Sun Microsystems J2ME Using Security Features, Changing the Emulator’s Default Protection Domain

TABLE 13 Emulator Preferences Properties List

Property Name	Property Description and Legal Values
mm.control.mixing	MMedia > Audio Mixing
	Value: true false
mm.control.record	MMedia > Audio Record
	Value: true false
mm.control.volume	Value: true false
mm.format.midi	MMedia > MIDI format
	Value: true false
mm.format.video	MMedia > Video format
	Value: true false
mm.format.wav	MMedia > WAV Audio format
	Value: true false
wma.client.phoneNumber	WMA > Phone Number of Next Emulator
	Value: integer
wma.server.firstAssignedPhoneNumber	WMA > First Assigned Phone Number
	Value: integer
wma.server.percentFragmentLoss	WMA > % Random Message Fragment Loss
	Value: integer
wma.server.deliveryDelayMS	WMA > Message Fragment Delivery Delay (ms)
	Value: integer

B.5 Using Security Features

The full spectrum of the J2ME Wireless Toolkit’s security features are also available from the command line. You can adjust the emulator’s default protection domain, sign MIDlet suites, and manage certificates.

B.5.1 Changing the Emulator’s Default Protection Domain

To adjust the emulator’s default protection domain, use the following option with the emulator command:

-Xdomain <domain_type>

Assigns a security domain to the MIDlet suite. Domain types include untrusted, trusted, minimum, and maximum.

110 J2ME Wireless Toolkit User’s Guide • October 2004