CODEWITHSUNDEEP
javajsfprimefacesjsf-2
Wagner Faria
Wagner Faria

Reputation: 96

java.lang.IllegalArgumentException jsf composite component with primefaces dataTable

java.lang.IllegalArgumentException jsf composite component with primefaces dataTable

tabela-padrao.xhtml

<html xmlns="http://www.w3.org/1999/xhtml"
  xmlns:cc="http://xmlns.jcp.org/jsf/composite"
  xmlns:c="http://java.sun.com/jsp/jstl/core"
  xmlns:p="http://primefaces.org/ui"
  xmlns:f="http://xmlns.jcp.org/jsf/core"
  xmlns:h="http://xmlns.jcp.org/jsf/html">

<!-- INTERFACE -->
<cc:interface>
    <cc:attribute name="uniqueId" required="true" />
    <cc:attribute name="value" required="true" />
    <cc:attribute name="var" required="true" />
    <cc:attribute name="selection" required="true" />
    <cc:attribute name="exportedFileName" required="true" />
    <cc:attribute name="renderedTable" default="true"/>
    <cc:attribute name="primaryKey" required="true"/>
    <cc:clientBehavior name="customRowSelectEvent" targets="#{cc.attrs.uniqueId}" event="rowSelect" />
    <cc:clientBehavior name="customRowUnselectEvent" targets="#{cc.attrs.uniqueId}" event="rowUnselect" />
</cc:interface>

<!-- IMPLEMENTATION -->
<cc:implementation>
    <p:dataTable value="#{cc.attrs.value}" 
                 id="#{cc.attrs.uniqueId}"
                 scrollable="true"
                 scrollWidth="100%"
                 var="#{cc.attrs.var}"
                 rendered="#{cc.attrs.renderedTable}"
                 selection="#{cc.attrs.selection}"
                 rowKey="#{cc.attrs.primaryKey}"                                             
                 selectionMode="single"
                 paginator="true"
                 rowsPerPageTemplate="15,30,45"
                 paginatorTemplate="{CurrentPageReport}  {FirstPageLink} {PreviousPageLink} {PageLinks} {NextPageLink} {LastPageLink} {RowsPerPageDropdown} {Exporters}"
                 emptyMessage="#{bundle.tabela_nenhum_registro_encontrado}">
        <cc:insertChildren/>
        <f:facet name="{Exporters}">
            <h:commandLink style="padding: 5px 5px 5px 5px ;" title="Converter para Excel" >                                            
                <h:outputText  styleClass="fa fa-file-excel-o Fs20"/>
                <p:dataExporter type="xls" target="#{cc.attrs.uniqueId}" fileName="#{cc.attrs.exportedFileName}" />
            </h:commandLink>
            <h:commandLink style="padding: 5px 5px 5px 5px ;" title="Converter para PDF" >
                <h:outputText  styleClass="fa fa-file-pdf-o Fs20"/>
                <p:dataExporter type="pdf" target="#{cc.attrs.uniqueId}" fileName="#{cc.attrs.exportedFileName}"/>
            </h:commandLink>
        </f:facet>
    </p:dataTable> 
</cc:implementation>

Using the component

<h:form id="tabela-municipio">
<ezcomp:tabela-padrao value="#{municipioMB.listaMunicipios}"
                      uniqueId="id-tabela-municipio"
                      var="mun" 
                      primaryKey="#{mun.id}"
                      selection="#{municipioMB.municipio}"
                      exportedFileName="municipios">
    <p:ajax event="customRowSelectEvent" listener="#{municipioMB.onRowSelect}" update="@(form[id*='frm-municipio']),@(form[id*='tabela-municipio'])" />
    <p:ajax event="customRowUnselectEvent" listener="#{municipioMB.onRowUnselect}" update="@(form[id*='frm-municipio']),@(form[id*='tabela-municipio'])" />
    <p:column headerText="Pais" width="300" filterBy="#{mun.estado.pais.nome}" filterMatchMode="contains">
        <h:outputText value="#{mun.estado.pais.nome}"/>
    </p:column>
    <p:column headerText="Estado" width="300" filterBy="#{mun.estado.sigla} - #{mun.estado.nome}" filterMatchMode="contains">
        <h:outputText value="#{mun.estado.sigla} - #{mun.estado.nome}"/>
    </p:column>
    <p:column headerText="Município" filterBy="#{mun.nome}" filterMatchMode="contains">
        <h:outputText value="#{mun.nome}"/>
    </p:column>
</ezcomp:tabela-padrao>
</h:form>

I got this exception

Advertência: StandardWrapperValve[Faces Servlet]: Servlet.service() for servlet Faces Servlet threw exception java.lang.IllegalArgumentException at javax.faces.component.UIData.setValueExpression(UIData.java:804) at com.sun.faces.facelets.tag.jsf.ComponentRule$ValueExpressionMetadata.applyMetadata(ComponentRule.java:107) at com.sun.faces.facelets.tag.MetadataImpl.applyMetadata(MetadataImpl.java:81) at javax.faces.view.facelets.MetaTagHandler.setAttributes(MetaTagHandler.java:129) at javax.faces.view.facelets.DelegatingMetaTagHandler.setAttributes(DelegatingMetaTagHandler.java:102) at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.doNewComponentActions(ComponentTagHandlerDelegateImpl.java:491) at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:178) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120) at com.sun.faces.facelets.tag.composite.ImplementationHandler.apply(ImplementationHandler.java:81) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95) at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93) at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:87) at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:312) at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:371) at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:326) at com.sun.faces.facelets.tag.jsf.CompositeComponentTagHandler.applyCompositeComponent(CompositeComponentTagHandler.java:387) at com.sun.faces.facelets.tag.jsf.CompositeComponentTagHandler.applyNextHandler(CompositeComponentTagHandler.java:188) at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:202) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120) at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137) at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:202) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95) at com.sun.faces.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:106) at com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:206) at com.sun.faces.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:395) at com.sun.faces.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:366) at com.sun.faces.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:111) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95) at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137) at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:202) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95) at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93) at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:87) at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:312) at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:371) at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:350) at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199) at com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:174) at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93) at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:87) at com.sun.faces.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:161) at com.sun.faces.application.view.FaceletViewHandlingStrategy.buildView(FaceletViewHandlingStrategy.java:1006) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:99) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:344) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:100) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.glassfish.tyrus.servlet.TyrusServletFilter.doFilter(TyrusServletFilter.java:305) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:316) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:416) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:283) at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167) at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206) at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180) at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235) at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:283) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:200) at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:132) at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:111) at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:536) at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:591) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:571) at java.lang.Thread.run(Thread.java:745)

What am I doing wrong?

Upvotes: 1

Views: 1021

Answers (1)

Vsevolod Golovanov
Vsevolod Golovanov

Reputation: 4226

javax.faces.component.UIData:

public void setValueExpression(String name, ValueExpression binding) {

    if ("value".equals(name)) {
        this.model = null;
    } else if ("var".equals(name) || "rowIndex".equals(name)) {
        throw new IllegalArgumentException();
    }
    super.setValueExpression(name, binding);

}

var can't be a ValueExpression. I suggest just hardcoding some static var value right in the component. Component's user will just have to refer to this hardcoded value when defining columns. This would be a problem if you would want to nest your component though.

Upvotes: 2

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