<Transformation 
xmlns="http://www.tibco.com/schemas/TransformationDataModel/V02" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://www.tibco.com/schemas/TransformationDataModel/V02 ../xsd/TransformationDataModel_V02.xsd">

    <TargetRootName>
        <RootName>root name</RootName>
        <NamespaceUri>test name space</NamespaceUri>
    </TargetRootName>
</Transformation>

<Transformation xmlns="http://www.tibco.com/schemas/TransformationDataModel/V02">
    <TargetRootName>
        <RootName>root name</RootName>
        <NamespaceUri>test name space</NamespaceUri>
    </TargetRootName>
</Transformation>

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
	 xmlns="http://www.tibco.com/schemas/TransformationDataModel/V02"
	 targetNamespace="http://www.tibco.com/schemas/TransformationDataModel/V02"
	 elementFormDefault="qualified"
	 attributeFormDefault="unqualified">
	 
	<xs:element name="Transformation">
		<xs:complexType>
			<xs:sequence>
				<xs:element name="TargetRootName" type="xs:string"/>
				<xs:element ref="Mapping" minOccurs="0" maxOccurs="unbounded" />
			</xs:sequence>
		</xs:complexType>
	</xs:element>
.....
</xs:schema>

<plugin>
				<groupId>org.jvnet.jaxb2.maven2</groupId>
				<artifactId>maven-jaxb2-plugin</artifactId>
				<configuration>
					<schemaDirectory>src/main/resources</schemaDirectory>
					<schemaIncludes>
						<include>*.xsd</include>
					</schemaIncludes>
					<generatePackage>com.ciber.tibco.xslt.mapper.V02.jaxb</generatePackage>
	              	<args>
	                    <arg>-XtoString</arg>
	                    <arg>-Xequals</arg>
	                    <arg>-XhashCode</arg>
	                </args>
	                <plugins>
	                    <plugin>
	                        <groupId>org.jvnet.jaxb2_commons</groupId>
	                        <artifactId>jaxb2-basics</artifactId>
	                        <version>0.6.4</version>
	                    </plugin>
	                </plugins>
				</configuration>
				<executions>
					<execution>
						<id>generate entity classes from xsd schema</id>
						<goals>
							<goal>generate</goal>
						</goals>
					</execution>
				</executions>

			</plugin>

@javax.xml.bind.annotation.XmlSchema(
		namespace = "http://www.tibco.com/schemas/TransformationDataModel/V02", 
		elementFormDefault = javax.xml.bind.annotation.XmlNsForm.QUALIFIED
		)
package com.ciber.tibco.domain;

@javax.xml.bind.annotation.XmlSchema(
		namespace = "http://www.tibco.com/schemas/TransformationDataModel/V02", 
		location = "http://www.tibco.com/schemas/TransformationDataModel/V02 ../xsd/TransformationDataModel_V02.xsd",
		elementFormDefault = javax.xml.bind.annotation.XmlNsForm.QUALIFIED
		)
package com.ciber.tibco.domain;

public class Demo {

	public static void main(String[] args) throws Exception {
       JAXBContext ctx = JAXBContext.newInstance(Transformation.class);

       Transformation root = new Transformation();
       TargetRootName targetRootName=new TargetRootName();
       targetRootName.setNamespaceUri("test name space");
       targetRootName.setRootName("root name");
       root.setTargetRootName(targetRootName);

        Marshaller m = ctx.createMarshaller();
        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        m.setProperty(Marshaller.JAXB_SCHEMA_LOCATION, "http://www.tibco.com/schemas/TransformationDataModel/V02 ../xsd/TransformationDataModel_V02.xsd");
        
        try {
            m.setProperty("com.sun.xml.bind.namespacePrefixMapper", new MyNamespaceMapper());
        } catch(PropertyException e) {
            // In case another JAXB implementation is used
        	e.printStackTrace();
        }
        
        m.marshal(root, System.out);
	}

}