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    copied!<p>Are you looking to use the path attribute as the inheritance indicator? If so the following will help:</p> <ul> <li><strong>Stack Overflow:</strong> <a href="https://stackoverflow.com/questions/2992234/java-jaxb-unmarshall-xml-to-specific-subclass-based-on-an-attribute/3181871#3181871">Java/JAXB: Unmarshall Xml to specific subclass based on an attribute</a></li> <li><strong>Blog Post:</strong> <a href="http://bdoughan.blogspot.com/2010/11/jaxb-and-inheritance-moxy-extension.html" rel="nofollow noreferrer">http://bdoughan.blogspot.com/2010/11/jaxb-and-inheritance-moxy-extension.html</a></li> </ul> <hr/> <p>I'm still not 100% sure I understand your use case but what about the following:</p> <p><strong>Stereotypes</strong></p> <pre><code>import java.util.List; import javax.xml.bind.annotation.XmlElementRef; import javax.xml.bind.annotation.XmlRootElement; @XmlRootElement public class Stereotypes { private List&lt;AbstractStereotype&gt; sterotypes; @XmlElementRef public List&lt;AbstractStereotype&gt; getSterotypes() { return sterotypes; } public void setSterotypes(List&lt;AbstractStereotype&gt; sterotypes) { this.sterotypes = sterotypes; } } </code></pre> <p><strong>AbstractStereotype</strong></p> <pre><code>import javax.xml.bind.annotation.XmlAttribute; import javax.xml.bind.annotation.XmlSeeAlso; @XmlSeeAlso({Stereotype1.class, Stereotype2.class}) public abstract class AbstractStereotype { @XmlAttribute public abstract String getPath(); } </code></pre> <p><strong>Stereotype1</strong></p> <pre><code>import javax.xml.bind.annotation.XmlRootElement; @XmlRootElement public class Stereotype1 extends AbstractStereotype { public String getPath() { return "Path1"; } } </code></pre> <p><strong>Stereotype2</strong></p> <pre><code>import javax.xml.bind.annotation.XmlRootElement; @XmlRootElement public class Stereotype2 extends AbstractStereotype { public String getPath() { return "Path2"; } } </code></pre> <p><strong>Demo</strong></p> <pre><code>import java.io.File; import javax.xml.bind.JAXBContext; import javax.xml.bind.Marshaller; import javax.xml.bind.Unmarshaller; public class Demo { public static void main(String[] args) throws Exception { JAXBContext jc = JAXBContext.newInstance(Stereotypes.class); Unmarshaller unmarshaller = jc.createUnmarshaller(); Stereotypes stereotypes = (Stereotypes) unmarshaller.unmarshal(new File("input.xml")); Marshaller marshaller = jc.createMarshaller(); marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); marshaller.marshal(stereotypes, System.out); } } </code></pre> <p><strong>input.xml</strong></p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;stereotypes&gt; &lt;stereotype1/&gt; &lt;stereotype2/&gt; &lt;/stereotypes&gt; </code></pre> <p><strong>Output</strong></p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8" standalone="yes"?&gt; &lt;stereotypes&gt; &lt;stereotype1 path="Path1"/&gt; &lt;stereotype2 path="Path2"/&gt; &lt;/stereotypes&gt; </code></pre> <p><strong>For More Information</strong></p> <ul> <li><a href="http://bdoughan.blogspot.com/2010/11/jaxb-and-inheritance-using-substitution.html" rel="nofollow noreferrer">http://bdoughan.blogspot.com/2010/11/jaxb-and-inheritance-using-substitution.html</a></li> </ul>
 

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