com.raritantechnologies.quickstart.taglibrary.ajax
Class AjaxSelectElementRenderer

java.lang.Object
  com.raritantechnologies.quickstart.taglibrary.ajax.AjaxSelectElementRenderer

All Implemented Interfaces:

IConfigurable, ISearchElementRenderer

public class AjaxSelectElementRenderer

extends java.lang.Object

implements ISearchElementRenderer

Uses Ajax (XMLHttpRequest) to perform dynamic lookup of select element data. Reads input element value from a form, sends a Request to the AjaxLookupServlet which returns a string list. The AjaxSelectElementRenderer then updates its option list from this list.

The AjaxSearchElementRenderer passes several parameters to the lookup servlet: Source Name, searchFields and values and response Field.

Constructor Summary

AjaxSelectElementRenderer()

Method Summary

java.lang.String	getBody(ISearchFormRenderer parent, RaritanPageContext pageContext) Returns the element html fragment.
ISearchElementRenderer	getRenderer(java.lang.String name) Returns ISearchElementRenderer of this render or a nested renderer matching the name given or null if no match is found.
void	initialize(org.w3c.dom.Element elem) Initialize renderer-specific parameters from the configuration XML tag.
boolean	isHidden(ISearchFormRenderer parent, RaritanPageContext pageContext)
void	setEnable(boolean enabled) Enable/Disable the renderer.

Methods inherited from class java.lang.Object

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

Constructor Detail

AjaxSelectElementRenderer

public AjaxSelectElementRenderer()

Method Detail

initialize

public void initialize(org.w3c.dom.Element elem)

Description copied from interface: ISearchElementRenderer

Initialize renderer-specific parameters from the configuration XML tag.

Specified by:

initialize in interface ISearchElementRenderer

getBody

public java.lang.String getBody(ISearchFormRenderer parent,
                                RaritanPageContext pageContext)

Description copied from interface: ISearchElementRenderer

Returns the element html fragment.

Specified by:

getBody in interface ISearchElementRenderer

setEnable

public void setEnable(boolean enabled)

Description copied from interface: ISearchElementRenderer

Enable/Disable the renderer. Disabled renderers are not included in the html output of an ISearchFormRenderer.

Specified by:

setEnable in interface ISearchElementRenderer

getRenderer

public ISearchElementRenderer getRenderer(java.lang.String name)

Description copied from interface: ISearchElementRenderer

Returns ISearchElementRenderer of this render or a nested renderer matching the name given or null if no match is found.

Specified by:

getRenderer in interface ISearchElementRenderer

isHidden

public boolean isHidden(ISearchFormRenderer parent,
                        RaritanPageContext pageContext)

Specified by:

isHidden in interface ISearchElementRenderer