Hello; first of all, i’m new to java and jsf. i’m using jsf 2.1.1, Prettyfaces 3.3.2 and Primefaces 3.0.M4.
Here is the summary of my code:
pretty-config.xml :
<url-mapping id=”question”>
<pattern value=”/question/#{question}” />
<view-id value=”/faces/questions/question.xhtml” />
</url-mapping>
summary of question.xhtml:
<f:metadata>
<f:viewParam name=”question” value=”#{questionBean.selectedQuestion}”
converter=”questionConverter” />
</f:metadata>
<h:form id=”form”>
<div id=”question”>
………………
</div>
<div id=”writeanswer”>
<p:editor value=”#{questionBean.answer}” width=”920″ required=”true”
requiredMessage=”fgfgfgfgf”
validatorMessage=”fgfgf” immediate=”true”>
<f:validateLength maximum=”6000″ />
</p:editor>
<p:commandButton value=”Send” action=”#{questionBean.sendAnswer}” update=”:form” immediate=”true” />
</div>
Summary of questionBean:
private EntityQuestion selectedQuestion;
private String answer;
public EntityQuestion getSelectedQuestion() { return selectedQuestion; }
public void setSelectedQuestion(EntityQuestion newValue) { selectedQuestion = newValue; }
public String getAnswer() { return answer; }
public void setAnswer(String newValue) { answer = newValue; }
public void sendAnswer() {
……..
}
questionConverter:
public class QuestionConverter implements Converter {
public static EntityQuestion question = new EntityQuestion();
EntityManagerFactory emf = Persistence.createEntityManagerFactory(“ProjectPU”);
public EntityQuestion getAsObject(FacesContext context, UIComponent component, String value) {
EntityManager em = emf.createEntityManager();
Query query = em.createQuery(“SELECT s FROM EntityQuestion s WHERE s.url = :questionUrl”).setParameter(“questionUrl”, value);
question = (EntityQuestion) query.getSingleResult();
return question;
}
public String getAsString(FacesContext context, UIComponent component, Object value) {
EntityQuestion s = (EntityQuestion) value;
return s.getUrl();
}
}
when i open a question page first time everything works well. but when i remove immediate=”true” attribute from commandbutton on question.xhtml and add ajax=”false”, url goes wrong like that: “ProjectName.Question@19c4e4f” when i click. and questionConverter does not work. when i use immediate=”true” attribute, setAnswer setter does not getting called (maybe another problem cause to this but i don’t know and i can’t find !). maybe removing immediate=”true” attribute could be a solution. please help me.
