org.eclipse.rse.connectorservice.dstore.util
Class ConnectionStatusListener

java.lang.Object
  org.eclipse.rse.connectorservice.dstore.util.ConnectionStatusListener

All Implemented Interfaces:

IDomainListener, IRunnableWithProgress

public class ConnectionStatusListener
extends java.lang.Object
implements IDomainListener, IRunnableWithProgress

Field Summary

protected IConnectorService	_connection
protected boolean	_connectionDown
protected DataElement	_dataStoreStatus

Constructor Summary

ConnectionStatusListener(DataElement status, IConnectorService connection)

Method Summary

void	domainChanged(DomainEvent event)
protected IRunnableContext	getRunnableContext(Shell rshell) Get the progress monitor dialog for this operation.
Shell	getShell()
protected void	handleConnectionDown() The handleConnectionDown method is invoked if the network connection between the client and server goes down while connected.
protected Shell	internalGetShell()
boolean	isConnectionDown() Callback method for the IConnectorService to determine if the connection is down.
boolean	listeningTo(DomainEvent event)
void	run(IProgressMonitor monitor)
protected void	showDisconnectCancelledMessage(Shell shell, java.lang.String hostName, int port) Show an error message when the user cancels the disconnection.
protected void	showDisconnectErrorMessage(Shell shell, java.lang.String hostName, int port, java.lang.Exception exc) Show an error message when the disconnection fails.

Methods inherited from class java.lang.Object

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

Field Detail

_dataStoreStatus

protected DataElement _dataStoreStatus

_connection

protected IConnectorService _connection

_connectionDown

protected boolean _connectionDown

Constructor Detail

ConnectionStatusListener

public ConnectionStatusListener(DataElement status,
                                IConnectorService connection)

Parameters:

status - The status element for the DataStore handling this connection.

Method Detail

internalGetShell

protected Shell internalGetShell()

handleConnectionDown

protected void handleConnectionDown()

The handleConnectionDown method is invoked if the network connection between the client and server goes down while connected. Currently this method displays an error to the user and the subsytem is disconnected.

listeningTo

public boolean listeningTo(DomainEvent event)

Specified by:

listeningTo in interface IDomainListener

See Also:

IDomainListener.listeningTo(DomainEvent)

domainChanged

public void domainChanged(DomainEvent event)

Specified by:

domainChanged in interface IDomainListener

See Also:

IDomainListener.domainChanged(DomainEvent)

getShell

public Shell getShell()

isConnectionDown

public boolean isConnectionDown()

Callback method for the IConnectorService to determine if the connection is down. This is called by the disconnect method to determine if we can do saves or not.

run

public void run(IProgressMonitor monitor)
         throws java.lang.reflect.InvocationTargetException,
                java.lang.InterruptedException

Specified by:

run in interface IRunnableWithProgress

Throws:

java.lang.reflect.InvocationTargetException

java.lang.InterruptedException

getRunnableContext

protected IRunnableContext getRunnableContext(Shell rshell)

Get the progress monitor dialog for this operation. We try to use one for all phases of a single operation, such as connecting and resolving.

showDisconnectErrorMessage

protected void showDisconnectErrorMessage(Shell shell,
                                          java.lang.String hostName,
                                          int port,
                                          java.lang.Exception exc)

Show an error message when the disconnection fails. Shows a common message by default. Overridable.

showDisconnectCancelledMessage

protected void showDisconnectCancelledMessage(Shell shell,
                                              java.lang.String hostName,
                                              int port)

Show an error message when the user cancels the disconnection. Shows a common message by default. Overridable.