runtime/org.argeo.slc.lib.detached/src/main/java/org/argeo/slc/lib/detached/DetachedXmlConverterSpring.java

   1 package org.argeo.slc.lib.detached;
   2
   3 import javax.xml.transform.Result;
   4 import javax.xml.transform.Source;
   5
   6 import org.argeo.slc.SlcException;
   7 import org.argeo.slc.detached.DetachedAnswer;
   8 import org.argeo.slc.detached.DetachedCommunication;
   9 import org.argeo.slc.detached.DetachedException;
  10 import org.argeo.slc.detached.DetachedRequest;
  11 import org.argeo.slc.detached.DetachedXmlConverter;
  12 import org.springframework.oxm.Marshaller;
  13 import org.springframework.oxm.Unmarshaller;
  14
  15 public class DetachedXmlConverterSpring implements DetachedXmlConverter {
  16         private Marshaller marshaller;
  17         private Unmarshaller unmarshaller;
  18
  19         public void marshallCommunication(DetachedCommunication detCom,
  20                         Result result) {
  21                 if (detCom instanceof DetachedRequest) {
  22                         marshallRequest((DetachedRequest) detCom, result);
  23                 } else if (detCom instanceof DetachedAnswer) {
  24                         marshallAnswer((DetachedAnswer) detCom, result);
  25                 } else {
  26                         throw new DetachedException("Unkown communication type "
  27                                         + detCom.getClass());
  28                 }
  29         }
  30
  31         public DetachedCommunication unmarshallCommunication(Source source) {
  32                 try {
  33                         return (DetachedCommunication) unmarshaller.unmarshal(source);
  34                 } catch (Exception e) {
  35                         throw new SlcException("Could not unmarshall", e);
  36                 }
  37         }
  38
  39         public void marshallRequest(DetachedRequest request, Result result) {
  40                 try {
  41                         marshaller.marshal(request, result);
  42                 } catch (Exception e) {
  43                         throw new SlcException("Could not marshall", e);
  44                 }
  45         }
  46
  47         public void marshallAnswer(DetachedAnswer answer, Result result) {
  48                 try {
  49                         marshaller.marshal(answer, result);
  50                 } catch (Exception e) {
  51                         throw new SlcException("Could not marshall", e);
  52                 }
  53         }
  54
  55         public void setMarshaller(Marshaller marshaller) {
  56                 this.marshaller = marshaller;
  57         }
  58
  59         public void setUnmarshaller(Unmarshaller unmarshaller) {
  60                 this.unmarshaller = unmarshaller;
  61         }
  62
  63 }