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Bug 364231

Summary:	Need ability to use Sapphire EL for derived value properties
Product:	z_Archived	Reporter:	Konstantin Komissarchik <konstantin>
Component:	Sapphire	Assignee:	Konstantin Komissarchik <konstantin>
Status:	CLOSED FIXED	QA Contact:
Severity:	enhancement
Priority:	P3	CC:	shenxue.zhou
Version:	unspecified	Keywords:	plan
Target Milestone:	---
Hardware:	All
OS:	All
Whiteboard:

Description Konstantin Komissarchik

2011-11-19 17:42:13 EST

The current support for derived properties uses @Derived annotation (no attributes) and requires the adopter to implement DerivedValueService. While having the option to implement DerivedValueService is good, many common derived property usecases can be solved simpler by using Sapphire EL. To this end, we should add "expr" attribute to @Derived annotation along with the appropriate logic in the framework to synthesize a DerivedValueService based on the expression.

Comment 1 Konstantin Komissarchik

2011-11-20 22:48:52 EST

Added @Derived.text attribute with support for Sapphire EL.

Comment 2 Shenxue Zhou

2011-11-28 17:03:24 EST

Verified with Purchase Order's Subtotal property.