Message:
The following issue has been resolved as FIXED.
Resolver: Cameron Taggart
Date: Mon, 19 Apr 2004 1:22 PM
The bug has been fixed. To test it out, I made some modifications to example1
(although they don't make much sense logically).
<!-- uses using/label instead of map-as -->
<binding>
<mapping name="customer" class="example1.Customer">
<!-- must add these fields within Customer -->
<structure name="mother" using="example1.Person" field="mother"/>
<structure name="father" using="examplePerson" field="father"/>
<value name="street" field="street"/>
<value name="city" field="city"/>
<value name="state" field="state"/>
<value name="zip" field="zip"/>
<value name="phone" field="phone"/>
</mapping>
<mapping name="person" class="example1.Person" label="example1.Person">
<value name="cust-num" field="customerNumber"/>
<value name="first-name" field="firstName"/>
<value name="last-name" field="lastName"/>
</mapping>
</binding>
Throws this exception, which is what it should do:
org.jibx.runtime.JiBXException: Referenced label "examplePerson" not defined
at
org.jibx.binding.def.DefinitionContext.getNamedStructure(DefinitionContext.java:366)
at
org.jibx.binding.def.DefinitionContext.getNamedStructure(DefinitionContext.java:369)
at
org.jibx.binding.def.DefinitionContext.getNamedStructure(DefinitionContext.java:369)
at
org.jibx.binding.def.StructureReference.setLinkages(StructureReference.java:111)
at org.jibx.binding.def.ElementWrapper.setLinkages(ElementWrapper.java:443)
at org.jibx.binding.def.NestedStructure.setLinkages(NestedStructure.java:219)
at
org.jibx.binding.def.PassThroughComponent.setLinkages(PassThroughComponent.java:140)
at org.jibx.binding.def.ObjectBinding.setLinkages(ObjectBinding.java:752)
at org.jibx.binding.def.ElementWrapper.setLinkages(ElementWrapper.java:443)
at
org.jibx.binding.def.MappingDefinition.setLinkages(MappingDefinition.java:678)
at
org.jibx.binding.def.DefinitionContext.setLinkages(DefinitionContext.java:624)
at
org.jibx.binding.def.BindingDefinition.generateCode(BindingDefinition.java:524)
at org.jibx.binding.Compile.compile(Compile.java:283)
at org.jibx.binding.Compile.main(Compile.java:341)
---------------------------------------------------------------------
View the issue:
http://jira.codehaus.org/secure/ViewIssue.jspa?key=JIBX-11
Here is an overview of the issue:
---------------------------------------------------------------------
Key: JIBX-11
Summary: getNamedStructure returns null instead of throwing exception
Type: Bug
Status: Resolved
Priority: Minor
Resolution: FIXED
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: JiBX
Components:
core
Fix Fors:
CVS
Versions:
1.0-beta3a
Assignee: Dennis Sosnoski
Reporter: Cameron Taggart
Created: Wed, 14 Apr 2004 12:27 PM
Updated: Mon, 19 Apr 2004 1:22 PM
Description:
I think this mainly has to do with the using/label stuff which you are reworking. I
was trying to troubleshoot a couple of issues with the xsd2jibx servlet example, but
the NullPointerException that the JiBX binding compiler was throwing wasn't very
helpful.
DefinitionContent.java can be modified like so:
From:
public IComponent getNamedStructure(String name) throws JiBXException {
// check for named component defined at this level
if (m_namedStructureMap == null) {
return m_context.getNamedStructure(name);
} else {
return (IComponent)m_namedStructureMap.get(name);
}
}
To:
public IComponent getNamedStructure(String name) throws JiBXException {
IComponent icomponent = null;
// check for named component defined at this level
if (m_namedStructureMap == null) {
icomponent = m_context.getNamedStructure(name);
} else {
icomponent = (IComponent)m_namedStructureMap.get(name);
}
if( icomponent == null ){
throw new JiBXException( "Unable to get structure named: " + name );
}
return icomponent;
}
Actually knowing what "using" reference was causing the problem helped me track down
an xsd2jibx bug and is usefull when troubleshooting the binding compiler.
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