private static Map<String, Object> attributeToMap(AttributeMetaData attributeMetaData) {
Map<String, Object> map = new HashMap<String, Object>();
map.put(AttributeMetaDataMetaData.NAME, attributeMetaData.getName());
map.put(AttributeMetaDataMetaData.LABEL, attributeMetaData.getLabel());
map.put(AttributeMetaDataMetaData.DESCRIPTION, attributeMetaData.getDescription());
map.put(AttributeMetaDataMetaData.DATA_TYPE, attributeMetaData.getDataType().toString());
map.put(AttributeMetaDataMetaData.NILLABLE, attributeMetaData.isNillable());
map.put(AttributeMetaDataMetaData.UNIQUE, attributeMetaData.isUnique());
if (attributeMetaData.getRefEntity() != null) {
map.put(AttributeMetaDataMetaData.REF_ENTITY, attributeMetaData.getRefEntity().getName());
}
return map;
}
@Test
public void createRowMapperXref() throws Exception {
AttributeMetaData refIdAttr = mock(AttributeMetaData.class);
when(refIdAttr.getDataType()).thenReturn(STRING);
EntityMetaData refEntityMeta = mock(EntityMetaData.class);
when(refEntityMeta.getIdAttribute()).thenReturn(refIdAttr);
String xrefAttr = "xrefAttr";
AttributeMetaData oneToManyAttr = mock(AttributeMetaData.class);
when(oneToManyAttr.getName()).thenReturn(xrefAttr);
when(oneToManyAttr.getDataType()).thenReturn(XREF);
when(oneToManyAttr.getRefEntity()).thenReturn(refEntityMeta);
EntityMetaData entityMeta = mock(EntityMetaData.class);
when(entityMeta.getAtomicAttributes()).thenReturn(singleton(oneToManyAttr));
ResultSet rs = mock(ResultSet.class);
when(rs.getString(xrefAttr)).thenReturn("id0");
int rowNum = 0;
Entity entity = mock(Entity.class);
Fetch fetch = null;
//noinspection ConstantConditions
when(entityManager.create(entityMeta, fetch)).thenReturn(entity);
Entity refEntity = mock(Entity.class);
when(entityManager.getReference(refEntityMeta, "id0")).thenReturn(refEntity);
assertEquals(
postgreSqlEntityFactory.createRowMapper(entityMeta, null).mapRow(rs, rowNum), entity);
verify(entity).set(xrefAttr, refEntity);
}
@Test
public void checkMrefValidWrongType() {
AttributeMetaData refIdAttr =
when(mock(AttributeMetaData.class).getName()).thenReturn("refId").getMock();
when(refIdAttr.getDataType()).thenReturn(STRING);
EntityMetaData refEntityMeta = mock(EntityMetaData.class);
when(refEntityMeta.getName()).thenReturn("refEntity");
when(refEntityMeta.getIdAttribute()).thenReturn(refIdAttr);
when(refEntityMeta.getAtomicAttributes()).thenReturn(asList(refIdAttr));
String idAttrName = "id";
String mrefAttrName = "mref";
AttributeMetaData idAttr =
when(mock(AttributeMetaData.class).getName()).thenReturn(idAttrName).getMock();
when(idAttr.getDataType()).thenReturn(STRING);
AttributeMetaData mrefAttr =
when(mock(AttributeMetaData.class).getName()).thenReturn(mrefAttrName).getMock();
when(mrefAttr.getDataType()).thenReturn(MREF);
when(mrefAttr.getRefEntity()).thenReturn(refEntityMeta);
EntityMetaData entityMeta = mock(EntityMetaData.class);
when(entityMeta.getName()).thenReturn("entity");
when(entityMeta.getIdAttribute()).thenReturn(idAttr);
when(entityMeta.getAtomicAttributes()).thenReturn(asList(idAttr, mrefAttr));
AttributeMetaData otherRefIdAttr =
when(mock(AttributeMetaData.class).getName()).thenReturn("otherRefId").getMock();
when(otherRefIdAttr.getDataType()).thenReturn(STRING);
EntityMetaData otherRefEntityMeta = mock(EntityMetaData.class);
when(otherRefEntityMeta.getName()).thenReturn("otherRefEntity");
when(otherRefEntityMeta.getIdAttribute()).thenReturn(refIdAttr);
when(otherRefEntityMeta.getAtomicAttributes()).thenReturn(asList(otherRefIdAttr));
Entity refEntity0 =
when(mock(Entity.class).getEntityMetaData()).thenReturn(otherRefEntityMeta).getMock();
when(refEntity0.getIdValue()).thenReturn("refId0");
Entity refEntity1 =
when(mock(Entity.class).getEntityMetaData()).thenReturn(otherRefEntityMeta).getMock();
when(refEntity1.getIdValue()).thenReturn("refId1");
Entity entity0 = when(mock(Entity.class).getEntityMetaData()).thenReturn(entityMeta).getMock();
when(entity0.getIdValue()).thenReturn("id0");
when(entity0.getEntities(mrefAttrName)).thenReturn(asList(refEntity0, refEntity1));
Set<ConstraintViolation> constraints =
entityAttributesValidator.validate(entity0, entity0.getEntityMetaData());
assertEquals(constraints.size(), 1);
}
/**
* Create default fetch for the given attribute. For attributes referencing entities the id and
* label value are fetched. Additionally for file entities the URL is fetched. For other
* attributes the default fetch is null;
*
* @param attr
* @return default attribute fetch or null
*/
public static Fetch createDefaultAttributeFetch(AttributeMetaData attr, String languageCode) {
Fetch fetch;
if (isReferenceType(attr)) {
fetch = new Fetch();
EntityMetaData refEntityMeta = attr.getRefEntity();
String idAttrName = refEntityMeta.getIdAttribute().getName();
fetch.field(idAttrName);
String labelAttrName = refEntityMeta.getLabelAttribute(languageCode).getName();
if (!labelAttrName.equals(idAttrName)) {
fetch.field(labelAttrName);
}
if (attr.getDataType() == FILE) {
fetch.field(FileMetaMetaData.URL);
}
} else {
fetch = null;
}
return fetch;
}
private static void createFetchContentRec(
AttributeFilter attrFilter,
EntityMetaData entityMeta,
AttributeMetaData attr,
Fetch fetch,
String languageCode) {
AttributeType attrType = attr.getDataType();
switch (attrType) {
case COMPOUND:
{
AttributeFilter subAttrFilter =
attrFilter != null ? attrFilter.getAttributeFilter(entityMeta, attr) : null;
if (subAttrFilter != null && !subAttrFilter.isIncludeAllAttrs()) {
// include compound attribute parts defined by filter
if (subAttrFilter.isIncludeIdAttr()) {
createFetchContentRec(
subAttrFilter, entityMeta, entityMeta.getIdAttribute(), fetch, languageCode);
}
if (subAttrFilter.isIncludeLabelAttr()) {
createFetchContentRec(
subAttrFilter,
entityMeta,
entityMeta.getLabelAttribute(languageCode),
fetch,
languageCode);
}
subAttrFilter.forEach(
entry -> {
String attrPartName = entry.getKey();
AttributeMetaData attrPart = attr.getAttributePart(attrPartName);
createFetchContentRec(subAttrFilter, entityMeta, attrPart, fetch, languageCode);
});
} else {
// include all compound attribute parts
attr.getAttributeParts()
.forEach(
attrPart -> {
createFetchContentRec(
subAttrFilter, entityMeta, attrPart, fetch, languageCode);
});
}
break;
}
case CATEGORICAL:
case CATEGORICAL_MREF:
case FILE:
case MREF:
case XREF:
{
AttributeFilter subAttrFilter =
attrFilter != null ? attrFilter.getAttributeFilter(entityMeta, attr) : null;
Fetch subFetch;
if (subAttrFilter != null) {
subFetch = convert(subAttrFilter, attr.getRefEntity(), languageCode);
} else {
subFetch = createDefaultAttributeFetch(attr, languageCode);
}
fetch.field(attr.getName(), subFetch);
break;
}
// $CASES-OMITTED$
default:
fetch.field(attr.getName());
break;
}
}