IQSS#6000. Introduce autocompletion for metadata fields using control…

…led vocabulary.
poikilotherm · Jul 25, 2019 · 10f6761 · 10f6761
1 parent 221e7fb
commit 10f6761
Show file tree

Hide file tree

Showing 2 changed files with 22 additions and 0 deletions.
diff --git a/src/main/java/edu/harvard/iq/dataverse/DatasetField.java b/src/main/java/edu/harvard/iq/dataverse/DatasetField.java
@@ -203,6 +203,21 @@ public List<ControlledVocabularyValue> getControlledVocabularyValues() {
     public void setControlledVocabularyValues(List<ControlledVocabularyValue> controlledVocabularyValues) {
         this.controlledVocabularyValues = controlledVocabularyValues;
     }
+
+    /**
+     * Autocomplete backing method, creating a list of matching values
+     * @param query The users string typed into autocomplete search field
+     * @return List of matching vocabulary items (containing the query string in their l18n string)
+     */
+    public List<ControlledVocabularyValue> completeVocabulary(String query) {
+        List<ControlledVocabularyValue> filtered = new ArrayList<>();
+        for (ControlledVocabularyValue item : this.getControlledVocabularyValues()) {
+            if (item.getLocaleStrValue().toLowerCase().contains(query.toLowerCase())) {
+                filtered.add(item);
+            }
+        }
+        return filtered;
+    }
 
     // HELPER METHODS
     public DatasetFieldValue getSingleValue() {

diff --git a/src/main/webapp/metadataFragment.xhtml b/src/main/webapp/metadataFragment.xhtml
@@ -203,6 +203,13 @@
                                                                 </ui:fragment>
                                                                 <!-- MOVED SELECT ONE TO dataFieldForEdit -->
                                                                 <div jsf:rendered="#{subdsf.datasetFieldType.controlledVocabulary}">
+                                                                    <p:autoComplete value="#{subdsf.controlledVocabularyValues}" converter="controlledVocabularyValueConverter"
+                                                                                    multiple="#{subdsf.datasetFieldType.allowMultiples}" forceSelection="true"
+                                                                                    var="cvv" itemLabel="#{cvv.localeStrValue}" itemValue="#{cvv}"
+                                                                                    completeMethod="#{subdsf.completeVocabulary}">
+                                                                    </p:autoComplete>
+
+
                                                                     <p:selectOneMenu value="#{subdsf.singleControlledVocabularyValue}" converter="controlledVocabularyValueConverter" style="width: auto !important; max-width:100%; min-width:200px;"
                                                                                      rendered="#{!subdsf.datasetFieldType.allowMultiples}">
                                                                         <f:selectItem itemLabel="#{bundle.select}" itemValue="" noSelectionOption="true"/>