Package org.eclipse.persistence.mappings

Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping

919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
                String previousToken = tokenizer.nextToken();
                ClassDescriptor descriptor = raq.getDescriptor();
                Expression expression = raq.getExpressionBuilder();
                while (tokenizer.hasMoreTokens()){
                    String token = tokenizer.nextToken();
                    ForeignReferenceMapping frMapping = null;
                    DatabaseMapping mapping = descriptor.getObjectBuilder().getMappingForAttributeName(token);
                    if (mapping == null){
                        throw QueryException.queryHintNavigatedNonExistantRelationship(query, QueryHints.BATCH, valueToApply, previousToken + "." + token);
                    } else if (!mapping.isForeignReferenceMapping()){
                        throw QueryException.queryHintNavigatedIllegalRelationship(query, QueryHints.BATCH, valueToApply, previousToken + "." + token);
                    } else {
                        frMapping = (ForeignReferenceMapping)mapping;
                    }
                    descriptor = frMapping.getReferenceDescriptor();
                    if (frMapping.isCollectionMapping()){
                        expression = expression.anyOf(token);
                    } else {
                        expression = expression.get(token);
                    }
                    previousToken = token;
View Full Code Here
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
                String previousToken = tokenizer.nextToken();
                ClassDescriptor descriptor = olrq.getDescriptor();
                Expression expression = olrq.getExpressionBuilder();
                while (tokenizer.hasMoreTokens()){
                    String token = tokenizer.nextToken();
                    ForeignReferenceMapping frMapping = null;
                    DatabaseMapping mapping = descriptor.getObjectBuilder().getMappingForAttributeName(token);
                    if (mapping == null){
                        throw QueryException.queryHintNavigatedNonExistantRelationship(query, QueryHints.FETCH, valueToApply, previousToken + "." + token);
                    } else if (!mapping.isForeignReferenceMapping()){
                        throw QueryException.queryHintNavigatedIllegalRelationship(query, QueryHints.FETCH, valueToApply, previousToken + "." + token);
                    } else {
                        frMapping = (ForeignReferenceMapping)mapping;
                    }
                    descriptor = frMapping.getReferenceDescriptor();
                    if (frMapping.isCollectionMapping()){
                        expression = expression.anyOf(token);
                    } else {
                        expression = expression.get(token);
                    }
                    previousToken = token;
View Full Code Here
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
                String previousToken = tokenizer.nextToken();
                ClassDescriptor descriptor = olrq.getDescriptor();
                Expression expression = olrq.getExpressionBuilder();
                while (tokenizer.hasMoreTokens()){
                    String token = tokenizer.nextToken();
                    ForeignReferenceMapping frMapping = null;
                    DatabaseMapping mapping = descriptor.getObjectBuilder().getMappingForAttributeName(token);
                    if (mapping == null){
                        throw QueryException.queryHintNavigatedNonExistantRelationship(query, QueryHints.LEFT_FETCH, valueToApply, previousToken + "." + token);
                    } else if (!mapping.isForeignReferenceMapping()){
                        throw QueryException.queryHintNavigatedIllegalRelationship(query, QueryHints.LEFT_FETCH, valueToApply, previousToken + "." + token);
                    } else {
                        frMapping = (ForeignReferenceMapping)mapping;
                    }
                    descriptor = frMapping.getReferenceDescriptor();
                    if (frMapping.isCollectionMapping()){
                        expression = expression.anyOfAllowingNone(token);
                    } else {
                        expression = expression.getAllowingNull(token);
                    }
                    previousToken = token;
View Full Code Here
69
70
71
72
73
74
75
76
77
78
79
80
                String attributeName = dm.getAttributeName();
                DatabaseMapping xdm = xdesc.getMappingForAttributeName(attributeName);
                dm.setAttributeAccessor(new BaseEntityAccessor(attributeName, idx));
                if (xdm != null) {
                    if (dm.isForeignReferenceMapping()) {
                        ForeignReferenceMapping frm = (ForeignReferenceMapping)dm;
                        if (frm.usesIndirection() && frm.getIndirectionPolicy().getClass().
                            isAssignableFrom(BasicIndirectionPolicy.class)) {
                            xdm.setAttributeAccessor(new BaseEntityVHAccessor(attributeName, idx));
                        } else {
                            // no indirection or indirection that is transparent enough (!) to work
                            xdm.setAttributeAccessor(new BaseEntityAccessor(attributeName, idx));
View Full Code Here
251
252
253
254
255
256
257
258
259
260
261
262
263
264
            }
            this.addJoinedAttribute(baseExpression.getName());
           
            // Ignore nested
            if ((objectExpression.getBaseExpression() == objectExpression.getBuilder()) && objectExpression.getMapping().isForeignReferenceMapping()) {
                ForeignReferenceMapping mapping = (ForeignReferenceMapping)objectExpression.getMapping();

                // A nested query must be built to pass to the descriptor that looks like the real query execution would.
                ObjectLevelReadQuery nestedQuery = mapping.prepareNestedJoins(this, readQuery, session);
                if (nestedQuery != null) {
                    // Register the nested query to be used by the mapping for all the objects.
                    getJoinedMappingQueries_().put(mapping, nestedQuery);
                }
            }
View Full Code Here
583
584
585
586
587
588
589
590
591
592
593
594
                for (int i = 0; i < mappingJoinedAttributes.size(); i++) {
                    addJoinedMapping((ForeignReferenceMapping)mappingJoinedAttributes.get(i));
                }
            } else {
                for (int i = 0; i < mappingJoinedAttributes.size(); i++) {
                    ForeignReferenceMapping mapping = (ForeignReferenceMapping)mappingJoinedAttributes.get(i);
                    if (!isAttributeExpressionJoined(mapping.getAttributeName())) {
                        addJoinedMapping(mapping);
                    }
                }
            }
        }
View Full Code Here
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
     * weaving requirement that demands that we avoid loading domain classes into
     * the main class loader until after weaving occurs.
     */
    protected Method getSetMethod() {
        if (setMethod == null) {
            ForeignReferenceMapping sourceMapping = (ForeignReferenceMapping)mapping;
            // The parameter type for the set method must always be the return type of the get method.
            Class[] parameterTypes = new Class[1];
            parameterTypes[0] = sourceMapping.getReferenceClass();
            try {
                setMethod = Helper.getDeclaredMethod(sourceMapping.getDescriptor().getJavaClass(), setMethodName, parameterTypes);
            } catch (NoSuchMethodException e){
                throw DescriptorException.errorAccessingSetMethodOfEntity(sourceMapping.getDescriptor().getJavaClass(), setMethodName ,sourceMapping.getDescriptor(), e);
            }
        }
        return setMethod;
    }
View Full Code Here
642
643
644
645
646
647
648
649
650
651
652
653
            // Expression may not have been initialized.
            ExpressionBuilder builder = expression.getBuilder();
            builder.setSession(getSession().getRootSession(null));
            builder.setQueryClass(getReferenceClass());
        }
        ForeignReferenceMapping mapping = (ForeignReferenceMapping)((QueryKeyExpression)expression).getMapping();
        ClassDescriptor referenceDescriptor = mapping.getReferenceDescriptor();

        // Add the fields defined by the nested fetch group - if it exists.
        if (referenceDescriptor != null && referenceDescriptor.hasFetchGroupManager()) {
            ObjectLevelReadQuery nestedQuery = getJoinedAttributeManager().getNestedJoinedMappingQuery(expression);
            FetchGroup nestedFetchGroup = nestedQuery.getExecutionFetchGroup();
View Full Code Here
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
        boolean isExtended = false;
        boolean isFurtherExtensionRequired = false;
        for(int i=0; i < size; i++) {
            DatabaseMapping mapping = getDescriptor().getMappings().get(i);
            if(mapping.isForeignReferenceMapping()) {
                ForeignReferenceMapping frMapping = (ForeignReferenceMapping)mapping;
                if(frMapping.shouldExtendPessimisticLockScope()) {
                    if(frMapping.shouldExtendPessimisticLockScopeInSourceQuery()) {
                        frMapping.extendPessimisticLockScopeInSourceQuery(this);
                        isExtended = true;
                    } else {
                        isFurtherExtensionRequired = true;
                    }
                }
View Full Code Here
686
687
688
689
690
691
692
693
694
695
696
697
            // Expression may not have been initialized.
            ExpressionBuilder builder = expression.getBuilder();
            builder.setSession(getSession().getRootSession(null));
            builder.setQueryClass(getReferenceClass());
        }
        ForeignReferenceMapping mapping = (ForeignReferenceMapping)((QueryKeyExpression)expression).getMapping();
        ClassDescriptor referenceDescriptor = mapping.getReferenceDescriptor();

        // Add the fields defined by the nested fetch group - if it exists.
        if (referenceDescriptor != null && referenceDescriptor.hasFetchGroupManager()) {
            ObjectLevelReadQuery nestedQuery = getJoinedAttributeManager().getNestedJoinedMappingQuery(expression);
            FetchGroup nestedFetchGroup = nestedQuery.getExecutionFetchGroup();
View Full Code Here
TOP

Related Classes of org.eclipse.persistence.mappings.ForeignReferenceMapping

  • org.eclipse.persistence.annotations.BatchFetchType
  • org.eclipse.persistence.descriptors.ClassDescriptor
  • org.eclipse.persistence.descriptors.partitioning.PartitioningPolicy
  • org.eclipse.persistence.dynamic.DynamicTypeBuilder
  • org.eclipse.persistence.expressions.Expression
  • org.eclipse.persistence.expressions.ExpressionBuilder
  • org.eclipse.persistence.indirection.ValueHolder
  • org.eclipse.persistence.internal.dynamic.DynamicPropertiesInitializatonPolicy
  • org.eclipse.persistence.internal.dynamic.DynamicTypeInstantiationPolicy
  • org.eclipse.persistence.internal.dynamic.ValuesAccessor
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.