i am trying to generate schema using jaxb from my exisitng POJO classes and till now its working fine now i have a require开发者_如何转开发ment where i need to declare a attribute type is my XSD but the attribute value should be one of the predefined values. below is the code snap shot from my class
private String destinationID;
private String contactNo;
private String type;
@XmlAttribute
private String name;
my requirement is that name should contain any of the predeifned value a schema similar to this
<xsd:attribute name="type"
type="simpleType.Generic.ProductReferenceType" use="required" />
<xsd:simpleType name="simpleType.Generic.ProductReferenceType">
<xsd:restriction base="xsd:string">
<xsd:enumeration value="OFFER" />
<xsd:enumeration value="SELLER" />
<xsd:enumeration value="DEFINITION" />
</xsd:restriction>
</xsd:simpleType>
i am unable to find out what things i need to do in my class in order to achieve this case
thanks in advance
You can define an enum like this:
@XmlType(name="simpleType.Generic.ProductReferenceType")
public enum ProductReferenceType {
OFFER,
SELLER,
DEFINITION
}
and then simply use that in your class:
@XmlAttribute
public ProductReferenceType type;
This will generate XSD as follows:
<xs:simpleType name="simpleType.Generic.ProductReferenceType">
<xs:restriction base="xs:string">
<xs:enumeration value="OFFER"/>
<xs:enumeration value="SELLER"/>
<xs:enumeration value="DEFINITION"/>
</xs:restriction>
</xs:simpleType>
and
<xs:attribute name="type" type="simpleType.Generic.ProductReferenceType"/>
Good luck in your project!
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