Hi,
have you tried to manually configure the classloader the UIMangager
should use?
E.g. you can use the following in your bundle Activator:
|> UIManager.put("ClassLoader", this.getClass().getClassLoader());
Martin
Elvy schrieb:
> "*" in boot delegation doesn't resolve the problem.
> Another idea?
>
>
> Richard S. Hall wrote:
>
>> Just a guess, but perhaps you are running into class loading issues.
>>
>> I know that Swing plaf infrastructure makes some assumptions about how
>> it can locate required classes -- they think they can ask any class
>> loader to find them and this won't work if the class loader is a bundle.
>> We try to catch this case, but cannot catch all cases.
>>
>> Just for a quick test, you can try to set felix' boot delegation
>> property in conf/config.properties to "*" and see if it solves your
>> issue. If so, then I would recommend trying to narrow it down to the
>> precise packages for which you need access.
>>
>> -> richard
>>
>> Elvy wrote:
>>
>>> We try to set the look and feel with the properties swing.defaultlaf or
>>> in
>>> the code but we have some problems with menu items. Menu items are not
>>> visible and we have this error :
>>>
>>> UIDefaults.getUI() failed: no ComponentUI class for:
>>> javax.swing.JMenuItem[,0,0,
>>> 0x0,invalid,alignmentX=0.0,alignmentY=0.0,border=,flags=0,maximumSize=,minimumSi
>>> ze=,preferredSize=,defaultIcon=,disabledIcon=,disabledSelectedIcon=,margin=null,
>>> paintBorder=false,paintFocus=false,pressedIcon=,rolloverEnabled=false,rolloverIc
>>> on=,rolloverSelectedIcon=,selectedIcon=,text=]
>>> java.lang.Error
>>> at javax.swing.UIDefaults.getUIError(UIDefaults.java:711)
>>> at
>>> javax.swing.MultiUIDefaults.getUIError(MultiUIDefaults.java:117)
>>> at javax.swing.UIDefaults.getUI(UIDefaults.java:741)
>>> at javax.swing.UIManager.getUI(UIManager.java:1012)
>>> at javax.swing.JMenuItem.updateUI(JMenuItem.java:232)
>>> at javax.swing.JMenuItem.init(JMenuItem.java:194)
>>> at javax.swing.JMenuItem.<init>(JMenuItem.java:133)
>>> at javax.swing.JMenuItem.<init>(JMenuItem.java:92)
>>>
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