[xsd-users] Need help with creating Object Model from scratch
Laura E Fowler
Laura_E_Fowler at raytheon.com
Tue Sep 23 15:57:49 EDT 2008
I'm fairly new to XML and really new to XSD, so place have patience.
I have been trying to figure out how to create an object model from
scratch with our specific schema. I can't find an example that is similar
to what we need to do.
I have taken our schema and made it generic and it is below. I have been
running xsd as follows:
xsd cxx-tree --type-naming ucc --generate-inline --generate-ostream
--generate-serialization <filename>
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:lib="http://www.codesynthesis.com/library"
targetNamespace="http://www.codesynthesis.com/library">
<xs:element name="Marker">
<xs:complexType>
<xs:sequence>
<xs:element name="id" type="xs:string">
<xs:annotation>
<xs:documentation> ID is
the S# of a carrier board or Unique ID for servers</xs:documentation>
</xs:annotation>
</xs:element>
<xs:element name="deviceType">
<xs:simpleType>
<xs:restriction
base="xs:string">
<xs:enumeration
value="TYPEA"/>
<xs:enumeration
value="TYPEB"/>
<xs:enumeration
value="TYPEC"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="changed"
type="xs:boolean">
<xs:annotation>
<xs:documentation>set to
true if first time sent of any info has changed since last time
sent.</xs:documentation>
</xs:annotation>
</xs:element>
<xs:element ref="lib:DeviceDescription"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="DeviceDescription">
<xs:complexType>
<xs:choice>
<xs:element
ref="lib:DeviceDescriptionTypeA"/>
<xs:element
ref="lib:DeviceDescriptionTypeB"/>
<xs:element
ref="lib:DeviceDescriptionTypeC"/>
</xs:choice>
</xs:complexType>
</xs:element>
<xs:element name="DeviceDescriptionTypeA">
<xs:complexType>
<xs:sequence>
<xs:element name="id" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="DeviceDescriptionTypeB">
<xs:complexType>
<xs:sequence>
<xs:element name="id" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="DeviceDescriptionTypeC">
<xs:complexType>
<xs:sequence>
<xs:element name="id" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
Please let me know if I haven't given you enough information.
Any help that you can provide would be appreciated.
Laura
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