ISO-19502-2005 information technology-Meta Object Facility (MOF).pdf
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1、 Reference number ISO/IEC 19502:2005(E) ISO/IEC 2005 INTERNATIONAL STANDARD ISO/IEC 19502 First edition 2005-11-01 Information technology Meta Object Facility (MOF) Technologies de linformation Facilit dobjet mta (MOF) Copyright International Organization for Standardization Provided by IHS under li
2、cense with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/02/2007 22:08:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 19502:2005(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing pol
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7、1 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2005 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/02/2
8、007 22:08:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 19502:2005(E) ISO/IEC 2005 All rights reserved iii Contents Foreword viii Introduction ix 1 Scope .1 2 Normative references .1 2.1 Identical Recommendations | International Standards 1 2.2 International St
9、andards . 1 3 Abbreviations and Conventions .2 4 List of Documents 2 5 MOF Usage Scenarios .3 5.1 Overview . 3 5.2 Software Development Scenarios . 4 5.3 Type Management Scenarios . 5 5.4 Information Management Scenarios . 6 5.5 Data Warehouse Management Scenarios 7 6 MOF Conceptual Overview 9 6.1 O
10、verview . 9 6.2 Metadata Architectures . 9 6.2.1 Four Layer Metadata Architectures. 9 6.2.2 The MOF etadata Architecture . 10 6.2.3 MOF Metamodeling Terminology 12 6.3 The MOF Model - Metamodeling Constructs 13 6.3.1 Classes . 13 6.3.2 Associations 16 6.3.3 Aggregation . 17 6.3.4 References 18 6.3.5
11、 DataTypes . 20 6.3.6 Packages . 20 6.3.7 Constraints and Consistency 23 6.3.8 Miscellaneous Metamodeling Constructs 24 6.4 Metamodels and Mappings. 25 6.4.1 Abstract and Concrete Mappings 25 6.4.2 he MOF Metamodel IDL Mapping . 26 6.4.3 he MOF Metamodel XML Mapping 26 6.4.4 Mappings of the MOF Mode
12、l. 27 7 MOF Model and Interfaces 29 7.1 Overview . 29 7.2 How the MOF Model is Described 29 7.2.1 Classes . 30 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/02/2007 22:08:15 MDTN
13、o reproduction or networking permitted without license from IHS -,-,- ISO/IEC 19502:2005(E) iv ISO/IEC 2005 All rights reserved 7.2.2 Associations 34 7.2.3 DataTypes . 35 7.2.4 Exceptions . 35 7.2.5 Constants 36 7.2.6 Constraints 36 7.2.7 UML Diagrams 36 7.3 The Structure of the MOF Model .36 7.3.1
14、The MOF Model Package . 36 7.3.2 The MOF Model Service IDL. 38 7.3.3 The MOF Model Structure . 38 7.3.4 The MOF Model Containment Hierarchy . 40 7.4 OF Model Classes 41 7.4.1 ModelElement(abstract) 41 7.4.2 Namespace(abstract) 45 7.4.3 GeneralizableElement(abstract) 48 7.4.4 TypedElement(abstract) 5
15、2 7.4.5 Classifier (abstract) 53 7.4.6 Class . 54 7.4.7 DataType(abstract) 55 7.4.8 PrimitiveType 56 7.4.9 CollectionType 57 7.4.10 EnumerationType 58 7.4.11 AliasType . 59 7.4.12 StructureType 59 7.4.13 StructureField 60 7.4.14 Feature.(abstract) 60 7.4.15 StructuralFeature .(abstract) 62 7.4.16 At
16、tribute(idl_substitute_name “MofAttribute”) 63 7.4.17 Reference 64 7.4.18 BehavioralFeature(abstract) 66 7.4.19 Operation 67 7.4.20 Exception .(idl_substitute_name “MofException”) 68 7.4.21 Association 69 7.4.22 AssociationEnd . 71 7.4.23 Package 74 7.4.24 Import 76 7.4.25 Parameter . 78 7.4.26 Cons
17、traint 79 7.4.27 Constant 82 7.4.28 Tag 83 7.5 MOF Model Associations 85 7.5.1 Contains 85 7.5.2 Generalizes . 86 7.5.3 RefersTo . 87 7.5.4 Exposes (derived) 88 7.5.5 IsOfType 90 7.5.6 CanRaise 90 7.5.7 Aliases. 91 7.5.8 Constrains. 92 7.5.9 DependsOn.(derived) 93 Copyright International Organizatio
18、n for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/02/2007 22:08:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 19502:2005(E) ISO/IEC 2005 All rights reserved v 7.5.10 AttachesTo 9
19、5 7.6 MOF Model Data Types 96 7.6.1 PrimitiveTypes used in the MOF Model 96 7.6.2 MultiplicityType 96 7.6.3 VisibilityKind 97 7.6.4 DirectionKind. 98 7.6.5 ScopeKind . 98 7.6.6 AggregationKind . 98 7.6.7 EvaluationKind 98 7.7 MOF Model Exceptions. 99 7.7.1 NameNotFound. 99 7.7.2 NameNotResolved 99 7
20、.8 MOF Model Constants . 99 7.8.1 Unbounded . 100 7.8.2 The Standard DependencyKinds 100 7.9 MOF Model Constraints 101 7.9.1 MOF Model Constraints and other M2 Level Semantics . 101 7.9.2 Notational Conventions . 101 7.9.3 OCL Usage in the MOF Model specification. 103 7.9.4 The MOF Model Constraints
21、 . 105 7.9.5 Semantic specifications for some Operations, derived Attributes and Derived Associations 125 7.9.6 OCL Helper functions 131 7.10 The PrimitiveTypes Package 134 7.10.1 Boolean 135 7.10.2 Integer . 135 7.10.3 Long 135 7.10.4 Float 135 7.10.5 Double . 135 7.10.6 String . 135 7.10.7 IDL for
22、 the PrimitiveTypes Package 136 7.11 Standard Technology Neutral Tags 136 8 The MOF Abstract Mapping. 139 8.1 Overview . 139 8.2 MOF Values 139 8.3 Semantics of Data Types . 139 8.4 Semantics of Equality for MOF Values . 140 8.5 Semantics of Class Instances . 141 8.6 Semantics of Attributes . 141 8.
23、6.1 Attribute name and type 142 8.6.2 Multiplicity 142 8.6.3 Scope 143 8.6.4 Is_derived . 144 8.6.5 Aggregation. 144 8.6.6 Visibility and is_changeable. 144 8.7 Package Composition 144 8.7.1 Package Nesting . 144 8.7.2 Package Generalization 145 8.7.3 Package Importation . 145 Copyright Internationa
24、l Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/02/2007 22:08:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 19502:2005(E) vi ISO/IEC 2005 All rights reserved 8.7.4
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