validating dynamic textbox2 based on entered value in textbox1 in rich table
I am creating components dynamically using rich:dataTable
and the components in each row are checkbox, text1, text2. I am able to create/delete rows. I added validators for text1 and text2.
I need to validate text2 based on chars enetered in text1. Suppose in text1 component if 3 is entered then in text2 component I need to allow max 3 chars. And this need to be done for all the dynamically generated rows for the entire table.
<rich:dataTable id ="outtable" value="#{bean.Items}" var="row">
<rich:column>
<f:facet name="header">
<h:outputText id="selectrow" value="select" style="font-weight: bold; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 12px;" />
</f:facet>
<h:selectBooleanCheckbox value="#{row.selected}" />
</rich:column>
<rich:column>
<f:facet name="header">
<h:outputText size="15" value="Bean Value"
style="font-weight: bold; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 12px;"/>
</f:facet>
<s:decorate id="valueDecoration" template="layout/edit.xhtml">
<h:inputText size="8" maxlength="4" value="#{row.beanValue}" required="true" >
<f:validator validatorId="beanValueValidator"/>
<s:validate/>
<a:support event="onblur" reRender="valueDecoration" bypassUpdates="false" ajaxSingle="true"/>
</h:inputText>
</s:decorate>
</rich:column>
<rich:column>
<f:facet name="header">
<h:outputText value="Bean Data"
style="font-weight: bold; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 12px;"/>
</f:facet>
<s:decorate id="dataDecoration" template="layout/edit.xhtml">
<h:inputText size="30" maxlength="40" value="#{row.beanData}" required="true">
<f:validator validatorId="beanDataValidator"/>
<s:validate/>
<a:support event="onblur" reRender="dataDecoration" bypassUpdates="false" ajaxSingle="true" />
</h:inputText>
</s:decorate>
</rich:column>
<f:facet name="footer">
<h:panelGroup>
<h:commandButton value="Add Row" action="#{bean.add}" />
<h:comm开发者_如何学JAVAandButton value="Delete Selected" action="#{bean.remove}" />
</h:panelGroup>
</f:facet>
</rich:dataTable>
How can I achieve this?
Give richfaces 3.3 Graph Validator (4.x) a try.
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