[#UBA-7632] ULC's renderer / editor implementation should not ignore value typeString value to enable client side renderer / editor code

ULCBase

ULC's renderer / editor implementation should not ignore value typeString value to enable client side renderer / editor code

Created: 10/Dec/08 08:49 AM Updated: 15/Jan/09 03:23 PM

Component/s:

core

Affects Version/s:

None

Fix Version/s:

UltraLightClient '08 Update 2

Description

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To optimize communication overhead for renderer / editor components. Instead of sending all renderer / editor components to the client, ULC creates templates for them and just sends those templates to the client. ULC uses the methods of the ICellComponent interface to decide if it is necessary to create a new temaples or not.

In case of client-side specific renderer / editor code the return value of the typeString() method is important for the template as it guarantees that the right client-side code is executed. However in the current implmenetation the typeString() method is not considered while comparing renderer / editor components.

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Daniel Grob added a comment - 11/Dec/08 11:47 AM

As a workaround you can extend your client side renderer / editor as follows:

@Override
public boolean areAttributesEqual(ICellComponent component) {
    // workaround for http://www.canoo.com/jira/browse/UBA-7632
    if (!getClass().isInstance(component)) {
        return false;
    }
        
    return super.areAttributesEqual(component);
}