Hello peoples!!
I'm trying to design a multi criteria research for an application. This
application have to display a list of object this way :
<div id="corps">
<div t:type="loop" t:source="isoMsgList"
t:value="isoMsg">
<div id="Liste" style="background-color:
${getIsoMsgState()}">
${isoMsg.idMessage}/${isoMsg.horodatage}/${getLibelleType()}
<div t:type="loop" t:source="ssMsgList"
t:value="isoMSg">
<div id="ListSsMsg"
style="background-color: ${getIsoMsgState()}">
${isoMsg.idMessage}/${isoMsg.horodatage}/${isoMsg.exception}/${getLibelleType()}
</div>
</div>
</div>
</div>
</div>
These objects are message objects and they can have sub messages. So I the
user to research particular message with somes criteria (date, state etc...)
Here his the .tml code :
<t:form>
<p>
<label t:type="label" t:for="type" /> :
<input t:type="select" t:id="type" t:model="types"
t:value="libelle" style="width: 230px;" />
<label t:type="label" t:for="etatRetour" /> :
<input t:type="select" t:id="etatRetour" t:model="literal: ok,
non-ok"/>
<input t:id="dateTimeField1"/>
<input t:type="submit" t:name="Rechercher"/>
</p>
</t:form>
And the java code :
@Persist
@Property
private String libelle;
@SuppressWarnings("unused")
@Component(parameters = { "value=actualDate1",
"datePattern=dd-MM-yyyy HH:mm" })
private DateTimeField _dateTimeField1;
@Persist
@Property
private Date _actualDate1;
@Persist
@Property
private String _etatRetour;
Object onSuccess(){
return BorneDetails.class;
}
public List<IsoMsg> getIsoMsgList() {
String error = null;
try {
if(_etatRetour == null)
{
error = null;
}
else if(_etatRetour.equals("ok"))
{
error = "false";
}
else if(_etatRetour.equals("non-ok"))
{
error = "true";
}
TypeIso type = null;
if (libelle !=null){
type = typeIsoManager.findByLibelle(libelle);
}
return (List<IsoMsg>)
isoMsgManager.findMultiCritere(bornes.getId(),
_actualDate1, type, error);
} catch (BusinessException e) {
e.printStackTrace();
return null;
} catch (TechnicalException e) {
e.printStackTrace();
return null;
}
}
public List<String> getLibelleList() {
try {
return typeIsoManager.findLibelle();
} catch (BusinessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return null;
} catch (TechnicalException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return null;
}
}
public List<IsoMsg> getSsMsgList() {
try {
return (List<IsoMsg>) (isoMsgManager.findSsMsg(isoMsg
.getIdMessage()));
} catch (BusinessException e) {
e.printStackTrace();
return null;
} catch (TechnicalException e) {
e.printStackTrace();
return null;
}
}
public String getIsoMsgState() {
color = service.isoMsgState(isoMsg.getIdMessage());
return color;
}
public String getLibelleType() {
TypeIso type;
try {
type =
typeIsoManager.findById(isoMsg.getTypeIso().getIdType());
} catch (BusinessException e) {
e.printStackTrace();
return null;
} catch (TechnicalException e) {
e.printStackTrace();
return null;
}
return type.getLibelle();
}
But when I try this code, I get the following exception :
[ERROR] borne.BorneDetails Render queue error in
BeforeRenderTemplate[borne/Details:type]: Parameter 'model' of component
borne/Details:type is bound to null. This parameter is not allowed to be
null.
org.apache.tapestry5.ioc.internal.util.TapestryException: Parameter 'model'
of component borne/Details:type is bound to null. This parameter is not
allowed to be null. [at
classpath:com/atosworldline/effia/applira/web/pages/borne/BorneDetails.tml,
line 24]
In my mind the onSuccess function his the false one (I'm not very sure that
refreshing the page with persistant criteria his the right thing to do...
but I didn't find another idea) But I didn't manage to find how to withdraw
this error.
So has a pilote in a plane, I say mayday mayday!! ;-D
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