org.zkoss.zk.ui

Class HtmlBasedComponent.ExtraCtrl

java.lang.Object

org.zkoss.zk.ui.HtmlBasedComponent.ExtraCtrl

All Implemented Interfaces:

PrologAllowed

Direct Known Subclasses:

Audio.ExtraCtrl, Chosenbox.ExtraCtrl, Combobox.ExtraCtrl, Cropper.ExtraCtrl, Datebox.ExtraCtrl, Grid.ExtraCtrl, Iframe.ExtraCtrl, Image.ExtraCtrl, LabelImageElement.ExtraCtrl, Lineitem.ExtraCtrl, Listbox.ExtraCtrl, Listitem.ExtraCtrl, Pdfviewer.ExtraCtrl, Row.ExtraCtrl, Rows.ExtraCtrl, Selectbox.ExtraCtrl, Treechildren.ExtraCtrl, Video.ExtraCtrl

Enclosing class:

HtmlBasedComponent

protected class HtmlBasedComponent.ExtraCtrl
extends java.lang.Object
implements PrologAllowed

A utility class to implement HtmlBasedComponent.getExtraCtrl(). It is used only by component developers.

If a component requires more client controls, it is suggested to override HtmlBasedComponent.getExtraCtrl() to return an instance that extends from this class.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ExtraCtrl()

Method Summary

Modifier and Type	Method and Description
void	setPrologContent(java.lang.String prolog) Sets the prolog content.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtraCtrl

protected ExtraCtrl()

Method Detail

setPrologContent

public void setPrologContent(java.lang.String prolog)

Description copied from interface: PrologAllowed

Sets the prolog content. It is the content generated before the child components, if any.

Default: none.

Note: the prolog is one-shot only. Once the component is generated, the prolog is gone.

Specified by:

setPrologContent in interface PrologAllowed