Application programming interface for creating customized ssh shell subsystems.

## Package Specification

The package provides support classes for creating customized ssh shell subsystems.

The class SshShellSubSystemConfiguration is the main factory for creating an Ssh shell subsystem. By deriving from it, extenders can create their customized ssh shell subsystem configuration which can then be registered against their system types. A custom SubSystemConfigurationAdapter can be registered for UI-specific customizations. Possible customizations include:

- Changing the isCaseSensitive() method for system types that are not of UNIX style.
- Registering pre-defined filters through a filter pool manager.
- Wrapping the created ShellServiceSubSystem or SshShellService in a delegate for modifying operation of the Subsystem.