[ http://issues.apache.org/jira/browse/TUSCANY-830?page=all ]
Frank Budinsky resolved TUSCANY-830.
------------------------------------
Resolution: Won't Fix
A namespace prefix used in an xsd is not required to be the same as the prefix
used in instance documents for the same namespace. If in both files they
happend to be computed from the namespace URI, they may sometimes be the same.
Otherwise they can both be whatever the user or application chooses.
> Use namespace prefixes from XSD during serialization
> ----------------------------------------------------
>
> Key: TUSCANY-830
> URL: http://issues.apache.org/jira/browse/TUSCANY-830
> Project: Tuscany
> Issue Type: Improvement
> Components: Java SDO Implementation
> Affects Versions: Java-Mx
> Reporter: Fuhwei Lwo
> Priority: Minor
>
> I just found out XMLHelper.save() method always uses the dataobject's
> namespace URI to derive its namespace prefix even the prefix has been defined
> in the XSD.
> For example, I modify "xmlns:nsPrefix=nsURI" in the simple.xsd located in
> the resource folder under sdo/impl project from
> xmlns:simple="http://www.example.com/simple"; to
> xmlns:simple="http://www.example.com/simple/1.0"; then modify
> SimpleDynamicTestCase.javato display its serialization output. Here are the
> XSD and the
> serialization output:
> *simple.xsd*
> <xsd:schema
> targetNamespace="http://www.example.com/simple/1.0";
> xmlns:xsd="http://www.w3.org/2001/XMLSchema";
> xmlns:simple="http://www.example.com/simple/1.0";>
> <xsd:element name="stockQuote" type="simple:Quote"/>
> <xsd:complexType name="Quote">
> <xsd:sequence>
> <xsd:element name="symbol" type="xsd:string"/>
> <xsd:element name="companyName" type="xsd:string"/>
> <xsd:element name="price" type="xsd:decimal"/>
> <xsd:element name="open1" type="xsd:decimal"/>
> <xsd:element name="high" type="xsd:decimal"/>
> <xsd:element name="low" type="xsd:decimal"/>
> <xsd:element name="volume" type="xsd:double"/>
> <xsd:element name="change1" type="xsd:double"/>
> <xsd:element name="quotes" type="simple:Quote" minOccurs="0"
> maxOccurs="unbounded"/>
> </xsd:sequence>
> </xsd:complexType>
> </xsd:schema>
> *Serialization output*
> <?xml version="1.0" encoding="ASCII"?>
> <_1:stockQuote xmlns:_1="http://www.example.com/simple/1.0";>
> <symbol>fbnt</symbol>
> <companyName>FlyByNightTechnology</companyName>
> <price>1000.0</price>
> <open1>1000.0</open1>
> <low>1000.0</low>
> <volume>1000.0</volume>
> <change1>1000.0</change1>
> <quotes>
> <price>2000.0</price>
> </quotes>
> </_1:stockQuote>
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