echopointng.ui.syncpeer
Class GroupBoxPeer

java.lang.Object
  echopointng.ui.syncpeer.AbstractEchoPointPeer
      echopointng.ui.syncpeer.AbstractEchoPointContainerPeer
          echopointng.ui.syncpeer.GroupBoxPeer

All Implemented Interfaces:

ComponentSynchronizePeer, DomUpdateSupport

public class GroupBoxPeer
extends AbstractEchoPointContainerPeer

GroupBoxPeer is a peer for GroupBox

Field Summary

Fields inherited from class echopointng.ui.syncpeer.AbstractEchoPointPeer

DEFAULT_CONTAINER_TAG, partialUpdateManager

Constructor Summary

GroupBoxPeer()
Default constructor.

Method Summary

void	renderHtml(RenderingContext rc, org.w3c.dom.Node parentNode, Component component) This is the rendering method you must implement if you are to use AbstractEchoPointPeer.
boolean	renderUpdate(RenderContext rc, ServerComponentUpdate update, java.lang.String targetId) This looks for children with updated layour data or updated properties on the peer's component and if there are any, it removes and redraws the entire peer otherwise it just replaces the children and the redraws them.

Methods inherited from class echopointng.ui.syncpeer.AbstractEchoPointContainerPeer

getContainerId

Methods inherited from class echopointng.ui.syncpeer.AbstractEchoPointPeer

disposeRenderState, renderAdd, renderDispose, renderHtml, renderReplaceableChild, renderUpdateAddChildren, renderUpdateBaseImpl, renderUpdateRemoveChildren, retreiveRenderState, storeRenderState

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupBoxPeer

public GroupBoxPeer()

Default constructor.

Method Detail

renderHtml

public void renderHtml(RenderingContext rc,
                       org.w3c.dom.Node parentNode,
                       Component component)

Description copied from class: AbstractEchoPointPeer

This is the rendering method you must implement if you are to use AbstractEchoPointPeer.

Its a simpler wrapper for the standard one but provides some neato setup services that would otherwise be repeated over and over again.

Note the use of RenderingContext object instead of the standard Echo RenderContext as this provides more rich code facilities.

Specified by:

renderHtml in class AbstractEchoPointPeer

Parameters:

rc - - the RenderingContext to use

parentNode - - the parent Node to put content into

component - - the component in question

See Also:

AbstractEchoPointPeer.renderHtml(echopointng.ui.util.RenderingContext, org.w3c.dom.Node, nextapp.echo2.app.Component)

renderUpdate

public boolean renderUpdate(RenderContext rc,
                            ServerComponentUpdate update,
                            java.lang.String targetId)

Description copied from class: AbstractEchoPointContainerPeer

This looks for children with updated layour data or updated properties on the peer's component and if there are any, it removes and redraws the entire peer otherwise it just replaces the children and the redraws them. This method ends up calling the ends renderUpdate(rc, update, targetId, fullReplace) method with an appropriate value for fullReplace.

Specified by:

renderUpdate in interface ComponentSynchronizePeer

Overrides:

renderUpdate in class AbstractEchoPointContainerPeer

Parameters:

rc - the relevant RenderContext

update - the ServerComponentUpdate for which this operation is being performed

targetId - the id of the HTML element inside of which the components HTML code should be rendered.

Returns:

true if updates to descendants should NOT be performed

See Also:

ComponentSynchronizePeer.renderUpdate(nextapp.echo2.webcontainer.RenderContext, nextapp.echo2.app.update.ServerComponentUpdate, java.lang.String)