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  • February 12, 2015

Suppressing ADF LOV Like Operator Filtering V2 by Andrejus Baranovskis

Juergen Kress
PaaS & Middleware Partner Adoption

clip_image002I had a post about the solution to suppress ADF LOV Like operator and prevent LOV popup loading when user is typing existing value - Suppressing ADF LOV Like Operator Filtering. Thanks to a blog reader, there was one use case found, when Like operator was not suppressed properly. This is fixed now and I would like to post updated sample application here.
Additional method is overridden in LOV VO implementation class - applyViewCriteria(ViewCriteria, boolean). Besides previously overridden method buildViewCriteriaClauses(ViewCriteria), this method provides additional handling for LOV Like operator suppression. Download sample application - ADFTableApp_v2.zip.
Blog reader reported an issue, when LOV value was changed to 10, again changed to 100 and again 10, then LOV popup was opened on the last change. This should not happen, as value 10 exists in the LOV. It seems like when LOV value is changed to the same as it was set before, ADF BC executes extra call for LOV filter through applyViewCriteria method. This is why this method is overridden as well as buildViewCriteriaClauses.
Both methods are overridden and check for STARTSWITH (Like) operator is implemented:

Read the complete article here.

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