} // createDaySlot
/**
* Create a day slot for range
* @param list list
* @param ma assignment
*/
private void CreateDaySlot(List <MAssignmentSlot> list, MAssignmentSlot ma)
{
// log.fine( "MSchedule.createDaySlot", ma);
//
//Timestamp start = ma.getStartTime();
//GregorianCalendar calStart = new GregorianCalendar();
//calStart.setTime(start);
//calStart.set(Calendar.HOUR_OF_DAY, 0);
//calStart.set(Calendar.MINUTE, 0);
//calStart.set(Calendar.SECOND, 0);
//calStart.set(Calendar.MILLISECOND, 0);
//Timestamp end = ma.getEndTime();
//GregorianCalendar calEnd = new GregorianCalendar();
//calEnd.setTime(end);
//calEnd.set(Calendar.HOUR_OF_DAY, 0);
//calEnd.set(Calendar.MINUTE, 0);
//calEnd.set(Calendar.SECOND, 0);
//calEnd.set(Calendar.MILLISECOND, 0);
////
//while (calStart.before(calEnd))
//{
// Timestamp xStart = new Timestamp(calStart.getTimeInMillis());
// calStart.add(Calendar.DAY_OF_YEAR, 1);
// Timestamp xEnd = new Timestamp(calStart.getTimeInMillis());
// MAssignmentSlot myMa = new MAssignmentSlot (xStart, xEnd,
// ma.getName(), ma.getDescription(), ma.getStatus());
// list.add(myMa);
//}
} // createDaySlot
} // inSlot
/*************************************************************************/
/**
* Compares its two arguments for order. Returns a negative integer,
* zero, or a positive integer as the first argument is less than, equal
* to, or greater than the second.
*
* @param obj the first object to be compared.
* @param o2 the second object to be compared.
* @return a negative integer, zero, or a positive integer as the
* first argument is less than, equal to, or greater than the
* second.
* @throws ClassCastException if the arguments' types prevent them from
* being compared by this Comparator.
*/
public int CompareTo(Object obj)
{
MAssignmentSlot slot = (MAssignmentSlot)obj;
// Start Date
int result = GetStartTime().Value.CompareTo(slot.GetStartTime());
if (result != 0)
{
return(result);
}
// Status
result = slot.GetStatus() - GetStatus();
if (result != 0)
{
return(result);
}
// End Date
result = GetEndTime().Value.CompareTo(slot.GetEndTime());
if (result != 0)
{
return(result);
}
// Name
result = GetName().CompareTo(slot.GetName());
if (result != 0)
{
return(result);
}
// Description
return(GetDescription().CompareTo(slot.GetDescription()));
} // compare
/**
* Create Unavailable Timeslots.
* For every day from startDay..endDay create unavailable slots
* for 00:00..startTime and endTime..24:00
* @param list list to add time slots to
* @param startTime start time in day
* @param endTime end time in day
*/
private void CreateTimeSlot(List <MAssignmentSlot> list,
DateTime?startTime, DateTime?endTime)
{
// log.fine("MSchedule.createTimeSlot");
//DateTime startTime =new DateTime(0,0,0,startTime_1.Value.Hour,startTime_1.Value.Minute,startTime_1.Value.Second,0);
//DateTime endTime = new DateTime(0,0,0,endTime_1.Value.Hour,endTime_1.Value.Minute,endTime_1.Value.Second,0);
DateTime cal = new DateTime(_startDate.Value.Ticks);
DateTime calEnd = new DateTime(_endDate.Value.Ticks);
while (cal < calEnd)
{
// // 00:00..startTime
//cal.TimeOfDay.
cal = new DateTime(cal.Year, cal.Month, cal.Day);
//cal.set(Calendar.HOUR_OF_DAY, 0);
// cal.set(Calendar.MINUTE, 0);
// cal.set(Calendar.SECOND, 0);
// cal.set(Calendar.MILLISECOND, 0);
DateTime start = new DateTime(cal.Ticks);
// //
// GregorianCalendar cal_1 = new GregorianCalendar(Language.getLoginLanguage().getLocale());
DateTime cal_1 = new DateTime(startTime.Value.Ticks);
// cal_1.setTimeInMillis(startTime.getTime());
// cal.set(Calendar.HOUR_OF_DAY, cal_1.get(Calendar.HOUR_OF_DAY));
// cal.set(Calendar.MINUTE, cal_1.get(Calendar.MINUTE));
// cal.set(Calendar.SECOND, cal_1.get(Calendar.SECOND));
cal = new DateTime(cal.Year, cal.Month, cal.Day, cal_1.Hour, cal_1.Minute, cal_1.Second, 0);
DateTime end = new DateTime(cal.Ticks);
// //
MAssignmentSlot ma = new MAssignmentSlot(start, end,
Msg.GetMsg(_ctx, "ResourceNotInSlotTime"), "",
MAssignmentSlot.STATUS_NotInSlotTime);
list.Add(ma);
// // endTime .. 00:00 next day
cal_1 = new DateTime(endTime.Value.Ticks);
// cal_1.setTimeInMillis(endTime.getTime());
// cal.set(Calendar.HOUR_OF_DAY, cal_1.get(Calendar.HOUR_OF_DAY));
// cal.set(Calendar.MINUTE, cal_1.get(Calendar.MINUTE));
// cal.set(Calendar.SECOND, cal_1.get(Calendar.SECOND));
cal = new DateTime(cal.Year, cal.Month, cal.Day, cal_1.Hour, cal_1.Minute, cal_1.Second, 0);
start = new DateTime(cal.Ticks);
// //
// cal.set(Calendar.HOUR_OF_DAY, 0);
// cal.set(Calendar.MINUTE, 0);
// cal.set(Calendar.SECOND, 0);
// cal.add(Calendar.DAY_OF_YEAR, 1);
cal = new DateTime(cal.Year, cal.Month, cal.Day);
cal = cal.AddDays(1);
end = new DateTime(cal.Ticks);
// //
ma = new MAssignmentSlot(start, end,
Msg.GetMsg(_ctx, "ResourceNotInSlotTime"), "",
MAssignmentSlot.STATUS_NotInSlotTime);
list.Add(ma);
} // createTimeSlot
}
} // layoutSlots
/**
* Layout Y axis
* @param mas assignment slot
*/
private void LayoutY(MAssignmentSlot mas)
{
int timeSlotStart = GetTimeSlotIndex(mas.GetStartTime(), false);
int timeSlotEnd = GetTimeSlotIndex(mas.GetEndTime(), true);
if (TimeUtil.IsAllDay(mas.GetStartTime(), mas.GetEndTime()))
{
timeSlotEnd = _timeSlots.Length - 1;
}
//
mas.SetY(timeSlotStart, timeSlotEnd);
} // layoutY
} // compare
/**
* Indicates whether some other object is "equal to" this
* Comparator.
* @param obj the reference object with which to compare.
* @return <code>true</code> only if the specified object is also
* a comparator and it imposes the same ordering as this
* comparator.
* @see java.lang.Object#equals(java.lang.Object)
* @see java.lang.Object#hashCode()
*/
public override bool Equals(Object obj)
{
if (obj is MAssignmentSlot)
{
MAssignmentSlot cmp = (MAssignmentSlot)obj;
if (_startTime.Equals(cmp.GetStartTime()) &&
_endTime.Equals(cmp.GetEndTime()) &&
_status == cmp.GetStatus() &&
_name.Equals(cmp.GetName()) &&
_description.Equals(cmp.GetDescription()))
{
return(true);
}
}
return(false);
} // equals
/**
* Create Unavailable Dayslots.
* For every day from startDay..endDay create unavailable slots
* @param list list to add Day slots to
* @param OnMonday true if OK to have appointments (i.e. blocked if false)
* @param OnTuesday true if OK
* @param OnWednesday true if OK
* @param OnThursday true if OK
* @param OnFriday true if OK
* @param OnSaturday true if OK
* @param OnSunday true if OK
*/
private void CreateDaySlot(List <MAssignmentSlot> list,
bool OnMonday, bool OnTuesday, bool OnWednesday,
bool OnThursday, bool OnFriday, bool OnSaturday, bool OnSunday)
{
//// log.fine( "MSchedule.createDaySlot");
// GregorianCalendar cal = new GregorianCalendar(Language.getLoginLanguage().getLocale());
DateTime cal = new DateTime(_startDate.Value.Ticks);
// cal.setTimeInMillis(m_startDate.getTime());
// // End Date for Comparison
// GregorianCalendar calEnd = new GregorianCalendar(Language.getLoginLanguage().getLocale());
DateTime calEnd = new DateTime(_endDate.Value.Ticks);
// calEnd.setTimeInMillis(m_endDate.getTime());
while (cal < calEnd)
{
DayOfWeek weekday = cal.DayOfWeek; //cal.get(Calendar.DAY_OF_WEEK);
if ((!OnSaturday && weekday == DayOfWeek.Saturday) ||
(!OnSunday && weekday == DayOfWeek.Sunday) ||
(!OnMonday && weekday == DayOfWeek.Monday) ||
(!OnTuesday && weekday == DayOfWeek.Tuesday) ||
(!OnWednesday && weekday == DayOfWeek.Wednesday) ||
(!OnThursday && weekday == DayOfWeek.Thursday) ||
(!OnFriday && weekday == DayOfWeek.Friday))
{
// // 00:00..00:00 next day
// cal.set(Calendar.HOUR_OF_DAY, 0);
// cal.set(Calendar.MINUTE, 0);
// cal.set(Calendar.SECOND, 0);
// cal.set(Calendar.MILLISECOND, 0);
DateTime start = new DateTime(cal.Year, cal.Month, cal.Day, 0, 0, 0, 0);
// Timestamp start = new Timestamp (cal.getTimeInMillis());
cal = cal.AddDays(1);
DateTime end = new DateTime(cal.Ticks);
MAssignmentSlot ma = new MAssignmentSlot(start, end,
Msg.GetMsg(_ctx, "ResourceNotInSlotDay"), "",
MAssignmentSlot.STATUS_NotInSlotDay);
list.Add(ma);
}
else // next day
{
cal = cal.AddDays(1); // .add(Calendar.DAY_OF_YEAR, 1);
}
}
} // createDaySlot
/**************************************************************************
* Get Assignments for timeframe.
* <pre>
* - Resource is Active and Available
* - Resource UnAvailability
* - NonBusinessDay
* - ResourceType Available
* </pre>
* @param S_Resource_ID resource
* @param start_Date start date
* @param end_Date optional end date, need to provide qty to calculate it
* @param qty optional qty in ResourceType UOM - ignored, if end date is not null
* @param getAll if true return all errors
* @param trxName transaction
* @return Array of existing Assigments or null - if free
*/
//@SuppressWarnings("unchecked")
public MAssignmentSlot[] GetAssignmentSlots(int S_Resource_ID,
DateTime?start_Date, DateTime?end_Date,
Decimal?qty, bool getAll, Trx trxName)
{
log.Config(start_Date.ToString());
if (_S_Resource_ID != S_Resource_ID)
{
GetBaseInfo(S_Resource_ID);
}
//
List <MAssignmentSlot> list = new List <MAssignmentSlot>();
MAssignmentSlot ma = null;
if (!_isAvailable)
{
ma = new MAssignmentSlot(EARLIEST, LATEST,
Msg.GetMsg(_ctx, "ResourceNotAvailable"), "", MAssignmentSlot.STATUS_NotAvailable);
if (!getAll)
{
return new MAssignmentSlot[] { ma }
}
;
list.Add(ma);
}
_startDate = start_Date;
_endDate = end_Date;
if (_endDate == null)
{
_endDate = MUOMConversion.GetEndDate(_ctx, _startDate, _C_UOM_ID, qty);
}
log.Fine("- EndDate=" + _endDate);
// Resource Unavailability -------------------------------------------
// log.fine( "- Unavailability -");
String sql = "SELECT Description, DateFrom, DateTo "
+ "FROM S_ResourceUnavailable "
+ "WHERE S_Resource_ID=@1" // #1
+ " AND DateTo >= @2" // #2 start
+ " AND DateFrom <= @3" // #3 end
+ " AND IsActive='Y'";
IDataReader dr = null;
System.Data.SqlClient.SqlParameter[] param = null;
try
{
// log.fine( sql, "ID=" + S_Resource_ID + ", Start=" + m_startDate + ", End=" + m_endDate);
param = new System.Data.SqlClient.SqlParameter[3];
param[0] = new System.Data.SqlClient.SqlParameter("@1", _S_Resource_ID);
param[1] = new System.Data.SqlClient.SqlParameter("@2", _startDate);
param[2] = new System.Data.SqlClient.SqlParameter("@3", _endDate);
dr = DataBase.DB.ExecuteReader(sql, param, trxName);
while (dr.Read())
{
ma = new MAssignmentSlot(TimeUtil.GetDay(dr.GetDateTime(1)),
TimeUtil.GetNextDay(dr.GetDateTime(2)), // user entered date need to convert to not including end time
Msg.GetMsg(_ctx, "ResourceUnAvailable"), dr.GetString(1),
MAssignmentSlot.STATUS_UnAvailable);
// log.fine( "- Unavailable", ma);
if (getAll)
{
CreateDaySlot(list, ma);
}
else
{
list.Add(ma);
}
}
dr.Close();
dr = null;
param = null;
}
catch (Exception e)
{
if (dr != null)
{
dr.Close();
}
dr = null;
param = null;
log.Log(Level.SEVERE, sql, e);
ma = new MAssignmentSlot(EARLIEST, LATEST,
Msg.GetMsg(_ctx, "ResourceUnAvailable"), e.ToString(),
MAssignmentSlot.STATUS_UnAvailable);
}
if (ma != null && !getAll)
{
return new MAssignmentSlot[] { ma }
}
;
// NonBusinessDay ----------------------------------------------------
// log.fine( "- NonBusinessDay -");
// "WHERE TRUNC(Date1) BETWEEN TRUNC(?) AND TRUNC(?)" causes
// ORA-00932: inconsistent datatypes: expected NUMBER got TIMESTAMP
sql = MRole.GetDefault(_ctx, false).AddAccessSQL(
"SELECT Name, Date1 FROM C_NonBusinessDay "
+ "WHERE TRUNC(Date1,'DD') BETWEEN @1 AND @2",
"C_NonBusinessDay", false, false); // not qualified - RO
try
{
DateTime?startDay = TimeUtil.GetDay(_startDate);
DateTime?endDay = TimeUtil.GetDay(_endDate);
// log.fine( sql, "Start=" + startDay + ", End=" + endDay);
param = new System.Data.SqlClient.SqlParameter[2];
param[0] = new System.Data.SqlClient.SqlParameter("@1", startDay);
param[1] = new System.Data.SqlClient.SqlParameter("@2", endDay);
dr = DataBase.DB.ExecuteReader(sql, param, trxName);
while (dr.Read())
{
ma = new MAssignmentSlot(TimeUtil.GetDay(dr.GetDateTime(1)),
TimeUtil.GetNextDay(dr.GetDateTime(1)), // user entered date need to convert to not including end time
Msg.GetMsg(_ctx, "NonBusinessDay"), dr.GetString(0),
MAssignmentSlot.STATUS_NonBusinessDay);
log.Finer("- NonBusinessDay " + ma);
list.Add(ma);
}
dr.Close();
dr = null;
param = null;
}
catch (Exception e)
{
if (dr != null)
{
dr.Close();
dr = null;
}
param = null;
log.Log(Level.SEVERE, sql, e);
ma = new MAssignmentSlot(EARLIEST, LATEST,
Msg.GetMsg(_ctx, "NonBusinessDay"), e.ToString(),
MAssignmentSlot.STATUS_NonBusinessDay);
}
if (ma != null && !getAll)
{
return new MAssignmentSlot[] { ma }
}
;
// ResourceType Available --------------------------------------------
// log.fine( "- ResourceTypeAvailability -");
sql = "SELECT Name, IsTimeSlot,TimeSlotStart,TimeSlotEnd, " // 1..4
+ "IsDateSlot,OnMonday,OnTuesday,OnWednesday," // 5..8
+ "OnThursday,OnFriday,OnSaturday,OnSunday " // 9..12
+ "FROM S_ResourceType "
+ "WHERE S_ResourceType_ID=@1";
try
{
param = new System.Data.SqlClient.SqlParameter[1];
param[0] = new System.Data.SqlClient.SqlParameter("@1", _S_ResourceType_ID);
dr = DataBase.DB.ExecuteReader(sql, param, trxName);
if (dr.Read())
{
_typeName = dr.GetString(0);
// TimeSlot
if ("Y".Equals(dr.GetString(1)))
{
_slotStartTime = TimeUtil.GetDayTime(_startDate, dr.GetDateTime(2));
_slotEndTime = TimeUtil.GetDayTime(_endDate, dr.GetDateTime(3));
if (TimeUtil.InRange(_startDate, _endDate, _slotStartTime, _slotEndTime))
{
ma = new MAssignmentSlot(_slotStartTime, _slotEndTime,
Msg.GetMsg(_ctx, "ResourceNotInSlotTime"), _typeName,
MAssignmentSlot.STATUS_NotInSlotTime);
if (getAll)
{
CreateTimeSlot(list,
dr.GetDateTime(2), dr.GetDateTime(3));
}
}
} // TimeSlot
// DaySlot
if ("Y".Equals(dr.GetString(4)))
{
if (TimeUtil.InRange(_startDate, _endDate,
"Y".Equals(dr.GetString(5)), "Y".Equals(dr.GetString(6)), // Mo..Tu
"Y".Equals(dr.GetString(7)), "Y".Equals(dr.GetString(8)), "Y".Equals(dr.GetString(9)), // We..Fr
"Y".Equals(dr.GetString(10)), "Y".Equals(dr.GetString(11))))
{
ma = new MAssignmentSlot(_startDate, _endDate,
Msg.GetMsg(_ctx, "ResourceNotInSlotDay"), _typeName,
MAssignmentSlot.STATUS_NotInSlotDay);
if (getAll)
{
CreateDaySlot(list,
"Y".Equals(dr.GetString(5)), "Y".Equals(dr.GetString(6)), // Mo..Tu
"Y".Equals(dr.GetString(7)), "Y".Equals(dr.GetString(8)), "Y".Equals(dr.GetString(9)), // We..Fr
"Y".Equals(dr.GetString(10)), "Y".Equals(dr.GetString(11)));
}
}
} // DaySlot
}
dr.Close();
dr = null;
param = null;
}
catch (Exception e)
{
if (dr != null)
{
dr.Close();
dr = null;
}
param = null;
log.Log(Level.SEVERE, sql, e);
ma = new MAssignmentSlot(EARLIEST, LATEST,
Msg.GetMsg(_ctx, "ResourceNotInSlotDay"), e.ToString(),
MAssignmentSlot.STATUS_NonBusinessDay);
}
if (ma != null && !getAll)
{
return new MAssignmentSlot[] { ma }
}
;
// Assignments -------------------------------------------------------
sql = "SELECT S_ResourceAssignment_ID "
+ "FROM S_ResourceAssignment "
+ "WHERE S_Resource_ID=@1" // #1
+ " AND AssignDateTo >= @2" // #2 start
+ " AND AssignDateFrom <= @3" // #3 end
+ " AND IsActive='Y'";
try
{
param = new System.Data.SqlClient.SqlParameter[3];
param[0] = new System.Data.SqlClient.SqlParameter("@1", _S_Resource_ID);
param[1] = new System.Data.SqlClient.SqlParameter("@2", _startDate);
param[2] = new System.Data.SqlClient.SqlParameter("@3", _endDate);
dr = DataBase.DB.ExecuteReader(sql, param, trxName);
while (dr.Read())
{
MResourceAssignment mAssignment =
new MResourceAssignment(_ctx, Utility.Util.GetValueOfInt(dr[0]), trxName);
ma = new MAssignmentSlot(mAssignment);
if (!getAll)
{
break;
}
list.Add(ma);
}
dr.Close();
dr = null;
}
catch (Exception e)
{
log.Log(Level.SEVERE, sql, e);
ma = new MAssignmentSlot(EARLIEST, LATEST,
Msg.Translate(_ctx, "S_R"), e.ToString(),
MAssignmentSlot.STATUS_NotConfirmed);
}
if (ma != null && !getAll)
{
return new MAssignmentSlot[] { ma }
}
;
/*********************************************************************/
// fill m_timeSlots (required for layout)
CreateTimeSlots();
// Clean list - date range
List <MAssignmentSlot> clean = new List <MAssignmentSlot>(list.Count);
for (int i = 0; i < list.Count; i++)
{
MAssignmentSlot mas = (MAssignmentSlot)list[i];
if ((mas.GetStartTime().Equals(_startDate) || mas.GetStartTime() > _startDate) &&
(mas.GetEndTime().Equals(_endDate)) || mas.GetEndTime() < _endDate)
{
clean.Add(mas);
}
}
// Delete Unavailability TimeSlots when all day assigments exist
MAssignmentSlot[] sorted = new MAssignmentSlot[clean.Count];
sorted = clean.ToArray();
Array.Sort(sorted); // sorted by start/end date
list.Clear(); // used as day list
clean.Clear(); // cleaned days
DateTime?sortedDay = null;
for (int i = 0; i < sorted.Length; i++)
{
if (sortedDay == null)
{
sortedDay = TimeUtil.GetDay(sorted[i].GetStartTime());
}
if (sortedDay.Equals(TimeUtil.GetDay(sorted[i].GetStartTime())))
{
list.Add(sorted[i]);
}
else
{
// process info list -> clean
LayoutSlots(list, clean);
// prepare next
list.Clear();
list.Add(sorted[i]);
sortedDay = TimeUtil.GetDay(sorted[i].GetStartTime());
}
}
// process info list -> clean
LayoutSlots(list, clean);
// Return
MAssignmentSlot[] retValue = new MAssignmentSlot[clean.Count];
retValue = clean.ToArray();
Array.Sort(retValue); // sorted by start/end date
return(retValue);
} // getAssignmentSlots
} // getAssignmentSlots
/**
* Copy valid Slots of a day from list to clear and layout
* @param list list with slos of the day
* @param clean list with only valid slots
*/
//@SuppressWarnings("unchecked")
private void LayoutSlots(List <MAssignmentSlot> list, List <MAssignmentSlot> clean)
{
int size = list.Count;
// System.out.println("Start List=" + size + ", Clean=" + clean.size());
if (size == 0)
{
return;
}
else if (size == 1)
{
MAssignmentSlot mas = (MAssignmentSlot)list[0];
LayoutY(mas);
clean.Add(mas);
return;
}
// Delete Unavailability TimeSlots when all day assigments exist
bool allDay = false;
for (int i = 0; !allDay && i < size; i++)
{
MAssignmentSlot mas = (MAssignmentSlot)list[i];
if (mas.GetStatus() == MAssignmentSlot.STATUS_NotAvailable ||
mas.GetStatus() == MAssignmentSlot.STATUS_UnAvailable ||
mas.GetStatus() == MAssignmentSlot.STATUS_NonBusinessDay ||
mas.GetStatus() == MAssignmentSlot.STATUS_NotInSlotDay)
{
allDay = true;
}
}
if (allDay)
{
// delete Time Slot
for (int i = 0; i < list.Count; i++)
{
MAssignmentSlot mas = (MAssignmentSlot)list[i];
if (mas.GetStatus() == MAssignmentSlot.STATUS_NotInSlotTime)
{
list.RemoveAt(i--);
}
}
}
// Copy & Y layout remaining
for (int i = 0; i < list.Count; i++)
{
MAssignmentSlot mas = (MAssignmentSlot)list[i];
LayoutY(mas);
clean.Add(mas);
}
// X layout
int maxYslots = _timeSlots.Length;
int[] xSlots = new int[maxYslots]; // number of parallel slots
for (int i = 0; i < list.Count; i++)
{
MAssignmentSlot mas = (MAssignmentSlot)list[i];
for (int y = mas.GetYStart(); y < mas.GetYEnd(); y++)
{
xSlots[y]++;
}
}
// Max parallel X Slots
int maxXslots = 0;
for (int y = 0; y < xSlots.Length; y++)
{
if (xSlots[y] > maxXslots)
{
maxXslots = xSlots[y];
}
}
// Only one column
if (maxXslots < 2)
{
for (int i = 0; i < list.Count; i++)
{
MAssignmentSlot mas = (MAssignmentSlot)list[i];
mas.SetX(0, 1);
}
return;
}
//// Create xy Matrix
//Array [][] arr = new Array();
//Array[][] matrix = new Array [maxXslots][maxYslots];
//// Populate Matrix first column
//for (int y = 0; y < maxYslots; y++)
//{
// ArrayList<Object> xyList = new ArrayList<Object>();
// matrix[0][y] = xyList;
// // see if one assignment fits into slot
// for (int i = 0; i < list.size(); i++)
// {
// MAssignmentSlot mas = (MAssignmentSlot)list.get(i);
// if (y >= mas.getYStart() && y <= mas.getYEnd())
// xyList.add(mas);
// }
// // initiate right columns
// for (int x = 1; x < maxXslots; x++)
// matrix[x][y] = new ArrayList<Object>();
//} // for all y slots
///**
// * (AB)() -> (B)(A) -> (B)(A)
// * (BC)() -> (BC)() -> (B)(C)
// * - if the row above is empty, move the first one right
// * - else - check col_1..x above and move any content if the same
// * - if size > 0
// * - if the element is is not the same as above,
// * move to the first empty column on the right
// */
//// if in one column cell, there is more than one, move it to the right
//for (int y = 0; y < maxYslots; y++)
//{
// // if an element is the same as the line above, move it there
// if (y > 0 && matrix[0][y].size() > 0)
// {
// for (int x = 1; x < maxXslots; x++)
// {
// if (matrix[x][y-1].size() > 0) // above slot is not empty
// {
// Object above = matrix[x][y-1].get(0);
// for (int i = 0; i < matrix[x][y].size(); i++)
// {
// if (above.equals(matrix[0][y].get(i))) // same - move it
// {
// matrix[x][y].add(matrix[0][y].get(i));
// matrix[0][y].remove(i--);
// }
// }
// }
// }
// } // if an element is the same as the line above, move it there
// // we need to move items to the right
// if (matrix[0][y].size() > 1)
// {
// Object above = null;
// if (y > 0 && matrix[0][y-1].size() > 0)
// above = matrix[0][y-1].get(0);
// //
// for (int i = 0; matrix[0][y].size() > 1; i++)
// {
// Object move = matrix[0][y].get(i);
// if (!move.equals(above)) // we can move it
// {
// for (int x = 1; move != null && x < maxXslots; x++)
// {
// if (matrix[x][y].size() == 0) // found an empty slot
// {
// matrix[x][y].add(move);
// matrix[0][y].remove(i--);
// move = null;
// }
// }
// }
// }
// } // we need to move items to the right
//} // for all y slots
//// go through the matrix and assign the X position
//for (int y = 0; y < maxYslots; y++)
//{
// for (int x = 0; x < maxXslots; x++)
// {
// if (matrix[x][y].size() > 0)
// {
// MAssignmentSlot mas = (MAssignmentSlot)matrix[x][y].get(0);
// mas.setX(x, xSlots[y]);
// }
// }
//}
// clean up
//matrix = null;
} // layoutSlots