Hi Zied, tc:sheet is a extension of h:datatable and supports the same values.
AFAIK Set is not supported as Collection because there is no defined order to work on. But Set is supported as Object: http://java.sun.com/javaee/javaserverfaces/1.2_MR1/docs/api/javax/faces/model/ScalarDataModel.html Regards, Volker 2007/9/11, Zied Hamdi <[EMAIL PROTECTED]>: > Hi, > > Sorry I was absent for a moment, today I'm back at work. > > So the problem is that <tc:sheet doesn't support java.util.Set collections. > Why don't you just throw an IllegalArgumentException rather than passing the > Set to the page scope under the varibale specified in var ? > > This is very confusing, it seems there's a problem with the page tags, and > since there's no way to compile JSF syntax, it'd be better to give a runtime > compilation... > > Is there a reason why Sets are not supported? is it because of the fact > there's no id to maintain? > > Regards, > Zied > > 2007/9/8, Zied Hamdi <[EMAIL PROTECTED]>: > > > > Hi again, > > > > I woke up remembering this problem happens when I don't surround my > element by tc:column tags. So I decided to take a look so I don't feel > stupid, and I found extra tc:column tags. After correcting the problem: > > > > > > < tc:sheet id= "adressesSheet" var ="adress" showHeader= > "false" > > > > value ="#{personCtrl.adresses}" columns = "1*" > > > > binding ="#{personCtrl.adressTable}" > > > > > < tc:column> > > > > < tc:panel> > > > > < f:facet name ="layout" > > > > > < tc:gridLayout > columns ="10px;1*;10px" /> > > > > </ f:facet> > > > > > > > > < ui:include src ="/person/adress.xhtml" /> > > > > > > > > </ tc:panel > > > > > </tc:column > > > > > </tc:sheet > > > > > > > Nothing has changed : I still have the problem with ui:include, and it > still disappears when I use jsp:include instead... > > > > Anyway, the 'adress' variable should never be equal to > #{personCtrl.adresses}, which is my case... > > > > Regards, > > Zied > > > > 2007/9/7, Zied Hamdi <[EMAIL PROTECTED]>: > > > > > > > > Hi, > > > > > > I hezitated for a while before sending this post, it seems impossible to > me. > > > > > > Again under facelets (maybe it's due to the nightbuild of 05.09 but I > don't think the junit didn't try this) I have a problem I didn't have with > "plain" jsp: > > > > > > /person/adressListBox.xhtml > > > ... > > > < tc:sheet id= "adressesSheet" var ="adress1" showHeader= > "false" > > > > > > value ="#{personCtrl.adresses}" columns = "1*" > > > > > > binding ="#{personCtrl.adressTable}" > > > > > > > < tc:column> > > > > > > < tc:panel> > > > > > > < f:facet name ="layout" > > > > > > > < tc:gridLayout > columns ="10px;1*;10px" /> > > > > > > </ f:facet> > > > > > > > > > > > > < tc:column /> > > > > > > > > > > > > < f:subview id = "personAdressList" > > > > > > > < ui:include src = > "/person/adress.xhtml" > > > > > > > < c:set value > = "#{adress1[0]}" var= "adress"></ c:set > > > > > > > </ ui:include> > > > > > > </ f:subview> > > > > > > > > > > > > < tc:column /> > > > > > > > > > > > > </ tc:panel > > > > > > > </tc:column > > > > > > > </tc:sheet > > > > ... > > > > > > The error I receive here is : > > > > > > > > > Caused by: javax.el.PropertyNotFoundException : > /person/adress.xhtml @18,52 value="#{adress.specifier }": > /person/adressListBox.xhtml @64,50 value="#{adress1[0]}": Property '0' not > found on type org.hibernate.collection.PersistentSet > > > > > > at > com.sun.facelets.el.TagValueExpression.getValue( > TagValueExpression.java:73 ) > > > > > > at > javax.faces.component.UIOutput.getValue(UIOutput.java :173 > ) > > > > > > ... 99 more > > > > > > > > > So it's really true: adress1 contains the value of > #{personCtrl.adresses} instead of one of its elements: it should not be a > Set but an Adress instance. (the exception is intentional to put in evidence > the problem in one code snippet). Originally var ="adress1" was var= > "adress" . And there were no < c:set. > > > > > > > > > The error in that case is equivalent when I attempt to use the variable > adress in the included page: > > > > > > > > > Caused by: javax.el.PropertyNotFoundException : > /person/adress.xhtml @18,52 value="#{adress.specifier }": Property > 'specifier' not found on type > org.hibernate.collection.PersistentSet > > > > > > at > com.sun.facelets.el.TagValueExpression.getValue( > TagValueExpression.java:73 ) > > > > > > at > javax.faces.component.UIOutput.getValue(UIOutput.java :173 > ) > > > > > > ... 99 more > > > > > > > > > > > > Here's the component tree (I didn't find the input el, I suppose it's in > the markup variable): > > > > > > <UIData columns="1*" directLinkCount="9" first="0" id="adressesSheet" > rendered="true" rowIndex="0" rows="100" selectable="multi" > showDirectLinks="none" showHeader="false" showPageRange="none" > showRowRange="none" sortActionListener=" transient="false" var="adress" > binding="#{ personCtrl.adressTable}"> <UIColumn id="j_id80" > markup="[Ljava.lang.String;@76cfab" rendered="true" sortable="false" > transient="false"> <UIPanel id="j_id81" markup="[Ljava.lang.String;@3c1a28" > rendered="true" transient="false"> layout <UIGridLayout > columns="10px;1*;10px" id="j_id363" ignoreFree="false" rendered="true" > rows="1*" transient="false"/> <UIColumn id="j_id83" > markup="[Ljava.lang.String;@1d94799" rendered="true" sortable="false" > transient="false"/> <UINamingContainer id="personAdressList" rendered="true" > transient="false"/> <UIColumn id="j_id85" > markup="[Ljava.lang.String;@1ebcd54" rendered="true" sortable="false" > transient="false"/> </UIPanel> </UIColumn> <UIColumn id="j_id414" > markup="[Ljava.lang.String;@1f58247" rendered="true" sortable="false" > transient="false"> <UIPanel id="j_id415" > markup="[Ljava.lang.String;@13c2a46" rendered="true" transient="false"> > layout <UIGridLayout columns="10px;1*;10px" id="j_id416" ignoreFree="false" > rendered="true" rows="1*" transient="false"/> <UIColumn id="j_id417" > markup="[Ljava.lang.String;@fb8c90" rendered="true" sortable="false" > transient="false"/> <UINamingContainer id="personAdressList" rendered="true" > transient="false"> <UIPanel id="j_id418" markup="[Ljava.lang.String;@c94377" > rendered="true" transient="false"> layout <UIGridLayout columns="1*;1*;1*" > id="j_id419" ignoreFree="false" margin="3px" marginBottom="3px" > marginLeft="3px" marginRight="3px" marginTop="3px" rendered="true" rows="1*" > transient="false"/> <UICell id="j_id420" rendered="true" scrollbars="false" > spanX="1" spanY="1" transient="false"> <UILinkCommand > action="#{personCtrl.removeAdressCmd}" > actionExpression="#{personCtrl.removeAdressCmd}" defaultCommand="false" > disabled="false" id="j_id421" immediate="false" markup="[ > Ljava.lang.String;@16c6310" rendered="true" > renderedPartially="[Ljava.lang.String;@dbd726" transient="false" > transition="true"/> </UICell> <UIPanel id="specifier" > markup="[Ljava.lang.String;@10a034e" rendered="true" transient="false"> > layout <UIGridLayout columns="150px;*" id="j_id422" ignoreFree="false" > rendered="true" rows="1*" transient="false"/> <UILabel id="j_id423" > markup="[Ljava.lang.String;@5f1c5e" rendered="true" transient="false" > value="Complément d'adresse"/> <UIInput disabled="false" id="j_id424" > immediate="false" localValueSet="false" markup="[Ljava.lang.String;@3fa023" > password="false" readonly="false" rendered="true" required="false" > transient="false" valid="true"/> </UIPanel> > > > ... > > > > > > By the way, it's painful to see what's inside varibales with JSF, do you > have a best practice approch? sth like in old jsps <%System.out.print();%>. > I've tried the <ui:debug hotkey="x"/> in my root page but it doesn't react > on any shortcut and doesn't throw js exceptions, so it's a subject apart. > > > > > > Regads, > > > Zied > > > > > > > > -- > > Zied Hamdi > > zatreex.sourceforge.net > > > > -- > Zied Hamdi > zatreex.sourceforge.net
