/**
* Processes LAUNCH_BROWSER proactive command from the SIM card.
*
* @param cmdDet Command Details container object.
* @param ctlvs List of ComprehensionTlv objects following Command Details object and Device
* Identities object within the proactive command
* @return true if the command is processing is pending and additional asynchronous processing is
* required.
* @throws ResultException
*/
private boolean processLaunchBrowser(CommandDetails cmdDet, List<ComprehensionTlv> ctlvs)
throws ResultException {
CatLog.d(this, "process LaunchBrowser");
TextMessage confirmMsg = new TextMessage();
IconId iconId = null;
String url = null;
ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.URL, ctlvs);
if (ctlv != null) {
try {
byte[] rawValue = ctlv.getRawValue();
int valueIndex = ctlv.getValueIndex();
int valueLen = ctlv.getLength();
if (valueLen > 0) {
url = GsmAlphabet.gsm8BitUnpackedToString(rawValue, valueIndex, valueLen);
} else {
url = null;
}
} catch (IndexOutOfBoundsException e) {
throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
}
}
// parse alpha identifier.
ctlv = searchForTag(ComprehensionTlvTag.ALPHA_ID, ctlvs);
confirmMsg.text = ValueParser.retrieveAlphaId(ctlv);
// parse icon identifier
ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
if (ctlv != null) {
iconId = ValueParser.retrieveIconId(ctlv);
confirmMsg.iconSelfExplanatory = iconId.selfExplanatory;
}
// parse command qualifier value.
LaunchBrowserMode mode;
switch (cmdDet.commandQualifier) {
case 0x00:
default:
mode = LaunchBrowserMode.LAUNCH_IF_NOT_ALREADY_LAUNCHED;
break;
case 0x02:
mode = LaunchBrowserMode.USE_EXISTING_BROWSER;
break;
case 0x03:
mode = LaunchBrowserMode.LAUNCH_NEW_BROWSER;
break;
}
mCmdParams = new LaunchBrowserParams(cmdDet, confirmMsg, url, mode);
if (iconId != null) {
mIconLoadState = LOAD_SINGLE_ICON;
mIconLoader.loadIcon(iconId.recordNumber, this.obtainMessage(MSG_ID_LOAD_ICON_DONE));
return true;
}
return false;
}
/**
* Interprets the user data payload as pack GSM 8-bit (a GSM alphabet string that's stored in
* 8-bit unpacked format) characters, and decodes them into a String.
*
* @param byteCount the number of byest in the user data payload
* @return a String with the decoded characters
*/
String getUserDataGSM8bit(int byteCount) {
String ret;
ret = GsmAlphabet.gsm8BitUnpackedToString(mPdu, mCur, byteCount);
mCur += byteCount;
return ret;
}
