J2ME Wireless Toolkit WMA (JSR102)

Wireless Toolkit for JSR J2ME 的Entry point (commandAction),像是 *.java 的main. 其中定義了App start, pause,destroy. 可以在內部填入我們所要的method... public void commandAction(Command cmd, Displayable disp) {} protected void startApp() { } protected void pauseApp() {} protected void destroyApp(boolean bool) {} 在Entry point (commandAction)會check 現在所輸入的command,如Exit , Send Message.... 每個command 會有對應的class, 有點像是Action listen的動作. 底下是 SMS Sender的範例,會定義要傳的Address(Cell Phone Number), Message 內容... SMS Sender.java

public void run() {
        String address = destinationAddress;

        MessageConnection smsconn = null;

        try {
            /** Open the message connection. */
            smsconn = (MessageConnection)Connector.open(address);

            TextMessage txtmessage =
                (TextMessage)smsconn.newMessage(MessageConnection.TEXT_MESSAGE);
            txtmessage.setAddress(address);
            txtmessage.setPayloadText(messageBox.getString());
            smsconn.send(txtmessage);
        } catch (Throwable t) {
            System.out.println("Send caught: ");
            t.printStackTrace();
        }

        if (smsconn != null) {
            try {
                smsconn.close();
            } catch (IOException ioe) {
                System.out.println("Closing connection caught: ");
                ioe.printStackTrace();
            }
        }
    }

code ref: J2ME WMAdemo PS: 請把 port的地方拿掉, 因為我們沒有模擬Receive端透過port來做連接.