Bug 28510 java build path inconsistency [build path]
20021216 select rt.jar in the package explorer open properties it allows you to set the javadoc location but for source attachment you are sent somewhere else it's inconsistent - on the java build path they both look sort of the same (they sit under the same node in the tree)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/SourceContainerWorkbookPage.java
private ListDialogField fClassPathList;
	private IJavaProject fCurrJProject;
	private IPath fProjPath;
	
	private Control fSWTControl;
	
	private IWorkspaceRoot fWorkspaceRoot;
	
	private TreeListDialogField fFoldersList;
	
	private StringDialogField fOutputLocationField;
	
	private SelectionButtonDialogField fUseFolderOutputs;
	
	private final int IDX_ADD= 0;
	private final int IDX_EDIT= 2;
	private final int IDX_REMOVE= 3;	
	public SourceContainerWorkbookPage(IWorkspaceRoot root, ListDialogField classPathList, StringDialogField outputLocationField) {
		fWorkspaceRoot= root;
		fClassPathList= classPathList;
	
		fOutputLocationField= outputLocationField;
		
		fSWTControl= null;
				
		SourceContainerAdapter adapter= new SourceContainerAdapter();
					
		String[] buttonLabels;
		int removeIndex;