Code Generator for Eclipse Code

Clean up import warnings

Use the method from the builder instead of creating an temporary object

Added getter to retrieve the input method

Fix a method in the super class

don't export internal package that is not needed outside

Fix a method and thereby removing the dependency on OutputfileModel

documented various fixes

Make a widely use of the builder where possible and eleminate any direct use of OutputFileModel

Added Method to retrieve the implementing class

Add method to initialize the builder through an instance of the object to build