Issue #1196 Added isDisposed to CaveJFACEDialog.
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@ -216,6 +216,17 @@ public class CaveJFACEDialog extends Dialog implements
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return (getShell() != null && !getShell().isDisposed());
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}
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/**
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* Returns if the dialog is disposed, a null dialog will not mean it is
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* disposed as it may not have been opened yet.
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*
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* @return
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*/
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public final boolean isDisposed() {
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Shell shell = getShell();
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return (shell != null && shell.isDisposed());
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}
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/**
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* Add a callback to the dialog. This callback will be called when the
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* dialog is disposed.
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