0N/A/*
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2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
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0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
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0N/A *
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0N/A */
0N/Apackage javax.swing;
0N/A
0N/A
0N/Aimport java.awt.Component;
0N/Aimport java.awt.FocusTraversalPolicy;
0N/A
0N/A/**
0N/A * A FocusTraversalPolicy which can optionally provide an algorithm for
0N/A * determining a JInternalFrame's initial Component. The initial Component is
0N/A * the first to receive focus when the JInternalFrame is first selected. By
0N/A * default, this is the same as the JInternalFrame's default Component to
0N/A * focus.
0N/A *
0N/A * @author David Mendenhall
0N/A *
0N/A * @since 1.4
0N/A */
0N/Apublic abstract class InternalFrameFocusTraversalPolicy
0N/A extends FocusTraversalPolicy
0N/A{
0N/A
0N/A /**
0N/A * Returns the Component that should receive the focus when a
0N/A * JInternalFrame is selected for the first time. Once the JInternalFrame
0N/A * has been selected by a call to <code>setSelected(true)</code>, the
0N/A * initial Component will not be used again. Instead, if the JInternalFrame
0N/A * loses and subsequently regains selection, or is made invisible or
0N/A * undisplayable and subsequently made visible and displayable, the
0N/A * JInternalFrame's most recently focused Component will become the focus
0N/A * owner. The default implementation of this method returns the
0N/A * JInternalFrame's default Component to focus.
0N/A *
0N/A * @param frame the JInternalFrame whose initial Component is to be
0N/A * returned
0N/A * @return the Component that should receive the focus when frame is
0N/A * selected for the first time, or null if no suitable Component
0N/A * can be found
0N/A * @see JInternalFrame#getMostRecentFocusOwner
0N/A * @throws IllegalArgumentException if window is null
0N/A */
0N/A public Component getInitialComponent(JInternalFrame frame) {
0N/A return getDefaultComponent(frame);
0N/A }
0N/A}