Forum:

Fields wont show the current variable data

Rafael Campos Cruz

Ranch Hand

Posts: 39

posted 4 years ago

Good afternoon to you all!

I'm experiencing the following issue: I have a page which is used to edit the current data from a certain entry:

However, in one of tha pages that follow this style it wont load the data like on this print!

I've verfified the variables and the information is there correctly, just isn't showing.

What could cause this?

P Arunkumar

Ranch Hand

Posts: 119

posted 4 years ago

Hi Rafael

Are you trying to retrieving the values from DB means can you share the code.

You can't edit one field are all the fields, if one field other fields you can means please check the variable spelling for the particular field.

Rafael Campos Cruz

Ranch Hand

Posts: 39

posted 4 years ago

Hi Arunkumar, thanks for your response!

I kindda didn't got to understand it though.

I'm not retrieving the data straight from a DB: it is handled on specific objetcs by a MB first, this way I can follow a very simple standard fow showing data.

My xhtml code is like this:
[spoiler]

<?xml version='1.0' encoding='UTF-8' ?>  
<html xmlns="http://www.w3.org/1999/xhtml"
		xmlns:h="http://java.sun.com/jsf/html"
		xmlns:f="http://java.sun.com/jsf/core"
		xmlns:ui="http://java.sun.com/jsf/facelets">
	<ui:composition template="/WEB-INF/templates/templ1.xhtml">
		
		<ui:define name="corpo">
			<h:form>
				<h:panelGrid columns="1"
								rows="4" 
								style="position: relative; left: -60px">
									
					<h:panelGrid columns="2" 
									rows="5" 
									border="1" 
									cellpadding="0" 
									cellspacing="2">
												
						<h:outputLabel value="Data atual : #{edita.dataOriginal()}" />
						<h:panelGrid columns="2"
										rows="1">
											
							<h:outputLabel value="Nova data :" />
								
							<h:panelGrid columns="3" 
											rows="1">
														
								<h:selectOneMenu value="#{edita.dia}" 
													onchange="this.form.submit();">
														
									<f:selectItems
										value="#{edita.dias}"
										var="dias"
										itemLabel="#{dias}"
										itemValue="#{dias}" />
								</h:selectOneMenu>
										
								<h:selectOneMenu value="#{edita.mes}" 
													valueChangeListener="#{edita.mudaMes}"
													onchange="this.form.submit();"
													immediate="true">
																
									<f:selectItems
										value="#{edita.meses}"
										var="meses"
										itemLabel="#{meses}"
										itemValue="#{meses}" />
								</h:selectOneMenu>
									
								<h:selectOneMenu value="#{edita.ano}"
													onchange="this.form.submit();"
													valueChangeListener="#{edita.mudaAno}"
													immediate="true">
																
									<f:selectItem
										itemLabel="2005"
										itemValue="2005" />	
									<f:selectItems
										value="#{edita.anos}"
										var="anos"
										itemLabel="#{anos}"
										itemValue="#{anos}" />			
								</h:selectOneMenu>
							</h:panelGrid>
						</h:panelGrid>
							
						<h:outputLabel value="Setor atual : #{edita.original.setor}" />
						<h:panelGrid columns="2"
										rows="1">
											
							<h:outputLabel value="Novo setor : " />
							<h:selectOneMenu value="#{edita.setor}"
												immediate="true"
												onchange="this.form.submit();"
												valueChangeListener="#{edita.mudaSetor}">
													
								<f:selectItem
									itemLabel="Indeterminado"
									itemValue="Indeterminado"/>
								<f:selectItems
									value="#{edita.getSetores()}"
									var="setores"
									itemLabel="#{setores}"
									itemValue="#{setores}" />
							</h:selectOneMenu>
						</h:panelGrid>
							
						<h:outputLabel value="Classe atual : #{edita.original.classe}" />
						<h:panelGrid columns="2"
										rows="1">
											
							<h:outputLabel value="Nova classe : " />
							<h:selectOneMenu value="#{edita.classe}"
												immediate="true">
													
								<f:selectItem
									itemLabel="Indeterminado"
									itemValue="Indeterminado"/>
								<f:selectItems
									value="#{edita.getClasses()}"
									var="classes"
									itemLabel="#{classes}"
									itemValue="#{classes}" />
							</h:selectOneMenu>
						</h:panelGrid>
							
						<h:outputLabel value="Estado atual : #{edita.original.estado}" />
						<h:panelGrid columns="2"
										rows="1">
											
							<h:outputLabel value="Novo estado : " />
							<h:selectOneMenu value="#{edita.estado}"
												immediate="true">
													
								<f:selectItem
									itemLabel="Indeterminado"
									itemValue="Indeterminado"/>
								<f:selectItems
									value="#{edita.getEstados()}"
									var="estados"
									itemLabel="#{estados}"
									itemValue="#{estados}" />
							</h:selectOneMenu>
						</h:panelGrid>
							
						<h:outputLabel value="Tipo atual : #{edita.original.tipoTexto()}" />
						<h:panelGrid columns="2"
										rows="1">
											
							<h:outputLabel value="Novo tipo : " />
							<h:selectOneMenu value="#{edita.tipo}"
												immediate="true">
													
								<f:selectItems
									value="#{edita.getTipos()}"
									var="tipo"
									itemLabel="#{tipo.key}"
									itemValue="#{tipo.value}" />
							</h:selectOneMenu>
						</h:panelGrid>
							
						<h:panelGrid columns="2"
									rows="1">
							<h:outputLabel value="Texto atual : " />
							<textarea readonly="true"
										style="max-width: 400px; 
												max-height: 200px; 
												width: 400px; 
												height: 200px">
								#{edita.original.noticia}			
							</textarea>
						</h:panelGrid>
							
						<h:panelGrid columns="2"
										rows="1">
								
							<h:outputLabel value="Novo texto : " />
							<h:inputTextarea value="#{edita.noticia}" 
													style="width: 400px; height: 200px"
													immediate="true"
													valueChangeListener="#{edita.fixNoticia}"
													id="noticia"/>
						</h:panelGrid>
					</h:panelGrid>
				</h:panelGrid>
					
				<br />
				<br />
				<hr />
				<br />
				<br />
						
				<div style="position: relative; left: 210px">			
					<h:commandButton value="Salvar alterações"
										action="#{vinculo.voltaEditarBuscaNew}"
										actionListener="#{edita.empacota}"
										immediate="true"/>
																														
					<h:commandButton value="Cancelar alterações" 
										action="#{vinculo.voltaEditarBuscaOrg}"
										style="position: relative; left: 30px"
										immediate="true"/>
															
					<h:commandButton value="Remover do banco" 
										action="#{edita.removeDoBanco}" 
										style="position: relative; left: 60px"
										immediate="true"/>
				</div>
					
				<br />
				<br />
				<br />
				<br />
					
				<h:commandLink value="Deslogar"
								action="#{autenticadorMB.deslogar}"
								immediate="true"
								style="position: relative; left:740px" />
					
			</h:form>
		</ui:define>
	</ui:composition>
</html>

[/spoiler]

however, on this page the everything works right:
[spoiler]

<?xml version='1.0' encoding='UTF-8' ?>  
<html xmlns="http://www.w3.org/1999/xhtml"
		xmlns:h="http://java.sun.com/jsf/html"
		xmlns:f="http://java.sun.com/jsf/core"
		xmlns:ui="http://java.sun.com/jsf/facelets">
	<ui:composition template="/WEB-INF/templates/templ1.xhtml">
		
		<ui:define name="corpo">
			<h:form>
				<br />
				<br />
					
				<h:panelGrid columns="1"
								rows="4" 
								style="position: relative; left: -40px">
									
					<h:panelGrid columns="2" 
									rows="5" 
									border="1" 
									cellpadding="0" 
									cellspacing="2">
												
						<h:outputLabel value="Data atual : #{edita.dataOriginal()}" />
						<h:panelGrid columns="2"
										rows="1">
											
							<h:outputLabel value="Nova data :" />
								
							<h:panelGrid columns="3" 
											rows="1">
														
								<h:selectOneMenu value="#{edita.dia}" 
													onchange="this.form.submit();">
														
									<f:selectItems
										value="#{edita.dias}"
										var="dias"
										itemLabel="#{dias}"
										itemValue="#{dias}" />
								</h:selectOneMenu>
										
								<h:selectOneMenu value="#{edita.mes}" 
													valueChangeListener="#{edita.mudaMes}"
													onchange="this.form.submit();"
													immediate="true">
			
									<f:selectItem
										itemLabel="1"
										itemValue="1" />													
									<f:selectItems
										value="#{edita.getMeses()}"
										var="meses"
										itemLabel="#{meses}"
										itemValue="#{meses}" />
								</h:selectOneMenu>
									
								<h:selectOneMenu value="#{edita.ano}"
													valueChangeListener="#{edita.mudaAno}"
													onchange="this.form.submit();"
													immediate="true">
																
									<f:selectItem
										itemLabel="2005"
										itemValue="2005" />	
									<f:selectItems
										value="#{edita.getAnos()}"
										var="anos"
										itemLabel="#{anos}"
										itemValue="#{anos}" />			
								</h:selectOneMenu>
							</h:panelGrid>
						</h:panelGrid>
							
						<h:outputLabel value="Setor atual : #{edita.original.setor}" />
						<h:panelGrid columns="2"
										rows="1">
											
							<h:outputLabel value="Novo setor : " />
							<h:selectOneMenu value="#{edita.setor}"
												immediate="true"
												onchange="this.form.submit();"
												valueChangeListener="#{edita.mudaSetor}">
													
								<f:selectItem
									itemLabel="Indeterminado"
									itemValue="Indeterminado"/>
								<f:selectItems
									value="#{edita.getSetores()}"
									var="setores"
									itemLabel="#{setores}"
									itemValue="#{setores}" />
							</h:selectOneMenu>
						</h:panelGrid>
							
						<h:outputLabel value="Classe atual : #{edita.original.classe}" />
						<h:panelGrid columns="2"
										rows="1">
											
							<h:outputLabel value="Nova classe : " />
							<h:selectOneMenu value="#{edita.classe}"
												immediate="true"
												valueChangeListener="#{edita.fixClasse}">
													
								<f:selectItem
									itemLabel="Indeterminado"
									itemValue="Indeterminado"/>
								<f:selectItems
									value="#{edita.getClasses()}"
									var="classes"
									itemLabel="#{classes}"
									itemValue="#{classes}" />
							</h:selectOneMenu>
						</h:panelGrid>
							
						<h:outputLabel value="Estado atual : #{edita.original.estado}" />
						<h:panelGrid columns="2"
										rows="1">
											
							<h:outputLabel value="Novo estado : " />
							<h:selectOneMenu value="#{edita.estado}"
												immediate="true"
												valueChangeListener="#{edita.fixEstado}">
													
								<f:selectItem
									itemLabel="Indeterminado"
									itemValue="Indeterminado"/>
								<f:selectItems
									value="#{edita.getEstados()}"
									var="estados"
									itemLabel="#{estados}"
									itemValue="#{estados}" />
							</h:selectOneMenu>
						</h:panelGrid>
							
						<h:outputLabel value="Tipo atual : #{edita.original.tipoTexto()}" />
						<h:panelGrid columns="2"
										rows="1">
											
							<h:outputLabel value="Novo tipo : " />
							<h:selectOneMenu value="#{edita.tipo}"
												immediate="true"
												valueChangeListener="#{edita.fixTipo}">
													
								<f:selectItems
									value="#{edita.getTipos()}"
									var="tipo"
									itemLabel="#{tipo.key}"
									itemValue="#{tipo.value}" />
							</h:selectOneMenu>
						</h:panelGrid>
							
						<h:panelGrid columns="2"
									rows="1">
							<h:outputLabel value="Texto atual : " />
							<textarea style="max-width: 400px; 
												max-height: 200px; 
												width: 400px; 
												height: 200px " 
										readonly="true">
								#{edita.original.noticia}
							</textarea>
						</h:panelGrid>
							
						<h:panelGrid columns="2"
										rows="1">
								
							<h:outputLabel value="Novo texto : " />
							<h:inputTextarea value="#{edita.noticia}" 
													style="width: 400px; height: 200px"
													immediate="true"
													valueChangeListener="#{edita.fixNoticia}"/>
						</h:panelGrid>
					</h:panelGrid>
				</h:panelGrid>
				<br />
				<br />
				<hr />
				<br />
				<br />
						
				<div style="position: relative; left: 210px">
					<h:commandButton value="Salvar alterações" 
										action="#{vinculo.voltaEditarNoticiaNew}" 
										actionListener="#{edita.empacota}"
										immediate="true"/>
																													
					<h:commandButton value="Cancelar alterações" 
										action="#{vinculo.voltaEditarNoticiaOrg}" 
										style="position: relative; left: 30px"
										immediate="true"/>
											
					<h:commandButton value="Ignorar notícia" 
										action="adicionar" 
										style="position: relative; left: 60px"
										immediate="true"/>
				</div>
									
				<br />
				<br />
				<br />
				<br />
					
				<h:commandLink value="Deslogar"
								action="#{autenticadorMB.deslogar}"
								immediate="true"
								style="position: relative; left:740px" />
			</h:form>
		</ui:define>
	</ui:composition>
</html>

[/spoiler]

which is quite the same but with different MBs interacting.

Any ideas?

Fields wont show the current variable data

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