Even more fixes for RDA import

dmp-backend/web/src/main/java/eu/eudat/models/rda/Dmp.java

@@ -7,15 +7,8 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import com.fasterxml.jackson.annotation.JsonAnyGetter;
-import com.fasterxml.jackson.annotation.JsonAnySetter;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonPropertyDescription;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-import com.fasterxml.jackson.annotation.JsonValue;
+
+import com.fasterxml.jackson.annotation.*;
 
 
 /**
@@ -24,6 +17,7 @@ import com.fasterxml.jackson.annotation.JsonValue;
  * 
  * 
  */
+@JsonIgnoreProperties(value = { "schema" })
 @JsonInclude(JsonInclude.Include.NON_NULL)
 @JsonPropertyOrder({
     "contact",

dmp-backend/web/src/main/java/eu/eudat/models/rda/mapper/DatasetRDAMapper.java

@@ -160,7 +160,7 @@ public class DatasetRDAMapper {
 			}
 
 			List<JsonNode> languageNodes = JsonSearcher.findNodes(datasetDescriptionObj, "rdaProperty", "dataset.language");
-			if (!languageNodes.isEmpty()) {
+			if (!languageNodes.isEmpty() && rda.getLanguage() != null) {
 				properties.put(languageNodes.get(0).get("id").asText(), rda.getLanguage().value());
 			}
 

dmp-backend/web/src/main/java/eu/eudat/models/rda/mapper/DistributionRDAMapper.java

@@ -145,22 +145,33 @@ public class DistributionRDAMapper {
 							properties.put(distributionNode.get("id").asText(), rda.getAvailableUntil());
 							break;
 						case DOWNLOAD_URL:
-							properties.put(distributionNode.get("id").asText(), rda.getDownloadUrl().toString());
+							if (rda.getDownloadUrl() != null) {
+								properties.put(distributionNode.get("id").asText(), rda.getDownloadUrl().toString());
+							}
 							break;
 						case DATA_ACCESS:
 							properties.put(distributionNode.get("id").asText(), rda.getDataAccess().value());
 							break;
 						case BYTE_SIZE:
-							properties.put(distributionNode.get("id").asText(), rda.getByteSize().toString());
+							if (rda.getByteSize() != null) {
+								properties.put(distributionNode.get("id").asText(), rda.getByteSize().toString());
+							}
 							break;
 						case FORMAT:
-							properties.put(distributionNode.get("id").asText(), rda.getFormat().get(0));
+							if (rda.getFormat() != null && !rda.getFormat().isEmpty()) {
+								properties.put(distributionNode.get("id").asText(), rda.getFormat().get(0));
+							}
 							break;
 						case LICENSE:
-							properties.putAll(LicenseRDAMapper.toProperties(rda.getLicense().get(0), root));
+							if (rda.getLicense() != null && !rda.getLicense().isEmpty()) {
+								properties.putAll(LicenseRDAMapper.toProperties(rda.getLicense().get(0), root));
+							}
 							break;
 						case HOST:
-							properties.putAll(HostRDAMapper.toProperties(rda.getHost()));
+							if (rda.getHost() != null) {
+								properties.putAll(HostRDAMapper.toProperties(rda.getHost()));
+							}
+							break;
 					}
 				}
 			}

dmp-backend/web/src/main/java/eu/eudat/models/rda/mapper/LicenseRDAMapper.java

@@ -72,7 +72,9 @@ public class LicenseRDAMapper {
 				if (licenseNode.get("rdaProperty").asText().endsWith(licenceProperty.getName())) {
 					switch (licenceProperty) {
 						case LICENSE_REF:
-							properties.put(licenseNode.get("id").asText(), rda.getLicenseRef().toString());
+							if (rda.getLicenseRef() != null) {
+								properties.put(licenseNode.get("id").asText(), rda.getLicenseRef().toString());
+							}
 							break;
 						case START_DATE:
 							properties.put(licenseNode.get("id").asText(), rda.getStartDate());