88 lines
2.0 KiB
Plaintext
88 lines
2.0 KiB
Plaintext
head 1.2;
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access;
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symbols;
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locks; strict;
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comment @# @;
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expand @o@;
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1.2
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date 2007.03.06.17.30.00; author TWikiGuest; state Exp;
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branches;
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next 1.1;
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1.1
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date 2006.10.05.19.41.39; author JacobAsiedu; state Exp;
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branches;
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next ;
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desc
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@none
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@
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1.2
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log
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@Added topic name via script
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@
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text
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@---+!! %TOPIC%
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%META:TOPICINFO{author="JacobAsiedu" date="1160077299" format="1.1" version="1.1"}%
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%META:TOPICPARENT{name="DiscussionFor1dot1RC2"}%
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The uniqueness constraint(<nop>CharacterStateKey) on <nop>StateDefinition's ensure's that global states cannot be referenced more than once within Characters in a Terminology. This is because of <verbatim><xs:field xpath="@@id|@@ref"/></verbatim> in the identity constraint declaration.
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This issue is illustrated with the example below. Attempting to reference 'efg301' more than once results in a validation error.
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<verbatim>
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...
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<ConceptStates>
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<StateDefinition id="efg301">
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<Representation>
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<Label xml:lang="en" audience="efg2">brown</Label>
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</Representation>
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</StateDefinition>
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....
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<CategoricalCharacter id="efg458">
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<Representation>
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<Label xml:lang="en" audience="efg2">Flower Color</Label>
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</Representation>
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<States>
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<StateReference ref="efg301"/>
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</States>
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</CategoricalCharacter>
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<CategoricalCharacter id="efg459">
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<Representation>
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<Label xml:lang="en" audience="efg2">Leaf Color</Label>
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</Representation>
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<States>
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<StateReference ref="efg301"/>
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</States>
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</CategoricalCharacter>
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</verbatim>
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A solution will be to declare both <nop>ConceptStateKey and <nop>CharacterStateKey as follows
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<verbatim>
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<xs:unique name="SomeUniqueName">
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<xs:selector xpath=".//u:StateDefinition"/>
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<xs:field xpath="@@id"/>
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</xs:unique>
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</verbatim>
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This ensures that id's on <nop>StateDefinition's are unique throughout a document.
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-- Main.JacobAsiedu - 05 Oct 2006
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@
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1.1
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log
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@none
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@
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text
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@d1 2
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@
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