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Issue #1196 Added isDisposed to CaveJFACEDialog.

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Change-Id: I6ad1c3e1ba9015d87d04603a30ac8d02bb36abe5

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This commit is contained in:
Roger Ferrel 2012-09-27 16:31:11 -05:00
parent ebaead2c63
commit b2ee32e743
1 changed files with 11 additions and 0 deletions
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11
cave/com.raytheon.viz.ui/src/com/raytheon/viz/ui/dialogs/CaveJFACEDialog.java
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@ -216,6 +216,17 @@ public class CaveJFACEDialog extends Dialog implements
return (getShell() != null && !getShell().isDisposed());
}
/**
* Returns if the dialog is disposed, a null dialog will not mean it is
* disposed as it may not have been opened yet.
*
* @return
*/
public final boolean isDisposed() {
Shell shell = getShell();
return (shell != null && shell.isDisposed());
}
/**
* Add a callback to the dialog. This callback will be called when the
* dialog is disposed.