org.eclipse.rse.ui.view
Class SystemViewAPIProviderForFilterPools

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

All Implemented Interfaces:

IAdaptable, ISystemViewInputProvider

public class SystemViewAPIProviderForFilterPools

extends SystemAbstractAPIProvider

This class is a provider of root nodes to the remote systems tree viewer part. It is used when the contents are the children of a particular subsystem. Used when user right clicks on a filter pool and selects Open In New Perspective.

Field Summary

protected ISystemFilterPool	filterPool
protected ISystemFilterPoolReference	filterPoolReference
protected ISubSystem	subsystem

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

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

Constructor Summary

SystemViewAPIProviderForFilterPools(ISystemFilterPoolReference filterPoolReference)
Constructor

Method Summary

Object[]	getConnectionChildren(IHost selectedConnection) This method is called by the connection adapter when the user expands a connection.
ISubSystem	getSubSystem() Get the parent subsystem object.
ISystemFilterPool	getSystemFilterPool() Get the filter pool referenced by the input filter pool reference object.
ISystemFilterPoolReference	getSystemFilterPoolReference() Get the input filter pool reference object.
Object[]	getSystemViewRoots() Return the children objects to consistute the root elements in the system view tree.
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() Return true if getSystemViewRoots() will return a non-empty list We return true if the referenced filter pool has any filters
void	setFilterPoolReference(ISystemFilterPoolReference filterPoolReference) Reset the input filter pool reference object.
boolean	showActions() Return true to show right-click popup actions on objects in the tree.

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

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

Methods inherited from class java.lang.Object

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

Field Detail

subsystem

protected ISubSystem subsystem

filterPool

protected ISystemFilterPool filterPool

filterPoolReference

protected ISystemFilterPoolReference filterPoolReference

Constructor Detail

SystemViewAPIProviderForFilterPools

public SystemViewAPIProviderForFilterPools(ISystemFilterPoolReference filterPoolReference)

Constructor

Parameters:

filterPoolReference - The filterpool reference object we are drilling down on.

Method Detail

getSubSystem

public ISubSystem getSubSystem()

Get the parent subsystem object.

getSystemFilterPoolReference

public ISystemFilterPoolReference getSystemFilterPoolReference()

Get the input filter pool reference object.

getSystemFilterPool

public ISystemFilterPool getSystemFilterPool()

Get the filter pool referenced by the input filter pool reference object.

setFilterPoolReference

public void setFilterPoolReference(ISystemFilterPoolReference filterPoolReference)

Reset the input filter pool reference object.

getSystemViewRoots

public Object[] getSystemViewRoots()

Return the children objects to consistute the root elements in the system view tree. We return all filters for this filter pool

Returns:

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

hasSystemViewRoots

public boolean hasSystemViewRoots()

Return true if getSystemViewRoots() will return a non-empty list We return true if the referenced filter pool has any filters

Returns:

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

getConnectionChildren

public Object[] getConnectionChildren(IHost selectedConnection)

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.

Not applicable for us.

Parameters:

selectedConnection - the connection undergoing expansion

Returns:

the list of objects under the connection

hasConnectionChildren

public boolean hasConnectionChildren(IHost selectedConnection)

This method is called by the connection adapter when deciding to show a plus-sign or not beside a connection. Return true if this connection has children to be shown.

Not applicable for us.

Parameters:

selectedConnection - the connection being shown in the viewer

Returns:

true if this connection has children to be shown.

showActions

public boolean showActions()

Return true to show right-click popup actions on objects in the tree. We return true.

Specified by:

showActions in interface ISystemViewInputProvider

Overrides:

showActions in class SystemAbstractAPIProvider