Blackberry JAVA DEVELOPMENT ENVIRONMENT, Руководство пользователя

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Use a Bluetooth serial port connection............................................................................................................................... 61
Wi-Fi connections............................................................................................................................................................................ 62
Wireless access families......................................................................................................................................................... 62
Retrieve the wireless access families that a BlackBerry device supports........................................................................ 63
Determine if a BlackBerry device supports multiple wireless access families................................................................ 63
Determine the wireless access family transceivers that are turned on........................................................................... 63
Turn on the transceiver for a wireless access family.......................................................................................................... 63
Turn off the transceiver for a wireless access family.......................................................................................................... 63
Check if the Wi-Fi transceiver is turned on......................................................................................................................... 63
Check if the Wi-Fi transceiver is connected to a wireless access point........................................................................... 63
Retrieve the status of the wireless access point or the active Wi-Fi profile.................................................................... 64
Open a Wi-Fi socket connection........................................................................................................................................... 64
Open a Wi-Fi HTTP connection............................................................................................................................................ 64
Open a Wi-Fi HTTPS connection.......................................................................................................................................... 65
4 Managing applications............................................................................................................................................................... 66
Application manager...................................................................................................................................................................... 66
Retrieve information about a BlackBerry Java Application............................................................................................... 66
Communicate with another BlackBerry Java Applications................................................................................................ 66
Determine the services that are available to a BlackBerry Java Application.................................................................. 67
Application control.......................................................................................................................................................................... 67
Allow a BlackBerry device application to request access to resources............................................................................ 67
Code modules.................................................................................................................................................................................. 68
Retrieve module information................................................................................................................................................ 68
Access control messages............................................................................................................................................................... 68
Displaying a message for an operation that requires user permission............................................................................ 68
Display an application control message to a user.............................................................................................................. 69
5 Using custom messages and folders in the message list...................................................................................................... 70
Creating a module for background processes............................................................................................................................. 70
Creating a module for the UI......................................................................................................................................................... 70
Create the module for background processes............................................................................................................................. 70
Start the module for background processes or the module for the UI..................................................................................... 71
Create an icon for a custom message.......................................................................................................................................... 71
Create a custom folder in the message list.................................................................................................................................. 72
Send a notification when a custom folder changes.................................................................................................................... 73