Fórum Problemas com o <SELECTITEM> AJUDA!!!!!!!!!! #400943
12/05/2011
0
<ManagerBEAN>
public class SetorBean implements Serializable { //Atributos private Setor setor = new Setor(); private List<Setor> setors; private SetorDAO dao = new SetorDAO(); private PredioDAO pDAO = new PredioDAO(); public List<SelectItem> listPredios; .... //getters and setters public List<SelectItem> listPredios() throws ClassNotFoundException, SQLException { List<SelectItem> toReturn = new LinkedList<SelectItem>(); for (Predio predio : pDAO.getAllPredios()) { String id = Integer.toString(predio.getId()); toReturn.add(new SelectItem(id, predio.getNome())); } return toReturn; }<setor.xhtml>
<h:outputText value="Predio:" /><h:selectOneMenu id="predio" value="#{setorBean.setor.predio.id}" required="true" requiredMessage="Informe o valor Predio" > <f:selectItems value="#{setorBean.listPredios}" /></h:selectOneMenu><SetorDAO>....
public void add(Setor generic) throws SQLException { String query = "INSERT INTO Ouvidoria.Setor (PREDIO_ID, NOME, INSTANCIA, " + "TIPO_VARA, TIPO_AREA, TIPO_SETOR, TELEFONE, ATIVO) " + "VALUES (?, ?, ?, ?, ?, ?, ?, ?)"; executeCommand(query, generic.getPredio().getId(), generic.getNome(), generic.getInstancia(), generic.getTipoVara(), generic.getTipoArea(), generic.getTipoSetor(), generic.getTelefone(), generic.getAtivo(), generic.getId()); }
Bem pessoal esse e a problematica, quando eu vou inserir os dados do form aparece esse erro. Desculpem a minha ignorancia, ainda estou aprendendo, nao consegui resolver o problema e por isso estou aki humildemente pedindo ajuda. Eis o erro.
12/05/2011 10:12:14 com.sun.faces.lifecycle.ProcessValidationsPhase executeAVISO: /setor.xhtml @61,146 value="#{setorBean.setor.predio.id}": Target Unreachable, 'predio' returned nulljavax.el.PropertyNotFoundException: /setor.xhtml @61,146 value="#{setorBean.setor.predio.id}": Target Unreachable, 'predio' returned null at com.sun.faces.facelets.el.TagValueExpression.getType(TagValueExpression.java:100) at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:95) at com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:202) at com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:319) at javax.faces.component.UIInput.getConvertedValue(UIInput.java:1028) .........
javax.faces.FacesException: /setor.xhtml @61,146 value="#{setorBean.setor.predio.id}": Target Unreachable, 'predio' returned null at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:84) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) ..........
Caused by: javax.el.PropertyNotFoundException: /setor.xhtml @61,146 value="#{setorBean.setor.predio.id}": Target Unreachable, 'predio' returned null at com.sun.faces.facelets.el.TagValueExpression.getType(TagValueExpression.java:100) at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:95) at com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:202) at com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:319) at javax.faces.component.UIInput.getConvertedValue(UIInput.java:1028) at javax.faces.component.UIInput.validate(UIInput.java:958) at javax.faces.component.UIInput.executeValidate(UIInput.java:1209) at javax.faces.component.UIInput.processValidators(UIInput.java:698) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1085) at javax.faces.component.UIForm.processValidators(UIForm.java:244) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:10
Jean Figueiredo
Curtir tópico
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12/05/2011
Jean Figueiredo
ERA SO FAZER ISSO,
public String nova() { setor = new Setor(); setor.setPredio(new Predio()); return "inserir"; }
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12/05/2011
Davi Costa
Favor fechar pendência.
Att Davi
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12/05/2011
Jean Figueiredo
Favor fechar pendência.
Att Davi
Como eu fecho ?
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12/05/2011
Jean Figueiredo
public class SetorBean implements Serializable { //Atributos private Setor setor = new Setor(); private List setors; private SetorDAO dao = new SetorDAO(); private PredioDAO pDAO = new PredioDAO(); public List listPredios; .... //getters and setters public List listPredios() throws ClassNotFoundException, SQLException { List toReturn = new LinkedList(); for (Predio predio : pDAO.getAllPredios()) { String id = Integer.toString(predio.getId()); toReturn.add(new SelectItem(id, predio.getNome())); } return toReturn; }....
public void add(Setor generic) throws SQLException { String query = "INSERT INTO Ouvidoria.Setor (PREDIO_ID, NOME, INSTANCIA, " + "TIPO_VARA, TIPO_AREA, TIPO_SETOR, TELEFONE, ATIVO) " + "VALUES (?, ?, ?, ?, ?, ?, ?, ?)"; executeCommand(query, generic.getPredio().getId(), generic.getNome(), generic.getInstancia(), generic.getTipoVara(), generic.getTipoArea(), generic.getTipoSetor(), generic.getTelefone(), generic.getAtivo(), generic.getId()); }
Bem pessoal esse e a problematica, quando eu vou inserir os dados do form aparece esse erro. Desculpem a minha ignorancia, ainda estou aprendendo, nao consegui resolver o problema e por isso estou aki humildemente pedindo ajuda. Eis o erro.
12/05/2011 10:12:14 com.sun.faces.lifecycle.ProcessValidationsPhase executeAVISO: /setor.xhtml @61,146 value="#{setorBean.setor.predio.id}": Target Unreachable, 'predio' returned nulljavax.el.PropertyNotFoundException: /setor.xhtml @61,146 value="#{setorBean.setor.predio.id}": Target Unreachable, 'predio' returned null at com.sun.faces.facelets.el.TagValueExpression.getType(TagValueExpression.java:100) at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:95) at com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:202) at com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:319) at javax.faces.component.UIInput.getConvertedValue(UIInput.java:1028) .........
javax.faces.FacesException: /setor.xhtml @61,146 value="#{setorBean.setor.predio.id}": Target Unreachable, 'predio' returned null at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:84) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) ..........
Caused by: javax.el.PropertyNotFoundException: /setor.xhtml @61,146 value="#{setorBean.setor.predio.id}": Target Unreachable, 'predio' returned null at com.sun.faces.facelets.el.TagValueExpression.getType(TagValueExpression.java:100) at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:95) at com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:202) at com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:319) at javax.faces.component.UIInput.getConvertedValue(UIInput.java:1028) at javax.faces.component.UIInput.validate(UIInput.java:958) at javax.faces.component.UIInput.executeValidate(UIInput.java:1209) at javax.faces.component.UIInput.processValidators(UIInput.java:698) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1085) at javax.faces.component.UIForm.processValidators(UIForm.java:244) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:10
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12/05/2011
Davi Costa
Obg
Att Davi
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