I got another runtime exception: MethodNotFound.
Looking for the updateDeparturePersonnel(); method in
the DepartureManagementBean.java.
I have checked the spelling of that method in the
class. I cannot see the error.
Problems pop up one after another. I have had a tough
week.
--- Kevin Galligan <[EMAIL PROTECTED]> wrote:
> I replied on java ranch. Basically, you're
> returning a List but should
> be returning a String.
>
> Check out the java ranch post for details.
>
> Caroline Jen wrote:
> > I ran into a runtime ClassCastException to
> retrieve
> > data from a <h:dataTable ... > after clicking on
> the
> > button of that web page.
> >
> > Here is that web page xxx.jsp:
> > <h:dataTable value="#{arrival.personnel}"
> var="pInfo">
> > ......
> > ......
> > <h:commandButton id="Depart" value="DEPART"
> > action="#{departure.updateDeparturePersonnel}"/>
> >
> >
> > The "personnel" is the List that builds the
> xxx.jsp
> > and it is also the List I try to access after the
> > button in the xxx.jsp is clicked. Here in my
> > configuration file:
> >
> > <managed-bean>
> > <managed-bean-name>arrival</managed-bean-name>
> >
> >
>
<managed-bean-class>processAction.DepartureManagementBean</managed-bean-class>
> > <managed-bean-scope>session</managed-bean-scope>
> > </managed-bean>
> > <managed-bean>
> > <managed-bean-name>departure</managed-bean-name>
> >
> >
>
<managed-bean-class>processAction.DepartureManagementBean</managed-bean-class>
> > <managed-bean-scope>session</managed-bean-scope>
> > </managed-bean>
> >
> >
> > when the updateDeparturePersonnel() method is
> called
> > in the DepartureManagementBean.java, I got
> run-time
> > ClassCastException. And I am unable to see the
> > problems in my code.
> >
> > quote:
> >
> > java.lang.ClassCastException
> >
>
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:72)
> >
>
javax.faces.component.UICommand.broadcast(UICommand.java:312)
> >
>
javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)
> >
>
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)
> >
>
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:75)
> >
>
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
> >
>
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)
> >
>
javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
> >
> > This is my DepartureManagementBean.java:
> >
> > package processAction;
> >
> > import java.util.ArrayList;
> > import java.util.List;
> >
> > import processDelegate.ListPersonnel;
> > import processDelegate.PersonnelBean;
> >
> > public class DepartureManagementBean
> > {
> > private List personnel = new ArrayList();
> > private List departurePersonnel = new
> ArrayList();
> >
> > // The constructor part and the creation of
> the
> > "personnel" List has been successfully tested
> > public DepartureManagementBean()
> > {
> >
> > // instantiate the business delegate
> > ListPersonnel listPersonnel = new
> ListPersonnel();
> > personnel = listPersonnel.getPersonnelInfo();
> >
> > }
> > public List getPersonnel()
> > {
> > return personnel;
> > }
> > public void setPersonnel( List personnel )
> > {
> > this.personnel = personnel;
> > }
> >
> > public List updateDeparturePersonnel( )
> > {
> > // Iterate through the data rows ...
> > for ( int index = 0; index <
> personnel.size();
> > index++ )
> > {
> > PersonnelBean personnelBean = new
> > PersonnelBean();
> > personnelBean = ( PersonnelBean
> > )personnel.get(index);
> >
> > // If this row is selected, add all
> data
> > fields the corresponding message
> > if (
> personnelBean.isSelectedPersonnel()
> > )
> > {
> > departurePersonnel.add(
> personnelBean
> > );
> > }
> > }
> > return departurePersonnel;
> > }
> >
> > public List getDeparturePersonnel()
> > {
> > return departurePersonnel;
> > }
> > public void setDeparturePersonnel( List
> > departurePersonnel )
> > {
> > this.departurePersonnel =
> departurePersonnel;
> > }
> >
> > }// End DepartureManagementBean.java
> >
> >
> >
> >
> > __________________________________________________
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