Package org.eclipse.persistence.descriptors

Examples of org.eclipse.persistence.descriptors.CMPPolicy$KeyElementAccessor

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     *  @return type of id
     */
    public Type<?> getIdType() {
        // NOTE: This code is another good reason to abstract out a PKPolicy on the descriptor
        // descriptor.getPrimaryKeyPolicy().getIdClass();
        CMPPolicy cmpPolicy = getDescriptor().getCMPPolicy();

        if (null == cmpPolicy) {
            // Composite key support (IE: @EmbeddedId)           
            List<DatabaseMapping> pkMappings = getDescriptor().getObjectBuilder().getPrimaryKeyMappings();
            // Check the primaryKeyFields on the descriptor - for MappedSuperclass pseudo-Descriptors
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    public Object[] buildReferencesPKList(Object entity, Object attribute, AbstractSession session) {
        ClassDescriptor referenceDescriptor = getReferenceDescriptor();
        Object target = this.indirectionPolicy.getRealAttributeValueFromObject(entity, attribute);
        Object[] result = new Object[1];
        if (target != null){
            CMPPolicy policy = referenceDescriptor.getCMPPolicy();
            if (policy != null && policy.isCMP3Policy()) {
                result[0] = policy.createPrimaryKeyInstance(target, session);
            } else {
                result[0] = referenceDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(target, session);
            }
        }
        return result;
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        Iterator iterator = (Iterator)this.containerPolicy.iteratorFor(collection);
        int index = 0;
        while(iterator.hasNext()){
            Object target = iterator.next();
            if (target != null){
                CMPPolicy policy = referenceDescriptor.getCMPPolicy();
                if (policy != null && policy.isCMP3Policy()){
                    result[index] = policy.createPrimaryKeyInstance(target, session);
                }else{
                    result[index] = referenceDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(target, session);
                }
                ++index;
            }
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        Iterator iterator = (Iterator)this.iteratorFor(container);
        int index = 0;
        while(iterator.hasNext()){
            Object target = iterator.next();
            if (target != null){
                CMPPolicy policy = elementDescriptor.getCMPPolicy();
                if (policy != null && policy.isCMP3Policy()){
                    result[index] = policy.createPrimaryKeyInstance(target, session);
                }else{
                    result[index] = elementDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(target, session);
                }
                ++index;
            }
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    /**
     * INTERNAL:
     * Creates the Array of simple types used to recreate this map. 
     */
    public Object createSerializableMapKeyInfo(Object key, AbstractSession session){
            CMPPolicy policy = referenceDescriptor.getCMPPolicy();
            if (policy != null && policy.isCMP3Policy()){
                return policy.createPrimaryKeyInstance(key, session);
            }else{
                return referenceDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(key, session);
            }
    }
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        int index = 0;
        while(iterator.hasNext()){
            Map.Entry entry = (Entry) iterator.next();
            result[index] = entry.getKey();
            ++index;
            CMPPolicy policy = elementDescriptor.getCMPPolicy();
            if (policy != null && policy.isCMP3Policy()){
                result[index] = policy.createPrimaryKeyInstance(entry.getValue(), session);
            }else{
                result[index] = elementDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(entry.getValue(), session);
            }
            ++index;
        }
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        int index = 0;
        while(iterator.hasNext()){
            Map.Entry entry = (Entry) iterator.next();
            result[index] = keyMapping.createSerializableMapKeyInfo(entry.getKey(), session);
            ++index;
            CMPPolicy policy = elementDescriptor.getCMPPolicy();
            if (policy != null && policy.isCMP3Policy()){
                result[index] = policy.createPrimaryKeyInstance(entry.getValue(), session);
            }else{
                result[index] = elementDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(entry.getValue(), session);
            }
            ++index;
        }
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    public Object[] buildReferencesPKList(Object entity, Object attribute, AbstractSession session) {
        ClassDescriptor referenceDescriptor = getReferenceDescriptor();
        Object target = this.indirectionPolicy.getRealAttributeValueFromObject(entity, attribute);
        Object[] result = new Object[1];
        if (target != null){
            CMPPolicy policy = referenceDescriptor.getCMPPolicy();
            if (policy != null && policy.isCMP3Policy()) {
                result[0] = policy.createPrimaryKeyInstance(target, session);
            } else {
                result[0] = referenceDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(target, session);
            }
        }
        return result;
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        Iterator iterator = (Iterator)this.containerPolicy.iteratorFor(collection);
        int index = 0;
        while(iterator.hasNext()){
            Object target = iterator.next();
            if (target != null){
                CMPPolicy policy = referenceDescriptor.getCMPPolicy();
                if (policy != null && policy.isCMP3Policy()){
                    result[index] = policy.createPrimaryKeyInstance(target, session);
                }else{
                    result[index] = referenceDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(target, session);
                }
                ++index;
            }
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    public Object[] buildReferencesPKList(Object entity, Object attribute, AbstractSession session) {
        ClassDescriptor referenceDescriptor = getReferenceDescriptor();
        Object target = this.indirectionPolicy.getRealAttributeValueFromObject(entity, attribute);
        Object[] result = new Object[1];
        if (target != null){
            CMPPolicy policy = referenceDescriptor.getCMPPolicy();
            if (policy != null && policy.isCMP3Policy()) {
                result[0] = policy.createPrimaryKeyInstance(target, session);
            } else {
                result[0] = referenceDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(target, session);
            }
        }
        return result;
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Related Classes of org.eclipse.persistence.descriptors.CMPPolicy$KeyElementAccessor

  • org.eclipse.persistence.internal.descriptors.ObjectBuilder
  • org.eclipse.persistence.internal.helper.DatabaseField
  • org.eclipse.persistence.internal.jpa.EntityManagerImpl
  • org.eclipse.persistence.internal.jpa.metamodel.IdentifiableTypeImpl
  • org.eclipse.persistence.internal.queries.ContainerPolicy
  • org.eclipse.persistence.internal.queries.MapContainerPolicy
  • org.eclipse.persistence.internal.queries.MappedKeyMapContainerPolicy
  • org.eclipse.persistence.internal.security.PrivilegedNewInstanceFromClass
  • org.eclipse.persistence.mappings.CollectionMapping
  • org.eclipse.persistence.mappings.converters.Converter
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