcs,
                     byte[] buffer,
                     short offset,
                     short length)
              throws java.lang.NullPointerException,
                     java.lang.ArrayIndexOutOfBoundsException,
                     ToolkitException

Builds a Display Text Proactive command without sending the command. The Comprehension Required flags are all set to 1. After the method invocation no TLV is selected.

Parameters:

qualifier - Display Text command qualifier

dcs - data coding scheme

buffer - reference to the text string source buffer

offset - offset of the text string in the source buffer

length - length of the text string in the source buffer

Throws:

java.lang.NullPointerException - if buffer is null

java.lang.ArrayIndexOutOfBoundsException - if offset or length or both would cause access outside array bounds

ToolkitException - with the following reason codes:

• HANDLER_OVERFLOW if the ProactiveHandler buffer is to small to put the requested data

initGetInkey

void initGetInkey(byte qualifier,
                  byte dcs,
                  byte[] buffer,
                  short offset,
                  short length)
           throws java.lang.NullPointerException,
                  java.lang.ArrayIndexOutOfBoundsException,
                  ToolkitException

Builds a Get Inkey Proactive command without sending the command. The Comprehension Required flags are all set to 1. After the method invocation no TLV is selected.

Parameters:

qualifier - Get Inkey command qualifier

dcs - data coding scheme

buffer - reference to the displayed text string source buffer

offset - offset of the displayed text string in the source buffer

length - length of the displayed text string in the source buffer

Throws:

java.lang.NullPointerException - if buffer is null

java.lang.ArrayIndexOutOfBoundsException - if offset or length or both would cause access outside array bounds

ToolkitException - with the following reason codes:

• HANDLER_OVERFLOW if the ProactiveHandler buffer is to small to put the requested data

initGetInput

void initGetInput(byte qualifier,
                  byte dcs,
                  byte[] buffer,
                  short offset,
                  short length,
                  short minRespLength,
                  short maxRespLength)
           throws java.lang.NullPointerException,
                  java.lang.ArrayIndexOutOfBoundsException,
                  ToolkitException

Initialize the building of a Get Input Proactive command. The Comprehension Required flags are all set to 1. The following command parameters (i.e. TLVs) may be appended to the command before sending it: Default Text. After the method invocation no TLV is selected.

Parameters:

qualifier - Get Input command qualifier

dcs - data coding scheme

buffer - reference to the displayed text string source buffer

offset - offset of the displayed text string in the source buffer

length - length of the displayed text string in the source buffer

minRespLength - minimal length of the response text string

maxRespLength - maximal length of the response text string

Throws:

java.lang.NullPointerException - if buffer is null

java.lang.ArrayIndexOutOfBoundsException - if offset or length or both would cause access outside array bounds

ToolkitException - with the following reason codes:

• HANDLER_OVERFLOW if the ProactiveHandler buffer is to small to put the requested data

initCloseChannel

void initCloseChannel(byte bChannelId)

Builds a Close Channel Proactive command without sending the command. The Comprehension Required flags are all set to 1. After the method invocation no TLV is selected.

Parameters:

bChannelId - the channel identifier to be closed.

initMoreTime

void initMoreTime()

Builds a More Time Proactive command without sending the command. The Comprehension Required flags are all set to 1. After the method invocation no TLV is selected.