<!DOCTYPE faces-config
PUBLIC "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
"http://java.sun.com/dtd/web-facesconfig_1_1.dtd";>
<faces-config>
<managed-bean>
<description>Administer Categories</description>
<managed-bean-name>categoryAdmin</managed-bean-name>
<managed-bean-class>com.gthought.pnp.web.beans.CategoryAdmin</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
</faces-config>
On 8/12/05, Martin Marinschek <[EMAIL PROTECTED]> wrote:
> I just tried exactly your example, copied out - it works just fine...
>
> can you post your faces-config.xml?
>
> that can be the only difference now...
>
> regards,
>
> Martin
>
> On 8/12/05, Gregg D Bolinger <[EMAIL PROTECTED]> wrote:
> > I take it that when you all run a similar example, it works for you?
> >
> > Gregg
> >
> > On 8/12/05, Gregg D Bolinger <[EMAIL PROTECTED]> wrote:
> > > Ok, here is a reply to all:
> > >
> > > What happens if you use an h:commandButton instead? - Doesn't matter
> > > What happens if you dump the render statement? - Then the update
> > > method is called just fine
> > >
> > > Is "#{not categoryAdmin.updateMode}" legal? I've always used ! to
> > > this point - yes, this is legal.
> > >
> > > is your method signature correct? - Yes, I am importing the correct class
> > >
> > > try to use an action instead of an action listener - is
> > > this called? - I get the same results with this. The update method is
> > > not called.
> > >
> > > Thanks for all the suggestions guys.
> > >
> > > Gregg
> > >
> > >
> > > On 8/12/05, Martin Marinschek <[EMAIL PROTECTED]> wrote:
> > > > another thing: try to use an action instead of an action listener - is
> > > > this called?
> > > >
> > > > regards,
> > > >
> > > > Martin
> > > >
> > > > On 8/12/05, Martin Marinschek <[EMAIL PROTECTED]> wrote:
> > > > > wild shot: is your method signature correct?
> > > > >
> > > > > Particularly, are you importing javax.faces.ActionEvent and not
> > > > > java.awt.ActionEvent? IntelliJ always shows the latter one first when
> > > > > doing code complete, easy to slip to the wrong import.
> > > > >
> > > > > regards,
> > > > >
> > > > > Martin
> > > > >
> > > > > On 8/12/05, Gregg D Bolinger <[EMAIL PROTECTED]> wrote:
> > > > > > No problem. Here it is.
> > > > > >
> > > > > > <%@ taglib uri="http://java.sun.com/jsf/html"; prefix="h"%>
> > > > > > <%@ taglib uri="http://java.sun.com/jsf/core"; prefix="f"%>
> > > > > > <%@ taglib uri="http://myfaces.apache.org/extensions"; prefix="x"%>
> > > > > > <f:view>
> > > > > > <html>
> > > > > > <head><title>Simple jsp page</title></head>
> > > > > > <body>
> > > > > > <h:form>
> > > > > >
> > > > > > <x:commandButton id="editButton"
> > > > > > actionListener="#{categoryAdmin.edit}" value="Edit" rendered="#{not
> > > > > > categoryAdmin.updateMode}" />
> > > > > > <x:commandButton id="updateButton"
> > > > > > actionListener="#{categoryAdmin.update}" value="Update"
> > > > > > rendered="#{categoryAdmin.updateMode}"/>
> > > > > >
> > > > > > </h:form>
> > > > > > </body>
> > > > > > </html>
> > > > > > </f:view>
> > > > > >
> > > > > > public class CategoryAdmin extends BaseBean {
> > > > > >
> > > > > > private boolean updateMode = false;
> > > > > >
> > > > > > public boolean isUpdateMode() {
> > > > > > return updateMode;
> > > > > > }
> > > > > >
> > > > > > public void setUpdateMode(boolean updateMode) {
> > > > > > this.updateMode = updateMode;
> > > > > > }
> > > > > >
> > > > > > public void edit(ActionEvent event){
> > > > > >
> > > > > > System.out.println("Edit");
> > > > > > setUpdateMode(true);
> > > > > > }
> > > > > >
> > > > > > public void update(ActionEvent event){
> > > > > > System.out.println("Updating");
> > > > > > }
> > > > > > }
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > On 8/12/05, Mike Kienenberger <[EMAIL PROTECTED]> wrote:
> > > > > > > If you post your stripped-down example + the method itself (maybe
> > > > > > > there's a typo there), we'll probably be better able to suggest
> > > > > > > something.
> > > > > > >
> > > > > > > On 8/12/05, Gregg D Bolinger <[EMAIL PROTECTED]> wrote:
> > > > > > > > If I strip the page down to only include the 2 buttons (no
> > > > > > > > datatable
> > > > > > > > or any other components on the page), I get the same result.
> > > > > > > >
> > > > > > > > Gregg
> > > > > > > >
> > > > > > > > On 8/12/05, Gregg D Bolinger <[EMAIL PROTECTED]> wrote:
> > > > > > > > > The dataTable's data is fine. Why would that make a
> > > > > > > > > difference though?
> > > > > > > > >
> > > > > > > > > On 8/12/05, Mathias Broekelmann <[EMAIL PROTECTED]> wrote:
> > > > > > > > > > Is it possible that the returned list for the datatable
> > > > > > > > > > contains no
> > > > > > > > > > values in the decode phase?
> > > > > > > > > >
> > > > > > > > > > Regards,
> > > > > > > > > > Mathias
> > > > > > > > > >
> > > > > > > > > > Gregg D Bolinger schrieb:
> > > > > > > > > > > As I stated in my first post, it doesn't matter if it is
> > > > > > > > > > > in request or
> > > > > > > > > > > session. I get the same results. saveState didn't solve
> > > > > > > > > > > the problem
> > > > > > > > > > > and rendered="#{categoryAdmin.updateMode}" does resolve
> > > > > > > > > > > to true after
> > > > > > > > > > > the Edit button is pressed. That was clear in my code I
> > > > > > > > > > > posted.
> > > > > > > > > > >
> > > > > > > > > > > Any other ideas?
> > > > > > > > > > >
> > > > > > > > > > > Gregg
> > > > > > > > > > >
> > > > > > > > > > > On 8/12/05, Mathias Broekelmann <[EMAIL PROTECTED]> wrote:
> > > > > > > > > > >
> > > > > > > > > > >>take a look at rendered="#{categoryAdmin.updateMode}"
> > > > > > > > > > >>which must be true
> > > > > > > > > > >>to process the actionlistener when the request is
> > > > > > > > > > >>decoded. Save the
> > > > > > > > > > >>state of categoryAdmin with t:savestate or make the bean
> > > > > > > > > > >>session scope.
> > > > > > > > > > >>
> > > > > > > > > > >>Hope that helps.
> > > > > > > > > > >>
> > > > > > > > > > >>Regards,
> > > > > > > > > > >>Mathias
> > > > > > > > > > >>
> > > > > > > > > > >>Gregg D Bolinger schrieb:
> > > > > > > > > > >>
> > > > > > > > > > >>>FYI - the missing # from the actionListener in
> > > > > > > > > > >>>
> > > > > > > > > > >>><x:commandButton id="updateButton"
> > > > > > > > > > >>>actionListener="{categoryAdmin.update}" value="Update"
> > > > > > > > > > >>>rendered="#{categoryAdmin.updateMode}"/>
> > > > > > > > > > >>>
> > > > > > > > > > >>>was corrected as I was typing in a hurry. The problem
> > > > > > > > > > >>>still persists.
> > > > > > > > > > >>>Thanks for any help. And I am using MyFaces 1.0.9.
> > > > > > > > > > >>>Using the latest
> > > > > > > > > > >>>nightly snapshot did not resolve this issue either.
> > > > > > > > > > >>>
> > > > > > > > > > >>>Gregg
> > > > > > > > > > >>>
> > > > > > > > > > >>>On 8/11/05, Gregg D Bolinger <[EMAIL PROTECTED]> wrote:
> > > > > > > > > > >>>
> > > > > > > > > > >>>
> > > > > > > > > > >>>>I'm not sure if this is an issue with MyFaces or with
> > > > > > > > > > >>>>how I am doing
> > > > > > > > > > >>>>what I am doing or what. I have a very simple page
> > > > > > > > > > >>>>with a a
> > > > > > > > > > >>>>dataTable. I am wanting to edit the data in the
> > > > > > > > > > >>>>dataTable inline.
> > > > > > > > > > >>>>That is to say, not navigating to a seperate page. I
> > > > > > > > > > >>>>have it setup
> > > > > > > > > > >>>>with an edit button for each item and when that button
> > > > > > > > > > >>>>is pressed I
> > > > > > > > > > >>>>render inputText components and an update button for
> > > > > > > > > > >>>>the associated
> > > > > > > > > > >>>>row. This works.
> > > > > > > > > > >>>>
> > > > > > > > > > >>>>The problem is that the update button's actionListener
> > > > > > > > > > >>>>method binding
> > > > > > > > > > >>>>isn't working. When I press the update button, nothing
> > > > > > > > > > >>>>happens. The
> > > > > > > > > > >>>>update(ActionEvent event) method is never called. It
> > > > > > > > > > >>>>doesn't matter
> > > > > > > > > > >>>>if the bean is in the session or request. It just
> > > > > > > > > > >>>>doesn't call the
> > > > > > > > > > >>>>method. I have stripped the code down to the simplest
> > > > > > > > > > >>>>working example
> > > > > > > > > > >>>>that demonstrates this problem which I will post below.
> > > > > > > > > > >>>> As it is
> > > > > > > > > > >>>>right now, I am merely showing and hiding the
> > > > > > > > > > >>>>update/edit buttons.
> > > > > > > > > > >>>>When I press Edit the edit method is being called and
> > > > > > > > > > >>>>the update
> > > > > > > > > > >>>>button is rendered where the edit button is now not
> > > > > > > > > > >>>>rendered. If I
> > > > > > > > > > >>>>hit update button, the update method is never called
> > > > > > > > > > >>>>and the edit
> > > > > > > > > > >>>>button is displayed again, hiding the update button. I
> > > > > > > > > > >>>>realize that
> > > > > > > > > > >>>>with each button press a new request is being sent to
> > > > > > > > > > >>>>the server.
> > > > > > > > > > >>>>However, it JSF is supposed to save the state of the
> > > > > > > > > > >>>>bean for
> > > > > > > > > > >>>>actionListeners since it does not navigate from the
> > > > > > > > > > >>>>page. However, I
> > > > > > > > > > >>>>don't believe this is working correctly. Any ideas?
> > > > > > > > > > >>>>Thanks.
> > > > > > > > > > >>>>
> > > > > > > > > > >>>><f:view>
> > > > > > > > > > >>>><html>
> > > > > > > > > > >>>> <head><title>Simple jsp page</title></head>
> > > > > > > > > > >>>> <body>
> > > > > > > > > > >>>> <jsp:include page="includes/admin_header.jsp"/>
> > > > > > > > > > >>>> <h:form>
> > > > > > > > > > >>>> <x:dataTable var="cat"
> > > > > > > > > > >>>> binding="#{categoryAdmin.categoryData}"
> > > > > > > > > > >>>>value="#{categoryAdmin.categoryList}" border="1"
> > > > > > > > > > >>>>forceIdIndex="#{cat.categoryId}" >
> > > > > > > > > > >>>> <h:column>
> > > > > > > > > > >>>> <f:facet name="header">
> > > > > > > > > > >>>> <h:outputText value="Description" />
> > > > > > > > > > >>>> </f:facet>
> > > > > > > > > > >>>> <h:outputText value="#{cat.description}"/>
> > > > > > > > > > >>>> </h:column>
> > > > > > > > > > >>>> <h:column>
> > > > > > > > > > >>>> <f:facet name="header">
> > > > > > > > > > >>>> <h:outputText value="Cost"/>
> > > > > > > > > > >>>> </f:facet>
> > > > > > > > > > >>>> <h:outputText value="#{cat.cost}"/>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> </h:column>
> > > > > > > > > > >>>> <h:column>
> > > > > > > > > > >>>> <x:commandButton id="editButton"
> > > > > > > > > > >>>>actionListener="#{categoryAdmin.edit}" value="Edit"
> > > > > > > > > > >>>>rendered="#{not
> > > > > > > > > > >>>>categoryAdmin.updateMode}" />
> > > > > > > > > > >>>> <x:commandButton id="updateButton"
> > > > > > > > > > >>>>actionListener="{categoryAdmin.update}" value="Update"
> > > > > > > > > > >>>>rendered="#{categoryAdmin.updateMode}"/>
> > > > > > > > > > >>>> </h:column>
> > > > > > > > > > >>>> <h:column>
> > > > > > > > > > >>>> <x:commandButton
> > > > > > > > > > >>>> actionListener="#{categoryAdmin.delete}"
> > > > > > > > > > >>>>value="Delete"/>
> > > > > > > > > > >>>> </h:column>
> > > > > > > > > > >>>> </x:dataTable>
> > > > > > > > > > >>>> <f:verbatim><br/></f:verbatim>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> <h:panelGrid columns="2" border="1">
> > > > > > > > > > >>>> <h:outputText value="Description"/>
> > > > > > > > > > >>>> <h:inputText
> > > > > > > > > > >>>> value="#{categoryAdmin.category.description}" />
> > > > > > > > > > >>>> <h:outputText value="Cost"/>
> > > > > > > > > > >>>> <h:inputText
> > > > > > > > > > >>>> value="#{categoryAdmin.category.cost}"/>
> > > > > > > > > > >>>> <h:commandButton
> > > > > > > > > > >>>> actionListener="#{categoryAdmin.add}" value="Save"/>
> > > > > > > > > > >>>> <h:commandButton
> > > > > > > > > > >>>> actionListener="#{categoryAdmin.cancel}"
> > > > > > > > > > >>>>value="Cance"/>
> > > > > > > > > > >>>> </h:panelGrid>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> </h:form>
> > > > > > > > > > >>>> </body>
> > > > > > > > > > >>>></html>
> > > > > > > > > > >>>></f:view>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>>public class CategoryAdmin extends BaseBean implements
> > > > > > > > > > >>>>Serializable {
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> private List categoryList;
> > > > > > > > > > >>>> private UIData categoryData;
> > > > > > > > > > >>>> private boolean updateMode = false;
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> private Category category;
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public List getCategoryList() {
> > > > > > > > > > >>>> CategoryService catService =
> > > > > > > > > > >>>>(CategoryService)getAppContext().getBean("categoryService");
> > > > > > > > > > >>>> categoryList = catService.getall();
> > > > > > > > > > >>>> return categoryList;
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public void setCategoryList(List categoryList) {
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> this.categoryList = categoryList;
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public UIData getCategoryData() {
> > > > > > > > > > >>>>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> return categoryData;
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public void setCategoryData(UIData categoryData) {
> > > > > > > > > > >>>> this.categoryData = categoryData;
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public boolean isUpdateMode() {
> > > > > > > > > > >>>> return updateMode;
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public void setUpdateMode(boolean updateMode) {
> > > > > > > > > > >>>> this.updateMode = updateMode;
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public Category getCategory() {
> > > > > > > > > > >>>> if (category == null){
> > > > > > > > > > >>>> category = new Category();
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>> return category;
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public void setCategory(Category category) {
> > > > > > > > > > >>>> this.category = category;
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public void edit(ActionEvent event){
> > > > > > > > > > >>>> System.out.println("Edit");
> > > > > > > > > > >>>> category = (Category)categoryData.getRowData();
> > > > > > > > > > >>>> category.setEditable(true);
> > > > > > > > > > >>>> setUpdateMode(true);
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public void update(ActionEvent event){
> > > > > > > > > > >>>> System.out.println("Updating");
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public void delete(ActionEvent event){
> > > > > > > > > > >>>>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> CategoryService catService =
> > > > > > > > > > >>>>(CategoryService)getAppContext().getBean("categoryService");
> > > > > > > > > > >>>> Category cat =
> > > > > > > > > > >>>> (Category)categoryData.getRowData();
> > > > > > > > > > >>>> catService.delete(cat);
> > > > > > > > > > >>>> setCategoryList(catService.getall());
> > > > > > > > > > >>>>
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public void add(ActionEvent event){
> > > > > > > > > > >>>> System.out.println("Adding");
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> CategoryService catService =
> > > > > > > > > > >>>>(CategoryService)getAppContext().getBean("categoryService");
> > > > > > > > > > >>>> catService.insert(getCategory());
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public void cancel(ActionEvent event){
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> public void changeAddMode(ActionEvent event){
> > > > > > > > > > >>>> System.out.println("Changing Add Mode");
> > > > > > > > > > >>>>
> > > > > > > > > > >>>> }
> > > > > > > > > > >>>>}
> > > > > > > > > > >>>>
> > > > > > > > > > >>
> > > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > > > --
> > > > >
> > > > > http://www.irian.at
> > > > > Your JSF powerhouse -
> > > > > JSF Trainings in English and German
> > > > >
> > > >
> > > >
> > > > --
> > > >
> > > > http://www.irian.at
> > > > Your JSF powerhouse -
> > > > JSF Trainings in English and German
> > > >
> > >
> >
>
>
> --
>
> http://www.irian.at
> Your JSF powerhouse -
> JSF Trainings in English and German
>
