I don't know if you need wicket api to reach your objective:
public enum MapType {
UNDEFINED, ROADMAP, MOBILE, SATELITE, TERRAIN, HYBRID;
public String toKeyword()
{
return toString().toLowerCase();
}
public String verbose()
{
return "verb" + this.toString();
}
public static MapType fromKeyword(final String keyword)
{
return Enum.valueOf(MapType.class, keyword.toUpperCase());
}
}
On Wed, Sep 30, 2009 at 11:22 AM, Matthias Keller
<[email protected]>wrote:
> Hi Petr
>
> We use a custom EnumConverter for that. It can be added to the application
> like so:
> @Override
> protected IConverterLocator newConverterLocator () {
> ConverterLocator converterLocator = (ConverterLocator)
> super.newConverterLocator();
> converterLocator.set(MyEnum.class, new EnumConverter());
> }
>
> EnumConverter:
> ...
> public String convertToString (Object value, Locale locale) {
> return EnumUtils.getEnumFromResources((Enum<?>) value,
> value.toString());
> }
> ...
>
>
> Then the following helper method looks the enum up in the string
> resources...
> /**
> * Tries to resolve a given Enum instance against the resources.
> * The following keys are searched for in the resources:<br/>
> * <b><i>If the enum is defined as a top-level enum:</i></b>
> * <ul>
> * <li>package.EnumClassName.ENUMNAME</li>
> * <li>EnumClassName.ENUMNAME</li>
> * </ul>
> * <b><i>If the enum is defined inside another class:</i></b>
> * <ul>
> * <li>package.SomeClass$EnumClassName.ENUMNAME</li>
> * <li>package.SomeClass.EnumClassName.ENUMNAME</li>
> * <li>SomeClass.EnumClassName.ENUMNAME</li>
> * <li>EnumClassName.ENUMNAME</li>
> * </ul>
> * If no resource could be found, the specified defaultValue is returned.
> *
> * @param enu The Enum instance
> * @param defaultValue The default value in case no resource string was
> found
> * @return The matching resource string or <tt>defaultValue</tt> if there
> was no match
> */
> public static String getEnumFromResources (Enum<?> enu, String
> defaultValue) {
>
> final Localizer loc =
> WebApplication.get().getResourceSettings().getLocalizer();
> List<String> keyList = new ArrayList<String>();
> keyList.add(enu.getClass().getName());
> keyList.add(enu.getClass().getCanonicalName());
> if (enu.getClass().getDeclaringClass() != null) {
>
> keyList.add(enu.getClass().getDeclaringClass().getSimpleName()+"."+enu.getClass().getSimpleName());
> }
> keyList.add(enu.getClass().getSimpleName());
>
> for (String key : keyList) {
> // The empty string needs to be used here because null is being
> treated as 'not found',
> // thus might result in a warning string being returned.
> String res = loc.getString(key+"."+enu.name(), null, "");
> if (!"".equals(res)) {
> return res;
> }
> }
> return defaultValue;
>
> }
>
> Petr Fejfar wrote:
>
>> Hi all,
>>
>> I have an enum type e.g.
>>
>> public enum MapType
>> UNDEFINED,ROADMAP,MOBILE,SATELITE,TERRAIN,HYBRID;
>>
>> public static String toKeyword(MapType mapType) {
>> switch (mapType) {
>> case ROADMAP:
>> return "roadmap";
>> ...
>>
>> public static MapType fromKeyword(final String keyword) {
>> final String kw = keyword.toLowerCase();
>> if (kw.equals("roadmap"))
>> return ROADMAP;
>> else if ...
>>
>>
>>
>> and I'd like to localize a verbal representation of particular elements
>> which I could share throughout Wicket application in many places.
>> i.e. I need something like this:
>>
>> public static String verbose(MapType mapType) {
>> switch (mapType) {
>> case ROADMAP:
>> return getString("verbROADMAP");
>> ...
>>
>>
>> What is a preferred/recommended way to localize it?
>>
>>
>> Thanks, Petr
>>
>> ---------------------------------------------------------------------
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>>
>>
>>
>
>
--
Pedro Henrique Oliveira dos Santos
