gmap PrimeFaces p:ajax - ajax

I am trying to update the google map of PrimeFaces with the new latitude, longitude with the help of p:ajax, but it is not working...I'm using JSF 2.0. I have used p:ajax earlier in the similar way and it worked beautifully. Any idea why this does not work? The following is the code, contForm is the id of the form.
<h:outputText value="Latitude :"/>
<h:inputText value="#{confirmBrandRegistration.newBrand.mapLatitude}" size="10">
<p:ajax event="blur" update="contForm:gMapID"/>
</h:inputText>
<h:outputText value=" Longitude :"/>
<h:inputText value="#{confirmBrandRegistration.newBrand.mapLongitude}" size="10" >
<p:ajax event="blur" update="contForm:gMapID"/>
</h:inputText>
<h:outputText value=" Marker :"/>
<h:inputText value="#{confirmBrandRegistration.newBrand.mapMarker}" size="20" >
<p:ajax event="blur" update="contForm:gMapID"
listener="#{confirmBrandRegistration.updateMarker}"/>
</h:inputText>
</h:panelGrid>
<p:outputPanel id="gMapID">
<f:view contentType="text/html">
<p:gmap center="#{confirmBrandRegistration.newBrand.mapLatitude}, #{confirmBrandRegistration.newBrand.mapLongitude}"
zoom="16" type="HYBRID" streetView="true"
model="#{confirmBrandRegistration.simpleModel}"
style="width:500px;height:400px" />
</f:view>
</p:outputPanel>

I solved it right now:)
index page:
<h:panelGroup id="pmap">
<p:inputText value="#{mapManager.address}" label="Adresa" />
<h:outputText value="#{mapManager.geo}" id="m" />
<p:commandButton value="OK" actionListener="#{mapManager.updateMapCenter(ae)}" update="pmap" />
<p:gmap center="#{mapManager.geo}"
zoom="7"
type="HYBRID"
style="width:800px;height:400px"
streetView="true"
model="#{mapManager.map}"
overlaySelectListener="#{mapBean.onMarkerSelect}"
>
<p:gmapInfoWindow>
<p:outputPanel style="text-align:center; display:block; margin:auto:">
<h:outputText value="#{mapManager.marker.title}" />
wserw
</p:outputPanel>
</p:gmapInfoWindow>
</p:gmap>
</h:panelGroup>
part of managed bean:
private MapModel map;
private Marker marker;
private String address;
private String geo="49.817491999999992, 15.4729620";
public MapManager() {
}
#PostConstruct
public void init() {
events = edao.findAll();
map = new DefaultMapModel();
for (Event event : events) {
Marker m=new Marker(new LatLng(event.getLat(), event.getLng()), event.getName());
map.addOverlay(m);
}
}
public void updateMapCenter(ActionEvent ae) {
GMapService gs=new GMapService();
LatLng geo=gs.getGeocode(address);
this.geo=geo.getLat()+","+geo.getLng();
}
hope it solved your problem.

Related

p:selectOneMenu not keeping value after form validation

I want to keep selected values after form validation. My code is here:
<h:form id="advanceSearchForm">
<p:dataGrid value="#{advancedSearchBean.selectedCriteriasList}" id="advancedSearchGrid" var="criteria" rowIndexVar="rowIndex"
columns="2" layout="grid" paginator="false" >
<h:panelGrid columns="1" id="criteriaPanel">
<p:panel id="criteria">
<div>
<!-- select criteria -->
<p:selectOneMenu value="#{criteria}" label="#{criteria.name}"
valueChangeListener="#{advancedSearchBean.addNewCriteria}"
converter="#{advancedSearchBean.criteriaConverter}">
<f:selectItems value="#{advancedSearchBean.criterias}"
var="crt"
itemLabel="#{crt.name}"
itemValue="#{crt}"
itemDisabled="#{advancedSearchBean.disableItem(crt.id)}" />
<f:ajax execute="#this"/>
</p:selectOneMenu>
<!-- launch date -->
<p:outputPanel rendered="#{criteria.id != null and (criteria.id == BusinessConstants.ADVANCED_SEARCH_FILTER_LAUNCH_DATE_ID)}">
<p:outputPanel>
<h:outputText value="From" styleClass="passportLabel" />
<p:inputMask required="true" id="launchStartDate" value="#{advancedSearchBean.launchStartDate}" mask="99/9999">
<f:convertDateTime pattern="MM/yyyy" timeZone="#{sessionScope.identity.timezone}" />
<p:ajax event="change" listener="#{advancedSearchBean.changeLaunchStartDate()}" />
</p:inputMask>
</p:outputPanel>
<p:outputPanel>
<h:outputText value="To" styleClass="passportLabel" />
<p:inputMask required="true" id="launchEndDate" value="#{advancedSearchBean.launchEndDate}" mask="99/9999">
<f:convertDateTime pattern="MM/yyyy" timeZone="#{sessionScope.identity.timezone}" />
<p:ajax event="change" listener="#{advancedSearchBean.changeLaunchEndDate()}" />
</p:inputMask>
</p:outputPanel>
</p:outputPanel>
</div>
</p:panel>
</h:panelGrid>
</p:dataGrid>
<!-- run search button -->
<div>
<p:commandButton id="runAdvancedSearch" value="Run search" action="#{advancedSearchBean.doAdvancedSearch}"
update="advanceSearchForm:advancedSearchGrid"/>
</div>
</h:form>
When i'm typing a wrong date and click on the Search button, i'm getting my validation error message, and i'm also losing the selected value in the selectOneMenu.
The strange thing is that if redirect to another page and after that i'm coming back, it works... My bean is:
#ManagedBean(name = "advancedSearchBean")
#ViewScoped
public class AdvancedSearchBean {
private Map<Long, String> criteriaMap;
private List<AutocompleteCriteria> criterias;
private List<AutocompleteCriteria> selectedCriteriasList;
#PostConstruct
public void init() {
criteriaMap = BusinessConstants.ADVANCED_SEARCH_CRITERIA.entrySet().stream().sorted(Entry.comparingByValue()).
collect(Collectors.toMap(Entry::getKey, Entry::getValue, (e1, e2) -> e1, LinkedHashMap::new));
criterias = new ArrayList<AutocompleteCriteria>();
for(Iterator<Map.Entry<Long, String>>it = criteriaMap.entrySet().iterator();it.hasNext();){
Map.Entry<Long, String> entry = it.next();
criterias.add(new AutocompleteCriteria(entry.getKey(), entry.getValue()));
}
criteriaConverter = new AutocompleteConverter(criterias);
selectedCriteriasList = new ArrayList<AutocompleteCriteria>();
selectedCriteriasList.add(new AutocompleteCriteria(BusinessConstants.ADVANCED_SEARCH_FILTER_NO_CRITERIA, criteriaMap.get(BusinessConstants.ADVANCED_SEARCH_FILTER_NO_CRITERIA)));
}
In your p:selectOneMenu You have value="#{criteria}" instead of value="#{advancedSearchBean.criteria}".

JSF <f:ajax doesn't work correctly with tomahawk <t:selectOneRadio in layout="spread"

I have a problem using f:ajax with t:selectOneRadio in layout="spread"
Without layout="spread", this is working :
<t:selectOneRadio id="test" value="#{bean.type}" >
<f:selectItem itemLabel="yes" itemValue="1"/>
<f:selectItem itemLabel="no" itemValue="0"/>
<f:ajax render="label" />
</t:selectOneRadio>
<h:panelGroup id="label" layout="block">
<h:outputText value="OK" rendered="#{bean.type == 1}"/>
<h:outputText value="KO" rendered="#{bean.type == 0}"/>
</h:panelGroup>
When i click on a radio, the text is modified, my type attribute is set in my bean as expected.
My bean is :
#ManagedBean
#ViewScoped
public class Bean {
private String type;
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
}
But With layout="spread", my bean is not set, the setter is not call, but the render works (to test it, inscpect the html, write foo in the div with id="label" and after clicking a radio the text is clear because of the render.
My code with layout="spread" :
<t:selectOneRadio id="test" value="#{bean.type}" layout="spread">
<f:selectItem itemLabel="yes" itemValue="1"/>
<f:selectItem itemLabel="no" itemValue="0"/>
<f:ajax render="label" />
</t:selectOneRadio>
<div><t:radio id="radio1" for="test" index="0"/></div>
<div><t:radio id="radio2" for="test" index="1"/></div>
<h:panelGroup id="label" layout="block">
<h:outputText value="OK" rendered="#{bean.type == 1}"/>
<h:outputText value="KO" rendered="#{bean.type == 0}"/>
</h:panelGroup>
I have tomahawk2.1 in version 1.1.14 and JSF myfaces 2.2.8

Several PrimeFaces dialogs show up on validation error instead of single

I have JSF and PrimeFaces 3.5 web application.
Page home.xhtml contains a tabView component with 3 nested dataTables and buttons that perform add/edit/delete operations.
Every button calls a p:dialog with different form. Whenever one of the dialogs get validation error, all other dialogs are displayed too because their attribute is visible="#{facesContext.validationFailed}" (IMHO)
I need to display only one dialog which failed to validate untill user enters valid values or presses Cancel button (clears dialog form values).
Please, point me to the solution. I have spent over 20 hours trying. Every answer is highly appreciated.
Thank you.
home.xhtml:
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<ui:component xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:p="http://primefaces.org/ui"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ex="http://java.sun.com/jsf/composite/nsobchuk">
<h:head>
<link rel="stylesheet" href="../css/style.css"/>
</h:head>
<h:body>
<h:form id="logout" class="logout" >
<h:commandButton action="#{loginBean.logout()}" value="logout"/>
</h:form>
<p:tabView id="tab" orientation="left">
<p:tab title="Users">
<h:form id="form1">
<h:panelGrid columns="9">
<p:commandButton type="button" value="Add" onclick="dlg1.show()"/>
<p:dialog id="addUserDialog" header="Add Dialog" modal="true" closable="false"
widgetVar="dlg1" width="620" visible="#{facesContext.validationFailed}">
<h:panelGrid columns="3">
<h:outputLabel for="login" value="Login: "/>
<p:inputText id="login" value="#{homeBean.newUser.login}" required="true"
label="Login: " maxlength="20">
<f:validator binding="#{loginValidator}"/>
</p:inputText>
<p:message for="login"/>
<h:outputLabel for="password" value="Password: "/>
<p:password id="password" value="#{homeBean.newUser.password}" required="true"
feedback="true" label="Password: " maxlength="32"/>
<p:message for="password" />
<h:outputLabel for="firstName" value="First Name: "/>
<p:inputText id="firstName" value="#{homeBean.newUser.firstName}"
label="First Name: " maxlength="20"/>
<p:message for="firstName"/>
<h:outputLabel for="lastName" value="Last Name: "/>
<p:inputText id="lastName" value="#{homeBean.newUser.lastName}"
label="Last Name: " maxlength="20"/>
<p:message for="lastName"/>
<h:outputLabel for="role" value="Role: "/>
<p:selectOneMenu id="role" value="#{homeBean.newUser.role}" required="true" style="width: 80px;" >
<f:selectItem itemLabel="user" itemValue="ROLE_USER" />
<f:selectItem itemLabel="admin" itemValue="ROLE_ADMIN" />
</p:selectOneMenu>
<p:message for="role"/>
</h:panelGrid>
<p:commandButton value="Cancel" immediate="true" onclick="dlg1.hide()" update=":tab:form1:addUserDialog">
<p:resetInput target="addUserDialog" />
</p:commandButton>
<p:commandButton value="Add" update=":tab:users, :tab:form1:addUserDialog" process="#this"
onclick="if (args & & !args.validationFailed) dlg1.hide()" action="#{homeBean.addUser}"/>
</p:dialog>
<p:commandButton id="editUser" type="button" value="Edit" onclick="dlg2.show()" disabled="#{homeBean.selectedUser == null}"/>
<p:dialog id="editUserDialogerDialog" widgetVar="dlg2" header="Sorry" >
<h:outputText value="I didn't have enogh time to finish this functionality. Feel free to test other buttons."/>
</p:dialog>
<p:commandButton id="deleteUser" type="button" onclick="confirmation1.show()" value="Delete" disabled="#{homeBean.selectedUser == null}"/>
<p:confirmDialog message="Are you sure you want to delete user?" header="Confirmation"
severity="alert" widgetVar="confirmation1">
<p:commandButton value="Yes" update=":tab:users" process="#this" styleClass="ui-confirmdialog-yes" icon="ui-icon-check"
oncomplete="confirmation1.hide()" action="#{homeBean.deleteUser}" />
<p:commandButton value="No" onclick="confirmation1.hide()" type="button" styleClass="ui-confirmdialog-no" icon="ui-icon-close"/>
</p:confirmDialog>
</h:panelGrid>
</h:form>
<p:dataTable id="users" var="user" value="#{homeBean.users}"
scrollable="true" scrollHeight="250" selectionMode="single"
selection="#{homeBean.selectedUser}" rowKey="#{user.userId}"
sortMode="single">
<p:ajax event="rowSelect" listener="#{homeBean.onUserRowSelect}" update=":tab:form1:deleteUser, :tab:form1:editUser"/>
<p:ajax event="rowUnselect" listener="#{homeBean.onUserRowUnselect}" update=":tab:form1:deleteUser, :tab:form1:editUser"/>
<p:column headerText="Login" sortBy="#{user.login}">
<h:outputText value="#{user.login}"/>
</p:column>
<p:column headerText="Password" sortBy="#{user.password}">
<h:outputText value="#{user.password}"/>
</p:column>
<p:column headerText="Role" sortBy="#{user.role}">
<h:outputText value="#{user.role}"/>
</p:column>
<p:column headerText="Name" sortBy="#{user.firstName}">
<h:outputText value="#{user.firstName}"/>
</p:column>
<p:column headerText="Surname" sortBy="#{user.lastName}">
<h:outputText value="#{user.lastName}"/>
</p:column>
</p:dataTable>
<ex:exporter target=":tab:users" fileName="Users"/>
</p:tab>
<p:tab title="Computers">
<h:form id="form2">
<h:panelGrid columns="9">
<p:commandButton type="button" value="Add" onclick="dlg3.show()"/>
<p:dialog id="addCompDialog" header="Add Dialog" draggable="true" closable="false" modal="true"
widgetVar="dlg3" width="600" visible="#{facesContext.validationFailed}" >
<h:panelGrid columns="3">
<h:outputLabel for="pclogin" value="Login: "/>
<p:inputText id="pclogin" value="#{homeBean.newComputer.login}" required="true"
label="Login: " maxlength="20">
<f:validator binding="#{loginValidator}"/>
</p:inputText>
<p:message for="pclogin"/>
<h:outputLabel for="pcpassword" value="Password: "/>
<p:password id="pcpassword" value="#{homeBean.newComputer.password}" required="true"
feedback="true" label="Password: " maxlength="32"/>
<p:message for="pcpassword" />
<h:outputLabel for="compName" value="Computer Name: "/>
<p:inputText id="compName" value="#{homeBean.newComputer.computerName}" required="true"
label="Computer Name: " maxlength="20"/>
<p:message for="compName"/>
<h:outputLabel for="ipaddress" value="IP address: "/>
<p:inputText id="ipaddress" value="#{homeBean.newComputer.ipAddress}" required="true"
label="IP address: " maxlength="20"/>
<p:message for="ipaddress"/>
</h:panelGrid>
<p:commandButton value="Cancel" immediate="true" onclick="dlg3.hide()" update=":tab:form2:addCompDialog">
<p:resetInput target="addCompDialog" />
</p:commandButton>
<p:commandButton value="Add" update=":tab:computers, :tab:form2:addCompDialog" process="#this"
onclick="if (args & & !args.validationFailed) dlg3.hide()" action="#{homeBean.addComputer}"/>
</p:dialog>
<p:commandButton id="editComp" type="button" value="Edit" onclick="dlg4.show()" disabled="#{homeBean.selectedComputer == null}"/>
<p:dialog id="editCompDialog" widgetVar="dlg4" header="Sorry" >
<h:outputText value="I didn't have enogh time to finish this functionality. Feel free to test other buttons."/>
</p:dialog>
<p:commandButton id="deleteComp" type="button" onclick="confirmation2.show()" value="Delete" disabled="#{homeBean.selectedComputer == null}"/>
<p:confirmDialog message="Are you sure you want to delete this computer?" header="Confirmation"
severity="alert" widgetVar="confirmation2">
<p:commandButton value="Yes" update=":tab:computers" process="#this" styleClass="ui-confirmdialog-yes" icon="ui-icon-check"
oncomplete="confirmation2.hide()" action="#{homeBean.deleteComputer}"/>
<p:commandButton value="No" onclick="confirmation2.hide()" type="button" styleClass="ui-confirmdialog-no" icon="ui-icon-close"/>
</p:confirmDialog>
</h:panelGrid>
</h:form>
<p:dataTable id="computers" var="computer" value="#{homeBean.computers}"
scrollable="true" scrollHeight="250" selectionMode="single"
selection="#{homeBean.selectedComputer}" rowKey="#{computer.computerId}"
sortMode="single" >
<p:ajax event="rowSelect" listener="#{homeBean.onCompRowSelect}" update=":tab:form2:editComp, :tab:form2:deleteComp"/>
<p:column headerText="Login" sortBy="#{computer.login}">
<h:outputText value="#{computer.login}"/>
</p:column>
<p:column headerText="Password" sortBy="#{computer.password}">
<h:outputText value="#{computer.password}"/>
</p:column>
<p:column headerText="Name" sortBy="#{computer.computerName}" >
<h:outputText value="#{computer.computerName}"/>
</p:column>
<p:column headerText="IP address" sortBy="#{computer.ipAddress}">
<h:outputText value="#{computer.ipAddress}"/>
</p:column>
</p:dataTable>
<ex:exporter target=":tab:computers" fileName="Computers"/>
</p:tab>
<p:tab title="Applications">
<h:form id="form3">
<h:panelGrid columns="9">
<p:commandButton type="button" value="Add" onclick="dlg5.show()"/>
<p:dialog id="addAppDialog" header="Add Dialog" draggable="true" closable="false" modal="true"
widgetVar="dlg5" width="600" visible="#{facesContext.validationFailed}" >
<h:panelGrid columns="3">
<h:outputLabel for="appName" value="Name: "/>
<p:inputText id="appName" value="#{homeBean.newApplication.appName}" required="true"
label="Name: "/>
<p:message for="appName"/>
<h:outputLabel for="vendorName" value="Vendor: "/>
<p:inputText id="vendorName" value="#{homeBean.newApplication.vendorName}"
label="Vendor: " required="true" />
<p:message for="vendorName"/>
<h:outputLabel for="appLicense" value="Requires license: "/>
<p:selectOneMenu id="appLicense" value="#{homeBean.newApplication.licenseRequired}" required="true" style="width: 80px;" >
<f:selectItem itemLabel="True" itemValue="#{true}" />
<f:selectItem itemLabel="False" itemValue="#{false}" />
</p:selectOneMenu>
<p:message for="appLicense"/>
</h:panelGrid>
<p:commandButton value="Cancel" immediate="true" onclick="dlg5.hide()" update=":tab:form3:addAppDialog">
<p:resetInput target="addAppDialog" />
</p:commandButton>
<p:commandButton value="Add" update=":tab:applications, :tab:form3:addAppDialog" process="#this"
onclick="if (args & & !args.validationFailed) dlg5.hide()" action="#{homeBean.addApplication}"/>
</p:dialog>
<p:commandButton id="editApp" type="button" value="Edit" onclick="dlg6.show()" disabled="#{homeBean.selectedApplication == null}"/>
<p:dialog id="editAppDialog" widgetVar="dlg6" header="Sorry" >
<h:outputText value="I didn't have enogh time to finish this functionality. Feel free to test other buttons."/>
</p:dialog>
<p:commandButton id="deleteApp" type="button" onclick="confirmation3.show()" value="Delete" disabled="#{homeBean.selectedApplication == null}"/>
<p:confirmDialog message="Are you sure you want to delete this application?" header="Confirmation"
severity="alert" widgetVar="confirmation3">
<p:commandButton value="Yes" update=":tab:applications" process="#this" styleClass="ui-confirmdialog-yes" icon="ui-icon-check"
oncomplete="confirmation3.hide()" action="#{homeBean.deleteApplication}"/>
<p:commandButton value="No" onclick="confirmation3.hide()" type="button" styleClass="ui-confirmdialog-no" icon="ui-icon-close"/>
</p:confirmDialog>
</h:panelGrid>
</h:form>
<p:dataTable id="applications" var="app" value="#{homeBean.applications}"
scrollable="true" scrollHeight="250" selectionMode="single"
selection="#{homeBean.selectedApplication}" rowKey="#{app.appId}"
sortMode="single" >
<p:ajax event="rowSelect" listener="#{homeBean.onAppRowSelect}" update=":tab:form3:editApp, :tab:form3:deleteApp"/>
<p:column headerText="Name" sortBy="#{app.appName}">
<h:outputText value="#{app.appName}"/>
</p:column>
<p:column headerText="Vendor" sortBy="#{app.vendorName}" >
<h:outputText value="#{app.vendorName}"/>
</p:column>
<p:column headerText="License required" sortBy="#{app.licenseRequired}">
<h:outputText value="#{app.licenseRequired}"/>
</p:column>
</p:dataTable>
<ex:exporter target=":tab:applications" fileName="Applications" />
</p:tab>
</p:tabView>
</h:body>
</ui:component>
HomeBean.java:
package com.infostroy.adminportal.controller.bean;
import com.infostroy.adminportal.bean.BaseBean;
import com.infostroy.adminportal.model.Application;
import com.infostroy.adminportal.model.Computer;
import com.infostroy.adminportal.model.User;
import com.infostroy.adminportal.service.HibernateDBManager;
import java.io.IOException;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.List;
import org.primefaces.context.RequestContext;
import org.primefaces.event.SelectEvent;
import org.primefaces.event.UnselectEvent;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
#Component
#Scope("session")
public class HomeBean extends BaseBean {
private static final String editUserBtn = "tab:form1:editUser";
private static final String deleteUserBtn = "tab:form1:deleteUser";
private static final String editCompBtn = "tab:form2:editComp";
private static final String deleteCompBtn = "tab:form2:deleteComp";
private static final String editAppBtn = "tab:form3:editApp";
private static final String deleteAppBtn = "tab:form3:deleteApp";
#Autowired
private HibernateDBManager hibernateDBManager;
private List<User> users;
private List<Computer> computers;
private List<Application> applications;
private User selectedUser, newUser;
private Computer selectedComputer, newComputer;
private Application selectedApplication, newApplication;
private RequestContext rc;
#Override
public void init() {
setUsers(hibernateDBManager.getAllUsers());
setComputers(hibernateDBManager.getAllComputers());
setApplications(hibernateDBManager.getAllApplications());
newUser = new User();
newComputer = new Computer();
newApplication = new Application();
rc = RequestContext.getCurrentInstance();
}
public void addUser() throws NoSuchAlgorithmException {
if (newUser != null && newUser.getPassword() != null) {
MessageDigest md = MessageDigest.getInstance("MD5");
md.update(newUser.getPassword().getBytes());
String hash = new BigInteger(1, md.digest()).toString(16);
newUser.setPassword(hash);
if (hibernateDBManager.insertUser(newUser)) {
users.add(newUser);
}
}
}
public void deleteUser() throws IOException {
if (selectedUser != null) {
if (hibernateDBManager.deleteUserById(selectedUser.getUserId()) > 0) {
users.remove(selectedUser);
selectedUser = null;
rc.update(deleteUserBtn);
rc.update(editUserBtn);
}
}
}
public void addComputer() {
if (newComputer != null && hibernateDBManager.insertComputer(newComputer)) {
computers.add(newComputer);
}
}
public void deleteComputer() {
if (selectedComputer != null) {
if (hibernateDBManager.deleteComputerById(selectedComputer.getComputerId()) > 0) {
computers.remove(selectedComputer);
selectedComputer = null;
rc.update(editCompBtn);
rc.update(deleteCompBtn);
}
}
}
public void addApplication() {
if (newApplication != null && hibernateDBManager.insertApplication(newApplication)) {
applications.add(newApplication);
}
}
public void deleteApplication() {
if (selectedApplication != null) {
if (hibernateDBManager.deleteApplicationById(selectedApplication.getAppId()) > 0) {
applications.remove(selectedApplication);
selectedApplication = null;
rc.update(editAppBtn);
rc.update(deleteAppBtn);
}
}
}
public void onUserRowSelect(SelectEvent event) {
setSelectedUser((User) event.getObject());
}
public void onUserRowUnselect(UnselectEvent event) {
setSelectedUser(null);
}
public void onCompRowSelect(SelectEvent event) {
setSelectedComputer((Computer) event.getObject());
}
public void onAppRowSelect(SelectEvent event) {
setSelectedApplication((Application) event.getObject());
}
//GETTERS/SETTERS
}
If you want to validate multiple fields within a single method, you could do the following:
Variant 1:
Remove the visible="#{facesContext.validationFailed}" from your dialogs.
Remove the required=true from your dialogs fields.
Change the button (to all of them, just an example) from your dialogs from
to
<p:commandButton value="Add" update=":tab:computers, :tab:form2:addCompDialog" process="#this" action="#{homeBean.addComputer}"/>
and take care of closing the dialog within the homeBean's addComputer method:
public String addComputer() {
// do some checks
if (everythingIsOk) {
RequestContext.getCurrentInstance().execute("dlg3.hide();");
}
}
Variant 2:
If you don't want to do multiple checks within the addComputer method, you could use #Validators, see a Primefaces Showcase. There you can control the visibility of the dialogs within the validate(FacesContext context, UIComponent component, Object value) throws ValidatorException method.
The first method groups the validation into one place.
The second variante is convenient because you can reuse the Validator classes.

How to recharge a primefaces component after successful login with ajax behaviour

I am trying to recharge the same primefaces component after an successful login with ajax behaviour, but I don't know how to do this. The recharged component must show the complete name of the user which is recovered by an hibernate dao from the DB and the input boxes for user and password must desappear.
View :
<h:head>
<title>header layout</title>
</h:head>
<h:body>
<h:panelGrid id="loginPanelGrid">
<h:form id="loginForm">
<h:outputLabel for="username" value="Username:" />
<p:inputText value="#{loginManagedBean.username}" id="username" required="true" label="username" />
<h:outputLabel for="password" value="Password:" />
<p:password value="#{loginManagedBean.password}" id="password" required="true" label="password" />
</h:form>
<f:facet name="footer">
<p:commandButton id="loginButton" value="Login" update="okLoginPanelGrid" action="#{loginManagedBean.login(actionEvent)}"/>
</f:facet>
</h:panelGrid>
<p:panelGrid id="okLoginPanelGrid">
<h:outputText id="clienteLogado" value="#{loginManagedBean.loggedClient}" />
</p:panelGrid>
</h:body>
Bean :
#ManagedBean
#SessionScoped
public class LoginManagedBean implements Serializable{
private String username;
private String password;
private Cliente loggedClient;
#ManagedProperty(value="#{clienteDAO}")
private ClienteDAO clienteDAO;
public void login(ActionEvent actionEvent){
RequestContext context = RequestContext.getCurrentInstance();
if( (this.getUsername() != null && !this.getUsername().isEmpty()) &&
(this.getPassword() != null && !this.getPassword().isEmpty()) ){
List<Cliente> clienteLogin = clienteDAO.comprobarLogin(username, password);
if(clienteLogin != null && clienteLogin.size() > 0){
loggedClient = new Cliente();
for(Cliente client : clienteLogin){
loggedClient.setCliente_nombre(client.getCliente_nombre());
loggedClient.setCliente_apellido1(client.getCliente_apellido1());
loggedClient.setCliente_apellido2(client.getCliente_apellido2());
}
}else{
System.out.println("**** There are NO CLIENTS for this user and password selected ****");
}
}else{
System.out.println("**** user or password NOT RECOVERED ****");
}
}
You should move your h:form to encapsulate the p:commandButton. That prevent your p:commandButton to submit anything to the bean. You should add it like this :
<h:body>
<h:panelGrid id="login-panel">
<h:form rendered="#{loginManagedBean.loggedClient eq null}">
<h:panelGroup id="loginPanelGrid">
<h:outputLabel for="username" value="Username:" />
<p:inputText value="#{loginManagedBean.username}" id="username" required="true" label="username" />
<h:outputLabel for="password" value="Password:" />
<p:password value="#{loginManagedBean.password}" id="password" required="true" label="password" />
<f:facet name="footer">
<p:commandButton id="loginButton" value="Login" update="login-panel" action="#{loginManagedBean.login(actionEvent)}"/>
</f:facet>
</h:panelGroup>
</h:form>
<p:panelGroup rendered="#{loginManagedBean.loggedClient ne null}" id="okLoginPanelGrid">
<h:outputText id="clienteLogado" value="#{loginManagedBean.loggedClient.client_name}" />
</p:panelGroup>
</h:panelGrid>
</h:body>
Not related :
I would also say the shorter a bean lives, the better your memory usage will be. In that way, the bean LoginManagedBean don't need to be SessionScoped, it could even be only RequestScoped if you move your property loggedClient to a SessionScoped attribute.

No Update of Fields after Validation error

I have a primefaces dialog in which I can create or update an Employee.
It will open by this
</p:dialog><p:dialog id="employeeEditDialog" header="#{msg.employeeEdit}"
widgetVar="dlgEmployeeEdit" resizable="false">
<p:ajax event="close" listener="#{employeeView.cancel}"
update=":showEmployees:liste" />
<ui:include src="/content/Employee/ShowEmployeeContent.xhtml" />
</p:dialog>
And here is the Dialog Page
<h:form id="editContent">
<p:growl id="growl" showDetail="true" sticky="false" life="5000" />
<p:focus id="focusEdit" for="emSalutation" />
<h:panelGrid columns="2" id="contentGrid">
<h:panelGrid columns="2" id="allgemein"> <h:outputText value="#{msg.id}" />
<h:outputText value="#{employeeView.newEmployee.id}" />
<h:outputText value="#{msg.salutation}" />
<p:selectOneMenu value="#{employeeView.newEmployee.salutation}"
id="emSalutation">
<f:selectItem itemLabel="" itemValue="" />
<f:selectItems value="#{employeeView.salutations}" var="salutations"
itemLabel="#{salutations.description}" itemValue="#{salutations}" />
</p:selectOneMenu>
<h:outputText value="#{msg.title}" />
<p:inputText value="#{employeeView.newEmployee.title}" id="emTitle" />
<h:outputText value="#{msg.name}" />
<p:inputText value="#{employeeView.newEmployee.name}" id="emName"
validatorMessage="#{msg.valName}" />
<h:outputText value="#{msg.prename}" />
<p:inputText value="#{employeeView.newEmployee.prename}"
id="emPrename" />
<h:outputText value="#{msg.loginname}" />
<p:inputText value="#{employeeView.newEmployee.loginname}"
validatorMessage="#{msg.valLogin}" />
<h:outputText value="#{msg.department}" />
<h:panelGrid columns="2" id="departmentGrid">
<p:selectOneMenu value="#{employeeView.selectedDepartment.id}"
id="emDepartment">
<f:selectItem itemLabel="" itemValue="" />
<f:selectItems value="#{employeeView.departmentList}"
var="department" itemLabel="#{department.description}"
itemValue="#{department.id}" />
</p:selectOneMenu>
<p:commandButton icon="ui-icon-disk" immediate="true"
oncomplete="dlgDepartmentAdd.show()"
update="departmentGrid, :departmentAddDialog">
</p:commandButton>
</h:panelGrid>
<h:outputText value="#{msg.position}" />
<h:panelGrid columns="2" id="positionGrid">
<p:selectOneMenu value="#{employeeView.selectedPosition.id}"
id="emPosition">
<f:selectItem itemLabel="" itemValue="" />
<f:selectItems value="#{employeeView.positionList}" var="position"
itemLabel="#{position.description}" itemValue="#{position.id}" />
</p:selectOneMenu>
<p:commandButton icon="ui-icon-disk" immediate="true" id="buttonPos"
oncomplete="dlgPositionAdd.show()"
update="positionGrid, :positionAddDialog">
</p:commandButton>
</h:panelGrid>
<h:outputText value="#{msg.phone}" />
<p:inputText value="#{employeeView.newEmployee.phone}" id="emPhone" />
<h:outputText value="#{msg.fax}" />
<p:inputText value="#{employeeView.newEmployee.fax}" id="emFax" />
<h:outputText value="#{msg.email}" />
<p:inputText value="#{employeeView.newEmployee.email}" id="emEmail"
validator="myEmailValidator" validatorMessage="#{msg.valEmail}" />
<h:outputText value="#{msg.employeedSince}" />
<p:calendar value="#{employeeView.newEmployee.employeedSince}"
id="emEmployeedSince" pattern="dd.MM.yyy" showOn="button" />
<h:outputText value="#{msg.employeedEnd}" />
<p:calendar value="#{employeeView.newEmployee.employeedEnd}"
id="emEmployeedEnd" pattern="dd.MM.yyy" showOn="button" />
<h:outputText value="#{msg.active}" />
<p:selectBooleanCheckbox value="#{employeeView.newEmployee.active}"
id="emActive" />
</h:panelGrid>
</h:panelGrid>
<h:panelGrid columns="3" class="buttonContent" id="button">
<p:commandButton value="#{msg.save}" id="saveButton" update="growl"
oncomplete="if ((!args.validationFailed)) dlgEmployeeEdit.hide()"
actionListener="#{employeeView.saveOrUpdateEmployee}" />
<p:commandButton value="#{msg.cancel}" immediate="true"
oncomplete="dlgEmployeeEdit.hide()"/>
<p:commandButton value="#{msg.delete}" immediate="true"
oncomplete="dlgEmployeeDelete.show()"
disabled="#{(employeeView.newEmployee.id == null) ? true : false}" />
</h:panelGrid>
<p:defaultCommand target="saveButton" /></h:form></html>
And now here are the two Methods which used in the Page:
/**
* Methode zum Speichern und Updaten eines Mitarbeiters
*/
public void saveOrUpdateEmployee() {
FacesContext context = FacesContext.getCurrentInstance();
try {
logger.debug("save aufgerufen " + this.newEmployee);
if (this.selectedDepartment.getId() == null) {
this.newEmployee.setDepartment(null);
}
else {
this.newEmployee.setDepartment(this.departmentHandler.getDepartmentById(this.selectedDepartment.getId()));
}
if (this.selectedPosition.getId() == null) {
this.newEmployee.setPosition(null);
}
else {
this.newEmployee.setPosition(this.positionHandler.getPositionById(this.selectedPosition.getId()));
}
this.employeeController.saveOrUpdate(this.newEmployee);
logger.info("Mitarbeiter erfolgreich gespeichert");
context.addMessage(null, new FacesMessage("Successful", "Mitarbeiter gespeichert "));
}
catch (Exception e) {
logger.error("Fehler beim Speichern des Mitarbeiters", e);
context.addMessage(null, new FacesMessage("Fehler beim Speichern des Mitarbeiters", e.getMessage()));
}
this.loadPersons();
}
/**
* Methode zum Abbrechen bei der Neuanlage/Ă„nderung eines Mitarbeiters
* Felder leeren
*/
public void cancel() {
logger.debug("cancel()");
this.newEmployee = new Employee();
this.selected = new Employee();
this.selectedDepartment = new Department();
this.selectedPosition = new Position();
}
If now, validation failed, the dialog will not hide. This is OK and desired. It shows my created message via FacesMassages as required. If I then close the dialogbox by myself with the "cancel"-Button, dialog will close as expected. In the cancel()-method the object Employee will be set to a new instance of Employee (this.newEmployee = new Employee()) as you can see. But when I open the dialog after validation failure, the object "newEmployee" contains just the old values... Why does my method cancel()not work? I don't understand.
This problem is related to JSF issue 1060 and in detail elaborated in this Q&A: How can I populate a text field using PrimeFaces AJAX after validation errors occur?
To the point, this behaviour is (unfortunately) correct as per current JSF specification and this can be solved as follows: during the invoke action phase you need to collect UIInput components which are included in the ajax render, but not in the ajax execute, and then invoke resetValue() method on them. This can be in a generic and reuseable fashion be done with help of OmniFaces ResetInputAjaxActionListener.

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