Process multi-OXM files

[aai/gizmo.git] / src / main / java / org / onap / crud / util / CrudServiceUtil.java

diff --git a/src/main/java/org/onap/crud/util/CrudServiceUtil.java b/src/main/java/org/onap/crud/util/CrudServiceUtil.java
index 49b0317..4d108f2 100644 (file)
--- a/src/main/java/org/onap/crud/util/CrudServiceUtil.java
+++ b/src/main/java/org/onap/crud/util/CrudServiceUtil.java
@@ -1,16 +1,15 @@
 /**
  * ============LICENSE_START=======================================================
- * Gizmo
+ * org.onap.aai
  * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property.
- * Copyright © 2017 Amdocs
- * All rights reserved.
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *       http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -18,18 +17,32 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  * ============LICENSE_END=========================================================
- *
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  */
 package org.onap.crud.util;
 
+import org.onap.aai.db.props.AAIProperties;
 import org.onap.crud.exception.CrudException;
+import org.onap.schema.OxmModelLoader;
+import org.onap.schema.RelationshipSchemaLoader;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonPrimitive;
 
+import java.util.AbstractMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.Map.Entry;
+
+import javax.ws.rs.core.HttpHeaders;
 import javax.ws.rs.core.Response.Status;
 
 public class CrudServiceUtil {
 
-
+  private static Gson gson = new Gson();
+  
+  @SuppressWarnings({"unchecked", "rawtypes"})
   public static Object validateFieldType(String value, Class clazz) throws CrudException {
     try {
       if (clazz.isAssignableFrom(Integer.class)) {
@@ -60,4 +73,60 @@ public class CrudServiceUtil {
     }
   }
 
+  public static void loadModels() throws CrudException {
+    // load the schemas
+    try {
+      OxmModelLoader.loadModels();
+    } catch (Exception e) {
+      throw new CrudException(e);
+    }
+    RelationshipSchemaLoader.loadModels();
+  }
+  
+  /**
+   * This method will merge header property from app id in request payload if not already populated
+   * @param propertiesFromRequest
+   * @param headers
+   * @param isAdd
+   * @return
+   */
+    @SuppressWarnings("unchecked")
+    public static JsonElement mergeHeaderInFoToPayload(JsonElement propertiesFromRequest, HttpHeaders headers,
+            boolean isAdd) {
+    String sourceOfTruth = headers.getRequestHeaders().getFirst("X-FromAppId");  
+    Set<Map.Entry<String, JsonElement>> properties = new HashSet<Map.Entry<String, JsonElement>>();
+    properties.addAll(propertiesFromRequest.getAsJsonObject().entrySet());
+    
+    Set<String> propertyKeys = new HashSet<String>();
+    for(Map.Entry<String, JsonElement> property : properties) {
+      propertyKeys.add(property.getKey());
+    }
+    
+    if(!propertyKeys.contains(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH)) {
+        properties.add(new AbstractMap.SimpleEntry<String, JsonElement>(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH,
+            (JsonElement)(new JsonPrimitive(sourceOfTruth))));
+    }
+   
+    if(isAdd && !propertyKeys.contains(AAIProperties.SOURCE_OF_TRUTH)) {
+        properties.add(new AbstractMap.SimpleEntry<String, JsonElement>(AAIProperties.SOURCE_OF_TRUTH,
+            (JsonElement)(new JsonPrimitive(sourceOfTruth))));
+    }
+
+    Object[] propArray = properties.toArray();
+    StringBuilder sb = new StringBuilder();
+    sb.append("{");
+    boolean first=true;
+    for(int i=0; i<propArray.length; i++) {
+      
+      Map.Entry<String, JsonElement> entry = (Entry<String, JsonElement>) propArray[i];
+      if(!first) {
+        sb.append(",");
+      }
+      sb.append("\"").append(entry.getKey()).append("\"").append(":").append(entry.getValue());
+      first=false;
+    }
+    sb.append("}");
+    
+    return gson.fromJson(sb.toString(), JsonElement.class);
+  }
 }