gov.nasa.pds.harvest.pdap

Class HarvestPdapLauncher

java.lang.Object

gov.nasa.pds.harvest.pdap.HarvestPdapLauncher

public class HarvestPdapLauncher
extends Object

Wrapper class to the Harvest-PDAP Tool. Class handles command-line processing as well as reading of the policy config file.

Author:

mcayanan

Constructor Summary

Constructors

Constructor and Description
HarvestPdapLauncher() Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	displayHelp() Displays tool usage.
void	displayVersion() Displays the current version and disclaimer notice.
static void	main(String[] args)
org.apache.commons.cli.CommandLine	parse(String[] args) A method to parse the command-line arguments.
void	query(org.apache.commons.cli.CommandLine line) Examines the command-line arguments passed into the Harvest-PDAP Tool and takes the appropriate action based on what flags were set.

Methods inherited from class java.lang.Object

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

Constructor Detail

HarvestPdapLauncher

public HarvestPdapLauncher()

Default constructor.

Method Detail

displayVersion

public final void displayVersion()

Displays the current version and disclaimer notice.

displayHelp

public final void displayHelp()

Displays tool usage.

parse

public final org.apache.commons.cli.CommandLine parse(String[] args)
                                               throws org.apache.commons.cli.ParseException

A method to parse the command-line arguments.

Parameters:

args - The command-line arguments

Returns:

A class representation of the command-line arguments

Throws:

org.apache.commons.cli.ParseException - If there was an error during parsing.

query

public final void query(org.apache.commons.cli.CommandLine line)
                 throws Exception

Examines the command-line arguments passed into the Harvest-PDAP Tool and takes the appropriate action based on what flags were set.

Parameters:

line - A class representation of the command-line arguments.

Throws:

Exception - If there was an error while querying the options that were set on the command-line.

main

public static void main(String[] args)