Is it possible to change the component that has to be rendered as a component presentation in java dxa 1.2. For example, if an Article component with id `tcm:5-100` is inserted on the page with Article CT.

During the component presentations rendering in delivery, can I replace the existing component with a different Article component with id `tcm:5-101` which I have fetched through broker API based on particular metadata field value. 

If it is possible please guide me with the method that has to be extended/ modified if required.