| 摘要 |
Java Applets are packaged in a JAR file, including accompanying classes and resources as well as one addition file-a descriptor file. This last file can be read from the JAR file, and scanned to extract an icon to represent the applet on a menu, the applet's name in market applicable languages, applet size and position, and the applets main class name. No further processing need be done to present this applet to the user for selection. The entire applet need not be loaded into memory until the user requests it by using a remote control to select one of the applets represented on the display by a labeled icon. Once the user has selected the application, the applet can be sized and launched without further scanning.
|
