Package org.datanucleus.metadata

Examples of org.datanucleus.metadata.ArrayMetaData

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            contmd = new CollectionMetaData();
            ((CollectionMetaData)contmd).setElementType(elementType);
        }
        else if (field.getType().isArray())
        {
            contmd = new ArrayMetaData();
        }
        else if (Map.class.isAssignableFrom(field.getType()))
        {
            Class keyCls = ClassUtils.getMapKeyType(field.getType(), field.getGenericType());
            String keyType = (keyCls != null ? keyCls.getName() : null);
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                        FKArrayStoreSpecialization specialization)
    {
        super(storeMgr, clr, specialization);

        setOwner(fmd, clr);
        ArrayMetaData arrmd = fmd.getArray();
        if (arrmd == null)
        {
            throw new NucleusUserException(LOCALISER.msg("056000", fmd.getFullFieldName()));
        }
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                pushStack(mapmd);
            }
            else if (localName.equals("array"))
            {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData)getStack();
                ArrayMetaData arrmd = fmd.newArrayMetaData();
                arrmd.setElementType(getAttr(attrs, "element-type"));
                arrmd.setEmbeddedElement(getAttr(attrs, "embedded-element"));
                arrmd.setSerializedElement(getAttr(attrs, "serialized-element"));
                arrmd.setDependentElement(getAttr(attrs, "dependent-element"));
                pushStack(arrmd);
            }
            else if (localName.equals("collection"))
            {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData)getStack();
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                    {
                        // Derive from component type
                        elementTypeStr.append(member.getType().getComponentType().getName());
                    }

                    contmd = new ArrayMetaData();
                    ArrayMetaData arrmd = (ArrayMetaData)contmd;
                    arrmd.setElementType(elementTypeStr.toString());
                    arrmd.setEmbeddedElement(embeddedElement);
                    arrmd.setSerializedElement(serializedElement);
                    arrmd.setDependentElement(dependentElement);
                }
                else if (Map.class.isAssignableFrom(member.getType()))
                {
                    Class mapKeyType = null;
                    if (keyType != null && keyType != void.class)
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              String expectedType = mmd.getTypeName();
              if (mmd.getCollection() != null) {
                CollectionMetaData cmd = mmd.getCollection();
                expectedType = cmd.getElementType();
              } else if (mmd.getArray() != null) {
                ArrayMetaData amd = mmd.getArray();
                expectedType = amd.getElementType();
              }

              if (childValue instanceof Iterable) {
                // TODO(maxr): Make sure we're not pulling back unnecessary data when we iterate over the values.
                for (Object element : (Iterable) childValue) {
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                pushStack(mapmd);
            }
            else if (localName.equals("array"))
            {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData)getStack();
                ArrayMetaData arrmd = fmd.newArrayMetaData();
                arrmd.setElementType(getAttr(attrs, "element-type"));
                arrmd.setEmbeddedElement(getAttr(attrs, "embedded-element"));
                arrmd.setSerializedElement(getAttr(attrs, "serialized-element"));
                arrmd.setDependentElement(getAttr(attrs, "dependent-element"));
                pushStack(arrmd);
            }
            else if (localName.equals("collection"))
            {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData)getStack();
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                        FKArrayStoreSpecialization specialization)
    {
        super(storeMgr, clr, specialization);

        setOwner(fmd, clr);
        ArrayMetaData arrmd = fmd.getArray();
        if (arrmd == null)
        {
            throw new NucleusUserException(LOCALISER.msg("056000", fmd.getFullFieldName()));
        }
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            contmd = new CollectionMetaData();
            ((CollectionMetaData)contmd).setElementType(elementType);
        }
        else if (field.getType().isArray())
        {
            contmd = new ArrayMetaData();
        }
        else if (Map.class.isAssignableFrom(field.getType()))
        {
            String keyType = ClassUtils.getMapKeyType(field.getType(),field.getGenericType());
            String valueType = null;
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                    {
                        // Derive from component type
                        elementTypeStr.append(member.getType().getComponentType().getName());
                    }

                    contmd = new ArrayMetaData();
                    ArrayMetaData arrmd = (ArrayMetaData)contmd;
                    arrmd.setElementType(elementTypeStr.toString());
                    arrmd.setEmbeddedElement(embeddedElement);
                    arrmd.setSerializedElement(serializedElement);
                    arrmd.setDependentElement(dependentElement);
                }
                else if (Map.class.isAssignableFrom(member.getType()))
                {
                    Class mapKeyType = null;
                    if (keyType != null && keyType != void.class)
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        return (AbstractMemberMetaData)internalMD;
    }

    public ArrayMetadata getArrayMetadata()
    {
        ArrayMetaData internalArrmd = getInternal().getArray();
        if (internalArrmd == null)
        {
            return null;
        }
        ArrayMetadataImpl arrmd = new ArrayMetadataImpl(internalArrmd);
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Related Classes of org.datanucleus.metadata.ArrayMetaData

  • com.google.appengine.datanucleus.StoreFieldManager
  • org.datanucleus.api.ApiAdapter
  • org.datanucleus.api.jdo.metadata.JDOAnnotationReader
  • org.datanucleus.api.jdo.metadata.JDOMetaDataHandler
  • org.datanucleus.api.jpa.metadata.JPAAnnotationReader
  • org.datanucleus.jdo.metadata.JDOAnnotationReader
  • org.datanucleus.jdo.metadata.JDOMetaDataHandler
  • org.datanucleus.jdo.metadata.MemberMetadataImpl
  • org.datanucleus.jpa.metadata.JPAAnnotationReader
  • org.datanucleus.store.appengine.KeyRegistry
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