Package org.apache.openjpa.jdbc.meta.strats

Examples of org.apache.openjpa.jdbc.meta.strats.RelationFieldStrategy

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            case JavaTypes.PC:
                if (field.isEmbeddedPC())
                    return new EmbedFieldStrategy();
                if (field.getTypeMapping().isMapped()
                    || !useUntypedPCHandler(field))
                    return new RelationFieldStrategy();
                break;
            case JavaTypes.ARRAY:
            case JavaTypes.COLLECTION:
                ValueMapping elem = field.getElementMapping();
                ValueHandler ehandler = namedHandler(elem);
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            field1.setJoinForeignKey(join);
            field1.setJoinOuter(outer);
            addJoinConstraints(field1);
            field1.setForeignKey(fk);
            addConstraints(field1);
            field1.setStrategy(new RelationFieldStrategy(), null);
            if (_custom != null)
                _custom.customize(field1);
        }
        if (!_inverse || join != null)
            return;

        // create inverse relation
        boolean unq = isUnique(fk);
        name = getRelationName(cls.getDescribedType(), !unq, fk, true, rel);
        Class type = (unq) ? cls.getDescribedType() : Set.class;
        FieldMapping field2 = newFieldMapping(name, type, null, fk, rel);
        if (field2 == null)
            return;
        if (field1 != null)
            field2.setMappedBy(field1.getName());
        if (unq) {
            field2.setForeignKey(fk);
            field2.setJoinDirection(field2.JOIN_INVERSE);
            field2.setStrategy(new RelationFieldStrategy(), null);
        } else {
            ValueMapping vm = field2.getElementMapping();
            vm.setDeclaredType(cls.getDescribedType());
            vm.setForeignKey(fk);
            vm.setJoinDirection(vm.JOIN_EXPECTED_INVERSE);
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            case JavaTypes.PC:
                if (field.isEmbeddedPC())
                    return new EmbedFieldStrategy();
                if (field.getTypeMapping().isMapped()
                    || !useUntypedPCHandler(field))
                    return new RelationFieldStrategy();
                break;
            case JavaTypes.ARRAY:
            case JavaTypes.COLLECTION:
                ValueMapping elem = field.getElementMapping();
                ValueHandler ehandler = namedHandler(elem);
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            field1.setJoinForeignKey(join);
            field1.setJoinOuter(outer);
            addJoinConstraints(field1);
            field1.setForeignKey(fk);
            addConstraints(field1);
            field1.setStrategy(new RelationFieldStrategy(), null);
            if (_custom != null)
                _custom.customize(field1);
        }
        if (!_inverse || join != null)
            return;

        // create inverse relation
        boolean unq = isUnique(fk);
        name = getRelationName(cls.getDescribedType(), !unq, fk, true, rel);
        Class type = (unq) ? cls.getDescribedType() : Set.class;
        FieldMapping field2 = newFieldMapping(name, type, null, fk, rel);
        if (field2 == null)
            return;
        if (field1 != null)
            field2.setMappedBy(field1.getName());
        if (unq) {
            field2.setForeignKey(fk);
            field2.setJoinDirection(field2.JOIN_INVERSE);
            field2.setStrategy(new RelationFieldStrategy(), null);
        } else {
            ValueMapping vm = field2.getElementMapping();
            vm.setDeclaredType(cls.getDescribedType());
            vm.setForeignKey(fk);
            vm.setJoinDirection(vm.JOIN_EXPECTED_INVERSE);
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            case JavaTypes.PC:
                if (field.isEmbeddedPC())
                    return new EmbedFieldStrategy();
                if (field.getTypeMapping().isMapped()
                    || !useUntypedPCHandler(field))
                    return new RelationFieldStrategy();
                break;
            case JavaTypes.ARRAY:
            case JavaTypes.COLLECTION:
                ValueMapping elem = field.getElementMapping();
                ValueHandler ehandler = namedHandler(elem);
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            field1.setJoinForeignKey(join);
            field1.setJoinOuter(outer);
            addJoinConstraints(field1);
            field1.setForeignKey(fk);
            addConstraints(field1);
            field1.setStrategy(new RelationFieldStrategy(), null);
            if (_custom != null)
                _custom.customize(field1);
        }
        if (!_inverse || join != null)
            return;

        // create inverse relation
        boolean unq = isUnique(fk);
        name = getRelationName(cls.getDescribedType(), !unq, fk, true, rel);
        Class type = (unq) ? cls.getDescribedType() : Set.class;
        FieldMapping field2 = newFieldMapping(name, type, null, fk, rel);
        if (field2 == null)
            return;
        if (field1 != null)
            field2.setMappedBy(field1.getName());
        if (unq) {
            field2.setForeignKey(fk);
            field2.setJoinDirection(field2.JOIN_INVERSE);
            field2.setStrategy(new RelationFieldStrategy(), null);
        } else {
            ValueMapping vm = field2.getElementMapping();
            vm.setDeclaredType(cls.getDescribedType());
            vm.setForeignKey(fk);
            vm.setJoinDirection(vm.JOIN_EXPECTED_INVERSE);
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            case JavaTypes.PC:
                if (field.isEmbeddedPC())
                    return new EmbedFieldStrategy();
                if (field.getTypeMapping().isMapped()
                    || !useUntypedPCHandler(field))
                    return new RelationFieldStrategy();
                break;
            case JavaTypes.ARRAY:
            case JavaTypes.COLLECTION:
                ValueMapping elem = field.getElementMapping();
                ValueHandler ehandler = namedHandler(elem);
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            field1.setJoinForeignKey(join);
            field1.setJoinOuter(outer);
            addJoinConstraints(field1);
            field1.setForeignKey(fk);
            addConstraints(field1);
            field1.setStrategy(new RelationFieldStrategy(), null);
            if (_custom != null)
                _custom.customize(field1);
        }
        if (!_inverse || join != null)
            return;

        // create inverse relation
        boolean unq = isUnique(fk);
        name = getRelationName(cls.getDescribedType(), !unq, fk, true, rel);
        Class type = (unq) ? cls.getDescribedType() : Set.class;
        FieldMapping field2 = newFieldMapping(name, type, null, fk, rel);
        if (field2 == null)
            return;
        if (field1 != null)
            field2.setMappedBy(field1.getName());
        if (unq) {
            field2.setForeignKey(fk);
            field2.setJoinDirection(field2.JOIN_INVERSE);
            field2.setStrategy(new RelationFieldStrategy(), null);
        } else {
            ValueMapping vm = field2.getElementMapping();
            vm.setDeclaredType(cls.getDescribedType());
            vm.setForeignKey(fk);
            vm.setJoinDirection(vm.JOIN_EXPECTED_INVERSE);
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            field1.setJoinForeignKey(join);
            field1.setJoinOuter(outer);
            addJoinConstraints(field1);
            field1.setForeignKey(fk);
            addConstraints(field1);
            field1.setStrategy(new RelationFieldStrategy(), null);
            if (_custom != null)
                _custom.customize(field1);
        }
        if (!_inverse || join != null)
            return;

        // create inverse relation
        boolean unq = isUnique(fk);
        name = getRelationName(cls.getDescribedType(), !unq, fk, true, rel);
        Class type = (unq) ? cls.getDescribedType() : Set.class;
        FieldMapping field2 = newFieldMapping(name, type, null, fk, rel);
        if (field2 == null)
            return;
        if (field1 != null)
            field2.setMappedBy(field1.getName());
        if (unq) {
            field2.setForeignKey(fk);
            field2.setJoinDirection(field2.JOIN_INVERSE);
            field2.setStrategy(new RelationFieldStrategy(), null);
        } else {
            ValueMapping vm = field2.getElementMapping();
            vm.setDeclaredType(cls.getDescribedType());
            vm.setForeignKey(fk);
            vm.setJoinDirection(vm.JOIN_EXPECTED_INVERSE);
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            case JavaTypes.PC:
                if (field.isEmbeddedPC())
                    return new EmbedFieldStrategy();
                if (field.getTypeMapping().isMapped()
                    || !useUntypedPCHandler(field))
                    return new RelationFieldStrategy();
                break;
            case JavaTypes.ARRAY:
            case JavaTypes.COLLECTION:
                ValueMapping elem = field.getElementMapping();
                ValueHandler ehandler = namedHandler(elem);
View Full Code Here
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Related Classes of org.apache.openjpa.jdbc.meta.strats.RelationFieldStrategy

  • org.apache.openjpa.enhance.PersistenceCapable
  • org.apache.openjpa.jdbc.identifier.DBIdentifier
  • org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration
  • org.apache.openjpa.jdbc.kernel.JDBCFetchConfigurationImpl
  • org.apache.openjpa.jdbc.meta.ClassMapping
  • org.apache.openjpa.jdbc.meta.FieldMapping
  • org.apache.openjpa.jdbc.meta.FieldStrategy
  • org.apache.openjpa.jdbc.meta.Joinable
  • org.apache.openjpa.jdbc.meta.MappingRepository
  • org.apache.openjpa.jdbc.meta.ReverseMappingTool
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