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Posted to dev@pivot.apache.org by "Todd Volkert (JIRA)" <ji...@apache.org> on 2009/08/23 05:03:14 UTC

[jira] Created: (PIVOT-241) Clicking on a MenuBar.Item with no menu yields exception

Clicking on a MenuBar.Item with no menu yields exception
--------------------------------------------------------

                 Key: PIVOT-241
                 URL: https://issues.apache.org/jira/browse/PIVOT-241
             Project: Pivot
          Issue Type: Bug
          Components: wtk
            Reporter: Todd Volkert
            Priority: Minor
             Fix For: 1.3


Create a frame with a menu bar as follows:

<Frame maximized="true"
  styles="{showWindowControls:false}"
  xmlns:wtkx="http://pivot.apache.org/wtkx"
  xmlns="org.apache.pivot.wtk">
  <menuBar>
    <MenuBar>
      <items>
        <MenuBar.Item buttonData="Foo" />
      </items>
    </MenuBar>
  </menuBar>
  <content>
    ...
  </content>
</Frame>

Then click on the "Foo" menu bar item, and you'll get the following exception:

java.lang.RuntimeException: Infinite loop in focus traversal policy for org.apache.pivot.wtk.MenuPopup#105
	at org.apache.pivot.wtk.Container.requestFocus(Container.java:446)
	at org.apache.pivot.wtk.skin.MenuBarItemSkin.stateChanged(MenuBarItemSkin.java:204)
	at org.apache.pivot.wtk.Button$ButtonStateListenerList.stateChanged(Button.java:217)
	at org.apache.pivot.wtk.Button.setState(Button.java:470)
	at org.apache.pivot.wtk.Button.setSelected(Button.java:412)
	at org.apache.pivot.wtk.skin.MenuBarItemSkin.mouseDown(MenuBarItemSkin.java:157)
	at org.apache.pivot.wtk.Component$ComponentMouseButtonListenerList.mouseDown(Component.java:443)
	at org.apache.pivot.wtk.Component.mouseDown(Component.java:2494)
	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
	at org.apache.pivot.wtk.Window.mouseDown(Window.java:1123)
	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
	at org.apache.pivot.wtk.ApplicationContext$DisplayHost.processMouseEvent(ApplicationContext.java:787)
	at java.awt.Component.processEvent(Component.java:6028)
	at java.awt.Component.dispatchEventImpl(Component.java:4630)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)


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[jira] Resolved: (PIVOT-241) Clicking on a MenuBar.Item with no menu yields exception

Posted by "Greg Brown (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIVOT-241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Greg Brown resolved PIVOT-241.
------------------------------

    Resolution: Fixed

Menu bar items are required to have submenus. However, the focus-related exception was misleading. An IllegalStateException is now thrown in this case.


> Clicking on a MenuBar.Item with no menu yields exception
> --------------------------------------------------------
>
>                 Key: PIVOT-241
>                 URL: https://issues.apache.org/jira/browse/PIVOT-241
>             Project: Pivot
>          Issue Type: Bug
>          Components: wtk
>            Reporter: Todd Volkert
>            Assignee: Greg Brown
>            Priority: Minor
>             Fix For: 1.3
>
>
> Create a frame with a menu bar as follows:
> <Frame maximized="true"
>   styles="{showWindowControls:false}"
>   xmlns:wtkx="http://pivot.apache.org/wtkx"
>   xmlns="org.apache.pivot.wtk">
>   <menuBar>
>     <MenuBar>
>       <items>
>         <MenuBar.Item buttonData="Foo" />
>       </items>
>     </MenuBar>
>   </menuBar>
>   <content>
>     ...
>   </content>
> </Frame>
> Then click on the "Foo" menu bar item, and you'll get the following exception:
> java.lang.RuntimeException: Infinite loop in focus traversal policy for org.apache.pivot.wtk.MenuPopup#105
> 	at org.apache.pivot.wtk.Container.requestFocus(Container.java:446)
> 	at org.apache.pivot.wtk.skin.MenuBarItemSkin.stateChanged(MenuBarItemSkin.java:204)
> 	at org.apache.pivot.wtk.Button$ButtonStateListenerList.stateChanged(Button.java:217)
> 	at org.apache.pivot.wtk.Button.setState(Button.java:470)
> 	at org.apache.pivot.wtk.Button.setSelected(Button.java:412)
> 	at org.apache.pivot.wtk.skin.MenuBarItemSkin.mouseDown(MenuBarItemSkin.java:157)
> 	at org.apache.pivot.wtk.Component$ComponentMouseButtonListenerList.mouseDown(Component.java:443)
> 	at org.apache.pivot.wtk.Component.mouseDown(Component.java:2494)
> 	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
> 	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
> 	at org.apache.pivot.wtk.Window.mouseDown(Window.java:1123)
> 	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
> 	at org.apache.pivot.wtk.ApplicationContext$DisplayHost.processMouseEvent(ApplicationContext.java:787)
> 	at java.awt.Component.processEvent(Component.java:6028)
> 	at java.awt.Component.dispatchEventImpl(Component.java:4630)
> 	at java.awt.Component.dispatchEvent(Component.java:4460)
> 	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
> 	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

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[jira] Assigned: (PIVOT-241) Clicking on a MenuBar.Item with no menu yields exception

Posted by "Greg Brown (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIVOT-241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Greg Brown reassigned PIVOT-241:
--------------------------------

    Assignee: Greg Brown

> Clicking on a MenuBar.Item with no menu yields exception
> --------------------------------------------------------
>
>                 Key: PIVOT-241
>                 URL: https://issues.apache.org/jira/browse/PIVOT-241
>             Project: Pivot
>          Issue Type: Bug
>          Components: wtk
>            Reporter: Todd Volkert
>            Assignee: Greg Brown
>            Priority: Minor
>             Fix For: 1.3
>
>
> Create a frame with a menu bar as follows:
> <Frame maximized="true"
>   styles="{showWindowControls:false}"
>   xmlns:wtkx="http://pivot.apache.org/wtkx"
>   xmlns="org.apache.pivot.wtk">
>   <menuBar>
>     <MenuBar>
>       <items>
>         <MenuBar.Item buttonData="Foo" />
>       </items>
>     </MenuBar>
>   </menuBar>
>   <content>
>     ...
>   </content>
> </Frame>
> Then click on the "Foo" menu bar item, and you'll get the following exception:
> java.lang.RuntimeException: Infinite loop in focus traversal policy for org.apache.pivot.wtk.MenuPopup#105
> 	at org.apache.pivot.wtk.Container.requestFocus(Container.java:446)
> 	at org.apache.pivot.wtk.skin.MenuBarItemSkin.stateChanged(MenuBarItemSkin.java:204)
> 	at org.apache.pivot.wtk.Button$ButtonStateListenerList.stateChanged(Button.java:217)
> 	at org.apache.pivot.wtk.Button.setState(Button.java:470)
> 	at org.apache.pivot.wtk.Button.setSelected(Button.java:412)
> 	at org.apache.pivot.wtk.skin.MenuBarItemSkin.mouseDown(MenuBarItemSkin.java:157)
> 	at org.apache.pivot.wtk.Component$ComponentMouseButtonListenerList.mouseDown(Component.java:443)
> 	at org.apache.pivot.wtk.Component.mouseDown(Component.java:2494)
> 	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
> 	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
> 	at org.apache.pivot.wtk.Window.mouseDown(Window.java:1123)
> 	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
> 	at org.apache.pivot.wtk.ApplicationContext$DisplayHost.processMouseEvent(ApplicationContext.java:787)
> 	at java.awt.Component.processEvent(Component.java:6028)
> 	at java.awt.Component.dispatchEventImpl(Component.java:4630)
> 	at java.awt.Component.dispatchEvent(Component.java:4460)
> 	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
> 	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

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[jira] Commented: (PIVOT-241) Clicking on a MenuBar.Item with no menu yields exception

Posted by "Greg Brown (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/PIVOT-241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12747056#action_12747056 ] 

Greg Brown commented on PIVOT-241:
----------------------------------

Updated to automatically disable MenuBar.Item when no menu is specified.


> Clicking on a MenuBar.Item with no menu yields exception
> --------------------------------------------------------
>
>                 Key: PIVOT-241
>                 URL: https://issues.apache.org/jira/browse/PIVOT-241
>             Project: Pivot
>          Issue Type: Bug
>          Components: wtk
>            Reporter: Todd Volkert
>            Assignee: Greg Brown
>            Priority: Minor
>             Fix For: 1.3
>
>
> Create a frame with a menu bar as follows:
> <Frame maximized="true"
>   styles="{showWindowControls:false}"
>   xmlns:wtkx="http://pivot.apache.org/wtkx"
>   xmlns="org.apache.pivot.wtk">
>   <menuBar>
>     <MenuBar>
>       <items>
>         <MenuBar.Item buttonData="Foo" />
>       </items>
>     </MenuBar>
>   </menuBar>
>   <content>
>     ...
>   </content>
> </Frame>
> Then click on the "Foo" menu bar item, and you'll get the following exception:
> java.lang.RuntimeException: Infinite loop in focus traversal policy for org.apache.pivot.wtk.MenuPopup#105
> 	at org.apache.pivot.wtk.Container.requestFocus(Container.java:446)
> 	at org.apache.pivot.wtk.skin.MenuBarItemSkin.stateChanged(MenuBarItemSkin.java:204)
> 	at org.apache.pivot.wtk.Button$ButtonStateListenerList.stateChanged(Button.java:217)
> 	at org.apache.pivot.wtk.Button.setState(Button.java:470)
> 	at org.apache.pivot.wtk.Button.setSelected(Button.java:412)
> 	at org.apache.pivot.wtk.skin.MenuBarItemSkin.mouseDown(MenuBarItemSkin.java:157)
> 	at org.apache.pivot.wtk.Component$ComponentMouseButtonListenerList.mouseDown(Component.java:443)
> 	at org.apache.pivot.wtk.Component.mouseDown(Component.java:2494)
> 	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
> 	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
> 	at org.apache.pivot.wtk.Window.mouseDown(Window.java:1123)
> 	at org.apache.pivot.wtk.Container.mouseDown(Container.java:719)
> 	at org.apache.pivot.wtk.ApplicationContext$DisplayHost.processMouseEvent(ApplicationContext.java:787)
> 	at java.awt.Component.processEvent(Component.java:6028)
> 	at java.awt.Component.dispatchEventImpl(Component.java:4630)
> 	at java.awt.Component.dispatchEvent(Component.java:4460)
> 	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
> 	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

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