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6521706: A switch operator in JFrame.processWindowEvent() should be rewritten

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Reviewed-by: azvegint, alexsch
This commit is contained in:
Sergey Bylokhov 2014-08-06 14:34:16 +04:00
parent 0c7b59878e
commit e9a294c5aa
1 changed files with 30 additions and 27 deletions
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57
jdk/src/share/classes/javax/swing/JFrame.java
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@ -24,14 +24,22 @@
*/
package javax.swing;
import java.awt.*;
import java.awt.event.*;
import java.beans.PropertyChangeListener;
import java.util.Locale;
import java.util.Vector;
import java.io.Serializable;
import java.awt.AWTEvent;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Container;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.GraphicsConfiguration;
import java.awt.HeadlessException;
import java.awt.Image;
import java.awt.LayoutManager;
import java.awt.event.WindowEvent;
import javax.accessibility.*;
import javax.accessibility.Accessible;
import javax.accessibility.AccessibleContext;
import javax.accessibility.AccessibleState;
import javax.accessibility.AccessibleStateSet;
/**
@ -297,33 +305,28 @@ public class JFrame extends Frame implements WindowConstants,
* @see #setDefaultCloseOperation
* @see java.awt.Window#processWindowEvent
*/
protected void processWindowEvent(WindowEvent e) {
protected void processWindowEvent(final WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
switch(defaultCloseOperation) {
case HIDE_ON_CLOSE:
setVisible(false);
break;
case DISPOSE_ON_CLOSE:
dispose();
break;
case DO_NOTHING_ON_CLOSE:
default:
break;
case EXIT_ON_CLOSE:
// This needs to match the checkExit call in
// setDefaultCloseOperation
System.exit(0);
break;
switch (defaultCloseOperation) {
case HIDE_ON_CLOSE:
setVisible(false);
break;
case DISPOSE_ON_CLOSE:
dispose();
break;
case EXIT_ON_CLOSE:
// This needs to match the checkExit call in
// setDefaultCloseOperation
System.exit(0);
break;
case DO_NOTHING_ON_CLOSE:
default:
}
}
}
// public void setMenuBar(MenuBar menu) {
// throw new IllegalComponentStateException("Please use setJMenuBar() with JFrame.");
// }
/**
* Sets the operation that will happen by default when
* the user initiates a "close" on this frame.