# Channel Filtering

**URL:** <https://community.bloomreach.com/t/channel-filtering/1567>\
**Category:** Experience Manager (PaaS/OnPrem)\
**Created:** [November 13, 2019, 11:43am UTC](https://community.bloomreach.com/t/channel-filtering/1567 "2019-11-13T11:43:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![girijanandan](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.bloomreach.com/girijanandan/32/505_2.png) [@girijanandan](https://community.bloomreach.com/u/girijanandan)\
**Post date:** [November 13, 2019, 11:43am UTC](https://community.bloomreach.com/t/channel-filtering/1567/1 "2019-11-13T11:43:42Z")

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Hi !

> **[Channel Filtering - BloomReach Experience - Open Source CMS](https://documentation.bloomreach.com/library/concepts/channels/channel-filtering.html)**
>
> Open Source Enterprise Content Management

  
I created ChannelNodeBasedFilter.java class according to the above URL. Can you please help me how i can hit the class so that while login i can validate the user.  
I want to give permission to one channel where all channels have single content folder.

Thanks  
Girija