我正在使用Primefaces的p:dataTable
來顯示可編輯的表格。有沒有什麼辦法可以檢測到p:rowEditor
圖標被點擊的時間?我需要這個,因爲我想在編輯模式下禁用我爲行刪除添加的p:commandLink
。Primefaces dataTable rowEditor
而這裏的.xhtml:
<p:dataTable paginatorAlwaysVisible="true"
paginator="true"
paginatorPosition="top"
paginatorTemplate="{CurrentPageReport} {PageLinks} {RowsPerPageDropdown}"
rowsPerPageTemplate="10,25,50"
rows="10"
editable="true"
value="#{userController.allUsers}"
var="user"
>
<p:ajax event="rowEdit" listener="#{userController.onEdit}"/>
<p:column headerText="First Name">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{user.firstname}"/>
</f:facet>
<f:facet name="input">
<h:inputText value="#{user.firstname}"/>
</f:facet>
</p:cellEditor>
</p:column>
//. . . some other data columns
<p:column headerText="Options">
<p:rowEditor/> <br/>
<p:commandLink id="deleteLink" styleClass="ui-icon ui-icon-trash" action="#{userController.deleteUser(user.userId)}"/>
</p:column>
這裏bean的部分我找到相關:
@ManagedBean
@SessionScoped
public class UserController {
@EJB
private UserBean userBean;
@EJB
private TeamBean teamBean;
private Integer currentUserId;
private String newUserUsername;
private String newUserPassword;
private User.AccountType newUserAccountType;
private String newUserFirstName;
private String newUserLastName;
private Integer newUserTeamId;
// ... some create/ update/ delete functions that work
public void onEdit(RowEditEvent event) {
try {
User user = (User) event.getObject();
System.out.println("Edit: " + user);
userBean.update(user.getUserId(), user.getUsername(), user.getPassword(),
User.AccountType.valueOf(user.getAccountType()), user.getFirstname(), user.getLastname(),
user.getTeam() == null ? null : user.getTeam().getTeamId());
System.out.println("User " + user.getUserId() + " updated: " + user.getFirstname());
} catch (InexistentUserException ex) {
Logger.getLogger(UserController.class.getName()).log(Level.SEVERE, null, ex);
} catch (InvalidUsernameException ex) {
Logger.getLogger(UserController.class.getName()).log(Level.SEVERE, null, ex);
} catch (InexistentTeamException ex) {
Logger.getLogger(UserController.class.getName()).log(Level.SEVERE, null, ex);
} catch (DataBaseException ex) {
Logger.getLogger(UserController.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
謝謝!
哪裏有鏈接?在同一行內還是在表外?另請發送您的xhtml和java請 –
@KeremBaydoğan嗨!我添加了缺少的源代碼(我的錯誤)。刪除操作的鏈接位於「p:rowEditor」旁邊的同一行內。 – Cristi