Bug 120539 [build path] Build path context menu should contain 'Add source folder'
20051213-0010 Select a project, open the context menu and go to the build path submenu. The submenu build path already conatins 'Link source'. 'Add new source folder' (opening the new Source folder wizard) should be next to it.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/newsourcepage/GenerateBuildPathActionGroup.java
private Action fNoActionAvailable= new NoActionAvailable(); 
    
    private IWorkbenchSite fSite;
    private Action[] fActions;
	private String fGroupName= IContextMenuConstants.GROUP_REORGANIZE;
        
    /**
     * Creates a new <code>GenerateActionGroup</code>. The group 
     * requires that the selection provided by the page's selection provider 
     * is of type <code>org.eclipse.jface.viewers.IStructuredSelection</code>.
     * 
     * @param page the page that owns this action group
     */
    public GenerateBuildPathActionGroup(Page page) {
        this(page.getSite(), null);
    }
    
    /**
     * Creates a new <code>GenerateActionGroup</code>. The group 
     * requires that the selection provided by the part's selection provider 
     * is of type <code>org.eclipse.jface.viewers.IStructuredSelection</code>.
     * 
     * @param part the view part that owns this action group
     */
    public GenerateBuildPathActionGroup(IViewPart part) {
        this(part.getSite(), part.getSite().getKeyBindingService());
    }
    
    private GenerateBuildPathActionGroup(IWorkbenchSite site, IKeyBindingService keyBindingService) {
        fSite= site;