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• FormView should become clearable - i.e. all fields should be easily removed.
• FormBuilder#buildForm() once again.

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Use authoring locale when generating fields. Since we now track the current authoring locale at least in SubAppContext (would probably make sense to propagate it to whole UIContext) - that is also not hard to implement:

• Inject SubAppContext/UiContext into FieldFactories, set authoring locale to property transformers and fields themselves. 

Refactor transformers and TransformedProperty. The most sensitive part (esp. with multi/composite transformers):

• Transfomers should now assume they work with just one locale - no need to be able to track several locales all at once.
• Simplify i18n support:

  • BasicTransformer#i18NPropertyName becomes unnecessary - we don't need to set it externally, we can inject I18NAuthroingSupport and generate i18n-aware property name via it internally.

  • TransformedProperty's i18n-related methods (hasI18NSupport and fireI18nValueChange) become also redundant since TransformedProperties will be regenerated.

  • For read-only state support: add read-only state setter/getter to Transformer interface and make TransformedProperty delegate to it:

    @Override
    public boolean isReadOnly() {
        return super.isReadOnly() && transformer.isReadOnly();
    }

     

What to do (initial thoughts)

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