Package jmri.jmrit.symbolicprog

Class SplitDateTimeVariableValue

java.lang.Object

jmri.jmrit.symbolicprog.AbstractValue

jmri.jmrit.symbolicprog.VariableValue

jmri.jmrit.symbolicprog.SplitVariableValue

jmri.jmrit.symbolicprog.SplitDateTimeVariableValue

All Implemented Interfaces:

ActionListener, FocusListener, PropertyChangeListener, EventListener

public class SplitDateTimeVariableValue
extends SplitVariableValue

Like SplitVariableValue, except that the string representation is a date and time relative to a given epoch start date.

• A base attribute is required to indicate the epoch (zero) date and must be in XML dateTime format "YYYY-MM-DDThh:mm:ss"(all components are required). For example, the RailCom (S9.3.2) epoch is "2000-01-01T00:00:00", while the Java epoch is "1970-01-01T00:00:00"
• A unit attribute specifies the time unit of the value stored in the CVs. The default is "Seconds" and the available units are "Nanos", "Micros", "Millis", "Seconds", "Minutes", "Hours", "HalfDays", "Days", "Weeks", "Months", "Years", "Decades", "Centuries", "Millennia" as per ChronoUnit.values()
• A factor attribute can be used to specify that the stored value is in multiples of a unit. For example, if the stored value is in tenths of a second, use unit="Millis", factor="100". Large values of factor should be avoided, due to the possibility of multiplication overflow.
• A display attribute specifies the what is returned in the string representation The default is to return both date and time and the available displays are "dateOnly", "timeOnly" and "default".

Due to the difficulties in parsing date and time values, together with the loss of information in the display format and back conversion, the string representation will always be readOnly, even though the underlying CV values may not be readOnly.

Nested Class Summary

Nested classes/interfaces inherited from class jmri.jmrit.symbolicprog.SplitVariableValue

SplitVariableValue.CvItem, SplitVariableValue.VarTextField

Nested classes/interfaces inherited from class jmri.jmrit.symbolicprog.AbstractValue

AbstractValue.ValueState

Field Summary

Fields

Modifier and Type	Field	Description
(package private) LocalDateTime	base
(package private) String	display
(package private) long	factor
(package private) long	storedValue	Since we are not parsing text to value, we need to save the current value to return with getValueFromText.
(package private) String	unit

Fields inherited from class jmri.jmrit.symbolicprog.SplitVariableValue

_columns, _cvNum, _defaultColor, _fieldShrink, _mask, _maskArray, _maxVal, _minVal, _name, _textField, _uppermask, currentOffset, cvCount, cvList, mFactor, mOffset, mSecondCV, oldContents, reps

Fields inherited from class jmri.jmrit.symbolicprog.VariableValue

_cvMap, _status, _tooltipText

Fields inherited from class jmri.jmrit.symbolicprog.AbstractValue

prop

Constructor Summary

Constructors

Constructor	Description
SplitDateTimeVariableValue(String name, String comment, String cvName, boolean readOnly, boolean infoOnly, boolean writeOnly, boolean opsOnly, String cvNum, String mask, int minVal, int maxVal, HashMap<String,CvValue> v, JLabel status, String stdname, String pSecondCV, int pFactor, int pOffset, String uppermask, String extra1, String extra2, String extra3, String extra4)

Method Summary

Modifier and Type	Method	Description
(package private) String	getTextFromDateTime(LocalDateTime dateTime)
(package private) String	getTextFromValue(long v)
(package private) long	getValueFromText(String s)
void	setValue(String value)	Set value from a String value.
void	stepOneActions(String name, String comment, String cvName, boolean readOnly, boolean infoOnly, boolean writeOnly, boolean opsOnly, String cvNum, String mask, int minVal, int maxVal, HashMap<String,CvValue> v, JLabel status, String stdname, String pSecondCV, int pFactor, int pOffset, String uppermask, String extra1, String extra2, String extra3, String extra4)	Subclasses can override this to pick up constructor-specific attributes and perform other actions before cvList has been built.
void	stepTwoActions()	Subclasses can override this to invoke further actions after cvList has been built.

Methods inherited from class jmri.jmrit.symbolicprog.SplitVariableValue

actionPerformed, dispose, enterField, exitField, focusGained, focusLost, getCommonRep, getCvDescription, getCvNum, getCvValsFromTextField, getIntValue, getLongValue, getMask, getMask, getNewRep, getValueObject, getValueString, isChanged, isToRead, isToWrite, priorityValue, propertyChange, rangeVal, readAll, readChanges, setAvailable, setColor, setCvState, setIntValue, setLongValue, setToolTipText, updatedTextField, updateVariableValue, usesCVs, writeAll, writeChanges

Methods inherited from class jmri.jmrit.symbolicprog.VariableValue

confirmAll, considerChanged, cvName, getComment, getCvName, getInfoOnly, getMaxMask, getOpsOnly, getReadOnly, getState, getTextValue, getValueInCV, getWriteOnly, isBitMask, isBusy, item, label, maskValAsInt, offsetVal, setBusy, setState, setToRead, setToWrite, setValueInCV, simplifyMask, updateRepresentation

Methods inherited from class jmri.jmrit.symbolicprog.AbstractValue

addPropertyChangeListener, getAvailable, removePropertyChangeListener

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

base

LocalDateTime base

factor

long factor

unit

String unit

display

String display

storedValue

long storedValue

Since we are not parsing text to value, we need to save the current value to return with getValueFromText.

Constructor Details

SplitDateTimeVariableValue

public SplitDateTimeVariableValue(String name,
 String comment,
 String cvName,
 boolean readOnly,
 boolean infoOnly,
 boolean writeOnly,
 boolean opsOnly,
 String cvNum,
 String mask,
 int minVal,
 int maxVal,
 HashMap<String,CvValue> v,
 JLabel status,
 String stdname,
 String pSecondCV,
 int pFactor,
 int pOffset,
 String uppermask,
 String extra1,
 String extra2,
 String extra3,
 String extra4)

Method Details

stepOneActions

public void stepOneActions(String name,
 String comment,
 String cvName,
 boolean readOnly,
 boolean infoOnly,
 boolean writeOnly,
 boolean opsOnly,
 String cvNum,
 String mask,
 int minVal,
 int maxVal,
 HashMap<String,CvValue> v,
 JLabel status,
 String stdname,
 String pSecondCV,
 int pFactor,
 int pOffset,
 String uppermask,
 String extra1,
 String extra2,
 String extra3,
 String extra4)

Description copied from class: SplitVariableValue

Subclasses can override this to pick up constructor-specific attributes and perform other actions before cvList has been built.

Overrides:

stepOneActions in class SplitVariableValue

Parameters:

name - name.

comment - comment.

cvName - cv name.

readOnly - true for read only, else false.

infoOnly - true for info only, else false.

writeOnly - true for write only, else false.

opsOnly - true for ops only, else false.

cvNum - cv number.

mask - cv mask.

minVal - minimum value.

maxVal - maximum value.

v - hashmap of string and cv value.

status - status.

stdname - std name.

pSecondCV - second cv (no longer preferred, specify in cv)

pFactor - factor.

pOffset - offset.

uppermask - upper mask (no longer preferred, specify in mask)

extra1 - extra 1.

extra2 - extra 2.

extra3 - extra 3.

extra4 - extra 4.

stepTwoActions

public void stepTwoActions()

Description copied from class: SplitVariableValue

Subclasses can override this to invoke further actions after cvList has been built.

Overrides:

stepTwoActions in class SplitVariableValue

getValueFromText

long getValueFromText(String s)

Overrides:

getValueFromText in class SplitVariableValue

getTextFromValue

String getTextFromValue(long v)

Overrides:

getTextFromValue in class SplitVariableValue

getTextFromDateTime

String getTextFromDateTime(LocalDateTime dateTime)

Parameters:

dateTime - a LocalDateTime value.

Returns:

a string representation of dateTime.

setValue

public void setValue(String value)

Set value from a String value.

This does nothing since we can't reliably parse text to date/time value.

Overrides:

setValue in class SplitVariableValue

Parameters:

value - a string representing the date/time value to be set