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
return false;
    }
    
    private IPath getOldOutputLocation() {
        return new Path(fOutputLocationField.getText()).makeAbsolute();
    }
    
    /**
     * Set the text of <code>fOutputLocationField</code>.
     * 
     * @param oldOutputLocation the project's old output location
     */
    private void setOutputLocationFieldText(IPath oldOutputLocation) {
        try {
            if (!fCurrJProject.getOutputLocation().equals(oldOutputLocation)) {
                fOutputLocationField.setText(fCurrJProject.getOutputLocation().makeRelative().toString());
                IJavaElement element= fCurrJProject.findElement(fCurrJProject.getOutputLocation().removeFirstSegments(1));
                if (element != null)
                    fNewFolders.add(element);
            }
        } catch (JavaModelException exception) {
            ExceptionHandler.handle(exception, getShell(), NewWizardMessages.HintTextGroup_Exception_Title_output, exception.getMessage()); 
        }
    }
    
    /**
     * Return an <code>IOutputFolderQuery</code>.
     * 
     * @see ClasspathModifierQueries#getDefaultFolderQuery(Shell, IPath)
     * @see IClasspathInformationProvider#getOutputFolderQuery()