Changeset 798 for trunk/grails-app/services/AssetService.groovy

Timestamp:

Feb 8, 2011, 11:00:27 PM (13 years ago)

Author:

gav

Message:

Svn merge -r752:r797 branches/features/taskProcedureRework into trunk/.

File:

• trunk/grails-app/services/AssetService.groovy (modified) (1 diff)

trunk/grails-app/services/AssetService.groovy

@@ -22 +22 @@
                 }
         }
+    }
+
+    /**
+    * Determines and returns a list of assemblies for an asset.
+    * This is purely a 'load from database' type method since a new hibernateSession is used.
+    * @params Asset to get the subItems for.
+    * @returns A list of the assemblies.
+    */
+    def getAssemblies(asset) {
+        def assemblies = []
+        if(!(asset instanceof Asset))
+            return assemblies
+        // Database efficiency:
+        // The asset is configured to batch fetch assetSubItems which
+        // in turn are configured to batch fetch subItems.
+        Asset.withNewSession {
+            Asset.get(asset.id).assetSubItems.each {
+                assemblies.addAll(it.subItems)
+            }
+        }
+        assemblies.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) }
+        return assemblies
     }