I have similar requirement where we need to hide/show certain action buttons on selection of assets or folder depending on user groups. I have written render.jsp and applied logic in it for user groups but not able to fetch selected asset or folder in it. how to do that ?  

I am facing same issue. looks like there is no direct way to convert file writer to input stream.. as AssetManager.createAsset() method takes inputstream as parameter so first we need to create file from csvwriter and again read that file via inputstream and pass it to AssetManagerAPI to place it on...

We have a requirement to delete authored image in Thumbnail tab of page properties via Authoring, in short we need to deselect image or remove authored image.

Thank you but how to create xml using sling model.Since for json it provides jackson, is there anything for xml ?

Is there any way by using sling model/exporter we can expose Navigation menu items in JSON/HTML/XML format.Since Navigation component has only one field to author i.e. root page property and it populates all sub tree so only root path get stored on jcr:content. and we try model.json we get only root...

Hello,I have added one field i.e weightage to this but its neither storing data under metadata node nor in jcr:content.