NPE fix

Author: pun-ky

resource/src/main/kotlin/com/neva/javarel/resource/impl/BundleResourceProvider.kt

@@ -40,7 +40,7 @@ class BundleResourceProvider : ResourceProvider {
 
         var resource: Resource? = null
         if (url != null) {
-            resource = UrlResource(resolver, descriptor, url)
+            resource = BundleResource(resolver, descriptor, url)
         }
 
         return resource

storage/repository/src/main/kotlin/com/neva/javarel/storage/repository/api/repository/DomainRepository.kt

@@ -2,18 +2,13 @@ package com.neva.javarel.storage.repository.api.repository
 
 import com.neva.javarel.storage.repository.api.Repository
 import org.mongodb.morphia.Key
+import org.mongodb.morphia.query.Query
 import kotlin.reflect.KClass
 
 abstract class DomainRepository<T : Any>(protected val base: Repository, protected val domainClass: KClass<T>) {
 
     val all: List<T>
-        get() {
-            val entities = base.dataStore.createQuery(domainClass.java).asList()
-
-            entities.forEach { lookup(it) }
-
-            return entities
-        }
+        get() = fetchQuery(createQuery())
 
     fun save(entity: T): Key<T> {
         val result = base.dataStore.save(entity)
@@ -23,8 +18,18 @@ abstract class DomainRepository<T : Any>(protected val base: Repository, protect
         return result
     }
 
+    protected fun createQuery() = base.dataStore.createQuery(domainClass.java)
+
+    protected fun fetchQuery(query: Query<T>): List<T> {
+        val entities = query.asList()
+
+        entities.forEach { lookup(it) }
+
+        return entities
+    }
+
     open protected fun lookup(entity: T) {
-        // load file related data into entities...
+        // use file storage to post construct entity
     }
 
 }