I am having issues with trying to use Liferay Faces along with any JSF components to fire action events.
I've gone through the first part of Liferay's Developing JSF Portlets instruction page up until (but not including) the Internationalize JSF Portlets section with success. I went ahead and added some other JSF components with some success as well, however, events are not working.
The goal of this example is to have a text box where the user can change the default text of "World", and a text area will update by AJAX on every keystroke with "Hello, XXX" (where XXX is the text from the box). Yes, in a separate JSF project I have tried out the view.xhtml and TestBean.java and it works.
In the Liferay portal, the portlet shows up and when I type I am getting a postback to the server. The DebugPhaseListener is resulting in only BEFORE/AFTER RESTORE_VIEW 1, and BEFORE/AFTER RENDER_RESPONSE 6. There are no phases in between, which I presume is indicative of the problem. (Note: The Liferay Faces portlet bridge bridges the portlet lifecycle events and emulates the JSF lifecycle.)
I am using Liferay 6.2, running in Eclipse Luna with Liferay's latest Tomcat bundle and latest eclipse plugin from the Liferay update site. Java 1.7.0_71.
Here are all of the assets and code that I think are relevant to figure out what is going on. Any help you can give would be greatly appreciated.
view.xhtml:
<?xml version="1.0"?>
<f:view
xmlns="http://www.w3.org/1999/xhtml"
xmlns:c="http://java.sun.com/jsp/jstl/core"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:p="http://primefaces.org/ui"
>
<h:head />
<h:body>
<h:form id="someForm">
<p:calendar id="myCal" mode="inline" value="#{testBean.myDate}" actionListener="#{testBean.updateDate}">
<p:ajax actionListener="#{testBean.updateDate}" update="myMsgs"/>
</p:calendar>
<br/>
<p:commandButton value="Hi there" actionListener="#{testBean.updateDate}" update="myMsgs"/>
<br/>
<p:messages id="myMsgs"/>
<br/>
Test String=#{testBean.testString}
<br/>
Output Text test string = <h:outputText value="#{testBean.testString}"/>
<h:outputLabel value="Name" for="nameInput" />
<h:inputText id="nameInput" value="#{testBean.name}">
<f:ajax render="output" event="keyup" />
</h:inputText>
<br/>
<p>
<h:panelGroup id="output">
<strong> <h:outputText value="Hello, #{testBean.name}" />
</strong>
</h:panelGroup>
</p>
<h:commandButton id="reset" value="Reset"
actionListener="#{testBean.reset}">
<f:ajax render="@form" />
</h:commandButton> - Reset The Form to "World"
<br/>
<h:messages />
</h:form>
</h:body>
</f:view>
TestBean.java
import java.io.Serializable;
import java.util.Date;
import javax.annotation.PostConstruct;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.faces.event.ActionEvent;
@ManagedBean(name="testBean")
@SessionScoped
public class TestBean
implements Serializable
{
private static final long serialVersionUID = 1L;
public String getTestString()
{
return "Test String";
}
private Date myDate = new Date();
public Date getMyDate() { return myDate; }
public void setMyDate(Date value) { System.out.println("setMyDate value="+value); myDate = value; }
public void updateDate()
{
System.out.println("updateDate - myDate="+myDate);
}
/**
* Stores the name which will be used to greet the application user.
*/
private String name;
/**
* Initializes {@link #name} with the value {@code "World"}.
*/
@PostConstruct
public void postContruct()
{
this.name = "World";
}
/**
* Returns {@link #name}.
*
* @return {@link #name}
*/
public String getName()
{
return name;
}
/**
* Set {@link #name}.
*
* @param value
*/
public void setName(String value)
{
System.out.println("Setting name to " + value);
name = value;
}
/**
* Resets {@link #name} to the default value {@code "World"}.
*
* @param ae
* ignored
*/
public void reset(ActionEvent ae)
{
setName("World");
}
}
portlet.xml
<?xml version="1.0"?>
<portlet-app xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd" version="2.0">
<portlet>
<portlet-name>my-calendar-portlet</portlet-name>
<display-name>My Calendar Portlet</display-name>
<portlet-class>
javax.portlet.faces.GenericFacesPortlet
</portlet-class>
<init-param>
<name>javax.portlet.faces.defaultViewId.view</name>
<value>/views/my-calendar-portlet/view.xhtml</value>
</init-param>
<init-param>
<name>javax.portlet.faces.defaultViewId.edit</name>
<value>/views/my-calendar-portlet/edit.xhtml</value>
</init-param>
<expiration-cache>0</expiration-cache>
<supports>
<mime-type>text/html</mime-type>
<portlet-mode>view</portlet-mode>
<portlet-mode>edit</portlet-mode>
</supports>
<portlet-info>
<title>My Calendar Portlet</title>
<short-title>My Calendar Portlet</short-title>
<keywords></keywords>
</portlet-info>
<security-role-ref>
<role-name>administrator</role-name>
</security-role-ref>
<security-role-ref>
<role-name>guest</role-name>
</security-role-ref>
<security-role-ref>
<role-name>power-user</role-name>
</security-role-ref>
<security-role-ref>
<role-name>user</role-name>
</security-role-ref>
</portlet>
</portlet-app>
liferay-portlet.xml
<?xml version="1.0"?>
<!DOCTYPE liferay-portlet-app PUBLIC "-//Liferay//DTD Portlet Application 6.2.0//EN" "http://www.liferay.com/dtd/liferay-portlet-app_6_2_0.dtd">
<liferay-portlet-app>
<portlet>
<portlet-name>my-calendar-portlet</portlet-name>
<icon>/icon.png</icon>
<header-portlet-css>/css/main.css</header-portlet-css>
<footer-portlet-javascript>
/js/main.js
</footer-portlet-javascript>
<css-class-wrapper>
my-calendar-portlet-portlet
</css-class-wrapper>
</portlet>
<role-mapper>
<role-name>administrator</role-name>
<role-link>Administrator</role-link>
</role-mapper>
<role-mapper>
<role-name>guest</role-name>
<role-link>Guest</role-link>
</role-mapper>
<role-mapper>
<role-name>power-user</role-name>
<role-link>Power User</role-link>
</role-mapper>
<role-mapper>
<role-name>user</role-name>
<role-link>User</role-link>
</role-mapper>
</liferay-portlet-app>
Debug output from each key pressed:
22:18:22,328 DEBUG [DebugPhaseListener:64] BEFORE phaseId=[RESTORE_VIEW 1] viewId=[null]
22:18:22,328 DEBUG [DebugPhaseListener:48] AFTER phaseId=[RESTORE_VIEW 1] viewId=[/views/my-calendar-portlet/view.xhtml]
22:18:22,328 DEBUG [DebugPhaseListener:64] BEFORE phaseId=[RENDER_RESPONSE 6] viewId=[/views/my-calendar-portlet/view.xhtml]
22:18:22,338 DEBUG [DebugPhaseListener:48] AFTER phaseId=[RENDER_RESPONSE 6] viewId=[/views/my-calendar-portlet/view.xhtml]
Please add the following to the <portlet>
section of your WEB-INF/liferay-portlet.xml
:
<requires-namespaced-parameters>false</requires-namespaced-parameters>
Make sure you follow the DTD and include elements in the correct order: https://docs.liferay.com/ce/portal/7.0-latest/definitions/liferay-portlet-app_7_0_0.dtd.html.
For example, your liferay-portlet.xml
<portlet>
section should look like this:
<portlet>
<portlet-name>my-calendar-portlet</portlet-name>
<icon>/icon.png</icon>
<requires-namespaced-parameters>false</requires-namespaced-parameters>
<ajaxable>false</ajaxable>
<header-portlet-css>/css/main.css</header-portlet-css>
<footer-portlet-javascript>
/js/main.js
</footer-portlet-javascript>
<css-class-wrapper>
my-calendar-portlet-portlet
</css-class-wrapper>
</portlet>