Progress bar is animated in one direction in Indeterminate mode

Hello All:
How to make Progress bar being animated in one direction in Indeterminate mode, like what determinate mode does? For example, a horizontal progress bar is always animated from left to right.
And how to control animation speed in this mode?
Thank you very much.
Johnson

How to make Progress bar being animated in one direction in
Indeterminate mode, like what determinate mode does?Well the point of using indeterminate mode is that you don't know how long it will take. So what happens if the task takes longer than you think and the bar reaches the end? The user will think its frozen.
And how to control animation speed in this mode?
UIManager.put("ProgressBar.cycleTime", new Integer(3000)); // 3000 is the default

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