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Class semper.payment.Installer

java.lang.Object
   |
   +----semper.payment.Installer

public class Installer
extends Object
implements BlockInstallHook

Installer hook for the payment block. This class implements the payment block-specific checks and actions that need to be done when a module is being installed in the payment block. It is used only by the SEMPER Installer.

Version:: $Revision: 1.1 $ $Date: 1997/04/25 12:29:06 $
Author:: N. Asokan ([email protected])
See Also:: Installer

Installer(): Constructor without arguments

checkProperties(Properties): Sanity check a properties file in a distribution.
install(Properties, String): Install hook for the payment block.
uninstall(Properties): Uninstall hook for the payment block

Installer

 public Installer()

Constructor without arguments

install

 public void install(Properties props,
                     String pathname)

Install hook for the payment block. Currently the following actions are taken:

register the purseClassName with the payment manager

Parameters:
props - Properties object in the distribution
pathname - directory where the distribution is to be found

uninstall

 public void uninstall(Properties props)

Uninstall hook for the payment block

Parameters:: props - Properties object with which the module was installed

checkProperties

 public boolean checkProperties(Properties props)

Sanity check a properties file in a distribution. Currently, the following checks are performed:

The property purseClassName must be defined (this must be the name of the Purse subclass in the adapter of the module being installed)

Parameters:: props - Properties object initialised from a properties file in a module distribution
Returns:: true/false

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