well, I asked it on a JSF forum - no reply
however, I wrote a simple sample application with JSF on JBoss without SEAM and
it worked as expected (but I used jsp instead of facelets)
anyway
I just debugged into the SEAM source and found out, that the problem is, that
the messages component (org.jboss.seam.international.Messages) calls
SeamResourceBundle.getString() which in turn calls Interpolator.interpolate()
before returning the string
so I wrote another simple SEAM example:
| String source = "{0,number,#.#}";
| String interpolated = Interpolator.instance().interpolate(source);
| System.out.println("soruce: '"+source+"'");
| System.out.println("interpolated: '"+interpolated+"'");
|
which prints the following output on stdout:
anonymous wrote :
| 17:02:00,133 INFO [STDOUT] soruce: '{0,number,#.#}'
| 17:02:00,133 INFO [STDOUT] interpolated: '{0}'
|
next test was to create a simple java file, that does following:
| String expr = "{0,number,#.##}";
| String value = new MessageFormat(expr,
java.util.Locale.getDefault()).format(null);
| System.out.println("expr : "+expr);
| System.out.println("value: "+value);
|
which results in:
anonymous wrote :
| expr : {0,number,#.##}
| value: {0}
|
so now I know why it does not work, but I'm not sure what to do about it.
| * Is it a problem of the JRE?
| it seems strange to me that format() changes my string, although I do not
pass any parameters..
| * Or should Seam's Interpolator.interpolate() not call
| MessageFormat.format() if there are no parameters?
|
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