jsf-2 - getting the project path

Question

I can't get the path of my project. I have tried many ways but the result is the path of the directory of eclipse and I don't know why.

Note that I didn't create the project, I imported it.

Here is what I have tried:

The first :

private String destination = new File("").getAbsolutePath()+"\\";

The second:

IWorkspace workspace = ResourcesPlugin.getWorkspace();
File file2 = workspace.getRoot().getLocation().toFile();
private String destination = file2..getAbsolutePath()+"\\";

The third:

private String destination=System.getProperty("user.dir");

All of these methods didn't work for me and I don't know why.