/**
* Starts a MIDlet in a new Isolate or queues the execution of the named Application suite to run.
* The current application suite should terminate itself normally to make resources available to
* the new application suite. Only one package and set of MIDlets can be queued in this manner. If
* multiple calls to execute are made, the package and MIDlets specified during the <em>last</em>
* invocation will be executed when the current application is terminated.
*
* @param securityToken security token of the calling class
* @param externalAppId ID of MIDlet to invoke, given by an external application manager
* @param suiteId ID of an installed suite
* @param midlet class name of MIDlet to invoke
* @param displayName name to display to the user
* @param arg0 if not null, this parameter will be available to the MIDlet as application property
* arg-0
* @param arg1 if not null, this parameter will be available to the MIDlet as application property
* arg-1
* @param arg2 if not null, this parameter will be available to the MIDlet as application property
* arg-2
* @param memoryReserved the minimum amount of memory guaranteed to be available to the isolate at
* any time; < 0 if not used
* @param memoryTotal the total amount of memory that the isolate can reserve; < 0 if not used
* @param priority priority to set for the new isolate; <= 0 if not used
* @param profileName name of the profile to set for the new isolate; null if not used
* @return true if the MIDlet suite MUST first exit before the MIDlet is run
* @exception SecurityException if the caller does not have permission to manage midlets
*/
public static boolean executeWithArgs(
SecurityToken securityToken,
int externalAppId,
int suiteId,
String midlet,
String displayName,
String arg0,
String arg1,
String arg2,
int memoryReserved,
int memoryTotal,
int priority,
String profileName) {
MIDletSuiteStorage midletSuiteStorage;
// Note: getMIDletSuiteStorage performs an AMS permission check.
if (securityToken != null) {
midletSuiteStorage = MIDletSuiteStorage.getMIDletSuiteStorage(securityToken);
} else {
midletSuiteStorage = MIDletSuiteStorage.getMIDletSuiteStorage();
}
return AmsUtil.executeWithArgs(
midletSuiteStorage,
externalAppId,
suiteId,
midlet,
displayName,
arg0,
arg1,
arg2,
memoryReserved,
memoryTotal,
priority,
profileName);
}
/**
* Creates MIDlet suite instance by suite ID
*
* @return MIDlet suite to load
* @throws Exception in the case MIDlet suite can not be created because of a security reasons or
* some problems related to suite storage
*/
protected MIDletSuite createMIDletSuite() throws Exception {
MIDletSuiteStorage storage;
MIDletSuite suite = null;
storage = MIDletSuiteStorage.getMIDletSuiteStorage(internalSecurityToken);
if (suiteId == MIDletSuite.INTERNAL_SUITE_ID) {
// assume a class name of a MIDlet in the classpath
suite = InternalMIDletSuiteImpl.create(storage, midletDisplayName, suiteId);
} else {
suite = storage.getMIDletSuite(suiteId, false);
Logging.initLogSettings(suiteId);
}
return suite;
}
/**
* Starts a MIDlet in a new Isolate. Called from the AMS MIDlet suite.
*
* @param id ID of an installed suite
* @param midlet class name of MIDlet to invoke
* @param displayName name to display to the user
* @param arg0 if not null, this parameter will be available to the MIDlet as application property
* arg-0
* @param arg1 if not null, this parameter will be available to the MIDlet as application property
* arg-1
* @param arg2 if not null, this parameter will be available to the MIDlet as application property
* arg-2
* @return Isolate that the MIDlet suite was started in
*/
public static Isolate startMidletInNewIsolate(
int id, String midlet, String displayName, String arg0, String arg1, String arg2) {
// Note: getMIDletSuiteStorage performs an AMS permission check
return startMidletCommon(
MIDletSuiteStorage.getMIDletSuiteStorage(),
0,
id,
midlet,
displayName,
arg0,
arg1,
arg2,
-1,
-1,
Isolate.MIN_PRIORITY - 1,
null,
Constants.MIDP_NO_DEBUG);
}
/** Creates environment objects needed to AMS task */
protected void createSuiteEnvironment() {
foregroundController = this;
lcduiEnvironment =
new LCDUIEnvironmentForCDC(
internalSecurityToken, eventQueue, isolateId, foregroundController);
foregroundEventProducer = new CdcForegroundEventProducer(eventQueue);
// creates display container, needs foregroundController
super.createSuiteEnvironment();
midletStateHandler = MIDletStateHandler.getMidletStateHandler();
MIDletSuiteStorage mss = MIDletSuiteStorage.getMIDletSuiteStorage(internalSecurityToken);
midletStateHandler.initMIDletStateHandler(
internalSecurityToken, this, new CdcMIDletLoader(mss), this);
MidletSuiteContainer msc = new MidletSuiteContainer(mss);
RmsEnvironment.init(internalSecurityToken, msc);
}