Changeset 235 for trunk/grails-app/domain

Timestamp:

Mar 5, 2010, 12:32:58 PM (10 years ago)

Author:

jahn

Message:

The options that protocol parameters can take on are no longer represented by Strings. Instead we created a wrapper Object (ParameterStringListItem?). In this way we avoid problems with multi-user operations. Such problems can arrive as follows: if options are Strings, there is no difference beteween them and their identifier. When instead lists are wrapped, changing the strings does not affect their identifier, and thus simultanious read/write operations become less error prone.

Location:

trunk/grails-app/domain/dbnp/studycapturing

Files:

• ParameterStringListItem.groovy (modified) (1 diff)
• ProtocolParameter.groovy (modified) (1 diff)

trunk/grails-app/domain/dbnp/studycapturing/ParameterStringListItem.groovy

@@ -8 +8 @@
         name(nullable: false);
     }
+
+
+    def String toString() { return name }
+
 }

trunk/grails-app/domain/dbnp/studycapturing/ProtocolParameter.groovy

@@ -15 +15 @@
     Term reference
 
-    static hasMany = [listEntries : String] // to store the entries to choose from when the type is 'item from predefined list'
+    static hasMany = [listEntries : ParameterStringListItem ] // to store the entries to choose from when the type is 'item from predefined list'
 
     static constraints = {