Allow to store and retrieve combobox multivalues with commas

dmp-backend/web/src/main/java/eu/eudat/models/data/user/components/datasetprofile/Field.java

@@ -17,6 +17,7 @@ import org.json.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.Collection;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
@@ -239,6 +240,18 @@ public class Field implements Comparable, PropertiesModelBuilder, ViewStyleDefin
                 } catch (JsonProcessingException e) {
                     logger.error(e.getMessage(), e);
                 }
+            } else if (this.value instanceof Collection) {
+                Collection valueCollection = (Collection) this.value;
+                StringBuilder valueBuilder = new StringBuilder();
+                valueBuilder.append("[");
+               for (int i = 0; i < valueCollection.size(); i++) {
+                   valueBuilder.append(parseString(valueCollection.stream().toArray()[i]));
+                   if (i < valueCollection.size() - 1) {
+                       valueBuilder.append(", ");
+                   }
+               }
+               valueBuilder.append("]");
+               fieldValues.put(this.id, valueBuilder.toString());
             } else {
                 fieldValues.put(this.id, this.value.toString());
             }
@@ -251,4 +264,13 @@ public class Field implements Comparable, PropertiesModelBuilder, ViewStyleDefin
     public void toMap(Map<String, Object> fieldValues, int index) {
         fieldValues.put(this.id, this.value);
     }
+
+    private String parseString(Object value) {
+        if (value instanceof String) {
+            if (((String)value).contains(",")) {
+                return "\"" + value + "\"";
+            }
+        }
+        return value.toString();
+    }
 }

dmp-frontend/src/app/ui/misc/dataset-description-form/components/form-field/form-field.component.ts

@@ -106,7 +106,9 @@ export class FormFieldComponent extends BaseComponent implements OnInit {
 			if (this.form.get('data').value.multiList) {
 				const originalValue = <string>this.form.get('value').value;
 				if (originalValue !== null && typeof originalValue === 'string') {
-					let values = (<string>this.form.get('value').value).slice(1, -1).split(', ');
+					let values = (<string>this.form.get('value').value).slice(1, -1).split(', ').filter((value) => !value.includes('"'));
+					let specialValue = (<string>this.form.get('value').value).split('"').filter((value) => !value.startsWith('[') && !value.endsWith(']') && !values.includes(value));
+					specialValue.forEach(value => values.push(value));
 					if (!originalValue.startsWith('[') && !originalValue.endsWith(']')) {
 						values = undefined;
 						values = [originalValue];
@@ -385,8 +387,8 @@ export class FormFieldComponent extends BaseComponent implements OnInit {
 
 	parseTags() {
 		try{
-			
-		
+
+
 		let stringValue = this.form.get('value').value;
 		if (typeof stringValue === 'string') {
 			stringValue = (<string>stringValue).replace(new RegExp('{', 'g'), '{"').replace(new RegExp('=', 'g'), '":"').replace(new RegExp(',', 'g'), '",').replace(new RegExp(', ', 'g'), ', "').replace(new RegExp('}', 'g'), '"}');