jolie.cli

Class CommandLineParser

java.lang.Object

jolie.cli.CommandLineParser

All Implemented Interfaces:

Closeable, AutoCloseable

public class CommandLineParser
extends Object
implements Closeable

A parser for JOLIE's command line arguments, providing methods for accessing them.

Author:

Fabrizio Montesi

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	CommandLineParser.ArgumentHandler A handler for unrecognized arguments, meant to be implemented by classes that wants to extend the behaviour of CommandLineParser.

Constructor Summary

Constructors

Constructor and Description
CommandLineParser(String[] args, ClassLoader parentClassLoader) Constructor
CommandLineParser(String[] args, ClassLoader parentClassLoader, boolean ignoreFile) Constructor
CommandLineParser(String[] args, ClassLoader parentClassLoader, CommandLineParser.ArgumentHandler argHandler) Constructor
CommandLineParser(String[] args, ClassLoader parentClassLoader, CommandLineParser.ArgumentHandler argHandler, boolean ignoreFile) Constructor

Method Summary

Modifier and Type	Method and Description
int	cellId()
void	close() Closes the underlying InputStream to the target Jolie program.
protected String	getHelpString() Returns the usage help message of Jolie.
jolie.Interpreter.Configuration	getInterpreterConfiguration()

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandLineParser

public CommandLineParser(String[] args,
                         ClassLoader parentClassLoader)
                  throws CommandLineException,
                         IOException

Constructor

Parameters:

args - the command line arguments

parentClassLoader - the ClassLoader to use for finding resources

Throws:

CommandLineException - if the command line is not valid or asks for simple information. (like --help and --version)

IOException

CommandLineParser

public CommandLineParser(String[] args,
                         ClassLoader parentClassLoader,
                         CommandLineParser.ArgumentHandler argHandler)
                  throws CommandLineException,
                         IOException

Constructor

Parameters:

args - the command line arguments

parentClassLoader - the ClassLoader to use for finding resources

argHandler -

Throws:

CommandLineException

IOException

CommandLineParser

public CommandLineParser(String[] args,
                         ClassLoader parentClassLoader,
                         boolean ignoreFile)
                  throws CommandLineException,
                         IOException

Constructor

Parameters:

args - the command line arguments

parentClassLoader - the ClassLoader to use for finding resources

ignoreFile - do not open file that is given as parameter (used for internal services)

Throws:

CommandLineException

IOException

CommandLineParser

public CommandLineParser(String[] args,
                         ClassLoader parentClassLoader,
                         CommandLineParser.ArgumentHandler argHandler,
                         boolean ignoreFile)
                  throws CommandLineException,
                         IOException

Constructor

Parameters:

args - the command line arguments

parentClassLoader - the ClassLoader to use for finding resources

argHandler -

ignoreFile - do not open file that is given as parameter (used for internal services)

Throws:

CommandLineException

IOException

Method Detail

close

public void close()
           throws IOException

Closes the underlying InputStream to the target Jolie program.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

cellId

public int cellId()

getHelpString

protected String getHelpString()

Returns the usage help message of Jolie.

Returns:

the usage help message of Jolie.

getInterpreterConfiguration

public jolie.Interpreter.Configuration getInterpreterConfiguration()
                                                            throws CommandLineException,
                                                                   IOException

Throws:

CommandLineException

IOException