Bug 97167 wrong proposals for linked folder in New Java Project>Link Additional Resource
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/newsourcepage/LinkFolderDialog.java
/* (non-Javadoc)
     * Method declared in Window.
     */
    protected void configureShell(Shell shell) {
        super.configureShell(shell);
    }
    /**
     * @see org.eclipse.jface.window.Window#create()
     */
    public void create() {
        super.create();
        
        
        getButton(IDialogConstants.OK_ID).setEnabled(false);
    }
    /* (non-Javadoc)
     * Method declared on Dialog.
     */
    protected Control createDialogArea(Composite parent) {
		initializeDialogUnits(parent);
		
        int numOfColumns= 3;
        Composite composite = new Composite(parent, SWT.NONE);
        composite.setFont(parent.getFont());
        
        GridLayout layout = new GridLayout(numOfColumns, false);
		layout.marginHeight= convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
		layout.marginWidth= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
        composite.setLayout(layout);
        GridData gridData= new GridData(SWT.FILL, SWT.FILL, true, true);