use of org.apache.olingo.commons.core.edm.primitivetype.EdmDate in project teiid by teiid.
the class EntityCollectionResponse method getPropertyValueInternal.
private static Object getPropertyValueInternal(SingletonPrimitiveType expectedType, boolean isArray, Object value) throws TransformationException, SQLException, IOException {
Class<?> sourceType = DataTypeManager.getRuntimeType(value.getClass());
if (sourceType.isAssignableFrom(expectedType.getDefaultType())) {
return value;
}
if (expectedType instanceof EdmDate && sourceType == Date.class) {
return value;
} else if (expectedType instanceof EdmDateTimeOffset && sourceType == Timestamp.class) {
return value;
} else if (expectedType instanceof EdmTimeOfDay && sourceType == Time.class) {
return value;
} else if (expectedType instanceof EdmBinary) {
// there could be memory implications here, should have been modeled as EdmStream
// $NON-NLS-1$
LogManager.logDetail(LogConstants.CTX_ODATA, "Possible OOM when inlining the stream based values");
if (sourceType == ClobType.class) {
return ClobType.getString((Clob) value).getBytes();
}
if (sourceType == SQLXML.class) {
return ((SQLXML) value).getString().getBytes();
}
if (sourceType == BlobType.class) {
return ObjectConverterUtil.convertToByteArray(((Blob) value).getBinaryStream());
}
if (value instanceof Serializable) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(bos);
oos.writeObject(value);
oos.close();
bos.close();
return bos.toByteArray();
}
}
Class<?> targetType = DataTypeManager.getDataTypeClass(ODataTypeManager.teiidType(expectedType, isArray));
if (sourceType != targetType) {
Transform t = DataTypeManager.getTransform(sourceType, targetType);
value = t != null ? t.transform(value, targetType) : value;
}
return value;
}
use of org.apache.olingo.commons.core.edm.primitivetype.EdmDate in project teiid by teiid.
the class ODataTypeManager method parseLiteral.
public static Object parseLiteral(String odataType, String value) throws TeiidException {
EdmPrimitiveType primitiveType = EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.valueOf(odataType.substring(4)));
int maxLength = DataTypeManager.MAX_STRING_LENGTH;
if (primitiveType instanceof EdmBinary || primitiveType instanceof EdmStream) {
maxLength = DataTypeManager.MAX_VARBINARY_BYTES;
}
int precision = 4;
int scale = 3;
if (primitiveType instanceof EdmDecimal) {
precision = 38;
scale = 9;
}
Class<?> expectedClass = primitiveType.getDefaultType();
try {
if (EdmString.getInstance().equals(primitiveType)) {
value = EdmString.getInstance().fromUriLiteral(value);
}
Object converted = primitiveType.valueOfString(value, false, maxLength, precision, scale, true, expectedClass);
if (primitiveType instanceof EdmTimeOfDay) {
Calendar ts = (Calendar) converted;
return new Time(ts.getTimeInMillis());
} else if (primitiveType instanceof EdmDate) {
Calendar ts = (Calendar) converted;
return new Date(ts.getTimeInMillis());
}
return converted;
} catch (EdmPrimitiveTypeException e) {
throw new TeiidException(e);
}
}
Aggregations