Hello there,
does anybody understand how the following code:
===
package cz.ocs.model
class DatabaseContextDelegate extends ERXDatabaseContextDelegate {
NSDictionary databaseContextShouldUpdateCurrentSnapshot(EODatabaseContext
dbCtxt, NSDictionary dic, NSDictionary dic2, EOGlobalID gid, EODatabaseChannel
dbChannel) {
for (def cl=dic.getClass();cl;cl=cl.getSuperclass()) println "DIC
inheritance: $cl"
for (def cl=gid.getClass();cl;cl=cl.getSuperclass()) println "GID
inheritance: $cl"
def
nd=super.databaseContextShouldUpdateCurrentSnapshot(dbCtxt,dic,dic2,gid,dbChannel)
// this is line 57
...
===
could yield the result of
===
DIC inheritance: class com.webobjects.eocontrol._EOMutableKnownKeyDictionary
DIC inheritance: class com.webobjects.foundation.NSMutableDictionary
DIC inheritance: class com.webobjects.foundation.NSDictionary
DIC inheritance: class java.lang.Object
GID inheritance: class com.webobjects.eocontrol._EOIntegralKeyGlobalID
GID inheritance: class com.webobjects.eocontrol.EOKeyGlobalID
GID inheritance: class com.webobjects.eocontrol.EOGlobalID
GID inheritance: class java.lang.Object
groovy.lang.MissingMethodException: No signature of method:
cz.ocs.model.DatabaseContextDelegate.databaseContextShouldUpdateCurrentSnapshot()
is applicable for argument types: (com.webobjects.eoaccess.EODatabaseContext,
com.webobjects.eocontrol._EOMutableKnownKeyDictionary,
com.webobjects.eocontrol._EOMutableKnownKeyDictionary,
com.webobjects.eocontrol._EOIntegralKeyGlobalID,
com.webobjects.eoaccess.EODatabaseChannel) values:
[com.webobjects.eoaccess.EODatabaseContext@22680f52,
[creator_id:<com.webobjects.foundation.NSKeyValueCoding$Null>, ...], ...]
Possible solutions:
databaseContextShouldUpdateCurrentSnapshot(com.webobjects.eoaccess.EODatabaseContext,
com.webobjects.foundation.NSDictionary,
com.webobjects.foundation.NSDictionary, com.webobjects.eocontrol.EOGlobalID,
com.webobjects.eoaccess.EODatabaseChannel)
at
org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:58)
at
org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:134)
at
cz.ocs.model.DatabaseContextDelegate.databaseContextShouldUpdateCurrentSnapshot(DatabaseContextDelegate.groovy:57)
...
===
? I must say I am sort of outta ideas, for
(a) I can't see why no signature of
“cz.ocs.model.DatabaseContextDelegate.databaseContextShouldUpdateCurrentSnapshot”
-- it should be searched for in the superclass (“ERXDatabaseContextDelegate”),
should it not?
(b) how on earth can it complain that the method does not exist and at the same
moment as a possible solution offer it, with a proper signature (this is why I
log out those inheritances to be sure)?
Thanks,
OC
