| 摘要 |
A data-presentation job is spooled using a virtual machine, such as a Java virtual machine, in a data processing system. Data-presentation may include static data-presentation, such as printed output, and dynamic data-presentation, such as displaying on a display device. After a user issues a data-presentation job request, such as a print job request, all of the issuing application's method calls, such as Abstract Windowing Toolkit calls, are recorded as executable code, such a Java source code statements. An executable data-presentation job file, such as a Java .class file, is then generated, for example, by compiling the Java source code statements. The Java .class file may then be executed within a Java virtual machine to reproduce the desired data-presentation output.
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