为不同的复合组件指定不同的错误消息
有没有办法为不同类型的复合组件提供 REQUIRED 消息？
我希望能够在消息包中说出如下内容
javax.faces.component.UIInput.REQUIRED=Please enter a value for {0}
com.anon.sandbox.jsf.component.NameField.REQUIRED=ENTER A {} OR DIE
com.anon.sandbox.jsf.component.EmailField.REQUIRED=You forgot to enter a {0} address
，我可以通过为每种输入字段实现自定义验证器来做到这一点，但考虑到我想要自定义的唯一行为是错误消息，这似乎有点矫枉过正。
Is there a way to have REQUIRED messages for different kinds of composite components?
I'd like to be able to say something like the following in a message bundle
javax.faces.component.UIInput.REQUIRED=Please enter a value for {0}
com.anon.sandbox.jsf.component.NameField.REQUIRED=ENTER A {} OR DIE
com.anon.sandbox.jsf.component.EmailField.REQUIRED=You forgot to enter a {0} address
I could do this by implementing custom validators for each kind of input field, but given that the only behaviour I want to customise is the error message this seems like overkill.
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使用
requiredMessage属性来指定它们。对于您不知道的情况，
#{cc.resourceBundleMap}引用复合组件特定资源包，该资源包由具有相同文件名的.properties文件标识作为同一文件夹中的复合组件。因此，假设您有一个复合组件文件
foo.xhtml，那么您可以在foo.properties中指定本地化消息（因此foo_en.properties< /code>、foo_es.properties等）位于同一文件夹中。然后，这些本地化消息可通过上述#{cc.resourceBundleMap}获得。Use the
requiredMessageattribute to specify them.For the case you didn't knew that, the
#{cc.resourceBundleMap}refers the composite component specific resource bundle which is identified by a.propertiesfile with the same filename as the composite component in the same folder.So, imagine that you've a composite component file
foo.xhtml, then you can specify the localized messages infoo.properties(and consequentlyfoo_en.properties,foo_es.properties, etc) which reside in the very same folder. Those localized messages are then available by the aforementioned#{cc.resourceBundleMap}.