John wrote: > 1) Thank you. I missed that when I made this simpler bean to test. (the > change had no effect though - still not output). > > 2) Yes I fixed the beans setter to String. (I've tried this with and > without a managed property - same result)
Have you tryed without the managed-property declaration? If i add such a declaration to the demo example, i got a lot of exceptions and the page did not load. > > 3) Yes. There is none. The original bean used an SQL Query. I just > wanted to see if a simple bean would instantiate. > > 4) Yes. That's what I expected. > > 5) No exceptions (although changes in the layout do change the output - > so it's not a caching or the lack of seeing my changes). > > 6) Are you saying put the 400 on the first or second gridLayout (I put > it on the 2nd and now I don't see the tables headers even). I mean the first, replacing the '2*;3*' with '2*;400px'. > > Thanks for helping with this... If you put the war (including bean sources) somewhere where i can download, i can take a deeper look into, but i think the problem must be the managed bean declaration in facesContect.xml. Regards, Volker > > John > > > > -----Original Message----- > From: Volker Weber [mailto:[EMAIL PROTECTED] > Sent: Wednesday, January 25, 2006 4:14 AM > To: MyFaces Discussion > Subject: Re: Managed beans not being instantiated > > Hi John, > > there are some problems in your example code: > > 1. your bean has no setter for property hithere! > public void setHithere() {...} is no valid setter. You need a arg (of > type String in this case). > > 2. I think your managed-property declaration can't be right. > You have a declared property with name hithere of type > com.jak.EMP.QuarantineBean with value String? > But your bean has no setter for hithere neither for String nor for > com.jak.EMP.QuarantineBean. > > 3. I can't see any initialisation for property testData. If not > initialized you will get is a sheet with no rows. > > 4. the return type of getTestData() (the value of the sheet) is > String[]! So while rendering the rows the var bean 'quar' will contain a > single string. There are no properteis like 'sender', 'recipient' ... on > String. > > If you realy run this code, with properly initialzed testData, you > *must* have a lot of Exceptions in the log files. > > If you run this code without initialzed testData, but fixed managed bean > declaration you should have a text ("Hello out there") and a box with a > empty sheet (5 columns but no rows) rendered. > > > BTW: the height attribute (on the box) takes precedence over the layout > constraint '3*', but is not considered on layout calculation. If you > want to have the box 400px height you should set this in the rows > declaration: <t:gridLayout rows="2*;400px"/> and not in the box. > > Regards, > Volker > > John wrote: > >>---JSP PAGE - WORKS FINE ACCEPT BEAN DATA--- AT THIS POINT ONLY >>testdata should work---- >> >><[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> >>uri="http://www.atanion.com/tobago/component"; prefix="t"%> <[EMAIL PROTECTED] >><mailto:[EMAIL PROTECTED]> uri="http://java.sun.com/jsf/core"; prefix="f"%> >><[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> tagdir="/WEB-INF/tags/layout" >>prefix="layout"%> <layout:main> >> <jsp:body> >> <t:panel> >> <f:facet name="layout"> >> <t:gridLayout rows="2*;3*"/> >> </f:facet> >> <t:out value="#{quarantine.hithere}"> </t:out> >> <t:box label="Box" height="400px"> >> <f:facet name="layout"> >> <t:gridLayout/> >> </f:facet> >> <t:sheet >> value="#{quarantine.testData}" >> id="sheet" >> columns="3*;1*;3*;3*;3*" >> var="quar" >> state="1" >> showRowRange="left" >> showPageRange="right" >> showDirectLinks="center" >> pagingLength="7" >> directLinkCount="5"> >> <t:column label="From" id="name" sortable="true"> >> <t:out value="#{quar.sender}" id="t_sender"/> >> </t:column> >> <t:column label="To" id="number" sortable="false" > > align="center"> > >> <t:out value="#{quar.recipient}" id="t_recipient"/> >> </t:column> >> <t:column label="Subject" sortable="true"> >> <t:out value="#{quar.subject}" id="t_subject"/> >> </t:column> >> <t:column label="Matched" sortable="true"> >> <t:out value="#{quar.matchtext}" id="t_matchtext"/> >> </t:column> >> <t:column label="Filtered" sortable="true" align="right"> >> <t:out value="#{quar.filteredby}" id="t_filteredby"/> >> </t:column> >> </t:sheet> >> </t:box> >> </t:panel> >> </jsp:body> >></layout:main> >> >>--- MANAGED BEAN ---- THIS IS JUST A SIMPLE TEST BEAN --- package >>com.jak.EMP; >> >>public class QuarantineBean { >> private boolean initialized; >> private String[] testData; >> private String hithere; >> >> public QuarantineBean() { >> } >> >> public void setInitialized(boolean initialized) { >> this.initialized = initialized; >> } >> >> public void setTestData(String[] testData) { >> this.testData = testData; >> } >> >> public boolean isInitialized() { >> return initialized; >> } >> >> public String[] getTestData() { >> System.out.println("called getTestData"); >> return testData; >> } >> public String getHithere() { >> return "Hello out there"; >> } >> public void setHithere() { >> this.hithere = "Hello out there 1"; >> >> } >>} >> >>---- FACES-CONFIG--- I KNOW Managed Property not necessary --- <?xml >>version="1.0" encoding="UTF-8"?> <!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 xmlns="http://java.sun.com/JSF/Configuration";> >> <application> >> <locale-config> >> <default-locale>en</default-locale> >> </locale-config> >> </application> >> <managed-bean> >> <managed-bean-name>quarantine</managed-bean-name> >> > <managed-bean-class>com.jak.EMP.QuarantineBean</managed-bean-class> > >> <managed-bean-scope>request</managed-bean-scope> >> <managed-property> >> <property-name>hithere</property-name> >> <property-class>com.jak.EMP.QuarantineBean</property-class> >> <value>defaultValue</value> >> </managed-property> >> </managed-bean> >></faces-config> >> >> >>---------------------------------------------------------------------- >>-- >>*From:* Grant Smith [mailto:[EMAIL PROTECTED] >>*Sent:* Tuesday, January 24, 2006 4:57 PM >>*To:* MyFaces Discussion >>*Subject:* Re: Managed beans not being instantiated >> >>John, >> >>Show us the page source, as well as your web.xml and faces config. At >>least then we have a starting point :) >> >>On 1/24/06, *Dennis Byrne* < [EMAIL PROTECTED] >><mailto:[EMAIL PROTECTED]>> wrote: >> >> Make sure you don't have two managed beans with the same name. > > The > >> second one will be configured over the first. Both MyFaces and > > the > >> RI do this :( >> >> Dennis Byrne >> >> >-----Original Message----- >> >From: John [mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>] >> >Sent: Tuesday, January 24, 2006 07:26 PM >> >To: users@myfaces.apache.org <mailto:users@myfaces.apache.org> >> >Subject: Managed beans not being instantiated >> > >> >I'm having incredible difficulty getting a managed bean to be >> >instantiated. >> > >> >-- I've gone to a very simple JavaBean for testing. >> > >> >-- The managed bean XML is in faces-config.xml >> > >> >-- I'm using Tobago >> > >> >-- I'm using Tomcat 5.9 embedded within our application. >> > >> >The beans constructor never gets called, although the JSF page > > displays > >> >fine (except of course the beans values aren't displayed). >> > >> >No errors. >> > >> > >> >I'm stumped. >> > >> >John >> > >> >> >> >> >> >>-- >>Grant Smith > > > -- > Don't answer to From: address! > Mail to this account are droped if not recieved via mailinglist. > To contact me direct create the mail address by concatenating my > forename to my senders domain. > -- Don't answer to From: address! Mail to this account are droped if not recieved via mailinglist. To contact me direct create the mail address by concatenating my forename to my senders domain.
