Package net.shibboleth.utilities.java.support.testing

Class ShowAutomaticModuleNames

java.lang.Object

net.shibboleth.utilities.java.support.testing.ShowAutomaticModuleNames

public class ShowAutomaticModuleNames
extends Object

Command-line utility to show the automatic module names from a .jar file or a directory of them.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ShowAutomaticModuleNames.TerminationException	Throw one of these to cause the main program to terminate.

Field Summary

Fields

Modifier and Type	Field	Description
private static String	AUTO_MODULE_NAME

Constructor Summary

Constructors

Constructor	Description
ShowAutomaticModuleNames()

Method Summary

Modifier and Type	Method	Description
private String	getAutomaticModuleName(JarFile jarFile)	Fetch the automatic module name (if any) from a .jar file.
static void	main(String[] args)	Main program.
private void	run(String[] args)	Runnable main program, wrapped by main in an exception handler.
private void	runDirectory(File directory)	Process all of the .jar files in a given directory, and present the results in a readable way.

Methods inherited from class java.lang.Object

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

Field Detail

AUTO_MODULE_NAME

private static final String AUTO_MODULE_NAME

See Also:

Constant Field Values

Constructor Detail

ShowAutomaticModuleNames

public ShowAutomaticModuleNames()

Method Detail

getAutomaticModuleName

@Nullable
private String getAutomaticModuleName(@Nonnull
                                      JarFile jarFile)
                               throws ShowAutomaticModuleNames.TerminationException

Fetch the automatic module name (if any) from a .jar file.

Parameters:

jarFile - .jar file to process

Returns:

the automatic module name, or null

Throws:

ShowAutomaticModuleNames.TerminationException - if something goes wrong

runDirectory

private void runDirectory(@Nonnull
                          File directory)
                   throws ShowAutomaticModuleNames.TerminationException

Process all of the .jar files in a given directory, and present the results in a readable way.

Parameters:

directory - directory to process

Throws:

ShowAutomaticModuleNames.TerminationException - if something goes wrong

run

private void run(@Nonnull
                 String[] args)
          throws ShowAutomaticModuleNames.TerminationException

Runnable main program, wrapped by main in an exception handler.

Parameters:

args - command-line arguments

Throws:

ShowAutomaticModuleNames.TerminationException - if something bad happens

main

public static void main(String[] args)

Main program.

Parameters:

args - command-line arguments