org.eclipse.rse.connectorservice.ssh
Class SshConnectorServiceManager

java.lang.Object
  org.eclipse.rse.core.subsystems.AbstractConnectorServiceManager
      org.eclipse.rse.connectorservice.ssh.SshConnectorServiceManager

All Implemented Interfaces:

IConnectorServiceManager

public class SshConnectorServiceManager

extends AbstractConnectorServiceManager

ConnectorService manager class. The job of this manager is to manage and return IConnectorService objects. It ensures there is only ever one per unique SystemConnection, so that both the file and cmd subsystems can share the same ConnectorService object.

Method Summary

IConnectorService	createConnectorService(IHost host) Return the actual IConnectorService object.
static SshConnectorServiceManager	getInstance() Return singleton instance of this class
Class	getSubSystemCommonInterface(ISubSystem subsystem) For all subsystems in a particular SystemConnection, we need to know which ones are to share a single IConnectorService object.
boolean	sharesSystem(ISubSystem otherSubSystem) Given another subsystem, return true if that subsystem shares a single IConnectorService object with this one.

Methods inherited from class org.eclipse.rse.core.subsystems.AbstractConnectorServiceManager

findConnHTForDummyHost, getConnectorService, setConnectorService, updateSubSystems

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static SshConnectorServiceManager getInstance()

Return singleton instance of this class

Returns:

the singleton instance

createConnectorService

public IConnectorService createConnectorService(IHost host)

Description copied from class: AbstractConnectorServiceManager

Return the actual IConnectorService object. Must be overridden by subclass.

Specified by:

createConnectorService in class AbstractConnectorServiceManager

sharesSystem

public boolean sharesSystem(ISubSystem otherSubSystem)

Description copied from class: AbstractConnectorServiceManager

Given another subsystem, return true if that subsystem shares a single IConnectorService object with this one. You must override this to return true if you recognize that subsystem as one of your own. You are guaranteed the other subsystem will be from the same SystemConnection as this one.

You can't assume a SystemConnection will only have subsystems that you created, so you should only return true if it implements your interface or you know it is an instance of your subsystem class.

This should simply return (otherSubSystem instanceof interface) where interface is the same one returned from getSubSystemCommonInterface.

Specified by:

sharesSystem in class AbstractConnectorServiceManager

getSubSystemCommonInterface

public Class getSubSystemCommonInterface(ISubSystem subsystem)

Description copied from class: AbstractConnectorServiceManager

For all subsystems in a particular SystemConnection, we need to know which ones are to share a single IConnectorService object. To do this, we need a key which is canonical for all subsystems in a given connection. This can be anything, but is typically a unique interface that all subsystems supported a shared IConnectorService object implement.

Whatever is returned from here is used as the key into a hashtable to find the singleton IConnectorService object in getSystemObject.

Specified by:

getSubSystemCommonInterface in class AbstractConnectorServiceManager

Parameters:

subsystem - - rarely used, but if you support multiple common interfaces then this will help you decide which one to return.

Returns:

a common, yet unique to you, interface that all your subsystems implement.