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PO
primarykey
Id
9802552
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0
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2012-03-21T10:20:06.880
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2012-03-21T10:20:06.880
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383861
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9799081
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2
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4
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text
Body
Note: I'm the <a href="http://www.eclipse.org/eclipselink/moxy.php" rel="nofollow">EclipseLink JAXB (MOXy)</a> lead and a member of the <a href="http://jcp.org/en/jsr/detail?id=222" rel="nofollow">JAXB (JSR-222)</a> expert group. <hr/> Using Any JAXB (JSR-222) Implementation Using any JAXB (JSR-222) implementation you could use an <code>XmlAdapter</code> to map this use case. ThetaValueAdapter <pre><code>package forum9799081; import javax.xml.bind.annotation.adapters.XmlAdapter; public class ThetaValueAdapter extends XmlAdapter<ThetaValueAdapter.Beta, String> { @Override public Beta marshal(String string) throws Exception { Beta beta = new Beta(); beta.theta = string; return beta; } @Override public String unmarshal(Beta beta) throws Exception { return beta.theta; } public static class Beta { public String theta; } } </code></pre> MyBean <pre><code>package forum9799081; import javax.xml.bind.annotation.*; import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; @XmlRootElement(name = "alpha") public class MyBean { private String thetaValue; @XmlElement(name="beta") @XmlJavaTypeAdapter(ThetaValueAdapter.class) public String getThetaValue() { return this.thetaValue; } public void setThetaValue(String thetaValue) { this.thetaValue = thetaValue; } } </code></pre> Demo <pre><code>package forum9799081; import java.io.File; import javax.xml.bind.*; public class Demo { public static void main(String[] args) throws Exception { JAXBContext jc = JAXBContext.newInstance(MyBean.class); File xml = new File("src/forum9799081/input.xml"); Unmarshaller unmarshaller = jc.createUnmarshaller(); MyBean myBean = (MyBean) unmarshaller.unmarshal(xml); Marshaller marshaller = jc.createMarshaller(); marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); marshaller.marshal(myBean, System.out); } } </code></pre> input.xml/Output <pre><code><?xml version="1.0" encoding="UTF-8" standalone="yes"?> <alpha> <beta> <theta>abcd</theta> </beta> </alpha> </code></pre> <hr/> Using EclipseLink JAXB (MOXy) Using MOXy you could use the <code>@XmlPath</code> extension to achieve the same mapping: <pre><code>package forum9799081; import javax.xml.bind.annotation.*; import org.eclipse.persistence.oxm.annotations.XmlPath; @XmlRootElement(name = "alpha") public class MyBean { private String thetaValue; @XmlPath("beta/theta/text()") public String getThetaValue() { return this.thetaValue; } public void setThetaValue(String thetaValue) { this.thetaValue = thetaValue; } } </code></pre> For More Information <ul> <li><a href="http://blog.bdoughan.com/2010/07/xpath-based-mapping.html" rel="nofollow">http://blog.bdoughan.com/2010/07/xpath-based-mapping.html</a></li> <li><a href="http://blog.bdoughan.com/2011/09/mapping-objects-to-multiple-xml-schemas.html" rel="nofollow">http://blog.bdoughan.com/2011/09/mapping-objects-to-multiple-xml-schemas.html</a></li> <li><a href="http://blog.bdoughan.com/2011/05/specifying-eclipselink-moxy-as-your.html" rel="nofollow">http://blog.bdoughan.com/2011/05/specifying-eclipselink-moxy-as-your.html</a></li> </ul>
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1. POJAXB Element mapping
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1. USBlaise Doughan
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1. POJAXB Element mapping
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