Interpolate-Problem..

[nimo22]

I have this:

String myValue = "hello";
Interpolator.instance().interpolate("#{messages['test']}", myValue);

The key 'test' is stored in my property-file
(Decoding : ISO-8859-1)

test = I say {0}

But the Interpolater returns the following string:

I say {0}

instead of:

'I say hello'

It does not replace the variable with myValue.

I don t know why.

Any suggestions?

[nimo22]

I am using SeamResourceBundle instead:

SeamResourceBundle.getBundle().getString("test"), "hello");

the result is : 'I say hello'

this works.

but the Interpolater does not work:

Interpolator.instance().interpolate("#{messages['test']}", "hello");

it returns I say {0}

any suggestions?

[marcioendo.marcioendo.gmail.com]

test = I say {0}

Should have been

test = I say #0

[nimo22]

Is this really the matter?

I have thought, in SEAM the placeholder in jsf

{0} 

is the same as

#0

.

[marcioendo.marcioendo.gmail.com]

Sorry, you're right, my mistake.

You probably need to interpolate it twice.

Interpolator i = Interpolator.instance();
String msg = i.interpolate("#{messages['test']}");
msg = i.interpolate(msg, "Hello");

[hcgpragt]

Not quite,
just log a long value in #0 and in {0} and see the difference.

for instance 123456789L:

• #0 gives 123456789


• {0} gives 123.456.789