net.sf.bse
Class Command

java.lang.Object
  net.sf.bse.Command

Direct Known Subclasses:

GenerateLeafRequest, GenerateRootCertificate, SignLeafCertificate, SignXlet

public abstract class Command

extends java.lang.Object

Abstract class representing a command.

Version:

$Revision: 1.1 $ $Date: 2003/01/17 14:40:16 $

Author:

Bill Foote (bill.foote@sun.com)

Constructor Summary

protected

Command(java.util.Map arguments)

Method Summary

protected java.lang.String	getArg(java.lang.String key)
protected java.util.Date	getDateArg(java.lang.String key)
abstract java.lang.String[]	getOptionalArgs()
abstract java.lang.String[]	getRequiredArgs()
protected byte[]	readBytesFromFile(java.lang.String fn)
protected org.bouncycastle.jce.provider.X509CertificateObject	readX509(java.io.ByteArrayInputStream bis)
abstract void	run() Execute this command.
abstract void	usageMessage(java.io.PrintStream out)

Methods inherited from class java.lang.Object

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

Constructor Detail

Command

protected Command(java.util.Map arguments)

Method Detail

getArg

protected java.lang.String getArg(java.lang.String key)

Returns:

the given argument, or null if it's not there

getDateArg

protected java.util.Date getDateArg(java.lang.String key)

readBytesFromFile

protected byte[] readBytesFromFile(java.lang.String fn)
                            throws java.io.IOException

Throws:

java.io.IOException

readX509

protected org.bouncycastle.jce.provider.X509CertificateObject readX509(java.io.ByteArrayInputStream bis)
                                                                throws java.lang.Exception

Throws:

java.lang.Exception

usageMessage

public abstract void usageMessage(java.io.PrintStream out)

getRequiredArgs

public abstract java.lang.String[] getRequiredArgs()

getOptionalArgs

public abstract java.lang.String[] getOptionalArgs()

run

public abstract void run()
                  throws java.lang.Exception

Execute this command.

Throws:

java.lang.Exception