Package adams.core.option

Class WekaCommandLineHandler

java.lang.Object

adams.core.logging.LoggingObject

adams.core.option.AbstractCommandLineHandler

adams.core.option.WekaCommandLineHandler

All Implemented Interfaces:

adams.core.logging.LoggingSupporter, adams.core.SizeOfHandler, Serializable

public class WekaCommandLineHandler
extends adams.core.option.AbstractCommandLineHandler

Handles objects of classes that implement the weka.core.OptionHandler interface.

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

OptionHandler, Serialized Form

Field Summary

Fields inherited from class adams.core.option.AbstractCommandLineHandler

FILENAME, KEY_HANDLERS, m_Cache, m_HandlerClasses

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
WekaCommandLineHandler()

Method Summary

Modifier and Type	Method	Description
Object	fromArray(String[] args, adams.core.MessageCollection errors)	Generates an object from the commandline options.
Object	fromCommandLine(String cmd, adams.core.MessageCollection errors)	Generates an object from the specified commandline.
String[]	getOptions(Object obj)	Returns the commandline options (without classname) of the specified object.
boolean	handles(Class cls)	Checks whether the given class can be processed.
String	joinOptions(String[] args)	Turns the option array back into a commandline.
boolean	setOptions(Object obj, String[] args)	Sets the options of the specified object.
String[]	splitOptions(String cmdline)	Splits the commandline into an array.
String[]	toArray(Object obj)	Generates an options array from the specified object.
String	toCommandLine(Object obj)	Generates a commandline from the specified object.
String	toShortCommandLine(Object obj)	Generates a commandline from the specified object.

Methods inherited from class adams.core.option.AbstractCommandLineHandler

fromArray, fromCommandLine, getHandler, getHandler, handles, initHandlers, initialize

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

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

Constructor Detail

WekaCommandLineHandler

public WekaCommandLineHandler()

Method Detail

fromCommandLine

public Object fromCommandLine(String cmd,
                              adams.core.MessageCollection errors)

Generates an object from the specified commandline.

Specified by:

fromCommandLine in class adams.core.option.AbstractCommandLineHandler

Parameters:

cmd - the commandline to create the object from

errors - for recording errors

Returns:

the created object, null in case of error

fromArray

public Object fromArray(String[] args,
                        adams.core.MessageCollection errors)

Generates an object from the commandline options.

Specified by:

fromArray in class adams.core.option.AbstractCommandLineHandler

Parameters:

args - the commandline options to create the object from

errors - for recording errors

Returns:

the created object, null in case of error

toCommandLine

public String toCommandLine(Object obj)

Generates a commandline from the specified object.

Specified by:

toCommandLine in class adams.core.option.AbstractCommandLineHandler

Parameters:

obj - the object to create the commandline for

Returns:

the generated commandline

toShortCommandLine

public String toShortCommandLine(Object obj)

Generates a commandline from the specified object. Uses a shortened format, e.g., removing the package from the class.

Specified by:

toShortCommandLine in class adams.core.option.AbstractCommandLineHandler

Parameters:

obj - the object to create the commandline for

Returns:

the generated commandline

toArray

public String[] toArray(Object obj)

Generates an options array from the specified object.

Specified by:

toArray in class adams.core.option.AbstractCommandLineHandler

Parameters:

obj - the object to create the array for

Returns:

the generated array

getOptions

public String[] getOptions(Object obj)

Returns the commandline options (without classname) of the specified object.

Specified by:

getOptions in class adams.core.option.AbstractCommandLineHandler

Parameters:

obj - the object to get the options from

Returns:

the options

setOptions

public boolean setOptions(Object obj,
                          String[] args)

Sets the options of the specified object.

Specified by:

setOptions in class adams.core.option.AbstractCommandLineHandler

Parameters:

obj - the object to set the options for

args - the options

Returns:

true if options successfully set

splitOptions

public String[] splitOptions(String cmdline)

Splits the commandline into an array.

Specified by:

splitOptions in class adams.core.option.AbstractCommandLineHandler

Parameters:

cmdline - the commandline to split

Returns:

the generated array of options

joinOptions

public String joinOptions(String[] args)

Turns the option array back into a commandline.

Specified by:

joinOptions in class adams.core.option.AbstractCommandLineHandler

Parameters:

args - the options to turn into a commandline

Returns:

the generated commandline

handles

public boolean handles(Class cls)

Checks whether the given class can be processed.

Specified by:

handles in class adams.core.option.AbstractCommandLineHandler

Parameters:

cls - the class to inspect

Returns:

true if the handler can process the class