1 files changed, 63 insertions, 64 deletions

diff --git a/common-app-api/src/main/java/org/openecomp/sdc/common/impl/FSConfigurationSource.java b/common-app-api/src/main/java/org/openecomp/sdc/common/impl/FSConfigurationSource.java
index a800305958..3f2f6a7a01 100644
--- a/common-app-api/src/main/java/org/openecomp/sdc/common/impl/FSConfigurationSource.java
+++ b/common-app-api/src/main/java/org/openecomp/sdc/common/impl/FSConfigurationSource.java
@@ -7,9 +7,9 @@
  * 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.
@@ -27,89 +27,88 @@ import org.openecomp.sdc.common.util.YamlToObjectConverter;
 
 /**
  * Read configuration from file system
- * 
- * @author esofer
  *
+ * @author esofer
  */
 public class FSConfigurationSource implements ConfigurationSource {
 
-	private YamlToObjectConverter yamlToObjectConverter = new YamlToObjectConverter();
+    private YamlToObjectConverter yamlToObjectConverter = new YamlToObjectConverter();
 
-	private ConfigFileChangeListener changeListener = null;
-	private String appConfigDir = null;
+    private ConfigFileChangeListener changeListener = null;
+    private String appConfigDir = null;
 
-	public FSConfigurationSource(ConfigFileChangeListener changeListener, String appConfigDir) {
-		super();
-		this.changeListener = changeListener;
-		this.appConfigDir = appConfigDir;
-	}
+    public FSConfigurationSource(ConfigFileChangeListener changeListener, String appConfigDir) {
+        super();
+        this.changeListener = changeListener;
+        this.appConfigDir = appConfigDir;
+    }
 
-	/*
-	 * get and watch configuration changes. The file name we looking for is the lower case of the class name separated by "-".
-	 * 
-	 * (non-Javadoc)
-	 * 
-	 * @see org.openecomp.sdc.common.api.ConfigurationSource#getAndWatchConfiguration (java.lang.Class, org.openecomp.sdc.common.api.ConfigurationListener)
-	 */
-	public <T> T getAndWatchConfiguration(Class<T> className, ConfigurationListener configurationListener) {
+    /*
+     * get and watch configuration changes. The file name we looking for is the lower case of the class name separated by "-".
+     *
+     * (non-Javadoc)
+     *
+     * @see org.openecomp.sdc.common.api.ConfigurationSource#getAndWatchConfiguration (java.lang.Class, org.openecomp.sdc.common.api.ConfigurationListener)
+     */
+    public <T> T getAndWatchConfiguration(Class<T> className, ConfigurationListener configurationListener) {
 
-		String configFileName = calculateFileName(className);
+        String configFileName = calculateFileName(className);
 
-		T object = yamlToObjectConverter.convert(this.appConfigDir, className, configFileName);
+        T object = yamlToObjectConverter.convert(this.appConfigDir, className, configFileName);
 
-		if (configurationListener != null && changeListener != null) {
-			if (object != null) {
-				changeListener.register(configFileName, configurationListener);
-			}
-		}
+        if (configurationListener != null && changeListener != null) {
+            if (object != null) {
+                changeListener.register(configFileName, configurationListener);
+            }
+        }
 
-		return object;
-	}
+        return object;
+    }
 
-	public <T> void addWatchConfiguration(Class<T> className, ConfigurationListener configurationListener) {
+    public <T> void addWatchConfiguration(Class<T> className, ConfigurationListener configurationListener) {
 
-		String configFileName = calculateFileName(className);
+        String configFileName = calculateFileName(className);
 
-		if (configurationListener != null) {
-			changeListener.register(configFileName, configurationListener);
-		}
+        if (configurationListener != null) {
+            changeListener.register(configFileName, configurationListener);
+        }
 
-	}
+    }
 
-	/**
-	 * convert camel case string to list of words separated by "-" where each word is in lower case format. For example, MyClass will be calculated to be my-class.yaml .
-	 * 
-	 * @param className
-	 * @return file name based on the class name
-	 */
-	private static <T> String calculateFileName(Class<T> className) {
+    /**
+     * convert camel case string to list of words separated by "-" where each word is in lower case format. For example, MyClass will be calculated to be my-class.yaml .
+     *
+     * @param className
+     * @return file name based on the class name
+     */
+    private static <T> String calculateFileName(Class<T> className) {
 
-		String[] words = className.getSimpleName().split("(?=\\p{Upper})");
+        String[] words = className.getSimpleName().split("(?=\\p{Upper})");
 
-		StringBuilder builder = new StringBuilder();
+        StringBuilder builder = new StringBuilder();
 
-		// There cannot be a null value returned from "split" - words != null is
-		// redundant
-		// if (words != null) {
-		boolean isFirst = true;
-		for (int i = 0; i < words.length; i++) {
+        // There cannot be a null value returned from "split" - words != null is
+        // redundant
+        // if (words != null) {
+        boolean isFirst = true;
+        for (int i = 0; i < words.length; i++) {
 
-			String word = words[i];
-			if (word != null && !word.isEmpty()) {
-				if (!isFirst) {
-					builder.append("-");
-				} else {
-					isFirst = false;
-				}
-				builder.append(words[i].toLowerCase());
-			}
-		}
-		return builder.toString() + Constants.YAML_SUFFIX;
+            String word = words[i];
+            if (word != null && !word.isEmpty()) {
+                if (!isFirst) {
+                    builder.append("-");
+                } else {
+                    isFirst = false;
+                }
+                builder.append(words[i].toLowerCase());
+            }
+        }
+        return builder.toString() + Constants.YAML_SUFFIX;
 
-		/*
-		 * } else { return className.getSimpleName().toLowerCase() + Constants.YAML_SUFFIX; }
-		 */
+        /*
+         * } else { return className.getSimpleName().toLowerCase() + Constants.YAML_SUFFIX; }
+         */
 
-	}
+    }
 
 }