[TUSCANY-2326] attribute in xml schema becomes element when g enetate xsd from SDO

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Cpp-M3
• Fix Version/s: Cpp-M3
• Component/s: C++ SDO
• Environment: Tuscany SDO C++ M3 Source Release for Windows
• Patch Info: Patch Available
• Assignee: Unassigned
• Reporter: Yang Wang
• Created: 19/May/08 04:43
• Updated: 17/Jan/10 23:02
• Resolved: 19/May/08 04:50

Description

I am a user of Tuscany SDO C++ , but I entercounter a problem when I use it.

my problem's description:

this is my xml schema: in file msg.xsd

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:sdo="commonj.sdo" xmlns:rcmq="RCMQ" targetNamespace="RCMQ">
<xsd:element name="rcmqMsg" type="rcmq:RCMQMessage"/>
<xsd:complexType name="RCMQMessage">
<xsd:sequence>
<xsd:element name="messageID" type="xsd:string"/>
<xsd:element name="correlationID" type="xsd:string"/>
</xsd:sequence>
<xsd:attribute name="wy" type="xsd:string"/>
</xsd:complexType>
</xsd:schema>

my code:

#include <commonj/sdo/SDO.h>

using namespace commonj::sdo;
using namespace std;

void main()

{ DataFactoryPtr mdg = DataFactory::getDataFactory(); XSDHelperPtr myXSDHelper = HelperProvider::getXSDHelper(mdg); const char* m=myXSDHelper->defineFile("msg.xsd"); TypeList tl = mdg->getTypes(); char* xsdStr=myXSDHelper->generate(tl,"RCMQ"); cout<<xsdStr; }

the result of running:

<xsd:schema xmlns:sdo="commonj.sdo" xmlns:sdoxml="commonj.sdo/xml" xmlns:tns="RCMQ" targetNamespace="RCMQ" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="rCMQMessage" type="RCMQMessage"/>
<xsd:complexType name="RCMQMessage">
<xsd:sequence>
<xsd:element name="messageID" type="xsd:String" minOccurs="0"/>
<xsd:element name="correlationID" type="xsd:String" minOccurs="0"/>
<xsd:element name="wy" type="xsd:String"/>
</xsd:sequence>

</xsd:complexType>
</xsd:schema>

I find the result is not consistent with the former schema, the attribute in former schema becomes element in new schema. In fact , they should be consistent.
I download Tuscany SDO C++ M3 Source Release for Windows, which is the newest version at present.
I think there is a little bug in the sourcecode, and I find out it and rectify this error, and resolve the problem.

my way to solve:

rectify in the file : SDOSchemaSAX2Parser.cpp

// ============================================================================
// startAttribute
// ============================================================================
void SDOSchemaSAX2Parser::startAttribute(
const SDOXMLString& localname,
const SDOXMLString& prefix,
const SDOXMLString& URI,
const SAX2Namespaces& namespaces,
const SAX2Attributes& attributes)

{ LOGINFO_1( INFO,"SchemaParser:startAttribute:%s",(const char*)localname); if (!bInSchema) return; PropertyDefinitionImpl thisProperty; thisProperty.isElement = false; thisProperty.isContainment = false; // this is my rectification. I add this statement. setName(attributes, thisProperty.name, thisProperty.localname); thisProperty.namespaceURI = schemaInfo.getTargetNamespaceURI(); setType(thisProperty, attributes, namespaces); setCurrentProperty(thisProperty); }

Your Project of SDO C++ is very good and perfect, athough it has some little problems. I hope you can pay attention to my problem and resolve it , my rectification is just a reference.