/**
* Method get returns a new Tuple populated with only those values whose field names are specified
* in the given selector. The declarator Fields instance declares the fields and positions in the
* current Tuple instance.
*
* @param declarator of type Fields
* @param selector of type Fields
* @return Tuple
*/
public Tuple get(Fields declarator, Fields selector) {
if (!declarator.isUnknown() && elements.size() != declarator.size())
throw new TupleException(
"field declaration: " + declarator.print() + ", does not match tuple: " + print());
return get(declarator.getPos(selector, size()));
}
// where outgoing fields are REPLACE
@Test
public void testSelectorReplace() {
// if( getOutputSelector().isReplace() )
// {
// Tuple result = new Tuple( inputEntry.getTuple() );
//
// handle case where operation is declaring the argument fields, and they are positional
// if( getFieldDeclaration().isArguments() )
// result.set( inputEntry.getFields(), argumentSelector, output );
// else
// result.set( inputEntry.getFields(), declaredEntry.getFields(), output );
//
// return result;
// }
Fields incomingFields = new Fields("1", "2", "3", "4");
Tuple incoming = new Tuple(1, 2, 3, 4);
Fields resultFields = new Fields("3", "2");
Tuple result = new Tuple(5, 6);
int[] setPos = incomingFields.getPos(resultFields);
Tuple view = TupleViews.createOverride(incomingFields.getPos(), incoming, setPos, result);
assertEquals(new Tuple(1, 6, 5, 4), view);
assertEquals(new Tuple(1, 6, 5, 4), new Tuple(view));
}
// where outgoing fields are SWAP
@Test
public void testSelectorSwap() {
// if( getOutputSelector().isSwap() )
// {
// if( remainderFields.size() == 0 ) // the same as Fields.RESULTS
// return output;
// else
// return inputEntry.selectTuple( remainderFields ).append( output );
// }
Fields incomingFields = new Fields("1", "2", "3", "4");
Tuple incoming = new Tuple(1, 2, 3, 4);
Fields remainderFields = new Fields("1", "4");
Tuple bottomView = TupleViews.createNarrow(incomingFields.getPos(remainderFields), incoming);
assertEquals(new Tuple(1, 4), bottomView);
assertEquals(new Tuple(1, 4), new Tuple(bottomView));
Fields resultFields = new Fields("5", "6", "7");
Tuple result = new Tuple(5, 6, 7);
Tuple view = TupleViews.createComposite(bottomView, result);
assertEquals(new Tuple(1, 4, 5, 6, 7), view);
assertEquals(new Tuple(1, 4, 5, 6, 7), new Tuple(view));
Tuple fieldView = TupleViews.createComposite(remainderFields, resultFields);
TupleViews.reset(fieldView, view, result);
assertEquals(new Tuple(1, 4, 5, 6, 7), fieldView);
assertEquals(new Tuple(1, 4, 5, 6, 7), new Tuple(fieldView));
}
protected void set(Fields declarator, Fields selector, Tuple tuple, CoercibleType[] coercions) {
try {
set(declarator.getPos(selector), declarator.getTypes(), tuple, coercions);
} catch (Exception exception) {
throw new TupleException(
"unable to set into: " + declarator.print() + ", using selector: " + selector.print(),
exception);
}
}
// -----------------------------------------------------------------------
protected void assemble(Fields fields) {
if (getBase() == null) {
super.assemble(fields);
fields.era = ERA_FIELD;
fields.monthOfYear = new BasicMonthOfYearDateTimeField(this, 12);
fields.months = fields.monthOfYear.getDurationField();
}
}
/**
* Method get returns a new Tuple populated with only those values whose field names are specified
* in the given selector. The declarator Fields instance declares the fields and positions in the
* current Tuple instance.
*
* @param declarator of type Fields
* @param selector of type Fields
* @return Tuple
*/
public Tuple get(Fields declarator, Fields selector) {
try {
return get(getPos(declarator, selector));
} catch (Exception exception) {
throw new TupleException(
"unable to select from: " + declarator.print() + ", using selector: " + selector.print(),
exception);
}
}
/**
* Method set sets the values in the given selector positions to the values from the given Tuple.
*
* <p>If type information is given, each incoming value from tuple will be coerced from its
* canonical type to the current type as declared in the declarator.
*
* @param declarator of type Fields
* @param selector of type Fields
* @param tuple of type Tuple
*/
public void set(Fields declarator, Fields selector, Tuple tuple) {
try {
set(
declarator.getPos(selector),
declarator.getTypes(),
tuple,
TupleEntry.getCoercions(declarator, tuple));
} catch (Exception exception) {
throw new TupleException(
"unable to set into: " + declarator.print() + ", using selector: " + selector.print(),
exception);
}
}
@Override
public final void fromArray(Object[] array, Field<?>... f) {
Fields accept = new Fields(f);
int size = fields.size();
for (int i = 0; i < size && i < array.length; i++) {
Field field = fields.field(i);
if (accept.field(field) != null) {
Utils.setValue(this, field, array[i]);
}
}
}
// -----------------------------------------------------------------------
protected void assemble(Fields fields) {
if (getBase() == null) {
super.assemble(fields);
// Ethiopic, like Julian, has no year zero.
fields.year = new SkipDateTimeField(this, fields.year);
fields.weekyear = new SkipDateTimeField(this, fields.weekyear);
fields.era = ERA_FIELD;
fields.monthOfYear = new BasicMonthOfYearDateTimeField(this, 13);
fields.months = fields.monthOfYear.getDurationField();
}
}
@Override
public Fields serialize(final Object o) {
if (!set.contains(o.getClass())) throw new IllegalArgumentException();
final Fields f = new Fields();
if (o instanceof Collection) {
final Collection<?> c = ((Collection<?>) o);
f.putObject("values", c.toArray());
} else if (o instanceof Map) {
final Map<?, ?> m = ((Map<?, ?>) o);
f.putObject("keys", m.keySet().toArray());
f.putObject("values", m.values().toArray());
}
assert f.size() > 0 : o;
return f;
}
protected void assemble(Fields fields) {
if (getBase().getZone() == DateTimeZone.UTC) {
// Use zero based century and year of century.
fields.centuryOfEra =
new DividedDateTimeField(
ISOYearOfEraDateTimeField.INSTANCE, DateTimeFieldType.centuryOfEra(), 100);
fields.yearOfCentury =
new RemainderDateTimeField(
(DividedDateTimeField) fields.centuryOfEra, DateTimeFieldType.yearOfCentury());
fields.weekyearOfCentury =
new RemainderDateTimeField(
(DividedDateTimeField) fields.centuryOfEra, DateTimeFieldType.weekyearOfCentury());
fields.centuries = fields.centuryOfEra.getDurationField();
}
}
/**
* Method put places the values of the given tuple into the positions specified by the fields
* argument. The declarator Fields value declares the fields in this Tuple instance.
*
* @param declarator of type Fields
* @param fields of type Fields
* @param tuple of type Tuple
*/
public void put(Fields declarator, Fields fields, Tuple tuple) {
verifyModifiable();
int[] pos = declarator.getPos(fields, size());
for (int i = 0; i < pos.length; i++) elements.set(pos[i], tuple.get(i));
}
protected void assemble(Fields fields) {
if (getParam() == null) {
// julian chrono removed zero, but we need to put it back
DateTimeField field = fields.year;
fields.year =
new OffsetDateTimeField(new SkipUndoDateTimeField(this, field), BUDDHIST_OFFSET);
// one era, so yearOfEra is the same
field = fields.yearOfEra;
fields.yearOfEra = new DelegatedDateTimeField(fields.year, DateTimeFieldType.yearOfEra());
// julian chrono removed zero, but we need to put it back
field = fields.weekyear;
fields.weekyear =
new OffsetDateTimeField(new SkipUndoDateTimeField(this, field), BUDDHIST_OFFSET);
field = new OffsetDateTimeField(fields.yearOfEra, 99);
fields.centuryOfEra = new DividedDateTimeField(field, DateTimeFieldType.centuryOfEra(), 100);
field = new RemainderDateTimeField((DividedDateTimeField) fields.centuryOfEra);
fields.yearOfCentury = new OffsetDateTimeField(field, DateTimeFieldType.yearOfCentury(), 1);
field =
new RemainderDateTimeField(fields.weekyear, DateTimeFieldType.weekyearOfCentury(), 100);
fields.weekyearOfCentury =
new OffsetDateTimeField(field, DateTimeFieldType.weekyearOfCentury(), 1);
fields.era = ERA_FIELD;
}
}
private void checkWhetherSynchIsNeeded(User user, Fields fields) {
for (Field field : fields.getFields()) {
if (field.getName().contains("goodreadsAccessTokenSecret")) {
initiateGoodreadsSynch(user);
} else if (field.getName().contains("fbId")) {
// todo kick off fb stuff
}
}
}
/**
* Creates a new {@link Output} for the given field.
*
* @param operation the actual operation key, must not be {@literal null} or empty.
* @param values the values to pass into the operation, must not be {@literal null}.
*/
public OperationOutput(String operation, Collection<? extends Object> values) {
super(Fields.field(operation));
Assert.hasText(operation, "Operation must not be null or empty!");
Assert.notNull(values, "Values must not be null!");
this.operation = operation;
this.values = new ArrayList<Object>(values);
}
// tests actual swap algebra
@Test
public void testSelectorSwap2() {
Fields incomingFields = new Fields("0", "1", 2, 3);
Tuple incoming = new Tuple(0, 1, 2, 3);
Fields resultFields = new Fields("0", "1");
Tuple result = new Tuple(0, 1);
Fields remainderFields = incomingFields.subtract(resultFields);
Tuple remainderView = createNarrow(incomingFields.getPos(remainderFields));
Tuple outgoingTuple = createComposite(Fields.asDeclaration(remainderFields), resultFields);
TupleViews.reset(remainderView, incoming);
TupleViews.reset(outgoingTuple, remainderView, result);
assertEquals(new Tuple(2, 3, 0, 1), outgoingTuple);
assertEquals(new Tuple(2, 3, 0, 1), new Tuple(outgoingTuple));
}
/**
* Creates a new {@link SpelExpressionOutput} for the given field, SpEL expression and
* parameters.
*
* @param expression must not be {@literal null} or empty.
* @param parameters must not be {@literal null}.
*/
public SpelExpressionOutput(String expression, Object[] parameters) {
super(Fields.field(expression));
Assert.hasText(expression, "Expression must not be null!");
Assert.notNull(parameters, "Parameters must not be null!");
this.expression = expression;
this.params = parameters.clone();
}
public static void printRS(Recordset rs) {
Fields fs = rs.getFields();
for (int i = 0; i < fs.getCount(); i++) {
System.out.print(fs.getItem(i).getName() + " ");
}
System.out.println("");
rs.MoveFirst();
while (!rs.getEOF()) {
for (int i = 0; i < fs.getCount(); i++) {
Field f = fs.getItem(i);
Variant v = f.getValue();
System.out.print(v + " ");
}
System.out.println("");
rs.MoveNext();
}
}
@Override
public Fields updateBucket(int key, byte val, UpdateCallback callback) {
hasher.updateBucket(key, val, callback);
if (hasher.getNumElements() >= growthBound) {
int[] fields = hasher.getFields();
this.growthBound = 3 * (fields.length >>> 2);
if (fields.length == switchToDenseSize) {
Fields retVal = denseFactory.make(preamble);
BucketIterator iter = getBucketIterator();
while (iter.next()) {
retVal.updateBucket(iter.getKey(), iter.getValue(), NOOP_CB);
}
return retVal;
} else {
hasher.resetFields(fields.length << 1);
hasher.boostrap(fields);
}
}
return this;
}
private void setUpdatedFields(User user, Fields fields) throws Exception {
ObjectMapper objectMapper = new ObjectMapper();
for (Field field : fields.getFields()) {
BeanUtils.setProperty(user, field.getName(), field.getValue());
}
Long currentTime = System.currentTimeMillis();
String targetUserId = user.getId();
String targetUserName = objectMapper.writeValueAsString(fields);
String targetUrl = null;
Target target = new Target(IdType.USER_ID.toString(), targetUserName, targetUrl);
Event followedUSerEvent =
new Event(AuditEventType.USER_UPDATED.toString(), target, currentTime, false);
auditEventDao.addEvent(targetUserId, followedUSerEvent);
}
/**
* Returns the finally to be applied {@link BucketOperation} with the given alias.
*
* @param alias will never be {@literal null} or empty.
* @return
*/
public T as(String alias) {
if (value instanceof OperationOutput) {
return this.operation.andOutput(((OperationOutput) this.value).withAlias(alias));
}
if (value instanceof Field) {
throw new IllegalStateException(
"Cannot add a field as top-level output. Use accumulator expressions.");
}
return this.operation.andOutput(
new AggregationExpressionOutput(Fields.field(alias), (AggregationExpression) value));
}
// where outgoing fields are a combination of incoming and results
@Test
public void testSelectorMixed() {
// declaredEntry.setTuple( output );
//
// return TupleEntry.select( outgoingSelector, inputEntry, declaredEntry );
Fields incomingFields = new Fields("1", "2", "3", "4");
Tuple incoming = new Tuple(1, 2, 3, 4);
Fields resultFields = new Fields("5", "6", "7");
Tuple result = new Tuple(5, 6, 7);
Tuple bottomView = TupleViews.createComposite(incoming, result);
assertEquals(new Tuple(1, 2, 3, 4, 5, 6, 7), bottomView);
assertEquals(new Tuple(1, 2, 3, 4, 5, 6, 7), new Tuple(bottomView));
Fields allFields = Fields.join(incomingFields, resultFields);
Fields selector = new Fields("3", "2");
Tuple view = TupleViews.createNarrow(allFields.getPos(selector), bottomView);
assertTuple(view);
}
@SuppressWarnings({"unchecked", "rawtypes"})
@Override
public void deserialize(final Object o, final Fields fields) throws StreamCorruptedException {
try {
if (o instanceof Collection) {
final Collection<?> c = ((Collection<?>) o);
final Object[] values = fields.getObject("values", Object[].class);
if (values == null) throw new StreamCorruptedException();
c.addAll((Collection) Arrays.asList(values));
return;
} else if (o instanceof Map) {
final Map<?, ?> m = ((Map<?, ?>) o);
final Object[] keys = fields.getObject("keys", Object[].class),
values = fields.getObject("values", Object[].class);
if (keys == null || values == null || keys.length != values.length)
throw new StreamCorruptedException();
for (int i = 0; i < keys.length; i++) ((Map) m).put(keys[i], values[i]);
return;
}
} catch (final Exception e) {
throw new StreamCorruptedException(e.getClass().getSimpleName() + ": " + e.getMessage());
}
throw new StreamCorruptedException();
}
// where outgoing fields are ALL
@Test
public void testSelectorAll() {
// if( getOutputSelector().isAll() )
// return inputEntry.getTuple().append( output );
Fields incomingFields = new Fields("1", "2", "3", "4");
Tuple incoming = new Tuple(1, 2, 3, 4);
Fields resultFields = new Fields("5", "6", "7");
Tuple result = new Tuple(5, 6, 7);
Tuple view = TupleViews.createComposite(incoming, result);
assertEquals(new Tuple(1, 2, 3, 4, 5, 6, 7), view);
assertEquals(new Tuple(1, 2, 3, 4, 5, 6, 7), new Tuple(view));
Fields allFields = Fields.join(incomingFields, resultFields);
Fields selector = new Fields("3", "2");
assertTuple(view.get(allFields, selector));
}
/**
* Creates a new instance of this {@link OperationOutput} with the given alias.
*
* @param alias the alias to set
* @return
*/
public OperationOutput withAlias(String alias) {
final Field aliasedField = Fields.field(alias);
return new OperationOutput(aliasedField, this) {
@Override
protected Field getField() {
return aliasedField;
}
@Override
protected List<Object> getOperationArguments(AggregationOperationContext context) {
// We have to make sure that we use the arguments from the "previous" OperationOutput that
// we replace
// with this new instance.
return OperationOutput.this.getOperationArguments(context);
}
};
}
protected void assemble(Fields fields) {
fields.year = convertField(fields.year);
fields.yearOfEra = convertField(fields.yearOfEra);
fields.yearOfCentury = convertField(fields.yearOfCentury);
fields.centuryOfEra = convertField(fields.centuryOfEra);
fields.era = convertField(fields.era);
fields.dayOfWeek = convertField(fields.dayOfWeek);
fields.dayOfMonth = convertField(fields.dayOfMonth);
fields.dayOfYear = convertField(fields.dayOfYear);
fields.monthOfYear = convertField(fields.monthOfYear);
fields.weekOfWeekyear = convertField(fields.weekOfWeekyear);
fields.weekyear = convertField(fields.weekyear);
fields.weekyearOfCentury = convertField(fields.weekyearOfCentury);
fields.millisOfSecond = convertField(fields.millisOfSecond);
fields.millisOfDay = convertField(fields.millisOfDay);
fields.secondOfMinute = convertField(fields.secondOfMinute);
fields.secondOfDay = convertField(fields.secondOfDay);
fields.minuteOfHour = convertField(fields.minuteOfHour);
fields.minuteOfDay = convertField(fields.minuteOfDay);
fields.hourOfDay = convertField(fields.hourOfDay);
fields.hourOfHalfday = convertField(fields.hourOfHalfday);
fields.clockhourOfDay = convertField(fields.clockhourOfDay);
fields.clockhourOfHalfday = convertField(fields.clockhourOfHalfday);
fields.halfdayOfDay = convertField(fields.halfdayOfDay);
}
@Override
public Fields unionInto(Fields recipient, UpdateCallback cb) {
return recipient.unionBucketIterator(getBucketIterator(), cb);
}
protected void assemble(Fields fields) {
// Keep a local cache of converted fields so as not to create redundant
// objects.
HashMap<Object, Object> converted = new HashMap<Object, Object>();
// Convert duration fields...
fields.eras = convertField(fields.eras, converted);
fields.centuries = convertField(fields.centuries, converted);
fields.years = convertField(fields.years, converted);
fields.months = convertField(fields.months, converted);
fields.weekyears = convertField(fields.weekyears, converted);
fields.weeks = convertField(fields.weeks, converted);
fields.days = convertField(fields.days, converted);
fields.halfdays = convertField(fields.halfdays, converted);
fields.hours = convertField(fields.hours, converted);
fields.minutes = convertField(fields.minutes, converted);
fields.seconds = convertField(fields.seconds, converted);
fields.millis = convertField(fields.millis, converted);
// Convert datetime fields...
fields.year = convertField(fields.year, converted);
fields.yearOfEra = convertField(fields.yearOfEra, converted);
fields.yearOfCentury = convertField(fields.yearOfCentury, converted);
fields.centuryOfEra = convertField(fields.centuryOfEra, converted);
fields.era = convertField(fields.era, converted);
fields.dayOfWeek = convertField(fields.dayOfWeek, converted);
fields.dayOfMonth = convertField(fields.dayOfMonth, converted);
fields.dayOfYear = convertField(fields.dayOfYear, converted);
fields.monthOfYear = convertField(fields.monthOfYear, converted);
fields.weekOfWeekyear = convertField(fields.weekOfWeekyear, converted);
fields.weekyear = convertField(fields.weekyear, converted);
fields.weekyearOfCentury = convertField(fields.weekyearOfCentury, converted);
fields.millisOfSecond = convertField(fields.millisOfSecond, converted);
fields.millisOfDay = convertField(fields.millisOfDay, converted);
fields.secondOfMinute = convertField(fields.secondOfMinute, converted);
fields.secondOfDay = convertField(fields.secondOfDay, converted);
fields.minuteOfHour = convertField(fields.minuteOfHour, converted);
fields.minuteOfDay = convertField(fields.minuteOfDay, converted);
fields.hourOfDay = convertField(fields.hourOfDay, converted);
fields.hourOfHalfday = convertField(fields.hourOfHalfday, converted);
fields.clockhourOfDay = convertField(fields.clockhourOfDay, converted);
fields.clockhourOfHalfday = convertField(fields.clockhourOfHalfday, converted);
fields.halfdayOfDay = convertField(fields.halfdayOfDay, converted);
}
/**
* Method set sets the values in the given selector positions to the values from the given Tuple.
*
* @param declarator of type Fields
* @param selector of type Fields
* @param tuple of type Tuple
*/
public void set(Fields declarator, Fields selector, Tuple tuple) {
set(declarator.getPos(selector), tuple);
}
/**
* Method remove removes the values specified by the given selector. The declarator declares the
* fields in this instance.
*
* @param declarator of type Fields
* @param selector of type Fields
* @return Tuple
*/
public Tuple remove(Fields declarator, Fields selector) {
return remove(declarator.getPos(selector, size()));
}