added approvedUses-field to backend

src/main/java/eu/dzhw/fdz/metadatamanagement/datapackagemanagement/domain/DataPackage.java

@@ -211,6 +211,12 @@ public class DataPackage extends AbstractShadowableRdcDomainObject
   @Valid
   private List<I18nLink> additionalLinks;
 
+  /**
+   * Arbitrary text with approved purposes of use for this dataPackage.
+   */
+  @Indexed
+  private String approvedUses;
+
   public DataPackage(DataPackage dataPackage) {
     super();
     BeanUtils.copyProperties(dataPackage, this);

src/main/java/eu/dzhw/fdz/metadatamanagement/ordermanagement/domain/OrderedDataPackage.java

@@ -63,4 +63,9 @@ public class OrderedDataPackage implements Serializable {
    * The name of the series of dataPackages to which this dataPackage belongs. May be null.
    */
   private I18nString studySeries;
+
+  /**
+   * The approved uses of a dataPackage. May be null.
+   */
+  private String approvedUses;
 }

src/main/resources/elasticsearch/data_packages/mapping.json

@@ -1056,6 +1056,17 @@
 					}
 				}
 			}
-		}
+		},
+    "approvedUses": {
+      "type": "keyword",
+      "copy_to": "all",
+      "fields": {
+        "ngrams": {
+          "type": "text",
+          "analyzer": "ngrams",
+          "norms": false
+        }
+      }
+    }
 	}
-}
+}