nextapp.echoservlet.filetransferui
Class FilePaneUI

java.lang.Object
  nextapp.echoservlet.AbstractComponentPeer
      nextapp.echoservlet.filetransferui.FilePaneUI

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.io.Serializable, java.util.EventListener, CacheableService, ComponentPeer, PaneUI, Service

public class FilePaneUI
extends AbstractComponentPeer
implements PaneUI, java.beans.PropertyChangeListener, CacheableService

A peer object for FilePanes.

See Also:

Serialized Form

Field Summary

Fields inherited from interface nextapp.echoservlet.PaneUI

SCROLLING_ALWAYS, SCROLLING_AUTO, SCROLLING_NEVER

Fields inherited from interface nextapp.echoservlet.ComponentPeer

IGNORE_PROPERTY_CHANGE

Constructor Summary

FilePaneUI()
Creates a new FilePaneUI.

Method Summary

java.lang.String	getScrolling() Returns the scrolling property of the pane.
java.lang.String	getUri(Connection conn) Returns the URI from which the pane's service may be rendered.
int	getVersion() Returns the version of the service to be retrieved.
void	propertyChange(java.beans.PropertyChangeEvent e)
void	registered() Called when the component is registered.
void	service(Connection conn) Services an HTTP request.
void	unregistered() Called when the component is unregistered.

Methods inherited from class nextapp.echoservlet.AbstractComponentPeer

addAncillaryService, generateId, getCalculatedBackground, getCalculatedFont, getCalculatedForeground, getChildCount, getChildren, getComponent, getFocusedElementId, getId, getInstancePeer, getParentComponentPeer, getPeer, redraw, registerAncillaryServices, removeAncillaryService, render, setComponent, setId, setInstancePeer, unregisterAncillaryServices

Methods inherited from class java.lang.Object

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

Methods inherited from interface nextapp.echoservlet.PaneUI

getId

Methods inherited from interface nextapp.echoservlet.Service

getId

Constructor Detail

FilePaneUI

public FilePaneUI()

Creates a new FilePaneUI.

Method Detail

getScrolling

public java.lang.String getScrolling()

Description copied from interface: PaneUI

Returns the scrolling property of the pane.

Specified by:

getScrolling in interface PaneUI

Returns:

The scrolling property of the pane, one of the following values:

• SCROLLING_AUTO
• SCROLLING_ALWAYS
• SCROLLING_NEVER

See Also:

PaneUI.getScrolling()

getUri

public java.lang.String getUri(Connection conn)

Description copied from interface: PaneUI

Returns the URI from which the pane's service may be rendered.

Specified by:

getUri in interface PaneUI

Parameters:

conn - The connection from which to derive the URI.

Returns:

The URI from which the pane's service may be rendered.

See Also:

PaneUI.getUri(Connection)

getVersion

public int getVersion()

Description copied from interface: CacheableService

Returns the version of the service to be retrieved. When a service is requested with an updated version number, a non-cached copy will be used. getVersion() should return distinct values whenever the service's content may have changed.

Specified by:

getVersion in interface CacheableService

Returns:

The current version number of the service.

See Also:

CacheableService.getVersion()

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent e)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

See Also:

PropertyChangeListener.propertyChange(PropertyChangeEvent)

registered

public void registered()

Description copied from class: AbstractComponentPeer

Called when the component is registered. This method should be overridden if necessary.

Specified by:

registered in interface ComponentPeer

Overrides:

registered in class AbstractComponentPeer

See Also:

ComponentPeer.registered()

service

public void service(Connection conn)
             throws java.io.IOException

Description copied from interface: Service

Services an HTTP request. Information about the HTTP request as well as methods for issuing a response are available from the provided Connection object.

Specified by:

service in interface Service

Parameters:

conn - A Connection object which wraps HttpServletRequest and HttpServletResponse objects and provides access to the facilities of the Echo application container.

Throws:

java.io.IOException - in the event of errors related to processing the HTTP request or producing a response.

See Also:

Service.service(Connection)

unregistered

public void unregistered()

Description copied from class: AbstractComponentPeer

Called when the component is unregistered. This method should be overridden if necessary.

Specified by:

unregistered in interface ComponentPeer

Overrides:

unregistered in class AbstractComponentPeer

See Also:

ComponentPeer.unregistered()