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Posted to dev@xmlbeans.apache.org by "Vladimir Shor (JIRA)" <xm...@xml.apache.org> on 2009/11/20 15:33:39 UTC
[jira] Issue Comment Edited: (XMLBEANS-316) NPE on complex elements
with default or fixed values
[ https://issues.apache.org/jira/browse/XMLBEANS-316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12780542#action_12780542 ]
Vladimir Shor edited comment on XMLBEANS-316 at 11/20/09 2:32 PM:
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XMLBeans 2.4.0 also have this bug.
Looking at the source I would rather say that the bug occurs if complexType element has mixed=true and it has only attributes. Then this line in (org.apache.xmlbeans.impl.schema.StscChecker:254 in the trunk currently@20.nov.2009):
if (!model.getType().getContentModel().isSkippable())
throws NPE. I Guess ContentModel is not set, if element has nothing besides attributes.
was (Author: vovencij):
XMLBeans 2.4.0 also have this bug.
> NPE on complex elements with default or fixed values
> ----------------------------------------------------
>
> Key: XMLBEANS-316
> URL: https://issues.apache.org/jira/browse/XMLBEANS-316
> Project: XMLBeans
> Issue Type: Bug
> Affects Versions: Version 2.1, Version 2.2, Version 2.2.1
> Environment: Sun Java 6 (build 1.6.0-b105), Linux
> Reporter: Benjamin Gufler
> Assignee: Radu Preotiuc-Pietro
>
> Compiling an XML schema which defines default or fixed values for elements with complex types leads to a NPE in StscChecker:
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.xmlbeans.impl.schema.StscChecker.checkElementDefaults(StscChecker.java:206)
> at org.apache.xmlbeans.impl.schema.StscChecker.checkFields(StscChecker.java:152)
> at org.apache.xmlbeans.impl.schema.StscChecker.checkAll(StscChecker.java:67)
> at org.apache.xmlbeans.impl.schema.SchemaTypeSystemCompiler.compileImpl(SchemaTypeSystemCompiler.java:310)
> at org.apache.xmlbeans.impl.schema.SchemaTypeSystemCompiler.compile(SchemaTypeSystemCompiler.java:181)
> at org.apache.xmlbeans.impl.tool.SchemaCompiler.loadTypeSystem(SchemaCompiler.java:952)
> at org.apache.xmlbeans.impl.tool.SchemaCompiler.compile(SchemaCompiler.java:1072)
> at org.apache.xmlbeans.impl.tool.SchemaCompiler.main(SchemaCompiler.java:368)
> (The line numbers in this stack trace refer to xmlbeans-2.2.0, but the same error arises with 2.1.0).
> Here's a minimal subset of the schema I'd like to compile which reproduces the error:
> <?xml version="1.0" encoding="utf-8"?>
> <xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
> <xs:element name="Segment" type="Spectrum" />
> <xs:complexType name="Spectrum">
> <xs:sequence>
> <xs:element minOccurs="0" maxOccurs="1" name="SegmentType" type="TextParam" default="Spectrum" />
> </xs:sequence>
> </xs:complexType>
> <xs:complexType name="TextParam" mixed="true">
> <xs:attribute name="name" type="xs:string">
> </xs:attribute>
> <xs:attribute name="ucd" type="xs:string">
> </xs:attribute>
> </xs:complexType>
> </xs:schema>
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