diff options
Diffstat (limited to 'libjava/javax/swing/plaf/metal/MetalInternalFrameUI.java')
| -rw-r--r-- | libjava/javax/swing/plaf/metal/MetalInternalFrameUI.java | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/libjava/javax/swing/plaf/metal/MetalInternalFrameUI.java b/libjava/javax/swing/plaf/metal/MetalInternalFrameUI.java index 883ec7f..f2f8e36 100644 --- a/libjava/javax/swing/plaf/metal/MetalInternalFrameUI.java +++ b/libjava/javax/swing/plaf/metal/MetalInternalFrameUI.java @@ -38,6 +38,8 @@ exception statement from your version. */ package javax.swing.plaf.metal; +import java.util.HashMap; + import javax.swing.JComponent; import javax.swing.JInternalFrame; import javax.swing.plaf.ComponentUI; @@ -47,9 +49,8 @@ public class MetalInternalFrameUI extends BasicInternalFrameUI { - // FIXME: maybe replace by a Map of instances when this becomes stateful - /** The shared UI instance for JInternalFrames */ - private static MetalInternalFrameUI instance = null; + /** The instances of MetalInternalFrameUI*/ + private static HashMap instances; /** * Constructs a new instance of MetalInternalFrameUI. @@ -68,8 +69,20 @@ public class MetalInternalFrameUI */ public static ComponentUI createUI(JComponent component) { - if (instance == null) - instance = new MetalInternalFrameUI((JInternalFrame) component); + if (instances == null) + instances = new HashMap(); + + + Object o = instances.get(component); + MetalInternalFrameUI instance; + if (o == null) + { + instance = new MetalInternalFrameUI((JInternalFrame) component); + instances.put(component, instance); + } + else + instance = (MetalInternalFrameUI) o; + return instance; } } |