[GROOVY-3376] FocusListener throws java.lang.UnsupportedOperationException

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 1.6
• Component/s: Swing
• Environment: Mac OS X 10.5.6, Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b06-284); Java HotSpot(TM) Client VM (build 1.5.0_16-133, mixed mode, sharing)
• Assignee: Paul King
• Reporter: Chad Preisler
• Created: 23/Feb/09 19:55
• Updated: 08/Apr/09 00:13
• Resolved: 27/Feb/09 17:36

Description

Generating interface with ProxyGenerator.instantiateAggregate for a FocusListener causes the following exception.

Exception in thread "AWT-EventQueue-0" java.lang.UnsupportedOperationException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:70)
at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:102)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:195)
at GroovyObjectSupport_groovyProxy.focusLost(Script1.groovy:11)
at java.awt.AWTEventMulticaster.focusLost(AWTEventMulticaster.java:172)
at java.awt.Component.processFocusEvent(Component.java:5494)
at java.awt.Component.processEvent(Component.java:5358)
at java.awt.Container.processEvent(Container.java:2010)
at java.awt.Component.dispatchEventImpl(Component.java:4068)
at java.awt.Container.dispatchEventImpl(Container.java:2068)
at java.awt.Component.dispatchEvent(Component.java:3903)
at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1826)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:858)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:539)
at java.awt.Component.dispatchEventImpl(Component.java:3941)
at java.awt.Container.dispatchEventImpl(Container.java:2068)
at java.awt.Component.dispatchEvent(Component.java:3903)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

See attached code. The attached code runs fine in Groovy 1.5.4.