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
fNewFolders= new ArrayList();
    }
    /**
     * Handle the package explorer action event.
     * This includes:
     * <li>Disposing the old composite which contained the labels with the links</li>
     * <li>Create a new composite</li>
     * <li>Create new labels with the new actions as child of the new composite. The 
     * information which lables have to be created is contained in the event.
     * 
     * @see PackageExplorerActionEvent
     * @see IPackageExplorerActionListener#handlePackageExplorerActionEvent(PackageExplorerActionEvent)
     */
    public void handlePackageExplorerActionEvent(PackageExplorerActionEvent event) {
        
        Composite childComposite= (Composite)fTopComposite.getData();
        
        
        if (childComposite != null && childComposite.getParent() != null)
            childComposite.getParent().dispose();
        
        
        ScrolledPageContent spc= new ScrolledPageContent(fTopComposite, SWT.V_SCROLL);
        spc.getVerticalBar().setIncrement(5);
        spc.setLayoutData(new GridData(GridData.FILL_BOTH));
        childComposite= spc.getBody();
        TableWrapLayout tableWrapLayout= new TableWrapLayout();
		tableWrapLayout.leftMargin= 0;
		tableWrapLayout.rightMargin= 0;
		childComposite.setLayout(tableWrapLayout);