Bug 98472 New project wizard: second page remove from class path should ask for removal of folder when linked
RC1 - create a new project - switch to the second page - link in additional source observe: there is no way to unlink the addtional source We should offer to unlink the folder when the folder is removed from the build path again.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/newsourcepage/HintTextGroup.java
fPackageExplorer.setSelection(result);
        try {
            if (forceRebuild || containsJavaProject(result)) {
                fActionGroup.refresh(new DialogExplorerActionContext(result, fCurrJProject));
            }
        } catch (JavaModelException e) {
            ExceptionHandler.handle(e, getShell(), NewWizardMessages.HintTextGroup_Exception_Title_refresh, e.getLocalizedMessage()); 
        }
    }
    
    /**
     * Handle output folder editing. This includes:
     * <li>Set the selection of the <code>fPackageExplorer</code>
     * to the only one element contained in the list if this 
     * element is not <code>null</code></li>
     * <li>Add the edited folder to the list of new folders</li>
     *  
     * @param result a list containing only one element of type 
     * <code>CPListElementAttribute</code> which can be <code>null</code>
     */
    private void handleEditOutputFolder(List result) {
        if(result.size() == 0)
            return;
        CPListElementAttribute attribute= (CPListElementAttribute)result.get(0);
        if (attribute != null) {
            fPackageExplorer.setSelection(result);
            IPath path= (IPath)attribute.getValue();
            if (path != null) {
                IFolder folder= fCurrJProject.getProject().getWorkspace().getRoot().getFolder(path);
                if (!folder.exists())