error in doubleconverter
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Key: TRINIDAD-1360
URL: https://issues.apache.org/jira/browse/TRINIDAD-1360
Project: MyFaces Trinidad
Issue Type: Bug
Components: Components
Affects Versions: 1.0.10-core, 1.2.10-core
Reporter: Gabrielle Crawford
Doubleconverter ignores locale, so it just does this on the server
* getAsString() --> return Double.toString(((Number)value).doubleValue());
* getAsObject() --> return Double.valueOf(stringValue);
On the client it does something similar to the server for getAsString.
However on the client for getAsObject it's calling _decimalParse, which uses
localeSymbols to parse, which means it's using locale specific formatting on
the client to interpret the string to an object. The doubleconverter must be
consistent, either it's using the locale to parse/format to/from a string on
both the server and client, or it's not, but the hybrid approach it's using
right now causes bugs.
If I change my language to German [de] and run this
<af:inputText label="value"
value="#{demoInputNumberSlider.numberValue}"/>
and then type in "4.5" and tab out, it's turning this into 45 in _decimalParse.
If I type in "4,5" it's interpreting this as 4.5 on the client and not showing
an error. However the string '4,5' will cause an error on the server, and
should therefore cause an error on the client.
So, if I have this, and I enter 4.5 it tells me I have an error, because it
thinks the value is 45 and not 4.5!
<tr:inputText value="#{clientValidation.double}" label="double converter">
<tr:validateDoubleRange maximum="10.5" minimum="1.5"/>
</tr:inputText>
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