code: @Override
  	public void initialize(IPath path, IJavaProject project) throws CoreException {
  		// TODO Auto-generated method stub
  		IClasspathContainer container = new GigClasspathContainer(path);
  		JavaCore.setClasspathContainer(path, new IJavaProject[] { project },
  				new IClasspathContainer[] { container }, null);
  	}
docs: /* (non-Javadoc)
  @see org.eclipse.jdt.core.ClasspathContainerInitializer#initialize(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject)