Olá Pessoal,
estou tentando implementar uma página usando JSF.
O meu faces-config.xml é o seguinte:
[code]<?xml version="1.0" encoding="UTF-8"?>
<navigation-rule>
<from-view-id>/buscar.jsp</from-view-id>
<navigation-case>
<from-outcome>success</from-outcome>
<to-view-id>/sucesso_busca.jsp</to-view-id>
</navigation-case>
<navigation-case>
<from-outcome>failure</from-outcome>
<to-view-id>/falha_busca.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<navigation-rule>
<from-view-id>/inserir.jsp</from-view-id>
<navigation-case>
<from-outcome>success</from-outcome>
<to-view-id>/sucesso_insercao.jsp</to-view-id>
</navigation-case>
<navigation-case>
<from-outcome>failure</from-outcome>
<to-view-id>/falha_insercao.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<managed-bean>
<managed-bean-name>agenda</managed-bean-name>
<managed-bean-class>br.com.meindica.beans.AgendaDB</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
[/code]
o Meu web.xml
[code]<?xml version="1.0" encoding="UTF-8"?>
Começando a brincar com JSF
index.html
index.jsp
Minha pilha de erros é a seguinte:
[quote]com.sun.faces.mgbean.ManagedBeanCreationException: Unable to create managed bean agenda. The following problems were found:
- Bean or property class Class br.com.meindica.beans.AgendaDB for managed bean agenda cannot be found.
- Bean or property class Class br.com.meindica.beans.AgendaDB for managed bean agenda cannot be found.
- Bean or property class Class br.com.meindica.beans.AgendaDB for managed bean agenda cannot be found.
com.sun.faces.mgbean.BeanManager.create(BeanManager.java:204)
com.sun.faces.el.ManagedBeanELResolver.getValue(ManagedBeanELResolver.java:88)
javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:73)
org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:45)
org.apache.el.parser.AstValue.getValue(AstValue.java:86)
org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
org.apache.jasper.el.JspValueExpression.getValue(JspValueExpression.java:101)
javax.faces.component.UIOutput.getValue(UIOutput.java:184)
com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:201)
com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:284)
com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:154)
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:850)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:946)
javax.faces.render.Renderer.encodeChildren(Renderer.java:148)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:826)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:936)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:942)
com.sun.faces.application.ViewHandlerImpl.doRenderView(ViewHandlerImpl.java:273)
com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:204)
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
[/quote]
E a minha classe agenda é a seguinte:
[code]package br.com.meindica.beans;
import java.sql.*;
public class AgendaDB {
private String nome = blank;
private String endereco = blank;
private String cidade = blank;
private String telefone = blank;
private String result_busca = blank;
private String result_inserir = blank;
public static final String BUSCA_INVALIDA = “failure”;
public static final String BUSCA_VALIDA = “success”;
public static final String SUCESSO_INSERCAO = “success”;
public static final String FALHA_INSERCAO = “failure”;
static Connection con = null;
static Statement stm = null;
static ResultSet rs;
static private String blank = “”;
public AgendaDB() {
if (con==null) {
try {
Class.forName("com.mysql.jdbc.Driver");
con =
DriverManager.getConnection("jdbc:mysql//127.0.0.1:3306/jsf","root","123456");
} catch (SQLException e) {
System.err.println ("Erro: "+e);
con = null;
} catch (ClassNotFoundException e) {
System.out.println("ClassNotFound...");
e.printStackTrace();
}
}
}
public String cadastrar() {
String result_inserir = FALHA_INSERCAO;
try {
stm = con.createStatement();
stm.execute("INSERT INTO pessoa(nome,endereco,cidade,telefone) VALUES ('" + nome + "','"+
endereco + "','" + cidade + "','"+ telefone + "')");
stm.close();
result_inserir = SUCESSO_INSERCAO;
} catch (SQLException e) {
System.err.println ("Erro: "+e);
result_inserir = FALHA_INSERCAO;
}
return result_inserir;
}
public String buscar() throws SQLException {
String result_busca = BUSCA_INVALIDA;
try {
stm = con.createStatement();
rs = stm.executeQuery("SELECT * FROM pessoa WHERE nome = '" + nome + "'");
if (rs.next()) {
nome = rs.getString(1);
endereco = rs.getString(2);
cidade = rs.getString(3);
telefone = rs.getString(4);
result_busca = BUSCA_VALIDA;
}
else
result_busca = BUSCA_INVALIDA;
rs.close();
stm.close();
} catch (SQLException e) {
System.err.println ("Erro: "+e);
}
return result_busca;
}
/* GETTERS AND SETTERS */
}[/code]
Alguém poderia me ajudar pois não faço a menor ideia de como arrumar …