Is there a way to make villagers do actions such as plant sapling and the like?

I have made a mod that adds a few more villager professions and would like to make it so that the forester profession would plant saplings if they are in their inventory and the poultryor throws eggs and feeds birds seeds when they are in his inventory. I would also like to make my beekeepers feed bees flowers. Mushroom traders plant mushrooms. Perhaps allow villagers to eat steak, pork chops, and other foods.