1 files changed, 154 insertions, 0 deletions
diff --git a/common-app-api/src/main/java/org/openecomp/sdc/be/config/ConfigurationManager.java b/common-app-api/src/main/java/org/openecomp/sdc/be/config/ConfigurationManager.java
new file mode 100644
index 0000000000..0015729be0
--- /dev/null
+++ b/common-app-api/src/main/java/org/openecomp/sdc/be/config/ConfigurationManager.java
@@ -0,0 +1,154 @@
+/*-
+ * ============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.sdc.be.config;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.openecomp.sdc.common.api.BasicConfiguration;
+import org.openecomp.sdc.common.api.ConfigurationListener;
+import org.openecomp.sdc.common.api.ConfigurationSource;
+import org.openecomp.sdc.common.api.FileChangeCallback;
+import org.openecomp.sdc.common.config.EcompErrorConfiguration;
+import org.openecomp.sdc.common.config.IEcompConfigurationManager;
+
+public class ConfigurationManager implements FileChangeCallback, IEcompConfigurationManager {
+
+	ConfigurationSource configurationSource = null;
+	private static ConfigurationManager instance;
+
+	public ConfigurationManager(ConfigurationSource configurationSource) {
+		super();
+		this.configurationSource = configurationSource;
+		loadConfigurationFiles();
+		instance = this;
+	}
+
+	Map<String, Object> configurations = new HashMap<String, Object>();
+
+	private void loadConfigurationFiles() {
+
+		loadConfigurationClass(Configuration.class);
+		loadConfigurationClass(ErrorConfiguration.class);
+		loadConfigurationClass(Neo4jErrorsConfiguration.class);
+		loadConfigurationClass(EcompErrorConfiguration.class);
+		loadConfigurationClass(DistributionEngineConfiguration.class);
+	}
+
+	private <T extends BasicConfiguration> void loadConfigurationClass(Class<T> clazz) {
+		ConfigurationListener configurationListener = new ConfigurationListener(clazz, this);
+
+		T object = configurationSource.getAndWatchConfiguration(clazz, configurationListener);
+
+		configurations.put(getKey(clazz), object);
+	}
+
+	private <T> String getKey(Class<T> class1) {
+
+		return class1.getSimpleName();
+
+	}
+
+	public Configuration getConfiguration() {
+
+		return (Configuration) configurations.get(getKey(Configuration.class));
+
+	}
+
+	public void setConfiguration(Configuration configuration) {
+
+		configurations.put(getKey(Configuration.class), configuration);
+
+	}
+
+	public void setErrorConfiguration(ErrorConfiguration configuration) {
+
+		configurations.put(getKey(ErrorConfiguration.class), configuration);
+
+	}
+
+	public ErrorConfiguration getErrorConfiguration() {
+
+		return (ErrorConfiguration) configurations.get(getKey(ErrorConfiguration.class));
+
+	}
+
+	public Neo4jErrorsConfiguration getNeo4jErrorsConfiguration() {
+		return (Neo4jErrorsConfiguration) configurations.get(getKey(Neo4jErrorsConfiguration.class));
+	}
+
+	@Override
+	public EcompErrorConfiguration getEcompErrorConfiguration() {
+
+		return (EcompErrorConfiguration) configurations.get(getKey(EcompErrorConfiguration.class));
+
+	}
+
+	public Configuration getConfigurationAndWatch(ConfigurationListener configurationListener) {
+
+		if (configurationListener != null) {
+
+			configurationSource.addWatchConfiguration(Configuration.class, configurationListener);
+
+		}
+		return (Configuration) configurations.get(getKey(Configuration.class));
+
+	}
+
+	public static ConfigurationManager getConfigurationManager() {
+		return instance;
+	}
+
+	public void reconfigure(BasicConfiguration obj) {
+
+		// if (obj != null) {
+
+		// if (obj instanceof Configuration) {
+		// configurations.put(getKey(Configuration.class), obj);
+		// }
+		// if (obj instanceof ErrorConfiguration) {
+		// configurations.put(getKey(ErrorConfiguration.class), obj);
+		// }
+		//
+		// if (obj instanceof EcompErrorConfiguration) {
+		// configurations.put(getKey(EcompErrorConfiguration.class), obj);
+		// }
+		// }
+
+	}
+
+	/**
+	 * FOR TEST ONLY
+	 * 
+	 * @param ecompErrorConfiguration
+	 */
+	public void setEcompErrorConfiguration(EcompErrorConfiguration ecompErrorConfiguration) {
+
+		configurations.put(getKey(EcompErrorConfiguration.class), ecompErrorConfiguration);
+
+	}
+
+	public DistributionEngineConfiguration getDistributionEngineConfiguration() {
+
+		return (DistributionEngineConfiguration) configurations.get(getKey(DistributionEngineConfiguration.class));
+
+	}
+}