Package org.jboss.xb.binding.sunday.unmarshalling

Examples of org.jboss.xb.binding.sunday.unmarshalling.TermBinding

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   public Object startParticle(Object parent, QName qName, ParticleBinding particle, Attributes attrs, NamespaceContext nsCtx)
   {
      if(!(parent instanceof BeanAdapter))
         throw new JBossXBRuntimeException("Parent expected to be an instance of BeanAdapter: " + parent);
     
      TermBinding term = particle.getTerm();
      if(!term.isModelGroup())
         throw new JBossXBRuntimeException("The term expected to be a model group: " + term);
     
      ModelGroupBinding group = (ModelGroupBinding) term;
      QName groupName = group.getQName();
      if(groupName == null)
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      }
   }

   public static void printParticle(StringBuilder builder, int pad, ParticleBinding particle)
   {
      TermBinding term = particle.getTerm();
      if (term instanceof ElementBinding)
         printElement(builder, pad, particle);
      else if (term instanceof WildcardBinding)
         printWildcard(builder, pad, particle);
      else if (term instanceof SequenceBinding)
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   /** The singleton instance */
   public static final BuilderParticleHandler INSTANCE = new BuilderParticleHandler();
  
   public Object startParticle(Object parent, QName elementName, ParticleBinding particle, Attributes attrs, NamespaceContext nsCtx)
   {
      TermBinding term = particle.getTerm();
      if (term instanceof ArraySequenceBinding)
         return new ArrayWrapper(parent, elementName);
      return parent;
   }
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      return parent;
   }

   public void setParent(Object parent, Object o, QName elementName, ParticleBinding particle, ParticleBinding parentParticle)
   {
      TermBinding term = particle.getTerm();
      TermBinding parentTerm = parentParticle.getTerm();
      if (term.isModelGroup() == false)
      {
         ParticleHandler particleHandler = null;
         if(parentTerm.isElement())
         {
            particleHandler = ((ElementBinding)parentTerm).getType().getHandler();           
         }
         else if (!parentTerm.isSkip() && parentTerm.isModelGroup())
         {
            particleHandler = ((ModelGroupBinding)parentTerm).getHandler();
         }
        
         if(particleHandler != null)
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      }
   }

   public Object endParticle(Object o, QName elementName, ParticleBinding particle)
   {
      TermBinding term = particle.getTerm();
      if (term instanceof ArraySequenceBinding)
      {
         ArrayWrapper wrapper = (ArrayWrapper) o;
         Object parent = wrapper.getParent();
         ParticleBinding childParticle = wrapper.getChildParticle();
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            {
               if(o != null)
               {
                  ParticleBinding particle = ctx.getParticleBinding();
                  assertNotNull(particle);
                  TermBinding term = particle.getTerm();
                  assertTrue(term.isElement());
                  ElementBinding element = (ElementBinding) term;
                  String localPart = element.getQName().getLocalPart();
                  assertTrue("stringType".endsWith(localPart) || "item".equals(localPart));
                  TypeBinding type = element.getType();
                  assertEquals(Constants.QNAME_STRING, type.getQName());
                 
                  o = ((GlobalElement.StringType)o).data;
               }
               return o;
            }
         });        
         stringType.setBeforeSetParentCallback(new TermBeforeSetParentCallback()
         {
            public Object beforeSetParent(Object o, UnmarshallingContext ctx)
            {
               ParticleBinding particle = ctx.getParticle();
               assertNotNull(particle);
               assertTrue(particle.getTerm().isElement());
               ElementBinding element = (ElementBinding) particle.getTerm();
              
               String eName = element.getQName().getLocalPart();
               if(eName.equals("stringType"))
               {
                  assertTrue(ctx.getParentValue() instanceof GlobalElement);
                  TermBinding parentTerm = ctx.getParentParticle().getTerm();
                  assertTrue(parentTerm.isElement());
                  assertEquals("global", ((ElementBinding)parentTerm).getQName().getLocalPart());

                  assertEquals("stringType", ctx.resolvePropertyName());
                  assertEquals(StringType.class, ctx.resolvePropertyType());
               }
               else if(eName.equals("item"))
               {
                  assertTrue(ctx.getParentValue() instanceof GlobalElement.Sequence);
                  TermBinding parentTerm = ctx.getParentParticle().getTerm();
                  assertTrue(parentTerm instanceof SequenceBinding);
                 
                  assertEquals("item", ctx.resolvePropertyName());
                  assertEquals(StringType.class, ctx.resolvePropertyType());
               }
               else
               {
                  fail("Expected stringType or item but got " + eName);
               }
               return o == null ? null : new GlobalElement.StringType((String)o);
            }
         });
        
         // have to override string type's handlers
         ElementBinding global = SCHEMA.getElement(new QName("http://jboss.org/ns/test", "global"));
         SequenceBinding sequence = (SequenceBinding) global.getType().getParticle().getTerm();
         Iterator<ParticleBinding> iter = sequence.getParticles().iterator();
         iter.next(); // stringType element
         ElementBinding stringElement = (ElementBinding) iter.next().getTerm();
         stringElement.setBeforeMarshallingCallback(new TermBeforeMarshallingCallback()
         {
            public Object beforeMarshalling(Object o, MarshallingContext ctx)
            {
               ParticleBinding particle = ctx.getParticleBinding();
               assertNotNull(particle);
               assertTrue(particle.getTerm().isElement());
               ElementBinding element = (ElementBinding) particle.getTerm();
               assertEquals(new QName("http://jboss.org/ns/test", "stringElement"), element.getQName());
              
               TypeBinding type = element.getType();
               assertEquals(Constants.QNAME_STRING, type.getQName());
              
               return o == null ? null : (String)o;
            }
         });        
         stringElement.setBeforeSetParentCallback(new TermBeforeSetParentCallback()
         {
            public Object beforeSetParent(Object o, UnmarshallingContext ctx)
            {
               ParticleBinding particle = ctx.getParticle();
               assertNotNull(particle);
               assertTrue(particle.getTerm().isElement());
               ElementBinding element = (ElementBinding) particle.getTerm();
               assertEquals(new QName("http://jboss.org/ns/test", "stringElement"), element.getQName());
              
               assertTrue(ctx.getParentValue() instanceof GlobalElement);
               TermBinding parentTerm = ctx.getParentParticle().getTerm();
               assertTrue(parentTerm.isElement());
               assertEquals("global", ((ElementBinding)parentTerm).getQName().getLocalPart());

               assertEquals(String.class, ctx.resolvePropertyType());

               return o == null ? null : (String)o;
            }
         });
        
         // sequence
         sequence = (SequenceBinding) ((ParticleBinding)iter.next()).getTerm();
         sequence.setBeforeMarshallingCallback(new TermBeforeMarshallingCallback()
         {
            public Object beforeMarshalling(Object o, MarshallingContext ctx)
            {
               ParticleBinding particle = ctx.getParticleBinding();
               assertNotNull(particle);
               assertTrue(particle.getTerm() instanceof SequenceBinding);

               if(o != null)
               {
                  GlobalElement.Sequence seq = new GlobalElement.Sequence();
                  seq.item = (StringType) o;
                  o = seq;
               }
               return o;
            }
         });
         sequence.setBeforeSetParentCallback(new TermBeforeSetParentCallback()
         {
            public Object beforeSetParent(Object o, UnmarshallingContext ctx)
            {
               ParticleBinding particle = ctx.getParticle();
               assertTrue(particle.getTerm() instanceof SequenceBinding);

               assertTrue(ctx.getParentValue() instanceof GlobalElement);
               TermBinding parentTerm = ctx.getParentParticle().getTerm();
               assertTrue(parentTerm.isElement());
               assertEquals("global", ((ElementBinding)parentTerm).getQName().getLocalPart());

               String prop = ctx.resolvePropertyName();
               assertEquals("sequenceItem", prop);
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      assertNotNull(element);
      TypeBinding type = element.getType();
      assertNotNull(type);
      ParticleBinding particle = type.getParticle();
      assertNotNull(particle);
      TermBinding term = particle.getTerm();
      assertNotNull(term);
      assertTrue(term instanceof SequenceBinding);
      SequenceBinding sequence = (SequenceBinding) term;
      Collection<ParticleBinding> particles = sequence.getParticles();
      assertNotNull(particles);
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      // Forwards
      Collection<ParticleBinding> particles = group2.getParticles();
      assertNotNull(particles);
      assertEquals(1, particles.size());
      ParticleBinding particle = particles.iterator().next();
      TermBinding term = particle.getTerm();
      assertTrue(term == group3);
     
      // Backwards
      particles = group4.getParticles();
      assertNotNull(particles);
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                               QName elementName,
                               ParticleBinding particle,
                               Attributes attrs,
                               NamespaceContext nsCtx)
   {
      TermBinding term = particle.getTerm();
      Object o = startElement(parent, elementName, particle);
      if(!term.isModelGroup())
      {
         ElementBinding element = (ElementBinding)term;
         if(o != null)
         {
            attrs = element.getType().expandWithDefaultAttributes(attrs);
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                         Object o,
                         QName qName,
                         ParticleBinding particle,
                         ParticleBinding parentParticle)
   {
      TermBinding term = particle.getTerm();
      if(term.isSkip())
      {
         return;
      }

      boolean trace = log.isTraceEnabled();
      if(trace)
      {
         log.trace("setParent " + qName + " parent=" + parent + " object=" + o + " term=" + term);
      }

      TermBinding parentTerm = parentParticle.getTerm();

      if(term.isMapEntryKey())
      {
         if(trace)
         {
            log.trace("setParent " + qName + " mapKey");
         }

         if(parent instanceof MapEntry)
         {
            MapEntry mapEntry = (MapEntry)parent;
            mapEntry.setKey(o);
         }
         else if(parentTerm != null)
         {
            MapEntryMetaData mapEntryMetaData = getMapEntryMetaData(parentTerm, qName);

            String getKeyMethodName = mapEntryMetaData.getGetKeyMethod();
            if(getKeyMethodName == null)
            {
               getKeyMethodName = "getKey";
            }

            String setKeyMethodName = mapEntryMetaData.getSetKeyMethod();
            if(setKeyMethodName == null)
            {
               setKeyMethodName = "setKey";
            }

            Class parentCls = parent.getClass();
            Method setKeyMethod = getSetMethod(parentCls, getKeyMethodName, setKeyMethodName);
            invokeSetter(setKeyMethod, parent, o, setKeyMethodName);
         }
         else
         {
            throw new JBossXBRuntimeException(
               "Element " +
               qName +
               " bound as map entry key but parent element is not recognized as map entry and its metadata is not available."
            );
         }
      }
      else if(term.isMapEntryValue())
      {
         if(trace)
         {
            log.trace("setParent " + qName + " mapValue");
         }

         if(parent instanceof MapEntry)
         {
            MapEntry mapEntry = (MapEntry)parent;
            mapEntry.setValue(o);
         }
         else if(parentTerm != null)
         {
            MapEntryMetaData mapEntryMetaData = getMapEntryMetaData(parentTerm, qName);
            setMapEntryValue(mapEntryMetaData, parent, o);
         }
         else
         {
            throw new JBossXBRuntimeException(
               "Element " +
               qName +
               " bound as map entry key but parent element is not recognized as map entry and its metadata is not available."
            );
         }
      }
      else
      {
         Object owner = parent;
         if(parent instanceof MapEntry)
         {
            if(trace)
            {
               log.trace("setParent " + qName + " mapEntry");
            }

            MapEntry mapEntry = (MapEntry)parent;
            owner = mapEntry.getValue();
            if(owner == null)
            {
               if(parentTerm == null)
               {
                  throw new JBossXBRuntimeException("Binding metadata needed for lazy map entry value instantiation is not available " +
                     "for parent element of element " +
                     qName
                  );
               }

               MapEntryMetaData mapEntryMetaData = getMapEntryMetaData(parentTerm, qName);
               String valueType = mapEntryMetaData.getValueType();
               if(valueType == null)
               {
                  throw new JBossXBRuntimeException("Element " +
                     qName +
                     " is supposed to be bound as map entry value with lazy value instantiation " +
                     "but value type is not specified in its map entry metadata."
                  );
               }

               Class valueCls;
               try
               {
                  valueCls = Thread.currentThread().getContextClassLoader().loadClass(valueType);
               }
               catch(ClassNotFoundException e)
               {
                  throw new JBossXBRuntimeException(
                     "Failed to load value type specified in the map entry metadata: " + valueType
                  );
               }

               try
               {
                  owner = valueCls.newInstance();
               }
               catch(Exception e)
               {
                  throw new JBossXBRuntimeException(
                     "Failed to create an instance of value type " + valueType + ": " + e.getMessage()
                  );
               }

               setMapEntryValue(mapEntryMetaData, parent, owner);
            }
         }

         // the wildcard this element is a content of
         WildcardBinding wildcard = null;
         if(parentTerm != null && !parentTerm.isModelGroup())
         {
            ElementBinding parentElement = (ElementBinding)parentTerm;
            TypeBinding parentType = parentElement.getType();
            wildcard = parentType.getWildcard();
            // there should be a better way of checking this
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