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Diffstat (limited to 'javax/swing/SwingUtilities.java')
-rw-r--r-- | javax/swing/SwingUtilities.java | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/javax/swing/SwingUtilities.java b/javax/swing/SwingUtilities.java index ca5818961..29d769b90 100644 --- a/javax/swing/SwingUtilities.java +++ b/javax/swing/SwingUtilities.java @@ -352,6 +352,25 @@ public class SwingUtilities } /** + * Returns the first ancestor of <code>comp</code> that is a {@link Window} + * or <code>null</code> if <code>comp</code> is not contained in a + * {@link Window}. + * + * This is equivalent to calling + * <code>getAncestorOfClass(Window, comp)</code> or + * <code>windowForComponent(comp)</code>. + * + * @param comp the component for which we are searching the ancestor Window + * + * @return the first ancestor Window of <code>comp</code> or + * <code>null</code> if <code>comp</code> is not contained in a Window + */ + public Window getWindowAncestor(Component comp) + { + return (Window) getAncestorOfClass(Window.class, comp); + } + + /** * Equivalent to calling <code>getAncestorOfClass(Window, comp)</code>. * * @param comp The component to search for an ancestor window |