Bug 12144 Re-format all files [code manipulation]
I could be nice to have the ability to re-format all Java files in one time. Beyond, to do all java file based actions on a selection of files (as for search for example).
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/IJavaHelpContextIds.java
public static final String GOTO_PREVIOUS_MEMBER_ACTION=							PREFIX + "goto_previous_member_action"; 	 
	public static final String HISTORY_ACTION= 													PREFIX + "history_action"; 
	public static final String HISTORY_LIST_ACTION= 											PREFIX + "history_list_action"; 
	public static final String LEXICAL_SORTING_OUTLINE_ACTION= 							PREFIX + "lexical_sorting_outline_action"; 
	public static final String LEXICAL_SORTING_BROWSING_ACTION= 						PREFIX + "lexical_sorting_browsing_action"; 
	public static final String OPEN_JAVA_PERSPECTIVE_ACTION= 							PREFIX + "open_java_perspective_action"; 
	public static final String ADD_DELEGATE_METHODS_ACTION= 										PREFIX + "add_delegate_methods_action"; 
	public static final String OPEN_JAVA_BROWSING_PERSPECTIVE_ACTION= 			PREFIX + "open_java_browsing_perspective_action"; 
	public static final String OPEN_PROJECT_ACTION= 											PREFIX + "open_project_action"; 
	public static final String OPEN_TYPE_ACTION= 												PREFIX + "open_type_action"; 
	public static final String OPEN_TYPE_IN_HIERARCHY_ACTION= 							PREFIX + "open_type_in_hierarchy_action"; 
	
	
	/**
	 * @since 3.0
	 */
	public static final String CONFIG_CONTAINER_ACTION= 									PREFIX + "org.eclipse.jdt.ui.config_container_action"; 
	
	public static final String ADD_JAVADOC_STUB_ACTION= 									PREFIX + "add_javadoc_stub_action"; 
	public static final String ADD_TASK_ACTION= 												PREFIX + "add_task_action"; 
	public static final String EXTERNALIZE_STRINGS_ACTION= 								PREFIX + "externalize_strings_action"; 	
	public static final String EXTRACT_METHOD_ACTION= 										PREFIX + "extract_method_action"; 	
	public static final String EXTRACT_TEMP_ACTION= 											PREFIX + "extract_temp_action"; 	
	public static final String PROMOTE_TEMP_TO_FIELD_ACTION= 								PREFIX + "promote_temp_to_field_action"; 	
	public static final String CONVERT_ANONYMOUS_TO_NESTED_ACTION= 								PREFIX + "convert_anonymous_to_nested_action"; 	
	public static final String EXTRACT_CONSTANT_ACTION= 											PREFIX + "extract_constant_action"; 	
	public static final String INTRODUCE_PARAMETER_ACTION=								PREFIX + "introduce_parameter_action"; 	
	public static final String INTRODUCE_FACTORY_ACTION= 								PREFIX + "introduce_factory_action"; 
	public static final String EXTRACT_INTERFACE_ACTION= 									PREFIX + "extract_interface_action"; 	
	public static final String CHANGE_TYPE_ACTION= 											PREFIX + "change_type_action";