Make Web Console compatible with OSGi/Minimum-1.1 EE
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Key: FELIX-2105
URL: https://issues.apache.org/jira/browse/FELIX-2105
Project: Felix
Issue Type: Bug
Components: Web Console
Affects Versions: webconsole-3.0.0
Reporter: Felix Meschberger
Fix For: webconsole-3.0.0
Initially reported in FELIX-1957:
The latest changes to the webconsole makes it again incompatible with the
OSGi/Minimum EE:
- UUID used in ConfigurationRender is missing in OSGi/Minimum-1.2
- Collections.list(Enumeration) used in ComponentsServlet &
ComponentConfigurationPrinter is not support by OSGi/Minimum-1.1. Although it
is added in OSGi/Minimum-1.2, it's better for wider compatibility to replace
this method with own. Simple implementation is given below:
class WebConsoleUtil {
....
/**
* This method is the same as Collections#list(Enumeration). The reason to
duplicate it here,
* is that it is missing in OSGi/Minimum execution environment.
*
* @param e the enumeration which to convert
* @return the list containing all enumeration entries.
*/
public static final ArrayList list( Enumeration e )
{
ArrayList l = new ArrayList();
while ( e.hasMoreElements() )
l.add( e.nextElement() );
return l;
}
}
- Locale.Locale( String ) constructor is not available in OSGi/Minimum-1.1
(though available in OSGi/Minimum-1.2). However, for better compatibility we
should use another approach.
So instead of:
DEFAULT_LOCALE = new Locale( "" )
it can be
DEFAULT_LOCALE = Locale.getDefault();
or even better (since our default language translation is English):
DEFAULT_LOCALE = Locale().ENGLISH
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