Package jmri.jmrit.symbolicprog

Class SplitTextVariableValue

java.lang.Object

jmri.jmrit.symbolicprog.AbstractValue

jmri.jmrit.symbolicprog.VariableValue

jmri.jmrit.symbolicprog.SplitVariableValue

jmri.jmrit.symbolicprog.SplitTextVariableValue

All Implemented Interfaces:

ActionListener, FocusListener, PropertyChangeListener, EventListener

public class SplitTextVariableValue
extends SplitVariableValue

Like SplitVariableValue, except that the string representation is text.

Most attributes of SplitVariableValue are inherited.

Specific attributes for this class are:

• A match attribute (which must be a regular expression) can be used to impose constraints on entered text.
• A termByteStr attribute can be used to change the default string terminator byte value. Valid values are 0-255 or "" to specify no terminator byte. The default is "0" (a null byte).
• A padByteStr attribute can be used to change the default string padding byte value. Valid values are 0-255 or "" to specify no pad byte. The default is "0" (a null byte).
• A charSet attribute can be used to change the character set used to encode or decode the text string. Valid values are any Java-supported Charset name. If not specified, the default character set of this Java virtual machine is used.

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) int	atest
(package private) String	charSet
(package private) String	matchRegex
static final String	NO_PAD_BYTE
static final String	NO_TERM_BYTE
(package private) String	padByteStr
(package private) Byte	padByteVal
(package private) String	termByteStr
(package private) Byte	termByteVal

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
SplitTextVariableValue(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
void	actionPerformed(ActionEvent e)	Contains byte-value specific code.
(package private) void	exitField()	Contains byte-value specific code.
(package private) byte[]	getBytesFromText(String s)
(package private) int[]	getCvValsFromTextField()
int	getIntValue()	Get the value as a single integer.
long	getLongValue()	Get the value as an unsigned long.
(package private) String	getTextFromBytes(byte[] v)
(package private) boolean	isMatched(String s)
void	setIntValue(int i)	Set the value from a single number.
void	setLongValue(long i)
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.
(package private) void	unsupportedCharset()
(package private) void	updateVariableValue(int[] intVals)	Contains byte-value specific code.

Methods inherited from class jmri.jmrit.symbolicprog.SplitVariableValue

dispose, enterField, focusGained, focusLost, getCommonRep, getCvDescription, getCvNum, getMask, getMask, getNewRep, getTextFromValue, getValueFromText, getValueObject, getValueString, isChanged, isToRead, isToWrite, priorityValue, propertyChange, rangeVal, readAll, readChanges, setAvailable, setColor, setCvState, setToolTipText, updatedTextField, 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

NO_TERM_BYTE

public static final String NO_TERM_BYTE

See Also:

• Constant Field Values

NO_PAD_BYTE

public static final String NO_PAD_BYTE

See Also:

• Constant Field Values

matchRegex

String matchRegex

termByteStr

String termByteStr

padByteStr

String padByteStr

charSet

String charSet

termByteVal

Byte termByteVal

padByteVal

Byte padByteVal

atest

int atest

Constructor Details

SplitTextVariableValue

public SplitTextVariableValue(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

isMatched

boolean isMatched(String s)

getBytesFromText

byte[] getBytesFromText(String s)

getTextFromBytes

String getTextFromBytes(byte[] v)

unsupportedCharset

void unsupportedCharset()

getCvValsFromTextField

int[] getCvValsFromTextField()

Overrides:

getCvValsFromTextField in class SplitVariableValue

updateVariableValue

void updateVariableValue(int[] intVals)

Contains byte-value specific code.
Calculates new value for _textField and invokes setValue(newVal) to make and notify the change

Overrides:

updateVariableValue in class SplitVariableValue

Parameters:

intVals - array of new CV values

exitField

void exitField()

Contains byte-value specific code.
firePropertyChange for "Value" with new and old contents of _textField

Overrides:

exitField in class SplitVariableValue

actionPerformed

public void actionPerformed(ActionEvent e)

Contains byte-value specific code.
invokes exitField() to process text and firePropertyChange for "Value" with new contents of _textField

Specified by:

actionPerformed in interface ActionListener

Overrides:

actionPerformed in class SplitVariableValue

Parameters:

e - the action event

getIntValue

public int getIntValue()

Description copied from class: VariableValue

Get the value as a single integer.

In some cases, e.g. speed tables, this will result in complex behavior, where setIntValue(getIntValue()) results in something unexpected.

Overrides:

getIntValue in class SplitVariableValue

Returns:

the value as an integer

getLongValue

public long getLongValue()

Description copied from class: SplitVariableValue

Get the value as an unsigned long.

Overrides:

getLongValue in class SplitVariableValue

Returns:

the value as a long

setValue

public void setValue(String value)

Description copied from class: SplitVariableValue

Set value from a String value.

Overrides:

setValue in class SplitVariableValue

Parameters:

value - a string representing the Long value to be set

setIntValue

public void setIntValue(int i)

Description copied from class: VariableValue

Set the value from a single number.

In some cases, e.g. speed tables, this will result in complex behavior, where setIntValue(getIntValue()) results in something unexpected.

Overrides:

setIntValue in class SplitVariableValue

Parameters:

i - the integer value to set

setLongValue

public void setLongValue(long i)

Overrides:

setLongValue in class SplitVariableValue