opencard.opt.emv.mgmt
Class EMVAppletInfo

java.lang.Object
  opencard.opt.applet.AppletInfo
      opencard.opt.emv.mgmt.EMVAppletInfo

All Implemented Interfaces:

EMVTags

public class EMVAppletInfo

extends AppletInfo

implements EMVTags

The EMVAppletInfo encapsulates the information describing an application which is stored on an EMV'96 card.

It extends the generic AppletInfo class.

See Also:

opencard.opt.applet.mgmt.AppletInfo

Field Summary

protected byte[]	discrData Discretionary Data retrieved from an EMV EF_DIR (optional)
protected static java.lang.String[]	hexChars Auxillary string array.
protected byte[]	prefName Preferred name retrieved from an EMV EF_DIR (optional)
protected byte[]	prioInd Priority Index retrieved from an EMV EF_DIR (optional)

Fields inherited from class opencard.opt.applet.AppletInfo

aid, data, domain, label

Fields inherited from interface opencard.opt.emv.mgmt.EMVTags

EMV_EF_DIR, MASTER_FILE, TAG_EMV_ADF_NAME, TAG_EMV_APP_DISCR_DATA, TAG_EMV_APP_LABEL, TAG_EMV_APP_PREF_NAME, TAG_EMV_APP_PRIO_IND, TAG_EMV_APP_TEMPLATE, TAG_EMV_CMD_TO_PERFORM, TAG_EMV_DDF_NAME, TAG_EMV_SFI

Constructor Summary

protected	EMVAppletInfo() Instantiate an EMVAppletInfo.
	EMVAppletInfo(AppletID aid, java.lang.String label)
	EMVAppletInfo(TLV info) Instantiate an EMVAppletInfo from a TLV object.

Method Summary

void	fromEMVTLV(TLV info) Analyses the given EMV compliant application description TLV and writes the data into the attributes of this class
byte[]	getDiscretionaryData() Get the Discretionary Data.
byte[]	getPreferredName() Get the application preferred name; Tag 0x9F12.
byte[]	getPriority() Get the application priority indicator; Tag 0x87.
TLV	toEMVTLV() Packs the attributes of this application info class into an EMV compliant TLV structure
java.lang.String	toString() Return the applet information as a string.

Methods inherited from class opencard.opt.applet.AppletInfo

getAppletID, getData, getDomain, getLabel, setAppletID, setData, setDomain, setLabel

Methods inherited from class java.lang.Object

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

Field Detail

prefName

protected byte[] prefName

Preferred name retrieved from an EMV EF_DIR (optional)

prioInd

protected byte[] prioInd

Priority Index retrieved from an EMV EF_DIR (optional)

discrData

protected byte[] discrData

Discretionary Data retrieved from an EMV EF_DIR (optional)

hexChars

protected static final java.lang.String[] hexChars

Auxillary string array.

Constructor Detail

EMVAppletInfo

protected EMVAppletInfo()

Instantiate an EMVAppletInfo. (hidden, contains "defaults" for all instances set by each constructor)

EMVAppletInfo

public EMVAppletInfo(AppletID aid,
                     java.lang.String label)

EMVAppletInfo

public EMVAppletInfo(TLV info)
              throws InvalidAppletInfoException

Instantiate an EMVAppletInfo from a TLV object.

Method Detail

getPreferredName

public byte[] getPreferredName()

Get the application preferred name; Tag 0x9F12.

Returns:

A byte array of length 1-16 containing the application preferred name or null if preferred name is not present.

getPriority

public byte[] getPriority()

Get the application priority indicator; Tag 0x87.

Returns:

A single byte indicating the application priority or null if priority is not present.

getDiscretionaryData

public byte[] getDiscretionaryData()

Get the Discretionary Data.

Returns:

A single byte indicating the discretionary Data.

fromEMVTLV

public void fromEMVTLV(TLV info)
                throws InvalidAppletInfoException

Analyses the given EMV compliant application description TLV and writes the data into the attributes of this class

Parameters:

info - description of this application packed in an EMV TLV structure

Throws:

InvalidAppletInfoException

toEMVTLV

public TLV toEMVTLV()

Packs the attributes of this application info class into an EMV compliant TLV structure

Returns:

TLV description of this application packed in an EMV TLV structure

toString

public java.lang.String toString()

Description copied from class: AppletInfo

Return the applet information as a string.

Overrides:

toString in class AppletInfo

Returns:

The AppletInfo as a string.