org.eclipse.rse.ui.view
Class SystemViewConnectionSelectionInputProvider

java.lang.Object
  org.eclipse.rse.ui.view.SystemAbstractAPIProvider
      org.eclipse.rse.ui.view.SystemViewConnectionSelectionInputProvider

All Implemented Interfaces:

IAdaptable, ISystemViewInputProvider

public class SystemViewConnectionSelectionInputProvider

extends SystemAbstractAPIProvider

This input provider for the System View is used when we want to merely present a list of existing connections for the user to select from, and optionally include the New Connection prompting connection.
Used in the SystemSelectConnectionForm class.

Field Summary

Fields inherited from class org.eclipse.rse.ui.view.SystemAbstractAPIProvider

canceledObject, emptyList, errorObject, msgList, nullObject, shell, sr, viewer

Constructor Summary

SystemViewConnectionSelectionInputProvider()
Constructor

Method Summary

Object[]	getConnectionChildren(IHost selectedConnection) This method is called by the connection adapter when the user expands a connection.
boolean	getShowNewConnectionPrompt() Query whether the New Connection prompt is to be shown or not.
String[]	getSystemTypes() Return the system types we are restricted by
Object[]	getSystemViewRoots()
boolean	hasConnectionChildren(IHost selectedConnection) This method is called by the connection adapter when deciding to show a plus-sign or not beside a connection.
boolean	hasSystemViewRoots()
void	setShowNewConnectionPrompt(boolean show) Specify if the New Connection prompt is to be shown.
void	setSystemTypes(String[] systemTypes) Set the system types to restrict by
boolean	showingConnections() Return true if we are listing connections or not, so we know whether we are interested in connection-add events

Methods inherited from class org.eclipse.rse.ui.view.SystemAbstractAPIProvider

checkForNull, getAdapter, getAdapter, getCancelledMessageObject, getFailedMessageObject, getRemoteAdapter, getShell, getViewer, setShell, setViewer, showActionBar, showActions, showButtonBar

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemViewConnectionSelectionInputProvider

public SystemViewConnectionSelectionInputProvider()

Constructor

Method Detail

setShowNewConnectionPrompt

public void setShowNewConnectionPrompt(boolean show)

Specify if the New Connection prompt is to be shown. Default is true.

getShowNewConnectionPrompt

public boolean getShowNewConnectionPrompt()

Query whether the New Connection prompt is to be shown or not.

setSystemTypes

public void setSystemTypes(String[] systemTypes)

Set the system types to restrict by

getSystemTypes

public String[] getSystemTypes()

Return the system types we are restricted by

getSystemViewRoots

public Object[] getSystemViewRoots()

Returns:

the children objects to consistute the root elements in the system view tree

See Also:

ISystemViewInputProvider.getSystemViewRoots()

hasSystemViewRoots

public boolean hasSystemViewRoots()

Returns:

true if ISystemViewInputProvider.getSystemViewRoots() will return a non-empty list

See Also:

ISystemViewInputProvider.hasSystemViewRoots()

showingConnections

public boolean showingConnections()

Description copied from class: SystemAbstractAPIProvider

Return true if we are listing connections or not, so we know whether we are interested in connection-add events

Specified by:

showingConnections in interface ISystemViewInputProvider

Overrides:

showingConnections in class SystemAbstractAPIProvider

See Also:

ISystemViewInputProvider.showingConnections()

getConnectionChildren

public Object[] getConnectionChildren(IHost selectedConnection)

Description copied from interface: ISystemViewInputProvider

This method is called by the connection adapter when the user expands a connection. This method must return the child objects to show for that connection.

Parameters:

selectedConnection - the connection undergoing expansion

Returns:

the list of objects under the connection

See Also:

ISystemViewInputProvider.getConnectionChildren(org.eclipse.rse.core.model.IHost)

hasConnectionChildren

public boolean hasConnectionChildren(IHost selectedConnection)

Description copied from interface: ISystemViewInputProvider

This method is called by the connection adapter when deciding to show a plus-sign or not beside a connection.

Parameters:

selectedConnection - the connection being shown in the viewer

Returns:

true if this connection has children to be shown.

See Also:

ISystemViewInputProvider.hasConnectionChildren(org.eclipse.rse.core.model.IHost)