Changes for page 10 Constraints
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... ... @@ -1,6 +1,4 @@ 1 -{{box title="**Contents**"}} 2 -{{toc/}} 3 -{{/box}} 1 += {{id name="_Toc371061"/}}10 Constraints = 4 4 5 5 == {{id name="_Toc371062"/}}10.1 Scope == 6 6 ... ... @@ -18,8 +18,6 @@ 18 18 19 19 === {{id name="_Toc371064"/}}10.2.1 Class Diagram of Constrainable Artefacts - Inheritance === 20 20 21 -[[image:1747904390682-586.png]] 22 - 23 23 **Figure 37: Inheritance class diagram of constrainable and provisioning artefacts** 24 24 25 25 === {{id name="_Toc371065"/}}10.2.2 Explanation of the Diagram === ... ... @@ -44,8 +44,6 @@ 44 44 45 45 === {{id name="_Toc371067"/}}10.3.1 Relationship Class Diagram – high level view === 46 46 47 -[[image:1747904434659-835.png]] 48 - 49 49 **Figure 38: Relationship class diagram showing constraint metadata** 50 50 51 51 === {{id name="_Toc371068"/}}10.3.2 Explanation of the Diagram === ... ... @@ -65,12 +65,8 @@ 65 65 66 66 === {{id name="_Toc371069"/}}10.3.3 Relationship Class Diagram – Detail === 67 67 68 -[[image:1747904480223-768.png]] 69 - 70 70 **Figure 39: Constraints - Key Set Constraints** 71 71 72 -[[image:1747904523939-355.png]] 73 - 74 74 **Figure 40: Constraints - Cube Region and Metadata Target Region Constraints** 75 75 76 76 ==== 10.3.3.1 Explanation of the Diagram ==== ... ... @@ -79,54 +79,71 @@ 79 79 80 80 A //Constraint// has a choice of two ways of specifying value sub sets: 81 81 82 -1. As a set of keys that can be present in the DataSet (DataKeySet) or MetadataSet (MetadataKeySet). Each DataKey or MetadataKey specifies a number of ComponentValues each of which reference a //Component// (e.g. Dimension, TargetObject). Each ComponentValue is a value that may be present for a //Component// of a structure when contained in a DataSet or MetadataSet. The MetadataKeySet must also identify the MetadataTarget as there can be many of each of these in a MetadataStructureDefinition. For the DataKeySet the equivalent identification is not necessary as there is only one DimensionDescriptor and one AttributeDescriptor. 72 +1. As a set of keys that can be present in the DataSet (DataKeySet) or MetadataSet 73 + 74 +(MetadataKeySet). Each DataKey or MetadataKey specifies a number of ComponentValues each of which reference a //Component// (e.g. Dimension, TargetObject). Each ComponentValue is a value that may be present for a //Component// of a structure when contained in a DataSet or MetadataSet. The MetadataKeySet must also identify the MetadataTarget as there can be many of each of these in a MetadataStructureDefinition. For the DataKeySet the equivalent identification is not necessary as there is only one DimensionDescriptor and one AttributeDescriptor. 75 + 83 83 1. As a set of CubeRegions or MetadataTaregetRegions each of which defines a “slice” of the total structure (MemberSelection) in terms of one or more MemberValues that may be present for a //Component// of a structure when contained in a //DataSet// or MetadataSet. 84 84 85 -The difference between (1) and (2) above is that in (1) a complete key is defined whereas in (2) above the “slice” defines a list of possible values for each of the// 78 +The difference between (1) and (2) above is that in (1) a complete key is defined whereas in (2) above the “slice” defines a list of possible values for each of the// Component//s but does not specify specific key combinations. In addition, in (1) the association between //Component// and DataKeyValue or MetadataKeyValue is constrained to the components that comprise the key or identifier, whereas in (2) it can contain other component types (such as attributes). The value in ComponentValue.value and MemberValue.value must be consistent with the //Representation// declared for the //Component// in the DataStructureDefinition or MetadataStructureDefinition. Note that in all cases the “operator” on the value is deemed to be “equals”. Furthermore, it is possible in a MemberValue to specify that child values (e.g. child codes) are included in the constraint by means of the cascadeValues attribute. 86 86 87 87 It is possible to define for the DataKeySet, DataKey, MetadataKeySet, MetadataKey, CubeRegion, MetadataTargetRegion, and MemberSelection whether the set is included (isIncluded = “true”) or excluded (isIncluded = ”false”) from the constraint definition. This attribute is useful if, for example, only a small sub-set of the possible values are not included in the set, then this smaller sub-set can be defined and excluded from the constraint. Note that if the child construct is “included: and the parent construct is “excluded” then the child construct is included in the list of constructs that are “excluded”. 88 88 89 - ====10.3.3.2 Definitions====82 +**10.3.3.2 Definitions** 90 90 91 -(% style="width:987.294px" %) 92 -|**Class**|**Feature**|(% style="width:471px" %)**Description** 84 +|**Class**|**Feature**|**Description** 93 93 |//Constrainable// //Artefact//|((( 94 94 Abstract Class Sub classes are: 87 + 95 95 DataflowDefinition 89 + 96 96 Metadataflow 91 + 97 97 Definition 93 + 98 98 ProvisionAgreement 95 + 99 99 DataProvider 97 + 100 100 //QueryDatasource// 99 + 101 101 SimpleDatasource 101 + 102 102 DataStructure 103 + 103 103 Definition 105 + 104 104 MetadataStructure 107 + 105 105 Definition 106 -)))| (% style="width:471px" %)An artefact that can have Constraints specified.107 -| (% style="width:471px" %)Associates the metadata that constrains the content to be found in a data or metadata source linked to the Constrainable Artefact.108 -| (% style="width:471px" %)Associates the metadata that constrains the valid content of a Constrainable Artefact to which metadata may be attached.109 +)))|An artefact that can have Constraints specified. 110 +||content|Associates the metadata that constrains the content to be found in a data or metadata source linked to the Constrainable Artefact. 111 +||attachment|Associates the metadata that constrains the valid content of a Constrainable Artefact to which metadata may be attached. 109 109 |//Constraint//|((( 110 110 Inherits from 114 + 111 111 //MaintainableArtefact// 116 + 112 112 Abstract class. Sub classes are: 118 + 113 113 AttachmentConstraint 120 + 114 114 ContentConstraint 115 -)))| (% style="width:471px" %)Specifies a sub set of the definition of the allowable or actual content of a data or metadata source that can be derived from the Structure that defines code lists and other valid content.116 -| |(%style="width:471px" %)Association to the time period that identifies the time range for which data or metadata are available in the data source.117 -| (% style="width:471px" %)Association to a sub set of Data Key Sets (i.e. value combinations) that can be derived from the definition of the structure to which the Constrainable Artefact is linked.118 -| (% style="width:471px" %)Association to a sub set of Metdata Key Sets (i.e. value combinations) that can be derived from the definition of the Structure to which the Constrainable Artefact is linke119 -| (% style="width:471px" %)Association to a sub set of component values that can be derived from the Data Structure Definition to which the Constrainable Artefact is linked.120 -| (% style="width:471px" %)Association to a sub set of component values that can be derived from the Metadata Structure Definition to which the Constrainable Artefact is linked.122 +)))|Specifies a sub set of the definition of the allowable or actual content of a data or metadata source that can be derived from the Structure that defines code lists and other valid content. 123 +||+availableDates// //|Association to the time period that identifies the time range for which data or metadata are available in the data source. 124 +||+dataContentKeys|Association to a sub set of Data Key Sets (i.e. value combinations) that can be derived from the definition of the structure to which the Constrainable Artefact is linked. 125 +||+metadataContentKeys|Association to a sub set of Metdata Key Sets (i.e. value combinations) that can be derived from the definition of the Structure to which the Constrainable Artefact is linke 126 +||+dataContentRegion|Association to a sub set of component values that can be derived from the Data Structure Definition to which the Constrainable Artefact is linked. 127 +||+metadataContentRegion|Association to a sub set of component values that can be derived from the Metadata Structure Definition to which the Constrainable Artefact is linked. 121 121 |ContentConstraint|((( 122 122 Inherits from 123 123 124 124 //Constraint// 125 -)))| (% style="width:471px" %)Defines a Constraint in terms of the content that can be found in data or metadata sources linked to the Constrainable Artefact to which this constraint is associated.126 -| (% style="width:471px" %)Association to the role that the Constraint plays127 -|ConstraintRole| (% style="width:471px" %)Specifies the way the type of content of a Constraint in terms of its purpose.128 -| (% style="width:471px" %)The Constraint contains a specification of the valid sub set of the Component values or keys.129 -| (% style="width:471px" %)The Constraint contains a specification of the actual content of a data or metadata source in terms of the Component values or keys in the source.132 +)))|Defines a Constraint in terms of the content that can be found in data or metadata sources linked to the Constrainable Artefact to which this constraint is associated. 133 +||+role|Association to the role that the Constraint plays 134 +|ConstraintRole||Specifies the way the type of content of a Constraint in terms of its purpose. 135 +||allowableContent|The Constraint contains a specification of the valid sub set of the Component values or keys. 136 +||actualContent|The Constraint contains a specification of the actual content of a data or metadata source in terms of the Component values or keys in the source. 130 130 |((( 131 131 Attachment 132 132 ... ... @@ -135,88 +135,108 @@ 135 135 Inherits from 136 136 137 137 //Constraint// 138 -)))| (% style="width:471px" %)Defines a Constraint in terms of the combination of component values that may be found in a data source, and to which a Constrainable Artefact may be associated in a structure definition.139 -|DataKeySet| (% style="width:471px" %)A set of data keys.140 -| (% style="width:471px" %)Indicates whether the Data Key Set is included in the constraint definition or excluded from the constraint definition.141 -| (% style="width:471px" %)Association to the Data Keys in the set.142 -|MetadataKeySet| (% style="width:471px" %)A set of metadata keys.143 -| (% style="width:471px" %)Indicates whether the Metadata Key Set is included in the constraint definition or excluded from the constraint definition.144 -| (% style="width:471px" %)Association to the Metadata Keys in the set.145 -|DataKey| (% style="width:471px" %)The values of a key in a data set.146 -| (% style="width:471px" %)Indicates whether the Data Key is included in the constraint definition or excluded from the constraint definition.147 -| (% style="width:471px" %)Associates the Component Values that comprise the key.148 -|MetadataKey| (% style="width:471px" %)The values of a key in a metadata set.149 -| (% style="width:471px" %)Indicates whether the Metdadata Key is included in the constraint definition or excluded from the constraint definition.150 -| (% style="width:471px" %)Associates the Component Values that comprise the key.151 -|ComponentValue| (% style="width:471px" %)The identification of and value of a Component of the key (e.g. Dimension)152 -| (% style="width:471px" %)The value of Component153 -| (% style="width:471px" %)Association to the Component (e.g. Dimension) in the Structure to which the Constrainable Artefact is linked.154 -|TimeDimensionValue| (% style="width:471px" %)The value of the Time Dimension component.155 -| (% style="width:471px" %)The value of the time period.156 -| % style="width:471px" %)(((145 +)))|Defines a Constraint in terms of the combination of component values that may be found in a data source, and to which a Constrainable Artefact may be associated in a structure definition. 146 +|DataKeySet||A set of data keys. 147 +||isIncluded|Indicates whether the Data Key Set is included in the constraint definition or excluded from the constraint definition. 148 +||+keys|Association to the Data Keys in the set. 149 +|MetadataKeySet||A set of metadata keys. 150 +||isIncluded|Indicates whether the Metadata Key Set is included in the constraint definition or excluded from the constraint definition. 151 +||+keys|Association to the Metadata Keys in the set. 152 +|DataKey||The values of a key in a data set. 153 +||isIncluded|Indicates whether the Data Key is included in the constraint definition or excluded from the constraint definition. 154 +||+keyValue|Associates the Component Values that comprise the key. 155 +|MetadataKey||The values of a key in a metadata set. 156 +||isIncluded|Indicates whether the Metdadata Key is included in the constraint definition or excluded from the constraint definition. 157 +||+keyValue|Associates the Component Values that comprise the key. 158 +|ComponentValue||The identification of and value of a Component of the key (e.g. Dimension) 159 +||value|The value of Component 160 +||+valueFor|Association to the Component (e.g. Dimension) in the Structure to which the Constrainable Artefact is linked. 161 +|TimeDimensionValue||The value of the Time Dimension component. 162 +||timeValue|The value of the time period. 163 +||operator|((( 157 157 Indicates whether the specified value represents and exact time or time period, or whether the value should be handled as a range. 165 + 158 158 A value of greaterThan or greaterThanOrEqual indicates that the value is the beginning of a range (exclusive or inclusive, respectively). 167 + 159 159 A value of lessThan or lessThanOrEqual indicates that the value is the end or a range (exclusive or inclusive, respectively). 169 + 160 160 In the absence of the opposite bound being specified for the range, this bound is to be treated as infinite (e.g. any time period after the beginning of the provided time period for greaterThanOrEqual) 161 161 ))) 162 -|CubeRegion| (% style="width:471px" %)A set of Components and their values that defines a sub set or “slice” of the total range of possible content of a data structure to which the Constrainable Artefact is linked.163 -| (% style="width:471px" %)Indicates whether the Cube Region is included in the constraint definition or excluded from the constraint definition.164 -| (% style="width:471px" %)Associates the set of Components that define the sub set of values.165 -|MetadataTargetRegion| (% style="width:471px" %)A set of Components and their values that defines a sub set or “slice” of the total range of possible content of a metadata structure to which the Constrainable Artefact is linked.166 -| (% style="width:471px" %)Indicates whether the Metadata Target Region is included in the constraint definition or excluded from the constraint definition.167 -| (% style="width:471px" %)Associates the set of Components that define the sub set of values.168 -|MemberSelection| (% style="width:471px" %)A set of permissible values for one component of the axis.169 -| (% style="width:471px" %)Indicates whether the Member Selection is included in the constraint definition or excluded from the constraint definition.170 -| (% style="width:471px" %)Association to the Component in the Structure to which the Constrainable Artefact is linked, which defines the valid Representation for the Member Values.172 +|CubeRegion||A set of Components and their values that defines a sub set or “slice” of the total range of possible content of a data structure to which the Constrainable Artefact is linked. 173 +||isIncluded|Indicates whether the Cube Region is included in the constraint definition or excluded from the constraint definition. 174 +||+member|Associates the set of Components that define the sub set of values. 175 +|MetadataTargetRegion||A set of Components and their values that defines a sub set or “slice” of the total range of possible content of a metadata structure to which the Constrainable Artefact is linked. 176 +||isIncluded|Indicates whether the Metadata Target Region is included in the constraint definition or excluded from the constraint definition. 177 +||+member|Associates the set of Components that define the sub set of values. 178 +|MemberSelection||A set of permissible values for one component of the axis. 179 +||isIncluded|Indicates whether the Member Selection is included in the constraint definition or excluded from the constraint definition. 180 +||+valuesFor|Association to the Component in the Structure to which the Constrainable Artefact is linked, which defines the valid Representation for the Member Values. 171 171 |SelectionValue|((( 172 172 Abstract class. Sub classes are: 183 + 173 173 MemberValue 185 + 174 174 TimeRangeValue 175 -)))| (% style="width:471px" %)A collection of values for the Member Selections that, combined with other Member Selections, comprise the value content of the Cube Region.187 +)))|A collection of values for the Member Selections that, combined with other Member Selections, comprise the value content of the Cube Region. 176 176 |MemberValue|((( 177 177 Inherits from 190 + 178 178 SelectionValue 179 -)))| (% style="width:471px" %)A single value of the set of values for the Member Selection.180 -| (% style="width:471px" %)A value of the member.181 -| (% style="width:471px" %)Indicates that the child nodes of the member are included in the Member Selection (e.g. child codes)192 +)))|A single value of the set of values for the Member Selection. 193 +||value|A value of the member. 194 +||cascadeValues|Indicates that the child nodes of the member are included in the Member Selection (e.g. child codes) 182 182 |//TimeRangeValue//|((( 183 183 Inherits from 197 + 184 184 SelectionValue 199 + 185 185 Abstract Class 201 + 186 186 Concrete Classes 203 + 187 187 BeforePeriod 205 + 188 188 AfterPeriod 207 + 189 189 RangePeriod 190 -)))| (% style="width:471px" %)A time value or values that specifies the date or dates for which the constrained selection is valid.209 +)))|A time value or values that specifies the date or dates for which the constrained selection is valid. 191 191 |BeforePeriod|((( 192 192 Inherits from 212 + 193 193 //TimeRangeValue// 194 -)))| (% style="width:471px" %)The period before which the constrained selection is valid.195 -| (% style="width:471px" %)Indication of whether the date is inclusive in the period.214 +)))|The period before which the constrained selection is valid. 215 +||isInclusive|Indication of whether the date is inclusive in the period. 196 196 |AfterPeriod|((( 197 197 Inherits from 218 + 198 198 //TimeRangeValue// 199 -)))| (% style="width:471px" %)The period after which the constrained selection is valid.200 -| (% style="width:471px" %)Indication of whether the date is inclusive in the period.201 -|RangePeriod| (% style="width:471px" %)The start and end periods in a date range.202 -| (% style="width:471px" %)Association to the Start Period.203 -| (% style="width:471px" %)Association to the End Period.220 +)))|The period after which the constrained selection is valid. 221 +||isInclusive|Indication of whether the date is inclusive in the period. 222 +|RangePeriod||The start and end periods in a date range. 223 +||+start|Association to the Start Period. 224 +||+end|Association to the End Period. 204 204 |StartPeriod|((( 205 205 Inherits from 227 + 206 206 //TimeRangeValue// 207 -)))| (% style="width:471px" %)The period from which the constrained selection is valid.208 -| (% style="width:471px" %)Indication of whether the date is inclusive in the period.229 +)))|The period from which the constrained selection is valid. 230 +||isInclusive|Indication of whether the date is inclusive in the period. 209 209 |EndPeriod|((( 210 210 Inherits from 233 + 211 211 //TimeRangeValue// 212 -)))| (% style="width:471px" %)The period to which the constrained selection is valid.213 -| (% style="width:471px" %)Indication of whether the date is inclusive in the period.214 -|ReferencePeriod| (% style="width:471px" %)A set of dates that constrain the content that may be found in a data or metadata set.215 -| (% style="width:471px" %)The start date of the period.216 -| (% style="width:471px" %)The end date of the period.217 -|ReleaseCalendar| (% style="width:471px" %)The schedule of publication or reporting of the data or metadata218 -| (% style="width:471px" %)The time period between the releases of the data or metadata219 -| (% style="width:471px" %)Interval between January 1^^st^^ and the first release of the data220 -| (% style="width:471px" %)Period after which the data or metadata may be deemed late.235 +)))|The period to which the constrained selection is valid. 236 +||isInclusive|Indication of whether the date is inclusive in the period. 237 +|ReferencePeriod||A set of dates that constrain the content that may be found in a data or metadata set. 238 +||startDate|The start date of the period. 239 +||endDate|The end date of the period. 240 +|ReleaseCalendar||The schedule of publication or reporting of the data or metadata 241 +||periodicity|The time period between the releases of the data or metadata 242 +||offset|Interval between January 1^^st^^ and the first release of the data 243 +||tolerance|Period after which the data or metadata may be deemed late. 221 221 222 222 246 + 247 + 248 + 249 +
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