Re: GWT Editor Framework ValueboxEditorDecorator return multiple/duplicate EditorErrors Message

On Wednesday, May 4, 2016 at 9:01:46 PM UTC+2, Loo Bin Hooi wrote:

I have multiple sub-editor of the same data-model.

I will use Person as example

class Person {

    @NotNull

    @Size(min = 2, message = "Persons aren't just characters")

    private String name;

    // May be null if the person is newly-created

    private String id;

    public String getName();

    public String getId();

}

EditorA implements Editor<Person> {

@Path("")

EditorB getEditorB(); -- of Editor<Person>, has ValueBoxEditorDecorator + TextBox of @Path("id")

@Path("")

EditorC getEditorC(); -- of Editor<Person>, has ValueBoxEditorDecorator + TextBox of @Path("name")

}

For testing, we will driver.flush(); where name is null.

Then driver.setConstraintValidator(Set<ConstraintValidator<?>> _person_bean_validator);

This will result the ValueBoxEditorDecorator  having 3 lines of EditorError message.

"""

Persons aren't just characters

Persons aren't just characters

Persons aren't just characters

"""

EditorA implements Editor<Person> {

@Path(".")

EditorB getEditorB();

@Path(".")

EditorC getEditorC();

}

This will result the ValueBoxEditorDecorator having 2 lines of of EditorError message.

"""

Persons aren't just characters

Persons aren't just characters

"""

EditorA implements Editor<Person> {

@Path(".")

EditorB getEditorB();

@Path("..")

EditorC getEditorC();

}

This will result the ValueBoxEditorDecorator having 1 line of of EditorError message.

"""

Persons aren't just characters

"""

Is this a correct behavior? 

It just doesn't seems right to me.

Am I understanding something wrong?

Part of this (at least) is expected behavior: https://github.com/gwtproject/gwt/issues/7399 but there might be bugs too (see my last comment on that issue)

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