I am developing my project under eclipse 3.5.1 IDE. I can't able to add multiple sub folders inside the src folder.

For example

Inside the source folder i am having sub folders like below.

src --> first -->com/sample/test/rr.java

src --> second --> com/sec/test/mm.java

src --> third --> com/trd/test/uio.java

src --> four --> com/frd/test/kdkfd.java

If i open the eclipse, then inside the src folder i had the package like

and so on.

but inside the rr.java package is com.sample.test only, its not first.com.sample.test.

so i am getting error for invalid package name error.

Does eclipse supports multiple sub folder inside source folder.
Can anybody know how to solve this?