[richfaces-issues] [JBoss JIRA] Assigned: (RF-4290) Suggestion Box bug: Revisit RF-923

[Nick Belaevski (JIRA)]

     [ https://jira.jboss.org/jira/browse/RF-4290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Belaevski reassigned RF-4290:
----------------------------------

    Assignee: Nick Belaevski


> Suggestion Box bug: Revisit RF-923
> ----------------------------------
>
>                 Key: RF-4290
>                 URL: https://jira.jboss.org/jira/browse/RF-4290
>             Project: RichFaces
>          Issue Type: Bug
>    Affects Versions: 3.2.1
>         Environment: JBoss 4.2.2
>            Reporter: Brendan Farragher
>            Assignee: Nick Belaevski
>
> I have discovered the following suggestion box bug in a different context that has been reported as being fixed by JIRA RF-923:
> https://jira.jboss.org/jira/browse/RF-923;jsessionid=691170C187DCB362DD9AB95D05F61693
> The context is the following:
> I have a JSP include that contains a JSF subview and a RF modal panel tag. Within the modal panel tag, I have an HTML table. One of the table cells contains a textfield that has a RF suggestion box tag associated. The drop-down list is displayed after typing, but when a selection is made, the result variable (which is a Hibernate pojo) is not passed to the setter method that I have specified as the target on the f:setPropertyActionListener tag. Through logging messages, I see that the method is fired when a selection event occurs. The problem is that the variable is null, just as the behavior states in the RF-923 bug.
> In the example below, the setSuggestionBoxNameLookupResult method is passed a null value when the selection is made from the drop down list.
> Here is the JSP that is brought in as a subview to the main JSF JSP page via a JSP include tag:
> <%@ taglib uri="http://richfaces.org/rich" prefix="rich"%>
> <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
> <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
> <%@ taglib uri="http://richfaces.org/a4j" prefix="a4j" %>
> 	
> <f:subview id="nameModalWindowSubView">
> 		
>     <rich:modalPanel id="lookupModalPanel" width="500" height="250">
>         <f:facet name="header">
>             <h:outputText value="#{msgs.header}"/>
>         </f:facet>
>         
>         <table id="lookupGrid">
>         <tbody>
>         <tr>
>         	<td scope="row" class="cellInfo">
>         		<h:outputText value="#{msgs.findLabelText}"/>
>         	</td>
>         	
> 			<td scope="row" class="cellInfo">
> 					
> 				<a4j:region id="findNameRegion">
> 					
> 				<h:inputText id="findName" styleClass="LongInput" maxlength="30" value="#{bean.findName}"/>
> 					
> 				<%-- Suggestion box RichFaces tag for name. Performs name lookup and displays drop down list.	--%>
> 				<%-- When a selection is made, several fields are re-rendered with the selected values. 	--%>
> 				<%-- NOTE:	There is a bug in version 3.1.0 of RichFaces where the         		--%>
> 				<%--		setPropertyActionListener target method gets passed a null     		--%>
> 				<%--		parameter, instead of the selected DB pojo. An upgrade to version   	--%>
> 				<%--        3.2.1 was required to fix it. RichFaces 3.2 jars are present in the 	--%>
> 				<%--		WEB-INF/lib folder, to correct this problem				--%>
> 			
> 				<rich:suggestionbox
> 				   width="#{bean.suggestionBoxWidth}" 
> 				   height="#{bean.suggestionBoxHeight}"
> 			       id="nameSuggestBox"
> 			       styleClass="nameSuggestBox"
>             	   for="findName"
> 				   ajaxSingle="true"
>               	   suggestionAction="#{bean.autoComplete}" var="result"
>               	   fetchValue="#{result.field1}"
>               	   nothingLabel="#{msgs.suggestionBoxNoMatchText}">
>                 	<h:column>
>                     	<h:outputText value="#{result.field1}" />
>                		</h:column>
>                 	<h:column>
>                     	<h:outputText value="#{result.field2}" />
>                		</h:column>
>                 	<h:column>
>                     	<h:outputText value="#{result.field3}" style="font-style:italic"/>
>                		</h:column>
>                 	<h:column>
>                     	<h:outputText value="#{result.field3}" />
>                 	</h:column>
>                 
> 			<a4j:support event="onselect" timeout="#{bean.suggestionBoxSelectionEventAjaxTimeout}">
>   					<f:setPropertyActionListener value="#{result}" target="#{bean.suggestionBoxNameLookupResult}" />	
> 			</a4j:support>
> 					
> 			</rich:suggestionbox>
> 					
> 			</a4j:region>
> 		</td>
> 		<td>
> 		<button type="button" onClick="javascript:processNameLookup()">OK</button>
> 		</td>
> 		<td>
> 		<button type="button" onClick="javascript:closeNameLookupWindow()">Close</button>
> 		</td>
> 		</tr>
> 		</tbody>
> 		</table>
>         
>     </rich:modalPanel>
> 	<button type="button" onClick="javascript:showNameLookupWindow()">Name Lookup</button>
>     
> </f:subview> 

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