J2ME WirelessToolkit FileConnetion (JSR75)

JSR75 DOC http://micheal19840929.javaeye.com/blog/582978

JSR75 sample code (file connection)

http://developers.sun.com/mobility/apis/articles/fileconnection/

1. file beowser

code from wireless toolkit PDADemo

    void showCurrDir() {
        Enumeration e;
        FileConnection currDir = null;
        List browser;

        try {
            if (MEGA_ROOT.equals(currDirName)) {
                e = FileSystemRegistry.listRoots();
                browser = new List(currDirName, List.IMPLICIT);
            } else {
                currDir = (FileConnection)Connector.open("file://localhost/" + currDirName);
                e = currDir.list();
                browser = new List(currDirName, List.IMPLICIT);
                // not root - draw UP_DIRECTORY
                browser.append(UP_DIRECTORY, dirIcon);
            }

            while (e.hasMoreElements()) {
                String fileName = (String)e.nextElement();

                if (fileName.charAt(fileName.length() - 1) == SEP) {
                    // This is directory
                    browser.append(fileName, dirIcon);
                } else {
                    // this is regular file
                    browser.append(fileName, fileIcon);
                }
            }

            browser.setSelectCommand(view);

            //Do not allow creating files/directories beside root
            if (!MEGA_ROOT.equals(currDirName)) {
                browser.addCommand(prop);
                browser.addCommand(creat);
                browser.addCommand(delete);
            }

            browser.addCommand(exit);

            browser.setCommandListener(this);

            if (currDir != null) {
                currDir.close();
            }

            Display.getDisplay(this).setCurrent(browser);
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }

2. connect list