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https://issues.apache.org/jira/browse/JENA-1030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Martynas Jusevičius updated JENA-1030:
--------------------------------------
Description:
I have a {{List<Rule>}} created using {{Rule.parseRules}} from a string:
{noformat}[inheritance: (?template rdf:type <http://graphity.org/gp#Template>),
(?template ?p ?o), (?p rdf:type owl:AnnotationProperty), (?p
rdfs:isDefinedBy <http://graphity.org/gp#>), (?subClass
rdfs:subClassOf ?template), noValue(?subClass ?p) -> (?subClass ?p ?o)
]{noformat}
When the list is serialized using {{toString()}}, I get
{noformat}[[ inheritance: (?template rdf:type http://graphity.org/gp#Template)
(?template ?p ?o) (?p rdf:type owl:AnnotationProperty) (?p
rdfs:isDefinedBy http://graphity.org/gp#) (?subClass rdfs:subClassOf
?template) noValue(?subClass ?p) -> (?subClass ?p ?o) ]]{noformat}
Notice the missing {{< >}} brackets on URIs. Reparsing the string gives an
exception:
{noformat}com.hp.hpl.jena.reasoner.rulesys.Rule$ParserException: Malformed rule
At 'http://graphity.org/gp# ) ( ?subClass rdfs:subClassOf ?template )
noValue ( ?subClass ?p ) -> ( ?subClass ?p ?o ) ] ] '{noformat}
was:
I have a {{List<Rule>}} created using {{Rule.parseRules}} from a string:
{{[inheritance: (?template rdf:type <http://graphity.org/gp#Template>),
(?template ?p ?o), (?p rdf:type owl:AnnotationProperty), (?p
rdfs:isDefinedBy <http://graphity.org/gp#>), (?subClass
rdfs:subClassOf ?template), noValue(?subClass ?p) -> (?subClass ?p ?o)
]}}
When the list is serialized using {{toString()}}, I get
{{[[ inheritance: (?template rdf:type http://graphity.org/gp#Template)
(?template ?p ?o) (?p rdf:type owl:AnnotationProperty) (?p
rdfs:isDefinedBy http://graphity.org/gp#) (?subClass rdfs:subClassOf
?template) noValue(?subClass ?p) -> (?subClass ?p ?o) ]]}}
Notice the missing {{< >}} brackets on URIs. Reparsing the string gives an
exception:
{{com.hp.hpl.jena.reasoner.rulesys.Rule$ParserException: Malformed rule
At 'http://graphity.org/gp# ) ( ?subClass rdfs:subClassOf ?template )
noValue ( ?subClass ?p ) -> ( ?subClass ?p ?o ) ] ] '}}
> Rule.toString() prevents roundtripping rules between objects and strings
> ------------------------------------------------------------------------
>
> Key: JENA-1030
> URL: https://issues.apache.org/jira/browse/JENA-1030
> Project: Apache Jena
> Issue Type: Bug
> Components: Reasoners
> Affects Versions: Jena 2.11.0
> Reporter: Martynas Jusevičius
> Priority: Minor
>
> I have a {{List<Rule>}} created using {{Rule.parseRules}} from a string:
> {noformat}[inheritance: (?template rdf:type
> <http://graphity.org/gp#Template>),
> (?template ?p ?o), (?p rdf:type owl:AnnotationProperty), (?p
> rdfs:isDefinedBy <http://graphity.org/gp#>), (?subClass
> rdfs:subClassOf ?template), noValue(?subClass ?p) -> (?subClass ?p ?o)
> ]{noformat}
> When the list is serialized using {{toString()}}, I get
> {noformat}[[ inheritance: (?template rdf:type http://graphity.org/gp#Template)
> (?template ?p ?o) (?p rdf:type owl:AnnotationProperty) (?p
> rdfs:isDefinedBy http://graphity.org/gp#) (?subClass rdfs:subClassOf
> ?template) noValue(?subClass ?p) -> (?subClass ?p ?o) ]]{noformat}
> Notice the missing {{< >}} brackets on URIs. Reparsing the string gives an
> exception:
> {noformat}com.hp.hpl.jena.reasoner.rulesys.Rule$ParserException: Malformed
> rule
> At 'http://graphity.org/gp# ) ( ?subClass rdfs:subClassOf ?template )
> noValue ( ?subClass ?p ) -> ( ?subClass ?p ?o ) ] ] '{noformat}
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