appc-config-generator-provider sonar fixes part 1

Initial code reformat and import rearrangement

Change-Id: I0a808bc3043d8558d96f15e0b695fddf5333bab1
Issue-ID: APPC-671
Signed-off-by: Jakub Dudycz <jakub.dudycz@nokia.com>

9 files changed, 69 insertions, 66 deletions

diff --git a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/ConfigGeneratorActivator.java b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/ConfigGeneratorActivator.java
index 48858c013..957f324d3 100644
--- a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/ConfigGeneratorActivator.java
+++ b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/ConfigGeneratorActivator.java
@@ -24,6 +24,8 @@
 
 package org.onap.sdnc.config.generator;
 
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
 import java.util.LinkedList;
 import java.util.List;
 import org.onap.sdnc.config.generator.convert.ConvertNode;
@@ -34,8 +36,6 @@ import org.onap.sdnc.config.generator.writer.FileWriterNode;
 import org.osgi.framework.BundleActivator;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.ServiceRegistration;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
 
 public class ConfigGeneratorActivator implements BundleActivator {
 
@@ -43,7 +43,7 @@ public class ConfigGeneratorActivator implements BundleActivator {
 
 
     private static final EELFLogger log =
-            EELFManager.getInstance().getLogger(ConfigGeneratorActivator.class);
+        EELFManager.getInstance().getLogger(ConfigGeneratorActivator.class);
 
     @Override
     public void start(BundleContext ctx) throws Exception {
diff --git a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/convert/InvalidParameterException.java b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/convert/InvalidParameterException.java
index 7ac67b041..985b7101c 100644
--- a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/convert/InvalidParameterException.java
+++ b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/convert/InvalidParameterException.java
@@ -1,6 +1,6 @@
 package org.onap.sdnc.config.generator.convert;
 
-public class InvalidParameterException extends Exception{
+public class InvalidParameterException extends Exception {
 
     public InvalidParameterException(String message) {
         super(message);
diff --git a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/pattern/PatternNode.java b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/pattern/PatternNode.java
index 4333cfd90..4d4ba6bd6 100644
--- a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/pattern/PatternNode.java
+++ b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/pattern/PatternNode.java
@@ -24,6 +24,8 @@
 
 package org.onap.sdnc.config.generator.pattern;
 
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
 import java.util.Map;
 import org.apache.commons.lang3.StringUtils;
 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
@@ -32,15 +34,13 @@ import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
 import org.onap.sdnc.config.generator.ConfigGeneratorConstant;
 import org.onap.sdnc.config.generator.tool.CheckDataTool;
 import org.onap.sdnc.config.generator.tool.LogParserTool;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
 
 public class PatternNode implements SvcLogicJavaPlugin {
 
     private static final EELFLogger log = EELFManager.getInstance().getLogger(PatternNode.class);
 
     public void parseErrorLog(Map<String, String> inParams, SvcLogicContext ctx)
-            throws SvcLogicException {
+        throws SvcLogicException {
         log.info("Received parseErroLog call with params : " + inParams);
         String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
         try {
@@ -52,21 +52,21 @@ public class PatternNode implements SvcLogicJavaPlugin {
             LogParserTool logParserTool = new LogParserTool();
             String parsedError = logParserTool.parseErrorLog(logData);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_PARSED_ERROR,
-                    parsedError);
+                parsedError);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
-                    ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
+                ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
         } catch (Exception e) {
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
-                    ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
+                ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
-                    e.getMessage());
+                e.getMessage());
             log.error("Failed in parsing error log " + e.getMessage());
             throw new SvcLogicException(e.getMessage());
         }
     }
 
     public void checkDataType(Map<String, String> inParams, SvcLogicContext ctx)
-            throws SvcLogicException {
+        throws SvcLogicException {
         log.info("Received checkDataType call with params : " + inParams);
         String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
         try {
@@ -77,14 +77,14 @@ public class PatternNode implements SvcLogicJavaPlugin {
             }
             String dataType = CheckDataTool.checkData(checkData);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_DATA_TYPE,
-                    dataType);
+                dataType);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
-                    ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
+                ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
         } catch (Exception e) {
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
-                    ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
+                ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
-                    e.getMessage());
+                e.getMessage());
             log.error("Failed in checkDataType " + e.getMessage());
             throw new SvcLogicException(e.getMessage());
         }
diff --git a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/reader/ReaderNode.java b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/reader/ReaderNode.java
index 501df635e..c657ee531 100644
--- a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/reader/ReaderNode.java
+++ b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/reader/ReaderNode.java
@@ -24,6 +24,8 @@
 
 package org.onap.sdnc.config.generator.reader;
 
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
 import java.io.File;
 import java.util.Map;
 import org.apache.commons.io.FileUtils;
@@ -33,8 +35,6 @@ import org.onap.ccsdk.sli.core.sli.SvcLogicException;
 import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
 import org.onap.sdnc.config.generator.ConfigGeneratorConstant;
 import org.onap.sdnc.config.generator.merge.MergeNode;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
 
 public class ReaderNode implements SvcLogicJavaPlugin {
 
@@ -42,7 +42,7 @@ public class ReaderNode implements SvcLogicJavaPlugin {
 
 
     public void getFileData(Map<String, String> inParams, SvcLogicContext ctx)
-            throws SvcLogicException {
+        throws SvcLogicException {
         log.info("Received getFileData call with params : " + inParams);
         String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
         try {
@@ -50,17 +50,17 @@ public class ReaderNode implements SvcLogicJavaPlugin {
             String fileName = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_FILE_NAME);
 
             String fileData = FileUtils.readFileToString(new File(fileName),
-                    ConfigGeneratorConstant.STRING_ENCODING);
+                ConfigGeneratorConstant.STRING_ENCODING);
 
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_FILE_DATA,
-                    fileData);
+                fileData);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
-                    ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
+                ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
         } catch (Exception e) {
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
-                    ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
+                ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
-                    e.getMessage());
+                e.getMessage());
             log.error("Failed in merging data to template " + e.getMessage());
             throw new SvcLogicException(e.getMessage());
         }
diff --git a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/Constants.java b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/Constants.java
index 322e1a6c5..00fda9fb7 100644
--- a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/Constants.java
+++ b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/Constants.java
@@ -27,7 +27,7 @@ package org.onap.sdnc.config.generator.tool;
 public class Constants {
 
     public static final String DBLIB_SERVICE =
-            "org.onap.ccsdk.sli.core.dblib.DBResourceManager";
+        "org.onap.ccsdk.sli.core.dblib.DBResourceManager";
     public static final String DEVICE_AUTHENTICATION = "DEVICE_AUTHENTICATION";
     public static final String SCHEMA_SDNCTL = "SDNCTL";
 
diff --git a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/DbServiceUtil.java b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/DbServiceUtil.java
index a39f0d2e4..c98429c02 100644
--- a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/DbServiceUtil.java
+++ b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/DbServiceUtil.java
@@ -35,6 +35,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class DbServiceUtil {
+
     private static final Logger log = LoggerFactory.getLogger(DbServiceUtil.class);
 
     private static Properties props;
@@ -42,19 +43,19 @@ public class DbServiceUtil {
 
 
     public static boolean updateDB(String tableName, ArrayList inputArgs, String scema,
-            String whereClause, String setCluase) throws SQLException {
+        String whereClause, String setCluase) throws SQLException {
         String updatePasswordString =
-                "update " + tableName + " set " + setCluase + " where " + whereClause;
+            "update " + tableName + " set " + setCluase + " where " + whereClause;
         boolean result =
-                jdbcDataSource.writeData(updatePasswordString, inputArgs, Constants.SCHEMA_SDNCTL);
+            jdbcDataSource.writeData(updatePasswordString, inputArgs, Constants.SCHEMA_SDNCTL);
         return result;
     }
 
 
     public static CachedRowSet getData(String tableName, ArrayList argList, String schema,
-            String getselectData, String getDataClasue) throws SQLException {
+        String getselectData, String getDataClasue) throws SQLException {
         String selectQuery =
-                "select " + getselectData + "from " + tableName + " where " + getDataClasue;
+            "select " + getselectData + "from " + tableName + " where " + getDataClasue;
         CachedRowSet data = jdbcDataSource.getData(selectQuery, argList, schema);
         return data;
     }
@@ -66,7 +67,7 @@ public class DbServiceUtil {
         URL propURL = file.toURI().toURL();
         props.load(propURL.openStream());
 
-                // this is an expected difference in CCSDK
+        // this is an expected difference in CCSDK
         jdbcDataSource = new DBResourceManager(props);
 
         return jdbcDataSource;
@@ -74,5 +75,4 @@ public class DbServiceUtil {
     }
 
 
-
 }
diff --git a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/LogParserTool.java b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/LogParserTool.java
index 0c228b8eb..ebd58b01c 100644
--- a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/LogParserTool.java
+++ b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/LogParserTool.java
@@ -24,19 +24,21 @@
 
 package org.onap.sdnc.config.generator.tool;
 
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
 
 public class LogParserTool {
+
     private static final EELFLogger log = EELFManager.getInstance().getLogger(JSONTool.class);
 
     private String[] singleLines;
-    private List<String> recentErrors = new ArrayList<String>();;
+    private List<String> recentErrors = new ArrayList<String>();
+    ;
     private Date todaysDate = new Date();
     private SimpleDateFormat dFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
     private final int minMilli = 60000;
@@ -62,7 +64,7 @@ public class LogParserTool {
             String error = recentErrors.get(0);
             recentErrors.clear();
             return "Error: "
-                    + error.substring(error.indexOf("Error parsing orchestration file:") + 34);
+                + error.substring(error.indexOf("Error parsing orchestration file:") + 34);
         }
     }
 
@@ -70,11 +72,11 @@ public class LogParserTool {
         int result;
         for (int i = singleLines.length - 1; i >= 0; i--) {
             if (singleLines[i].contains("Starting orchestration of file backed up to")
-                    || singleLines[i].contains("Error parsing orchestration file:")) {
+                || singleLines[i].contains("Error parsing orchestration file:")) {
                 result = checkDateTime(singleLines[i]);
-                if (result == IN_TIME)
+                if (result == IN_TIME) {
                     recentErrors.add(singleLines[i]);
-                else if (result == NOT_IN_TIME) {
+                } else if (result == NOT_IN_TIME) {
                     return;
                 }
             }
@@ -87,8 +89,9 @@ public class LogParserTool {
             newDate = dFormat.parse(line.substring(0, 19));
             if ((todaysDate.getTime() - newDate.getTime()) <= 5 * minMilli) {
                 return IN_TIME;
-            } else
+            } else {
                 return NOT_IN_TIME;
+            }
         } catch (ParseException e) {
             e.printStackTrace();
             return NO_DATE;
diff --git a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/MergeTool.java b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/MergeTool.java
index a7f0b9d32..1126c2adb 100644
--- a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/MergeTool.java
+++ b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/tool/MergeTool.java
@@ -24,6 +24,12 @@
 
 package org.onap.sdnc.config.generator.tool;
 
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import java.io.IOException;
 import java.io.StringWriter;
 import java.util.Iterator;
@@ -37,12 +43,6 @@ import org.apache.velocity.runtime.RuntimeConstants;
 import org.apache.velocity.runtime.resource.loader.StringResourceLoader;
 import org.apache.velocity.runtime.resource.util.StringResourceRepository;
 import org.onap.sdnc.config.generator.ConfigGeneratorConstant;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-import com.fasterxml.jackson.core.JsonParseException;
-import com.fasterxml.jackson.databind.JsonMappingException;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 
 
 public class MergeTool {
@@ -59,7 +59,7 @@ public class MergeTool {
         ve.init();
 
         StringResourceRepository repo = (StringResourceRepository) ve
-                .getApplicationAttribute(StringResourceLoader.REPOSITORY_NAME_DEFAULT);
+            .getApplicationAttribute(StringResourceLoader.REPOSITORY_NAME_DEFAULT);
         repo.putStringResource("TemplateResource", template);
 
         Template t = ve.getTemplate("TemplateResource");
@@ -75,8 +75,8 @@ public class MergeTool {
 
 
     public static String mergeJson2TemplateData(String template, String jsonData,
-            String templateType, String doPrettyOutput)
-            throws JsonParseException, JsonMappingException, IOException {
+        String templateType, String doPrettyOutput)
+        throws JsonParseException, JsonMappingException, IOException {
         String mergedData = template;
         if (StringUtils.isNotBlank(template) && StringUtils.isNotBlank(jsonData)) {
             Velocity.init();
@@ -100,10 +100,10 @@ public class MergeTool {
             mergedData = writer.toString();
 
             if (StringUtils.isNotBlank(templateType) && StringUtils.isNotBlank(doPrettyOutput)
-                    && ConfigGeneratorConstant.Y.equalsIgnoreCase(doPrettyOutput)
-                    && (ConfigGeneratorConstant.DATA_TYPE_JSON.equalsIgnoreCase(templateType)
-                            || ConfigGeneratorConstant.DATA_TYPE_XML
-                                    .equalsIgnoreCase(templateType))) {
+                && ConfigGeneratorConstant.Y.equalsIgnoreCase(doPrettyOutput)
+                && (ConfigGeneratorConstant.DATA_TYPE_JSON.equalsIgnoreCase(templateType)
+                || ConfigGeneratorConstant.DATA_TYPE_XML
+                .equalsIgnoreCase(templateType))) {
                 // Perform Prettying
 
             }
diff --git a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/transform/XSLTTransformerNode.java b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/transform/XSLTTransformerNode.java
index 2aacc587e..5ce7a69b0 100644
--- a/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/transform/XSLTTransformerNode.java
+++ b/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/transform/XSLTTransformerNode.java
@@ -24,6 +24,8 @@
 
 package org.onap.sdnc.config.generator.transform;
 
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
 import java.io.File;
 import java.io.StringReader;
 import java.io.StringWriter;
@@ -41,17 +43,15 @@ import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
 import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
 import org.onap.sdnc.config.generator.ConfigGeneratorConstant;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
 
 
 public class XSLTTransformerNode implements SvcLogicJavaPlugin {
 
     private static final EELFLogger log =
-            EELFManager.getInstance().getLogger(XSLTTransformerNode.class);
+        EELFManager.getInstance().getLogger(XSLTTransformerNode.class);
 
     public void transformData(Map<String, String> inParams, SvcLogicContext ctx)
-            throws SvcLogicException {
+        throws SvcLogicException {
         log.trace("Received convertJson2DGContext call with params : " + inParams);
         String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
         try {
@@ -61,10 +61,10 @@ public class XSLTTransformerNode implements SvcLogicJavaPlugin {
 
             if (StringUtils.isNotBlank(templateData)) {
                 String templateFile =
-                        inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_FILE);
+                    inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_FILE);
                 if (StringUtils.isNotBlank(templateFile)) {
                     templateData = FileUtils.readFileToString(new File(templateFile),
-                            Charset.defaultCharset());
+                        Charset.defaultCharset());
                 }
             }
             if (StringUtils.isBlank(templateData)) {
@@ -79,27 +79,27 @@ public class XSLTTransformerNode implements SvcLogicJavaPlugin {
             String transformedData = transform(requestData, templateData);
             log.trace("Transformed Data : " + transformedData);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_TRANSFORMED_DATA,
-                    transformedData);
+                transformedData);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
-                    ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
+                ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
         } catch (Exception e) {
             e.printStackTrace();
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
-                    ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
+                ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
-                    e.getMessage());
+                e.getMessage());
             log.error("Failed in XSLTTransformerNode : " + e.getMessage());
             throw new SvcLogicException(e.getMessage());
         }
     }
 
     public String transform(String requestData, String templateData)
-            throws TransformerConfigurationException, TransformerException {
+        throws TransformerConfigurationException, TransformerException {
         StringWriter xmlResultResource = new StringWriter();
         Transformer xmlTransformer = TransformerFactory.newInstance()
-                .newTransformer(new StreamSource(new StringReader(templateData)));
+            .newTransformer(new StreamSource(new StringReader(templateData)));
         xmlTransformer.transform(new StreamSource(new StringReader(requestData)),
-                new StreamResult(xmlResultResource));
+            new StreamResult(xmlResultResource));
         return xmlResultResource.getBuffer().toString();
     }