protected void checkClass() {
// FORCE EARLY UNMARSHALLING
final ODocument doc = getRecord();
doc.deserializeFields();
final OClass cls = ODocumentInternal.getImmutableSchemaClass(doc);
if (cls == null || !cls.isSubClassOf(getBaseClassName()))
throw new IllegalArgumentException(
"The document received is not a " + getElementType() + ". Found class '" + cls + "'");
}
/**
* Returns a Property value.
*
* @param key Property name
* @return Property value if any, otherwise NULL.
*/
@Override
public <T> T getProperty(final String key) {
if (key == null) return null;
final OrientBaseGraph graph = getGraph();
if (key.equals("_class"))
return (T) ODocumentInternal.getImmutableSchemaClass(getRecord()).getName();
else if (key.equals("_version")) return (T) new Integer(getRecord().getVersion());
else if (key.equals("_rid")) return (T) rawElement.getIdentity().toString();
final Object fieldValue = getRecord().field(key);
if (graph != null
&& fieldValue instanceof OIdentifiable
&& !(((OIdentifiable) fieldValue).getRecord() instanceof ORecordBytes))
// CONVERT IT TO VERTEX/EDGE
return (T) graph.getElement(fieldValue);
else if (OMultiValue.isMultiValue(fieldValue)
&& OMultiValue.getFirstValue(fieldValue) instanceof OIdentifiable) {
final OIdentifiable firstValue = (OIdentifiable) OMultiValue.getFirstValue(fieldValue);
if (firstValue instanceof ODocument) {
final ODocument document = (ODocument) firstValue;
if (document.isEmbedded() || ODocumentInternal.getImmutableSchemaClass(document) == null)
return (T) fieldValue;
}
if (graph != null)
// CONVERT IT TO ITERABLE<VERTEX/EDGE>
return (T)
new OrientElementIterable<OrientElement>(
graph, OMultiValue.getMultiValueIterable(fieldValue));
}
return (T) fieldValue;
}
protected boolean filter(final ORecord iRecord, final OCommandContext iContext) {
if (iRecord instanceof ODocument) {
// CHECK THE TARGET CLASS
final ODocument recordSchemaAware = (ODocument) iRecord;
Map<String, String> targetClasses = parsedTarget.getTargetClasses();
// check only classes that specified in query will go to result set
if ((targetClasses != null) && (!targetClasses.isEmpty())) {
for (String targetClass : targetClasses.keySet()) {
if (!((OMetadataDefault) getDatabase().getMetadata())
.getImmutableSchemaSnapshot()
.getClass(targetClass)
.isSuperClassOf(ODocumentInternal.getImmutableSchemaClass(recordSchemaAware)))
return false;
}
iContext.updateMetric("documentAnalyzedCompatibleClass", +1);
}
}
return evaluateRecord(iRecord, iContext);
}