1 files changed, 64 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-api/src/main/java/org/openecomp/core/validation/types/MessageContainerUtil.java b/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-api/src/main/java/org/openecomp/core/validation/types/MessageContainerUtil.java
new file mode 100644
index 0000000000..c678bb5014
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-api/src/main/java/org/openecomp/core/validation/types/MessageContainerUtil.java
@@ -0,0 +1,64 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.core.validation.types;
+
+import org.openecomp.sdc.datatypes.error.ErrorLevel;
+import org.openecomp.sdc.datatypes.error.ErrorMessage;
+
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class MessageContainerUtil {
+
+  /**
+   * Gets message by level.
+   *
+   * @param level    the level
+   * @param messages the messages
+   * @return the message by level
+   */
+  public static Map<String,
+          List<ErrorMessage>> getMessageByLevel(
+          ErrorLevel level,Map<String,List<ErrorMessage>> messages) {
+    if (messages == null) {
+      return null;
+    }
+    Map<String, List<ErrorMessage>> filteredMessages = new HashMap<>();
+    messages.entrySet().stream().forEach(
+        entry -> entry.getValue().stream().filter(message -> message.getLevel().equals(level))
+            .forEach(message -> addMessage(entry.getKey(), message, filteredMessages
+            )));
+    return filteredMessages;
+  }
+
+  private static void addMessage(String fileName, ErrorMessage message,
+                                 Map<String, List<ErrorMessage>> messages) {
+    List<ErrorMessage> messageList = messages.get(fileName);
+    if (messageList == null) {
+      messageList = new ArrayList<>();
+      messages.put(fileName, messageList);
+    }
+    messageList.add(message);
+  }
+}