jmri.jmrit.symbolicprog
Class ShortAddrVariableValue

java.lang.Object
  jmri.jmrit.symbolicprog.AbstractValue
      jmri.jmrit.symbolicprog.VariableValue
          jmri.jmrit.symbolicprog.DecVariableValue
              jmri.jmrit.symbolicprog.ShortAddrVariableValue

All Implemented Interfaces:

ActionListener, FocusListener, PropertyChangeListener, EventListener

public class ShortAddrVariableValue
extends DecVariableValue

Representation of a short address (CV1).

This is a decimal value, extended to modify the other CVs when written. The CVs to be modified and there new values are stored in two arrays for simplicity.

The NMRA has decided that writing CV1 causes other CVs to update within the decoder (CV19 for consisting, CV29 for short/long address). We want DP to overwrite those _after_ writing CV1, so that the DP values are forced to be the correct ones.

Author:

Bob Jacobsen Copyright (C) 2001, 2006, 2007

Nested Class Summary

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

DecVariableValue.VarTextField

Field Summary

Fields inherited from class jmri.jmrit.symbolicprog.VariableValue

_cvVector, _status, _tooltipText

Fields inherited from class jmri.jmrit.symbolicprog.AbstractValue

DIFF, EDITED, FROMFILE, READ, SAME, STORED, UNKNOWN

Constructor Summary

ShortAddrVariableValue(String name, String comment, String cvName, boolean readOnly, boolean infoOnly, boolean writeOnly, boolean opsOnly, int cvNum, String mask, Vector<CvValue> v, JLabel status, String stdname)

Method Summary

void	dispose()
void	setModifiedCV(int cvNum) Register a CV to be modified regardless of current value
void	writeAll() Always write the contents of this Variable
void	writeChanges() Write the contents of this Variable if it's in a state that indicates it was "changed"

Methods inherited from class jmri.jmrit.symbolicprog.DecVariableValue

actionPerformed, focusGained, focusLost, getCommonRep, getIntValue, getNewRep, getValueObject, getValueString, isChanged, propertyChange, rangeVal, readAll, readChanges, setAvailable, setCvState, setIntValue, setToolTipText, setValue, usesCVs

Methods inherited from class jmri.jmrit.symbolicprog.VariableValue

confirmAll, considerChanged, cvName, getComment, getCvNum, getInfoOnly, getMask, getOpsOnly, getReadOnly, getState, getTextValue, getWriteOnly, isBusy, isToRead, isToWrite, item, label, maskVal, newValue, offsetVal, setBusy, setState, setToRead, setToWrite, updateRepresentation

Methods inherited from class jmri.jmrit.symbolicprog.AbstractValue

addPropertyChangeListener, getAvailable, removePropertyChangeListener, stateNameFromValue

Methods inherited from class java.lang.Object

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

Constructor Detail

ShortAddrVariableValue

public ShortAddrVariableValue(String name,
                              String comment,
                              String cvName,
                              boolean readOnly,
                              boolean infoOnly,
                              boolean writeOnly,
                              boolean opsOnly,
                              int cvNum,
                              String mask,
                              Vector<CvValue> v,
                              JLabel status,
                              String stdname)

Method Detail

setModifiedCV

public void setModifiedCV(int cvNum)

Register a CV to be modified regardless of current value

writeChanges

public void writeChanges()

Description copied from class: VariableValue

Write the contents of this Variable if it's in a state that indicates it was "changed"

Overrides:

writeChanges in class DecVariableValue

See Also:

VariableValue.isChanged()

writeAll

public void writeAll()

Description copied from class: VariableValue

Always write the contents of this Variable

Overrides:

writeAll in class DecVariableValue

dispose

public void dispose()

Overrides:

dispose in class DecVariableValue