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這是問題： 我們有包含包含xhtml表單的主頁。 commandButton調用動作，但有限範圍的bean不會按inputText的值填充。下面的代碼：包含在ui中的表單：包括不填充的bean
welcome_file.xhtml
<h:head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>XHTML Page</title>
<h:outputStylesheet name="CSS/style.css" />
</h:head>
<h:body>
<f:facet name="last">
<link rel="stylesheet" type="text/css" href="#{facesContext.externalContext.requestContextPath}/resources/CSS/style.css" />
<h:outputStylesheet name="CSS/style.css" />
</f:facet>
<f:view contentType="text/html" id="fview">
<p:layout fullPage="true" resizeTitle="resize">
<p:layoutUnit position="north" size="68" id="north" style="font-size: 100%; text-align: center;" header="КРАУДСОРСИНГОВАЯ ПЛАТФОРМА MEPHORCE">
<h:outputText value="#{clientBean.clientFIO.get(0)} #{clientBean.clientFIO.get(1)} #{clientBean.clientFIO.get(2)}" style="font-size: 100%; text-align: left;"/>
</p:layoutUnit>
<p:layoutUnit position="west" id="west" resizable="false" header="Меню" style="height:580px;overflow:hidden;" size="225">
<h:panelGroup id="menu" layout="block">
<h:form>
<f:ajax render=":content">
<ul>
<li><h:commandLink value="Профиль" action="#{beanClient.setPage('profile')}" /></li>
<li><h:commandLink value="Мои проекты" action="#{beanClient.setPage('my_projects')}" /></li>
<li><h:commandLink value="Новый проект" action="#{beanClient.setPage('new_project')}" /></li>
<li><h:commandLink value="Чат с модератором" action="#{beanClient.setPage('mod_chat')}" /></li>
<li><h:commandLink value="Сообщество" action="#{beanClient.setPage('community')}" /></li>
<li><h:commandLink value="Выход" action="#{clientBean.logout()}" /></li>
</ul>
</f:ajax>
</h:form>
</h:panelGroup>
</p:layoutUnit>
<p:layoutUnit styleClass="layoutUnitCenter" position="center">
<h:panelGroup id="content" layout="block">
<ui:include src="/WEB-INF/includes/client/#{beanClient.page}.xhtml" />
</h:panelGroup>
</p:layoutUnit>
<p:layoutUnit position="east" size="0" style="width:0px; display:none;" id="east">
</p:layoutUnit>
<p:layoutUnit position="south" resizable="true" id="south">
</p:layoutUnit>
</p:layout>
</f:view>
</h:body>
new_project.xhtml
<table width="100%" height="100%" >
<h:form id="form">
<p:growl id="growl" class="ui-growl" showDetail="false" sticky="false" life="10000"/>
<tr>
<td>
<h:panelGrid columns="2" styleClass="h_pgrid-style" >
<h:outputLabel for="title" value="Название: " styleClass="el-style"/>
<p:inputText id="title" size="45" required="true" value="#{projectBean.prTitle}" >
</p:inputText>
</h:panelGrid></td>
<td>
<h:panelGrid columns="2" styleClass="h_pgrid-style" >
<f:facet name="footer">
<h:panelGroup style="display:block; text-align:center">
<p:commandButton id="submit" type="submit" value="Создать" process="@this" action="#{projectBean.CreateNewProjectSubmit(clientBean.clientId)}"
update="growl" ajax="true"/>
</h:panelGroup>
</f:facet>
</h:panelGrid>
</td>
</tr>
</h:form>
</table>
項目bean類
import java.io.Serializable;
import java.sql.*;
import java.util.*;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.faces.bean.ViewScoped;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.persistence.PrePersist;
import org.primefaces.component.inputtext.InputText;
import trg.dao.ProjectsDAOImpl;
@ManagedBean
@SessionScoped
public class ProjectBean
{
private List<Project> projectList;
private int prId;
private String prTitle;
private String prDesctiption;
private java.util.Date prDate;
private int prBudget;
private String prStatus;
private int prMod;
public int getPrId()
{
return prId;
}
public void setPrId(int prId)
{
this.prId=prId;
}
public String getPrTitle() {
System.out.println ("GetPrTitle:"+prTitle);
return prTitle;
}
public void setPrTitle(String prTitle) {
this.prTitle = prTitle;
System.out.println ("SetPrTitle:"+prTitle);
}
public String getPrDesctiption() {
return prDesctiption;
}
public void setPrDesctiption(String prDesctiption) {
this.prDesctiption = prDesctiption;
}
public java.util.Date getPrDate() {
return prDate;
}
public void setPrDate(java.util.Date prDate) {
this.prDate = prDate;
}
public int getPrBudget() {
return prBudget;
}
public void setPrBudget(int prBudget) {
this.prBudget = prBudget;
}
public String getPrStatus() {
return prStatus;
}
public void setPrStatus(String prStatus) {
this.prStatus = prStatus;
}
public int getPrMod() {
return prMod;
}
public void setPrMod(int prMod) {
this.prMod = prMod;
}
public List<Project> getProjectList(int cl_id) throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException
{
ProjectsDAOImpl projectsDAOImpl = new ProjectsDAOImpl();
projectList = projectsDAOImpl.getProjectListClient(cl_id);
return projectList;
}
public void CreateNewProjectSubmit(int cl_id) throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException
{
FacesContext context=FacesContext.getCurrentInstance();
/*ProjectsDAOImpl projectsDAOImpl = new ProjectsDAOImpl();
projectsDAOImpl.createNewProject(prTitle, prDesctiption, prDate, prBudget, prStatus, prMod, cl_id);
*/
FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO, "Проект успешно создан","");
context.addMessage(null, message);
}
clientBean.java
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.faces.context.FacesContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import trg.dao.ClientDAOImpl;
import trg.service.SessionBean;
@ManagedBean
@SessionScoped
public class ClientBean {
private int clientId;
private String clFam;
private String clFirst;
private String clSec;
private String clPass;
public int getClientId() {
return clientId;
}
public void setClientId(int clientId) {
this.clientId = clientId;
}
public String getClFam() {
return clFam;
}
public void setClFam(String clFam) {
this.clFam = clFam;
}
public String getClFirst() {
return clFirst;
}
public void setClFirst(String clFirst) {
this.clFirst = clFirst;
}
public String getClSec() {
return clSec;
}
public void setClSec(String clSec) {
this.clSec = clSec;
}
public String getClPass() {
return clPass;
}
public void setClPass(String clPass) {
this.clPass = clPass;
}
public List<Client> getClientsList() throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException
{
ClientDAOImpl clientDAOImpl = new ClientDAOImpl();
List<Client> clientlist = clientDAOImpl.getClientList();
return clientlist;
}
public List<String> getClientFIO() throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException
{
ClientDAOImpl clientDAOImpl = new ClientDAOImpl();
List<Client> clientFIO = clientDAOImpl.getFio(clientId);
List<String> clientFIO_separated=new <String>ArrayList();
clientFIO_separated.add(clientFIO.get(0).getClFamily());
clientFIO_separated.add(clientFIO.get(0).getClFirstName());
clientFIO_separated.add(clientFIO.get(0).getClSecName());
return clientFIO_separated;
}
public String ClAuthSubmit()
throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException
{
ClientDAOImpl clientDAOImpl = new ClientDAOImpl();
FacesContext context=FacesContext.getCurrentInstance();
boolean valid= clientDAOImpl.rightClient(clientId, clPass);;
if (valid) {
HttpSession session = SessionBean.getSession();
session.setMaxInactiveInterval(15*60);
return("success_ClientAuth");
}
else{
FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_ERROR, "Вы ввели неверные данные","");
context.addMessage(null, message);
return(null);
}
}
public String logout() {
FacesContext context=FacesContext.getCurrentInstance();
HttpServletRequest request = (HttpServletRequest) context.getExternalContext().getRequest();
HttpSession session = request.getSession(false);
session.setAttribute("userlogged","0");
session.setAttribute("ID", clientId);
return "loggedout";
}
}
嗨，BalusC。問題出在Project bean中，setters不能通過點擊commandbutton來調用。 –