Changeset 228 for trunk/grails-app/domain

Timestamp:

Mar 3, 2010, 12:17:06 PM (13 years ago)

Author:

keesvb

Message:

study template convenience methods

Location:

trunk/grails-app/domain/dbnp/studycapturing

Files:

• Study.groovy (modified) (1 diff)
• TemplateEntity.groovy (modified) (3 diffs)
• TemplateFieldListItem.groovy (modified) (1 diff)

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

@@ -50 +50 @@
         }
 
+        /**
+         * Returns the template of all subjects in the study
+         * Throws an error if there are no or multiple subject templates
+         */
+        def Template giveSubjectTemplate() {
+                TemplateEntity.giveTemplate(subjects);
+        }
+
+        /**
+         * Returns the template of all samples in the study
+         * Throws an error if there are no or multiple sample templates
+         */
+        def Template giveSampleTemplate() {
+                TemplateEntity.giveTemplate(samples);
+        }
+        /**
+         * Returns the template of the study
+         */
+        def Template giveStudyTemplate() {
+                return this.template;
+        }
 }

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

@@ -27 +27 @@
 
         static constraints = {
+                template(nullable: true)
         }
 
@@ -71 +72 @@
                         }
                         if (templateStringListFields.containsKey(fieldName) && value.class == TemplateFieldListItem) {
+                                // TODO: check if item really belongs to the list under fieldName
                                 this.templateStringFields[fieldName] = value
                         }
@@ -119 +121 @@
         }
 
+        /**
+         * Convenience method. Returns all unique templates within a collection of TemplateEntities.
+         */
+        static List<Template> giveTemplates(Set<TemplateEntity> entityCollection) {
+                return entityCollection*.template.unique();
+        }
+
+        static Template giveTemplate(Set<TemplateEntity> entityCollection) {
+                def templates = giveTemplates(entityCollection);
+                if (templates.size() == 0) {
+                        throw new NoSuchFieldException("No templates found in collection!")
+                }
+                else if (templates.size() == 1) {
+                        return templates[0];
+                }
+                else {
+                        throw new NoSuchFieldException("Multiple templates found in collection!")
+                }
+        }
+
 }

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

@@ -7 +7 @@
         static constraints = {
         }
+
+        String toString() {
+                return name;
+        }
 }