diff options
Diffstat (limited to 'libjava/java/awt/Button.java')
| -rw-r--r-- | libjava/java/awt/Button.java | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/libjava/java/awt/Button.java b/libjava/java/awt/Button.java index 86cb37cac90..eb0fe3b7a20 100644 --- a/libjava/java/awt/Button.java +++ b/libjava/java/awt/Button.java @@ -1,5 +1,5 @@ /* Button.java -- AWT button widget - Copyright (C) 1999, 2002, 2004 Free Software Foundation, Inc. + Copyright (C) 1999, 2002, 2004, 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -47,7 +47,6 @@ import java.util.EventListener; import javax.accessibility.Accessible; import javax.accessibility.AccessibleAction; import javax.accessibility.AccessibleContext; -import javax.accessibility.AccessibleRelation; import javax.accessibility.AccessibleRole; import javax.accessibility.AccessibleValue; @@ -55,7 +54,7 @@ import javax.accessibility.AccessibleValue; * This class provides a button widget for the AWT. * * @author Aaron M. Renn (arenn@urbanophile.com) - * @author Tom Tromey <tromey@cygnus.com> + * @author Tom Tromey (tromey@cygnus.com) */ public class Button extends Component implements java.io.Serializable, Accessible @@ -97,7 +96,10 @@ private transient ActionListener action_listeners; protected class AccessibleAWTButton extends AccessibleAWTComponent implements AccessibleAction, AccessibleValue { - protected AccessibleAWTButton() { } + protected AccessibleAWTButton() + { + // Do nothing here. + } /* (non-Javadoc) * @see javax.accessibility.AccessibleAction#getAccessibleActionCount() @@ -429,9 +431,18 @@ paramString() + getWidth () + "x" + getHeight () + ",label=" + getLabel (); } +/** + * Gets the AccessibleContext associated with this <code>Button</code>. + * The context is created, if necessary. + * + * @return the associated context + */ public AccessibleContext getAccessibleContext() { - return new AccessibleAWTButton(); + /* Create the context if this is the first request */ + if (accessibleContext == null) + accessibleContext = new AccessibleAWTButton(); + return accessibleContext; } /** |