Bug 26451 refactoring pref page: use groups for accessibility
20021114
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/RefactoringPreferencePage.java
public static final String INFO_SEVERITY= PreferenceConstants.REFACTOR_INFO_SEVERITY;
	public static final String OK_SEVERITY= PreferenceConstants.REFACTOR_OK_SEVERITY;
		
	public static final String PREF_ERROR_PAGE_SEVERITY_THRESHOLD= PreferenceConstants.REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD;
	public static final String PREF_SAVE_ALL_EDITORS= PreferenceConstants.REFACTOR_SAVE_ALL_EDITORS;
	
	public RefactoringPreferencePage() {
		super(GRID);
		setPreferenceStore(JavaPlugin.getDefault().getPreferenceStore());
	}
	
	/*
	public static void initDefaults(IPreferenceStore store) {
		store.setDefault(PREF_ERROR_PAGE_SEVERITY_THRESHOLD, ERROR_SEVERITY);
		//store.setDefault(PREF_JAVA_STYLE_GUIDE_CONFORM, true);
		store.setDefault(PREF_SAVE_ALL_EDITORS, false);
	}
	*/
		
	public void createControl(Composite parent) {
		
		super.createControl(parent);
		WorkbenchHelp.setHelp(getControl(), IJavaHelpContextIds.REFACTORING_PREFERENCE_PAGE);
	}		
	public void createFieldEditors() {
		addField(createSeverityLevelField(getFieldEditorParent()));
		addField(createSaveAllField(getFieldEditorParent()));
	}
	
	private FieldEditor createSeverityLevelField(Composite parent){