org.vishia.cmd

Class JZtxtcmdExecuter.JzTcMain

java.lang.Object

org.vishia.cmd.JZtxtcmdExecuter.JzTcMain

Enclosing class:

JZtxtcmdExecuter

public static class JZtxtcmdExecuter.JzTcMain
extends java.lang.Object

This class is the jzcmd main level from a script.

Field Summary

Fields

Modifier and Type	Field and Description
boolean	bAccessPrivate Set it to true if private and protected fields and methods should be used by data access.
java.util.Map<java.lang.String,DataAccess.Variable<java.lang.Object>>	envar possible environment variables from a calling Java environment.
(package private) JZtxtcmdExecuter	jzCmdExecuter
(package private) JZtxtcmdScript	jzcmdScript The java prepared generation script.
protected java.util.Locale	locale Used for formatting Numbers.
LogMessage	log
java.lang.String	newline The newline char sequence.
private int	nextNr_
(package private) java.lang.Appendable	outFromCmdlineArg It is set from argument outside.
(package private) java.util.Queue<CmdExecuter>	runningCmdExecuter
JZtxtcmdExecuter.ExecuteLevel	scriptLevel
JZtxtcmdThreadData	scriptThread
long	startmilli The time stamp from System.currentTimeMillis() on start of script.
long	startnano The time stamp from System.nanoTime() on start of script.
int	tabsize The width or size of a tab in the script file is used for detect and ignore tab indentation in the script.
(package private) StringFormatter	textline The text output, the same for all threads.
java.util.Queue<JZtxtcmdThreadData>	threads

Constructor Summary

Constructors

Constructor and Description
JzTcMain(LogMessage log, JZtxtcmdExecuter jzCmdExecuter)

Method Summary

Modifier and Type	Method and Description
long	calctime()
java.lang.CharSequence	currdir()
DataAccess.Variable<java.lang.Object>	getScriptVariable(java.lang.String name)
java.lang.String	getstdin()
LogMessage	log() Returns the log interface from the environment class.
private java.util.Map<java.lang.String,DataAccess.Variable<java.lang.Object>>	new_Variables()
java.lang.String	nextNr()
DataAccess.Variable<java.lang.Object>	removeScriptVariable(java.lang.String name)
java.util.Map<java.lang.String,DataAccess.Variable<java.lang.Object>>	scriptVariables() Returns the association to all script variables.
void	setScriptVariable(java.lang.String name, char type, java.lang.Object content, boolean bConst)
boolean	sleep(int millisec) Capability to delay an execution, maybe for polling.
JZtxtcmdScript.Subroutine	sub(java.lang.CharSequence name)

Methods inherited from class java.lang.Object

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

Field Detail

jzCmdExecuter

final JZtxtcmdExecuter jzCmdExecuter

log

public final LogMessage log

newline

public java.lang.String newline

The newline char sequence.

tabsize

public int tabsize

The width or size of a tab in the script file is used for detect and ignore tab indentation in the script.

locale

protected java.util.Locale locale

Used for formatting Numbers. Problem in Germany: The numbers are written with , instead with a decimal point. Using Locale.ENGLISH produces the well used decimal point. Numbers with comma are used only in the german banking sector, not in engineering.

outFromCmdlineArg

java.lang.Appendable outFromCmdlineArg

It is set from argument outside. Used in initialization (execution of script level). Set to null on start of execution. If it is set and it is not System.out, the assignment of a text = path/to/textout; is suppressed in script level. It means, a textout can be set in script level, but a argument -t=textout on invocation wins. On runtime a text = path/to/newTextOut; can be set because this variable is ==null then.

Since:

2018-09

textline

StringFormatter textline

The text output, the same for all threads. It refers System.out if an other output was not defined yet. It is a StringFormatter associated with an Appendable.

Since:

2018-09 It is the text script variable

startmilli

public long startmilli

The time stamp from System.currentTimeMillis() on start of script.

startnano

public long startnano

The time stamp from System.nanoTime() on start of script.

nextNr_

private int nextNr_

bAccessPrivate

public boolean bAccessPrivate

Set it to true if private and protected fields and methods should be used by data access.

jzcmdScript

JZtxtcmdScript jzcmdScript

The java prepared generation script.

runningCmdExecuter

java.util.Queue<CmdExecuter> runningCmdExecuter

threads

public final java.util.Queue<JZtxtcmdThreadData> threads

scriptThread

public final JZtxtcmdThreadData scriptThread

scriptLevel

public final JZtxtcmdExecuter.ExecuteLevel scriptLevel

envar

public java.util.Map<java.lang.String,DataAccess.Variable<java.lang.Object>> envar

possible environment variables from a calling Java environment. null if no environment variables are given on calling JZtxtcmdExecuter.initialize(JZtxtcmdScript, boolean, List, Map, CharSequence)

Since:

2021-06

Constructor Detail

JzTcMain

JzTcMain(LogMessage log,
         JZtxtcmdExecuter jzCmdExecuter)

Method Detail

scriptVariables

public java.util.Map<java.lang.String,DataAccess.Variable<java.lang.Object>> scriptVariables()

Returns the association to all script variables. The script variables can be changed via this association. Note that change of script variables is a global action, which should not be done for special requests in any subroutine.

log

public LogMessage log()

Returns the log interface from the environment class.

getstdin

public java.lang.String getstdin()

sleep

public boolean sleep(int millisec)

Capability to delay an execution, maybe for polling.

Parameters:

millisec -

Returns:

false if interrupted, true if full waiting

Since:

2018-09

setScriptVariable

public void setScriptVariable(java.lang.String name,
                              char type,
                              java.lang.Object content,
                              boolean bConst)
                       throws java.lang.IllegalAccessException

Throws:

java.lang.IllegalAccessException

getScriptVariable

public DataAccess.Variable<java.lang.Object> getScriptVariable(java.lang.String name)
                                                        throws java.lang.NoSuchFieldException

Throws:

java.lang.NoSuchFieldException

sub

public JZtxtcmdScript.Subroutine sub(java.lang.CharSequence name)

nextNr

public java.lang.String nextNr()

removeScriptVariable

public DataAccess.Variable<java.lang.Object> removeScriptVariable(java.lang.String name)

currdir

public java.lang.CharSequence currdir()

calctime

public long calctime()

new_Variables

private java.util.Map<java.lang.String,DataAccess.Variable<java.lang.Object>> new_Variables()