Package org.jpox.metadata

Examples of org.jpox.metadata.CollectionMetaData

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                                elementTypeStr.append(collectionElementType.getName());
                            }
                        }
                    }

                    contmd = new CollectionMetaData(mmd, elementTypeStr.toString(),
                        embeddedElement, dependentElement, serializedElement);

                    // Add any embedded element mappings
                    if (embeddedElementMembers != null)
                    {
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            {
                elementType = ClassUtils.getCollectionElementType(field.getType(),field.getGenericType());
            }
            // No annotation for collections so cant specify the element type, dependent, embedded, serialized

            contmd = new CollectionMetaData(fmd, elementType, null, null, null);
        }
        else if (field.getType().isArray())
        {
            contmd = new ArrayMetaData(fmd, null, null, null, null);
        }
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            }
            // New collection container for this field
            else if (localName.equals("collection"))
            {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData)getStack();
                CollectionMetaData colmd = new CollectionMetaData(fmd,
                                getAttr(attrs,"element-type"),
                                getAttr(attrs,"embedded-element"),
                                getAttr(attrs,"dependent-element"),
                                getAttr(attrs,"serialized-element"));
                fmd.setContainer(colmd);
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     * @param ownerSM State Manager for the container.
     */
    public void clear(StateManager ownerSM)
    {
        Collection dependentElements = null;
        CollectionMetaData collmd = ownerMemberMetaData.getCollection();
        if (collmd.isDependentElement() && !collmd.isEmbeddedElement() && !collmd.isSerializedElement())
        {
            // Retain the dependent elements that need deleting after clearing
            dependentElements = new HashSet();
            Iterator iter = iterator(ownerSM);
            while (iter.hasNext())
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            return false;
        }

        boolean modified = internalRemove(sm, element, size);

        CollectionMetaData collmd = ownerMemberMetaData.getCollection();
        if (allowDependentField && collmd.isDependentElement() && !collmd.isEmbeddedElement())
        {
            // Delete the element if it is dependent
            sm.getObjectManager().deleteObjectInternal(element);
        }
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    public Object remove(StateManager sm, int index, int size)
    {
        Object element = get(sm, index);
        removeAt(sm, index, size);

        CollectionMetaData collmd = ownerMemberMetaData.getCollection();
        if (collmd.isDependentElement() && !collmd.isEmbeddedElement())
        {
            if (!contains(sm, element))
            {
                // Delete the element if it is dependent and doesnt have a duplicate entry in the list
                sm.getObjectManager().deleteObjectInternal(element);
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    public FKListStore(AbstractMemberMetaData fmd, RDBMSManager storeMgr, ClassLoaderResolver clr)
    {
        super(storeMgr, clr);

        setOwnerMemberMetaData(fmd);
        CollectionMetaData colmd = fmd.getCollection();
        if (colmd == null)
        {
            throw new JPOXUserException(LOCALISER.msg("056001", fmd.getFullFieldName()));
        }

        // Load the element class
        elementType = colmd.getElementType();
        Class element_class = clr.classForName(elementType);

        if (storeMgr.getOMFContext().getTypeManager().isReferenceType(element_class))
        {
            // Take the metadata for the first implementation of the reference type
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    public FKSetStore(AbstractMemberMetaData fmd, RDBMSManager storeMgr, ClassLoaderResolver clr)
    {
        super(storeMgr, clr);

        setOwnerMemberMetaData(fmd);
        CollectionMetaData colmd = fmd.getCollection();
        if (colmd == null)
        {
            throw new JPOXUserException(LOCALISER.msg("056001", fmd.getFullFieldName()));
        }

        // Load the element class
        elementType = colmd.getElementType();
        Class element_class = clr.classForName(elementType);

        if (storeMgr.getOMFContext().getTypeManager().isReferenceType(element_class))
        {
            elementIsPersistentInterface = storeMgr.getOMFContext().getMetaDataManager().isPersistentInterface(element_class.getName());
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        catch (SQLException e)
        {
            throw new JPOXDataStoreException(LOCALISER.msg("056015",setStmt),e);
        }

        CollectionMetaData collmd = ownerMemberMetaData.getCollection();
        if (collmd.isDependentElement() && !collmd.isEmbeddedElement() && allowDependentField)
        {
            if (o != null && !contains(sm, o))
            {
                // Delete the element if it is dependent and doesnt have a duplicate entry in the list
                sm.getObjectManager().deleteObjectInternal(o);
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            String msg = LOCALISER.msg("056012",removeStmt);
            JPOXLogger.DATASTORE.error(msg);
            throw new JPOXDataStoreException(msg, e);
        }

        CollectionMetaData collmd = ownerMemberMetaData.getCollection();
        if (allowDependentField && collmd.isDependentElement() && !collmd.isEmbeddedElement())
        {
            // TODO Could this element be stored as a duplicate in this set ?
            // Delete the element if it is dependent
            om.deleteObjectInternal(element);
        }
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Related Classes of org.jpox.metadata.CollectionMetaData

  • org.jpox.api.ApiAdapter
  • org.jpox.jdo.metadata.JDOAnnotationReader
  • org.jpox.jdo.metadata.JDOMetaDataHandler
  • org.jpox.jpa.metadata.JPAAnnotationReader
  • org.jpox.store.rdbms.scostore.AbstractListStore
  • org.jpox.store.rdbms.scostore.AbstractSetStore
  • org.jpox.store.rdbms.scostore.ElementContainerStore
  • org.jpox.store.rdbms.scostore.FKListStore
  • org.jpox.store.rdbms.scostore.FKSetStore
  • org.jpox.store.rdbms.scostore.JoinListStore
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