1 files changed, 44 insertions, 45 deletions
diff --git a/sdc-distribution-client/src/main/java/org/onap/sdc/utils/heat/HeatParser.java b/sdc-distribution-client/src/main/java/org/onap/sdc/utils/heat/HeatParser.java
index 340a59d..2dcda92 100644
--- a/sdc-distribution-client/src/main/java/org/onap/sdc/utils/heat/HeatParser.java
+++ b/sdc-distribution-client/src/main/java/org/onap/sdc/utils/heat/HeatParser.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.
@@ -27,49 +27,48 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class HeatParser {
-	
-	private static Logger log = LoggerFactory.getLogger(HeatParser.class.getName());
 
+    private static Logger log = LoggerFactory.getLogger(HeatParser.class.getName());
 
-	/**
-	 * Parses and returns the contents of the "parameters" section of YAML-formatted HEAT template.
-	 *  
-	 * @param heatFileContents - the string contents of HEAT template
-	 * @return map of parameter name to HeatParameter object.
-	 * For the following YAML snippet:
-	 * <b>parameters:
-	 *		image_name_1:
-	 *			type: string
-	 * 			label: Image Name
-	 * 			description: SCOIMAGE Specify an image name for instance1
-	 * 			default: cirros-0.3.1-x86_64
-	 * </b>
-	 * the map with one entry will be returned, the key will be "image_name_1".
-	 * For a HeatParameter object, getConstraints() returns the list of all constraints,
-	 * regardless of constraint type. 
-	 * For that reason, for each constraint type a sugaring function were added on the HeatParameter type,
-	 * for example getLengthConstraint(). A correct way to fetch the "length" constraint values map would be
-	 * parameter.getLengthConstraint().getLength(). Same logic was implemented for all other constraint types.
-	 * 
-	 * In case of parse error, null will be returned.
-	 * 
-	 */
-	public Map<String, HeatParameter> getHeatParameters(String heatFileContents){
-		log.debug("Start of extracting HEAT parameters from file, file contents: {}", heatFileContents);
-		Map<String, HeatParameter> heatParameters = null;
-		YamlToObjectConverter yamlToObjectConverter = new YamlToObjectConverter();
-		HeatConfiguration heatConfiguration = yamlToObjectConverter.convertFromString(heatFileContents, HeatConfiguration.class);
-		if (heatConfiguration != null){
-			heatParameters = heatConfiguration.getParameters();
-		} else {
-			log.error("Couldn't parse HEAT template.");
-		}
-		if (heatParameters != null && heatParameters.size() > 0){
-			System.out.println("Found HEAT parameters: "+heatParameters.toString());
-			log.debug("Found HEAT parameters: {}", heatParameters.toString());
-		} else {
-			log.warn("HEAT template parameters section wasn't found or is empty.");
-		}
-		return heatParameters;
-	}
+
+    /**
+     * Parses and returns the contents of the "parameters" section of YAML-formatted HEAT template.
+     *
+     * @param heatFileContents - the string contents of HEAT template
+     * @return map of parameter name to HeatParameter object.
+     * For the following YAML snippet:
+     * <b>parameters:
+     * image_name_1:
+     * type: string
+     * label: Image Name
+     * description: SCOIMAGE Specify an image name for instance1
+     * default: cirros-0.3.1-x86_64
+     * </b>
+     * the map with one entry will be returned, the key will be "image_name_1".
+     * For a HeatParameter object, getConstraints() returns the list of all constraints,
+     * regardless of constraint type.
+     * For that reason, for each constraint type a sugaring function were added on the HeatParameter type,
+     * for example getLengthConstraint(). A correct way to fetch the "length" constraint values map would be
+     * parameter.getLengthConstraint().getLength(). Same logic was implemented for all other constraint types.
+     * <p>
+     * In case of parse error, null will be returned.
+     */
+    public Map<String, HeatParameter> getHeatParameters(String heatFileContents) {
+        log.debug("Start of extracting HEAT parameters from file, file contents: {}", heatFileContents);
+        Map<String, HeatParameter> heatParameters = null;
+        YamlToObjectConverter yamlToObjectConverter = new YamlToObjectConverter();
+        HeatConfiguration heatConfiguration = yamlToObjectConverter.convertFromString(heatFileContents, HeatConfiguration.class);
+        if (heatConfiguration != null) {
+            heatParameters = heatConfiguration.getParameters();
+        } else {
+            log.error("Couldn't parse HEAT template.");
+        }
+        if (heatParameters != null && heatParameters.size() > 0) {
+            System.out.println("Found HEAT parameters: " + heatParameters.toString());
+            log.debug("Found HEAT parameters: {}", heatParameters.toString());
+        } else {
+            log.warn("HEAT template parameters section wasn't found or is empty.");
+        }
+        return heatParameters;
+    }
 }