Remove Multiplicity feature

[aai/gizmo.git] / src / main / java / org / onap / schema / OxmModelValidator.java

diff --git a/src/main/java/org/onap/schema/OxmModelValidator.java b/src/main/java/org/onap/schema/OxmModelValidator.java
index dda4341..e691fd7 100644 (file)
--- a/src/main/java/org/onap/schema/OxmModelValidator.java
+++ b/src/main/java/org/onap/schema/OxmModelValidator.java
@@ -20,26 +20,31 @@
  */
 package org.onap.schema;
 
-import com.google.common.base.CaseFormat;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonNull;
-
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import javax.ws.rs.core.Response.Status;
 import org.eclipse.persistence.dynamic.DynamicType;
 import org.eclipse.persistence.internal.helper.DatabaseField;
 import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
 import org.eclipse.persistence.mappings.DatabaseMapping;
 import org.eclipse.persistence.oxm.XMLField;
-import org.onap.aaiutils.oxm.OxmModelLoader;
+import org.onap.aai.cl.api.Logger;
+import org.onap.aai.cl.eelf.LoggerFactory;
 import org.onap.crud.entity.Vertex;
 import org.onap.crud.exception.CrudException;
+import org.onap.crud.logging.CrudServiceMsgs;
+import org.onap.crud.util.CrudServiceConstants;
 import org.onap.crud.util.CrudServiceUtil;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Set;
-import javax.ws.rs.core.Response.Status;
+import com.google.common.base.CaseFormat;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonNull;
 
 public class OxmModelValidator {
+  private static Logger logger = LoggerFactory.getInstance().getLogger(OxmModelValidator.class.getName());
+  private static final String OXM_LOAD_ERROR = "Error loading oxm model";
+  
   public enum Metadata {
     NODE_TYPE("aai-node-type"),
     URI("aai-uri"),
@@ -80,13 +85,17 @@ public class OxmModelValidator {
 
     Map<String, Object> result = new HashMap<String, Object>();
     if (jaxbContext == null) {
-      throw new CrudException("", Status.NOT_FOUND);
+      logger.error(CrudServiceMsgs.OXM_LOAD_ERROR, OXM_LOAD_ERROR + ": " + version);
+      throw new CrudException(OXM_LOAD_ERROR + ": " + version, Status.NOT_FOUND);
     }
-    final DynamicType modelObjectType = jaxbContext.getDynamicType(
-        CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL, CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, type)));
+    final DynamicType modelObjectType = OxmModelLoader.getDynamicTypeForVersion(version, type);
     final DynamicType reservedObjectType = jaxbContext.getDynamicType("ReservedPropNames");
 
     for (String key : filter.keySet()) {
+        if ((key == CrudServiceConstants.CRD_RESERVED_VERSION )  || key == CrudServiceConstants.CRD_RESERVED_NODE_TYPE ) {
+          result.put ( key, filter.get ( key ) );
+          continue;
+        }
       String keyJavaName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, key);
       DatabaseMapping mapping = modelObjectType.getDescriptor().getMappingForAttributeName(keyJavaName);
 
@@ -115,20 +124,23 @@ public class OxmModelValidator {
     DynamicJAXBContext jaxbContext = null;
     try {
       jaxbContext = OxmModelLoader.getContextForVersion(version);
+    } catch (CrudException ce) {
+      throw new CrudException(ce.getMessage(), ce.getHttpStatus());
     } catch (Exception e) {
       throw new CrudException(e);
     }
 
     if (jaxbContext == null) {
-      throw new CrudException("", Status.NOT_FOUND);
+      logger.error(CrudServiceMsgs.OXM_LOAD_ERROR, OXM_LOAD_ERROR + ": " + version);
+      throw new CrudException(OXM_LOAD_ERROR + ": " + version, Status.NOT_FOUND);
     }
     // Determine if the Object part is a collection type in the model
     // definition
-    final DynamicType modelObjectType = jaxbContext.getDynamicType(
-        CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL, CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, type)));
+    final DynamicType modelObjectType = OxmModelLoader.getDynamicTypeForVersion(version, type);
 
     if (modelObjectType == null) {
-      throw new CrudException("", Status.NOT_FOUND);
+      logger.error(CrudServiceMsgs.INVALID_OXM_FILE, "Object of collection type not found: " + type);
+      throw new CrudException("Object of collection type not found: " + type, Status.NOT_FOUND);
     }
 
     if (modelObjectType.getDescriptor().getMappings().size() == 1
@@ -137,9 +149,9 @@ public class OxmModelValidator {
       childJavaObjectName = CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL, childJavaObjectName);
       final DynamicType childObjectType = jaxbContext.getDynamicType(childJavaObjectName);
       if (childObjectType == null) {
-        // Should not happen as child object is defined in oxm model
-        // itself
-        throw new CrudException("", Status.NOT_FOUND);
+        // Should not happen as child object is defined in oxm model itself
+        logger.error(CrudServiceMsgs.INVALID_OXM_FILE, "Child Object Type for Java Object not found: " + childJavaObjectName);
+        throw new CrudException("Child Object Type for Java Object not found: " + childJavaObjectName, Status.NOT_FOUND);
       }
       return childObjectType.getDescriptor().getTableName();
     } else {
@@ -150,14 +162,12 @@ public class OxmModelValidator {
 
   public static Vertex validateIncomingUpsertPayload(String id, String version, String type, JsonElement properties)
       throws CrudException {
-    
+
     try {
       type = resolveCollectionType(version, type);
       DynamicJAXBContext jaxbContext = OxmModelLoader.getContextForVersion(version);
-      String modelObjectClass = CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL,
-          CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, type));
 
-      final DynamicType modelObjectType = jaxbContext.getDynamicType(modelObjectClass);
+      final DynamicType modelObjectType = OxmModelLoader.getDynamicTypeForVersion(version, type);
       final DynamicType reservedType = jaxbContext.getDynamicType("ReservedPropNames");
 
       Set<Map.Entry<String, JsonElement>> payloadEntriesSet = properties.getAsJsonObject().entrySet();
@@ -226,6 +236,8 @@ public class OxmModelValidator {
       }
 
       return modelVertexBuilder.build();
+    } catch (CrudException ce) {
+      throw new CrudException(ce.getMessage(), ce.getHttpStatus());
     } catch (Exception e) {
       throw new CrudException(e.getMessage(), Status.BAD_REQUEST);
     }
@@ -236,10 +248,8 @@ public class OxmModelValidator {
     try {
       type = resolveCollectionType(version, type);
       DynamicJAXBContext jaxbContext = OxmModelLoader.getContextForVersion(version);
-      String modelObjectClass = CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL,
-          CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, type));
-
-      final DynamicType modelObjectType = jaxbContext.getDynamicType(modelObjectClass);
+      
+      final DynamicType modelObjectType =  OxmModelLoader.getDynamicTypeForVersion(version, type);
       final DynamicType reservedType = jaxbContext.getDynamicType("ReservedPropNames");
 
       Set<Map.Entry<String, JsonElement>> payloadEntriesSet = properties.getAsJsonObject().entrySet();
@@ -305,16 +315,16 @@ public class OxmModelValidator {
     return null;
   }
 
-  public static Vertex validateOutgoingPayload(String version, Vertex vertex) { 
+  public static Vertex validateOutgoingPayload(String version, Vertex vertex) {
     Vertex.Builder modelVertexBuilder = new Vertex.Builder(vertex.getType()).id(vertex.getId().get());
 
     try {
       DynamicJAXBContext jaxbContext = OxmModelLoader.getContextForVersion(version);
-      String modelObjectClass = CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL,
-          CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL,
-              vertex.getProperties().get(Metadata.NODE_TYPE.propertyName()) != null
-                  ? vertex.getProperties().get(Metadata.NODE_TYPE.propertyName()).toString() : vertex.getType()));
-      final DynamicType modelObjectType = jaxbContext.getDynamicType(modelObjectClass);
+
+      final DynamicType modelObjectType = OxmModelLoader.getDynamicTypeForVersion(version,
+          vertex.getProperties().get(Metadata.NODE_TYPE.propertyName()) != null
+              ? vertex.getProperties().get(Metadata.NODE_TYPE.propertyName()).toString()
+              : vertex.getType());
       final DynamicType reservedObjectType = jaxbContext.getDynamicType("ReservedPropNames");
 
       for (String key : vertex.getProperties().keySet()) {
@@ -326,7 +336,7 @@ public class OxmModelValidator {
           modelVertexBuilder.property(key, vertex.getProperties().get(key));
         }
       }
-      
+
       return modelVertexBuilder.build();
     } catch (Exception ex) {
       return vertex;