Examples with CollectionMetadata javax.jdo.metadata.CollectionMetadata used on opensource projects

Example 1 with CollectionMetadata

use of javax.jdo.metadata.CollectionMetadata in project motech by motech.

the class EntityMetadataBuilderImpl method setUpCollectionMetadata.

private void setUpCollectionMetadata(FieldMetadata fmd, String relatedClass, RelationshipHolder holder, EntityType entityType) {
    CollectionMetadata colMd = getOrCreateCollectionMetadata(fmd);
    colMd.setElementType(relatedClass);
    colMd.setEmbeddedElement(false);
    colMd.setSerializedElement(false);
    // for 1:N we're setting foreign key with cascade deletion after metadata enhancement
    if (holder.isManyToMany()) {
        colMd.setDependentElement(holder.isCascadeDelete() || entityType == EntityType.TRASH);
    }
    if (holder.isSetManyToMany() && !holder.isOwningSide() && entityType.equals(EntityType.STANDARD)) {
        fmd.setMappedBy(holder.getRelatedField());
    }
}

Example 2 with CollectionMetadata

use of javax.jdo.metadata.CollectionMetadata in project motech by motech.

the class EntityMetadataBuilderImpl method processHistoryTrashRelationship.

private void processHistoryTrashRelationship(ClassMetadata cmd, FieldMetadata fmd, RelationshipHolder holder) {
    if (holder.isOneToOne() || holder.isManyToOne()) {
        fmd.setColumn(holder.getFieldName() + ID_SUFFIX);
    } else {
        fmd.setTable(cmd.getTable() + '_' + holder.getFieldName());
        CollectionMetadata collMd = fmd.newCollectionMetadata();
        collMd.setElementType(Long.class.getName());
        JoinMetadata joinMd = fmd.newJoinMetadata();
        ColumnMetadata joinColumnMd = joinMd.newColumnMetadata();
        joinColumnMd.setName(cmd.getName() + ID_SUFFIX);
        ElementMetadata elementMd = fmd.newElementMetadata();
        elementMd.setColumn(holder.getFieldName() + ID_SUFFIX);
    }
}

Example 3 with CollectionMetadata

use of javax.jdo.metadata.CollectionMetadata in project motech by motech.

the class EntityMetadataBuilderTest method shouldAddOneToManyRelationshipMetadata.

@Test
public void shouldAddOneToManyRelationshipMetadata() {
    FieldDto oneToManyField = fieldDto("oneToManyName", OneToManyRelationship.class);
    oneToManyField.addMetadata(new MetadataDto(RELATED_CLASS, "org.motechproject.test.MyClass"));
    FieldMetadata fmd = mock(FieldMetadata.class);
    CollectionMetadata collMd = mock(CollectionMetadata.class);
    when(entity.getName()).thenReturn(ENTITY_NAME);
    when(entity.getId()).thenReturn(2L);
    when(schemaHolder.getFields(entity)).thenReturn(singletonList(oneToManyField));
    when(entity.getTableName()).thenReturn(TABLE_NAME);
    when(jdoMetadata.newPackageMetadata(PACKAGE)).thenReturn(packageMetadata);
    when(packageMetadata.newClassMetadata(ENTITY_NAME)).thenReturn(classMetadata);
    when(classMetadata.newFieldMetadata("oneToManyName")).thenReturn(fmd);
    when(fmd.getCollectionMetadata()).thenReturn(collMd);
    when(fmd.getName()).thenReturn("oneToManyName");
    entityMetadataBuilder.addEntityMetadata(jdoMetadata, entity, Sample.class, schemaHolder);
    verifyCommonClassMetadata();
    verify(fmd).setDefaultFetchGroup(true);
    verify(collMd).setEmbeddedElement(false);
    verify(collMd).setSerializedElement(false);
    verify(collMd).setElementType("org.motechproject.test.MyClass");
}

Example 4 with CollectionMetadata

use of javax.jdo.metadata.CollectionMetadata in project motech by motech.

the class EntityMetadataBuilderImpl method fixEnhancerIssuesInMetadata.

@Override
public void fixEnhancerIssuesInMetadata(JDOMetadata jdoMetadata, SchemaHolder schemaHolder) {
    for (PackageMetadata pmd : jdoMetadata.getPackages()) {
        for (ClassMetadata cmd : pmd.getClasses()) {
            String className = String.format("%s.%s", pmd.getName(), cmd.getName());
            EntityType entityType = EntityType.forClassName(className);
            if (entityType == EntityType.STANDARD) {
                EntityDto entity = schemaHolder.getEntityByClassName(className);
                if (null != entity) {
                    for (MemberMetadata mmd : cmd.getMembers()) {
                        CollectionMetadata collMd = mmd.getCollectionMetadata();
                        FieldDto field = schemaHolder.getFieldByName(entity, mmd.getName());
                        if (null != collMd) {
                            fixCollectionMetadata(collMd, field);
                        }
                        if (null != field && field.getType().isRelationship()) {
                            fixRelationMetadata(pmd, entity, field);
                        }
                        // Defining column name for join and element results in setting it both as XML attribute and child element
                        fixDuplicateColumnDefinitions(mmd);
                    }
                }
            }
        }
    }
}