nextapp.echo2.webcontainer
Interface ActionProcessor

All Known Implementing Classes:

ButtonExPeer, ButtonPeer, CalculatorPeer, ColorChooserPeer, DateChooserPeer, ImageIconPeer, ImageMapPeer, KeyStrokeListenerPeer, LabelExPeer, ListComponentPeer, LiveTablePeer, MenuItemPeer, MenuPeer, PushButtonPeer, RichTextAreaPeer, TabbedPanePeer, TablePeer, TextAreaPeer, TextComponentPeer, TextFieldPeer, TreePeer, TreeTableCellPeer, UploadSelectPeer, WindowPanePeer

public interface ActionProcessor

An optional interface for ComponentSynchronizePeers that provides the capability to receive IMMEDIATE notification of state updates from the client. This interface must be implemented by any component that creates "EchoAction" message parts on the client in a ClientMessage.

See Also:

PropertyUpdateProcessor

Field Summary

static java.lang.String	ACTION_NAME The attribute name of XML 'property' elements that specifies the name of the property.
static java.lang.String	ACTION_VALUE The attribute name of XML 'property' elements that specifies the value of the property.

Method Summary

void	processAction(ContainerInstance ci, Component component, org.w3c.dom.Element actionElement) Notifies the ComponentSynchronizePeer that a client action has occurred.

Field Detail

ACTION_NAME

static final java.lang.String ACTION_NAME

The attribute name of XML 'property' elements that specifies the name of the property.

See Also:

Constant Field Values

ACTION_VALUE

static final java.lang.String ACTION_VALUE

The attribute name of XML 'property' elements that specifies the value of the property. Property elements may instead pass property data in child XML elements, and in such cases should not have a 'value' attribute.

See Also:

Constant Field Values

Method Detail

processAction

void processAction(ContainerInstance ci,
                   Component component,
                   org.w3c.dom.Element actionElement)

Notifies the ComponentSynchronizePeer that a client action has occurred.

Parameters:

ci - the relevant ContainerInstance

component - the target Component

actionElement - the XML element describing the action (the name and value of the action may be obtained by querying the ACTION_NAME and ACTION_VALUE attribute values.