我正在使用prime faces 3.4.2，并且正在尝试使用行编辑数据表更新包含另一个对象列表的实体。我的问题是，当我验证更改时，实体的简单属性在数据库中更新，但列表没有。我不知道如何将整个对象保存在数据库中。
在这里你可以找到编辑页面：
`
<p:panel style="width:1000px; ;font: lighter 70.5% Arial, Helvetica, sans-serif ; " header="Informations Générales">
<p:growl id="growl" showDetail="true" sticky="true" style="font-size: small;" />
<h:panelGrid columns="2" cellpadding="5">
<h:outputLabel value="Société" />
<p:inputText id="custSoc" value="#{CustomerCtrl.selectedCust.company}"/>
<h:outputLabel value="Secteur d'activité" />
<p:inputText id="custActivite" value="#{CustomerCtrl.selectedCust.secteurActivite}" />
<h:outputLabel value="Nom du propriétaire" />
<p:inputText id="custprop" value="#{CustomerCtrl.selectedCust.proprietaire}" />
</h:panelGrid>
<p:tabView id="tabView">
<p:tab title="Coordonnées">
<p:growl id="messages" showDetail="true"/>
<p:dataTable var="cu" value="#{CustomerCtrl.selectedCust.coordonnee}" id="carList" editable="true">
<f:facet name="header">
Coordonnées
</f:facet>
<p:columnGroup type="header">
<p:row>
<p:column colspan="5" headerText="Adresses" />
<p:column colspan="5" headerText="Contacts" />
</p:row>
<p:row>
<p:column headerText="Num" style="width:2cm"/>
<p:column headerText="Rue/Avenue" style="width:3cm"/>
<p:column headerText="Code postal" style="width:2cm" />
<p:column headerText="Ville" style="width:2.5cm" />
<p:column headerText="Pays" style="width:2.5cm" />
<p:column headerText="Fixe" style="width:2cm"/>
<p:column headerText="Mobile" style="width:2cm"/>
<p:column headerText="Fax" style="width:2cm"/>
<p:column headerText="E-mail" style="width:3.7cm"/>
<p:column headerText=" " />
</p:row>
</p:columnGroup>
<p:ajax event="rowEdit" listener="#{CustomerCtrl.onEdit}" update=":form:messages" />
<p:ajax event="rowEditCancel" listener="#{CustomerCtrl.onCancel}" update=":form:messages" />
<p:column headerText="Num">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{cu.number}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{cu.number}" style="width:90%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Rue/Avenue">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{cu.street}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{cu.street}" style="width:90%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Code postal">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{cu.zipcode}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{cu.zipcode}" style="width:90%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Ville">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{cu.city.text}" />
</f:facet>
<f:facet name="input">
<h:selectOneMenu value="#{cu.city.text}" style="width:100%">
<f:selectItems value="#{CustomerCtrl.cityList}" style="width:100%"
var="city"
itemLabel="#{city}"
itemValue="#{city}" />
</h:selectOneMenu>
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Pays" >
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{cu.country.text}" style="width:100%" />
</f:facet>
<f:facet name="input">
<h:selectOneMenu value="#{cu.country.text}" style="width:100%">
<f:selectItems value="#{CustomerCtrl.countryList}" style="width:100%"
var="color"
itemLabel="#{color}"
itemValue="#{color}" />
</h:selectOneMenu>
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Fixe">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{cu.phone}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{cu.phone}" style="width:90%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Mobile" >
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{cu.mobile}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{cu.mobile}" style="width:90%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Fax" >
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{cu.fax}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{cu.fax}" style="width:90%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="E-mail" >
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{cu.email}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{cu.email}" style="width:90%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column style="width:6%">
<p:rowEditor />
</p:column>
</p:dataTable>
</p:tab>
<p:tab title="Compte">
<h:panelGrid columns="2" cellpadding="5">
<h:outputLabel value="Login" />
<p:inputText id="userLogin" value="#{CustomerCtrl.selectedCust.login}" />
<h:outputLabel value="Mot de passe" />
<p:password id="userpass" value="#{CustomerCtrl.selectedCust.password}" />
</h:panelGrid>
</p:tab>
<p:tab title="Applications">
<h:panelGrid columns="2" cellpadding="5">
</h:panelGrid>
</p:tab>
<p:tab title="Interventions">
<h:panelGrid columns="2" cellpadding="5">
</h:panelGrid>
</p:tab>
</p:tabView>
</p:panel>
<br/>
`
这是我的托管豆：`@ManagedBean(name = "CustomerCtrl") @ViewScoped public class CustomerController implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
private int idSelected;
private Customer selectedCust ;
private Coordonnee selectedCoord = new Coordonnee();
private Coordonnee filteredCoord = new Coordonnee();
private List<Customer> filteredCusts;
private int cityId;
private int countryId;
private List<SelectItem> cityList = new ArrayList<SelectItem>();
private List<SelectItem> countryList = new ArrayList<SelectItem>();
private List<Customer> custmrs = new ArrayList<Customer>();
private List<Coordonnee> coordonnees = new ArrayList<Coordonnee>();
private Coordonnee selectedCustomerCoordonne;
@EJB
private SettingsBean settingBean;
public CustomerController() {
if (selectedCust != null) {
coordonnees = (List<Coordonnee>) settingBean.FindCoordonneeByCustomer(selectedCust.getId());
}
}
public void createCustomer() {
System.out.println("hello createCustomer");
System.out.println("selectedcust :"+selectedCust.getCompany());
System.out.println("selectedcustCoordonnee 1 :"+selectedCustomerCoordonne);
if(selectedCust==null){
System.out.println("entré");
selectedCust= new Customer();
System.out.println("nouvelle instance créé");
settingBean.createCustomer(selectedCust);
settingBean.createCoordonnee(selectedCustomerCoordonne);
System.out.println("Nouveau client " + selectedCust.getCompany() + " ajoutée");
}
else{
System.out.println("editer");
selectedCust.setCoordonnee(coordonnees);
settingBean.editCustomer(selectedCust);
System.out.println("client " + selectedCust.getCompany() + " édité");
}
}
public List<Customer> getCustmrs() {
custmrs = settingBean.findAllCustomers();
return custmrs;
}
public void setCustmrs(List<Customer> custmrs) {
this.custmrs = custmrs;
}
public void preRenderView() {
HttpSession session = (HttpSession) FacesContext.getCurrentInstance()
.getExternalContext().getSession(true);
}
public Customer getSelectedCust() {
if (selectedCust == null) {
selectedCust = (Customer) FacesContext.getCurrentInstance()
.getExternalContext().getSessionMap().get("selectedCust");
System.out.println("Par session");
if (selectedCust == null) {
selectedCust = new Customer();
selectedCust.setCoordonnee(new ArrayList<Coordonnee>());
} else
selectedCust.setCoordonnee(settingBean
.FindCoordonneeByCustomer(selectedCust.getId()));
}
return selectedCust;
}
public void setSelectedCust(Customer selectedCust) {
this.selectedCust = selectedCust;
}
public List<Customer> getFilteredCusts() {
return filteredCusts;
}
public void setFilteredCusts(List<Customer> filteredCusts) {
this.filteredCusts = filteredCusts;
}
public List<Coordonnee> getCoordonnees() {
if (selectedCust != null) {
coordonnees = (List<Coordonnee>) settingBean.FindCoordonneeByCustomer(selectedCust.getId());
}
return coordonnees;
}
public void setCoordonnees(List<Coordonnee> coordonnees) {
this.coordonnees = coordonnees;
}
public void setCustomerToEdit(Customer customerToEdit) {
}
public String removeCustomer() {
if (selectedCust != null) {
System.out.println("in delete");
String selected = selectedCust.getCompany();
System.out.println("supprimer " + selected + "");
custmrs.remove(selectedCust);
settingBean.removeCustomer(selectedCust);
System.out.println("client supprimé");
}
return "";
}
public String removeCustomercoordonnee() {
if (selectedCustomerCoordonne != null) {
System.out.println("coordonne in delete");
String selected = selectedCustomerCoordonne.getEmail();
System.out.println("supprimer " + selected + "");
settingBean.removeCustomerCoordonnee(selectedCustomerCoordonne);
System.out.println("coordonne supprimé");
}
return "";
}
public String editCustomer() {
if (selectedCust != null) {
FacesContext.getCurrentInstance().getExternalContext()
.getSessionMap().put("selectedCust", selectedCust);
System.out.println("selected "
+ FacesContext.getCurrentInstance().getExternalContext()
.getSessionMap().get("selectedCust"));
}
return "customeradd.xhtml?faces-redirect=true";
}
public int getCityId() {
return cityId;
}
public void setCityId(int cityId) {
this.cityId = cityId;
}
public int getCountryId() {
return countryId;
}
public void setCountryId(int countryId) {
this.countryId = countryId;
}
public List<SelectItem> getCityList() {
cityList = new ArrayList<SelectItem>();
List<City> Listcity = settingBean.findAllCity();
for (City c : Listcity) {
cityList.add(new SelectItem(c.getId(), c.getText()));
}
return cityList;
}
public void setCityList(List<SelectItem> cityList) {
this.cityList = cityList;
}
public List<SelectItem> getCountryList() {
cityList = new ArrayList<SelectItem>();
List<Country> Listcountry = settingBean.findAllCountry();
for (Country c : Listcountry) {
countryList.add(new SelectItem(c.getId(), c.getText()));
}
return countryList;
}
public void setCountryList(List<SelectItem> countryList) {
this.countryList = countryList;
}
public int getIdSelected() {
return idSelected;
}
public void setIdSelected(int idSelected) {
this.idSelected = idSelected;
}
public Coordonnee getSelectedCustomerCoordonne() {
return selectedCustomerCoordonne;
}
public void setSelectedCustomerCoordonne(
Coordonnee selectedCustomerCoordonne) {
this.selectedCustomerCoordonne = selectedCustomerCoordonne;
}
public Coordonnee getSelectedCoord() {
return selectedCoord;
}
public void setSelectedCoord(Coordonnee selectedCoord) {
this.selectedCoord = selectedCoord;
}
public Coordonnee getFilteredCoord() {
return filteredCoord;
}
public void setFilteredCoord(Coordonnee filteredCoord) {
this.filteredCoord = filteredCoord;
}
public void onEdit(RowEditEvent event) {
FacesMessage msg = new FacesMessage("Cliquer sur enregistrer pour valider la modification", ((Coordonnee) event.getObject()).getCustomer().getCompany());
FacesContext.getCurrentInstance().addMessage(null, msg);
}
public void onCancel(RowEditEvent event) {
FacesMessage msg = new FacesMessage("Modification annulée", ((Coordonnee) event.getObject()).getCustomer().getCompany());
FacesContext.getCurrentInstance().addMessage(null, msg);
}
}`
请帮我保存这两个对象。