gov.nih.nlm.nls.lvg.CmdLineSyntax

Class SystemOption

java.lang.Object

gov.nih.nlm.nls.lvg.CmdLineSyntax.SystemOption

Direct Known Subclasses:

LvgCmdApi, OptionTest

public abstract class SystemOption
extends java.lang.Object

This is an abstract class for all systems to use and setup system command line syntax. A nice feature of it is to check the syntax of the input command line.

History:

Notes: It is illegal to have multiple arguments with one of them is NONE
For example: -a:aa~aaa~aab~NONE
Instead, it should change to -a:aa~aaa~aab~none
where none is a pre-defined argument for flag -a

Version:

V-2026

Author:

NLM NLS Development Team

Field Summary

Fields

Modifier and Type	Field and Description
protected Option	systemOption_

Constructor Summary

Constructors

Constructor and Description
SystemOption() Create the system option object

Method Summary

Modifier and Type	Method and Description
protected static boolean	CheckOption(OptionItem inItem, java.lang.String systemItemStr)
static boolean	CheckSyntax(Option option, Option systemOption, boolean printRun, boolean printError) Check if the input option is legal according to the given system option This method can be used as syntax error checker
protected abstract void	DefineFlag()
protected abstract void	ExecuteCommand(OptionItem optionItem, Option systemOption, Out out)
void	ExecuteCommands(Option inOption, Option systemOption, Out out) Execute a given option in a command line system (with given system option)
Option	GetOption() Get the defined system option of the command line syntax system
protected boolean	ToBoolean(java.lang.String in)
protected float[]	ToFloatArray(java.util.Vector<java.lang.String> inList)
protected int[]	ToIntArray(java.util.Vector<java.lang.String> inList)
protected java.lang.String[]	ToStringArray(java.util.Vector<java.lang.String> inList)

Methods inherited from class java.lang.Object

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

Field Detail

systemOption_

protected Option systemOption_

Constructor Detail

SystemOption

public SystemOption()

Create the system option object

Method Detail

GetOption

public Option GetOption()

Get the defined system option of the command line syntax system

Returns:

system option

CheckSyntax

public static boolean CheckSyntax(Option option,
                                  Option systemOption,
                                  boolean printRun,
                                  boolean printError)

Check if the input option is legal according to the given system option This method can be used as syntax error checker

Parameters:

option - input option to be checked

systemOption - system option that the checking is based on

printRun - a boolean flag to print algorithm details

printError - a boolean flag to print error

Returns:

legal option or not

ExecuteCommands

public void ExecuteCommands(Option inOption,
                            Option systemOption,
                            Out out)

Execute a given option in a command line system (with given system option)

Parameters:

inOption - option to be executed

systemOption - system option for the command line

out - out object

ExecuteCommand

protected abstract void ExecuteCommand(OptionItem optionItem,
                                       Option systemOption,
                                       Out out)

DefineFlag

protected abstract void DefineFlag()

ToBoolean

protected boolean ToBoolean(java.lang.String in)

ToIntArray

protected int[] ToIntArray(java.util.Vector<java.lang.String> inList)

ToFloatArray

protected float[] ToFloatArray(java.util.Vector<java.lang.String> inList)

ToStringArray

protected java.lang.String[] ToStringArray(java.util.Vector<java.lang.String> inList)

CheckOption

protected static boolean CheckOption(OptionItem inItem,
                                     java.lang.String systemItemStr)