1 files changed, 68 insertions, 0 deletions
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/config/NonManoConfigurationManager.java b/common-be/src/main/java/org/openecomp/sdc/be/config/NonManoConfigurationManager.java
new file mode 100644
index 0000000000..028f16ab6e
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/config/NonManoConfigurationManager.java
@@ -0,0 +1,68 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.config;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import org.apache.commons.io.IOUtils;
+import org.onap.sdc.tosca.parser.utils.YamlToObjectConverter;
+import org.openecomp.sdc.be.config.exception.LoadConfigurationException;
+
+/**
+ * Singleton that loads and stores the Non Mano configuration
+ */
+public class NonManoConfigurationManager {
+    private static NonManoConfigurationManager nonManoConfigurationManager = null;
+    private NonManoConfiguration nonManoConfiguration;
+
+    private NonManoConfigurationManager() {
+        loadConfiguration();
+    }
+
+    /**
+     * Loads the configuration yaml from the resources.
+     */
+    private void loadConfiguration() {
+        final InputStream configYamlAsStream = getClass().getClassLoader().getResourceAsStream("config/nonManoConfig.yaml");
+        if (configYamlAsStream == null) {
+            throw new LoadConfigurationException("Expected non-mano configuration file 'config/nonManoConfig.yaml' not found in resources");
+        }
+        final String data;
+        try {
+            data = IOUtils.toString(configYamlAsStream, StandardCharsets.UTF_8);
+        } catch (final IOException e) {
+            throw new LoadConfigurationException("Could not parse non-mano configuration file 'config/nonManoConfig.yaml' to string", e);
+        }
+        nonManoConfiguration = new YamlToObjectConverter().convertFromString(data, NonManoConfiguration.class);
+    }
+
+    public static NonManoConfigurationManager getInstance() {
+        if (nonManoConfigurationManager == null) {
+            nonManoConfigurationManager = new NonManoConfigurationManager();
+        }
+
+        return nonManoConfigurationManager;
+    }
+
+    public NonManoConfiguration getNonManoConfiguration() {
+        return nonManoConfiguration;
+    }
+}