This confuse me:
In my class (SelectItems from petemuir, before refactor):
@DataModel
List actions;
@DataModelSelection
Action action;
@SelectItems
List actors;
On startup:
java.lang.IllegalStateException: Missing value() for @DataModelSelection with multiple @DataModels: assetCustodyFiling
at org.jboss.seam.Component.initMembers(Component.java:598)
at org.jboss.seam.Component.<init>(Component.java:248)
at org.jboss.seam.Component.<init>(Component.java:203)
...
I think: well... this is impossible... or not?
Then I dig in class Component:
{
if ( ann.annotationType().isAnnotationPresent(DataBinderClass.class) )
{
dataModelGetters.add(method);
dataModelGetterAnnotations.put(method, ann);
}
if ( ann.annotationType().isAnnotationPresent(DataSelectorClass.class) )
{
selectionSetters.add(method);
dataModelSelectionSetterAnnotations.put(method, ann);
}
}
// ...
final boolean hasMultipleDataModels = dataModelGetters.size() + dataModelFields.size() > 1;
// ...
if ( hasMultipleDataModels )
{
throw new IllegalStateException( "Missing value() for @DataModelSelection with multiple @DataModels" );
}
And in petemuir's code:
@Target({FIELD, METHOD})
@Retention(RUNTIME)
@Documented
@DataBinderClass(SelectItemsBinder.class)
public @interface SelectItems
{
...
Then, my universe become normal again....
I know that DataModel is the only Seam supplied annotation using DataBinderClass, but is not wrong assume that for all?
