Fixed sonar issues - ManifestValidator

Removed unnecessary cast to Logger
Moved private  methods into ManifestScanner

Change-Id: I40e581ec03a5400b8728057d766317615299b3e8
Issue-ID: SDC-343
Signed-off-by: mojahidi <mojahidul.islam@amdocs.com>

1 files changed, 72 insertions, 76 deletions

diff --git a/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-impl/src/main/java/org/openecomp/sdc/validation/impl/validators/ManifestValidator.java b/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-impl/src/main/java/org/openecomp/sdc/validation/impl/validators/ManifestValidator.java
index e3a35af6dc..08cd2450f2 100644
--- a/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-impl/src/main/java/org/openecomp/sdc/validation/impl/validators/ManifestValidator.java
+++ b/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-impl/src/main/java/org/openecomp/sdc/validation/impl/validators/ManifestValidator.java
@@ -1,21 +1,17 @@
-/*-
- * ============LICENSE_START=======================================================
- * SDC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
  * 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.validation.impl.validators;
@@ -46,8 +42,8 @@ import java.util.Optional;
 
 
 public class ManifestValidator implements Validator {
-  public static final MdcDataDebugMessage mdcDataDebugMessage = new MdcDataDebugMessage();
-  private static Logger logger = (Logger) LoggerFactory.getLogger(YamlValidator.class);
+  private static final MdcDataDebugMessage MDC_DATA_DEBUG_MESSAGE = new MdcDataDebugMessage();
+  private static final Logger LOGGER = LoggerFactory.getLogger(YamlValidator.class);
   private static final ErrorMessageCode ERROR_CODE_MNF_1 = new ErrorMessageCode("MNF1");
   private static final ErrorMessageCode ERROR_CODE_MNF_2 = new ErrorMessageCode("MNF2");
   private static final ErrorMessageCode ERROR_CODE_MNF_3 = new ErrorMessageCode("MNF3");
@@ -59,7 +55,7 @@ public class ManifestValidator implements Validator {
 
   @Override
   public void validate(GlobalValidationContext globalContext) {
-    mdcDataDebugMessage.debugEntryMessage(null, null);
+    MDC_DATA_DEBUG_MESSAGE.debugEntryMessage(null, null);
 
     Optional<InputStream> content = globalContext.getFileContent(SdcCommon.MANIFEST_NAME);
     ManifestContent manifestContent;
@@ -74,7 +70,7 @@ public class ManifestValidator implements Validator {
         throw new Exception("The manifest file '" + SdcCommon.MANIFEST_NAME + "' has no content");
       }
     } catch (Exception re) {
-      logger.debug("",re);
+      LOGGER.debug("",re);
       globalContext.addMessage(SdcCommon.MANIFEST_NAME, ErrorLevel.ERROR,
               ErrorMessagesFormatBuilder
                       .getErrorWithParameters(ERROR_CODE_MNF_6,
@@ -103,7 +99,7 @@ public class ManifestValidator implements Validator {
             LoggerTragetServiceName.VALIDATE_FILE_IN_MANIFEST, LoggerErrorDescription.MISSING_FILE)
     );
 
-    mdcDataDebugMessage.debugExitMessage(null, null);
+    MDC_DATA_DEBUG_MESSAGE.debugExitMessage(null, null);
   }
 
   private boolean isNotManifestFiles(List<String> manifestFiles, String name) {
@@ -119,18 +115,18 @@ public class ManifestValidator implements Validator {
                                            GlobalValidationContext context) {
 
 
-    mdcDataDebugMessage.debugEntryMessage(null, null);
+    MDC_DATA_DEBUG_MESSAGE.debugEntryMessage(null, null);
 
     ManifestScanner manifestScanner = new ManifestScanner();
     manifestScanner.scan(null, manifestContent.getData(), context);
 
-    mdcDataDebugMessage.debugExitMessage(null, null);
+    MDC_DATA_DEBUG_MESSAGE.debugExitMessage(null, null);
     return manifestScanner.getFileList();
   }
 
 
   private class ManifestScanner {
-    private List<String> fileList=new ArrayList<>();
+    private List<String> fileList = new ArrayList<>();
 
     public void scan(FileData fileData, List<FileData> data,
                      GlobalValidationContext globalContext) {
@@ -152,75 +148,75 @@ public class ManifestValidator implements Validator {
     public List<String> getFileList() {
       return this.fileList;
     }
-  }
 
-  private void validateFileTypeVsFileName(GlobalValidationContext globalValidationContext,
-                                          FileData fileData) {
-    String fileName = fileData.getFile();
-    validateIfFileExists(globalValidationContext,fileName);
-    FileData.Type type = fileData.getType();
-    if (type == null) {
-      globalValidationContext.addMessage(fileName, ErrorLevel.ERROR,
-          ErrorMessagesFormatBuilder.getErrorWithParameters(ERROR_CODE_MNF_8,
-              Messages.INVALID_FILE_TYPE.getErrorMessage()),
-          LoggerTragetServiceName.VALIDATE_FILE_TYPE_AND_NAME, "Invalid file type");
-    } else if (type.equals(FileData.Type.HEAT_NET) || type.equals(FileData.Type.HEAT_VOL)
-        || type.equals(FileData.Type.HEAT)) {
-      validateIfFileHasYamlExtenstion(globalValidationContext,fileName);
-    } else if (type.equals(FileData.Type.HEAT_ENV)) {
-      validateIfFileHasEnvExtension(globalValidationContext,fileName);
+    private void validateFileTypeVsFileName(GlobalValidationContext globalValidationContext,
+                                            FileData fileData) {
+      String fileName = fileData.getFile();
+      validateIfFileExists(globalValidationContext,fileName);
+      FileData.Type type = fileData.getType();
+      if (type == null) {
+        globalValidationContext.addMessage(fileName, ErrorLevel.ERROR,
+                ErrorMessagesFormatBuilder.getErrorWithParameters(ERROR_CODE_MNF_8,
+                        Messages.INVALID_FILE_TYPE.getErrorMessage()),
+                LoggerTragetServiceName.VALIDATE_FILE_TYPE_AND_NAME, "Invalid file type");
+      } else if (type.equals(FileData.Type.HEAT_NET) || type.equals(FileData.Type.HEAT_VOL)
+              || type.equals(FileData.Type.HEAT)) {
+        validateIfFileHasYamlExtenstion(globalValidationContext,fileName);
+      } else if (type.equals(FileData.Type.HEAT_ENV)) {
+        validateIfFileHasEnvExtension(globalValidationContext,fileName);
+      }
     }
-  }
 
-  private void validateIfFileHasEnvExtension(GlobalValidationContext globalValidationContext,
-                                             String fileName) {
-    if (fileName != null && !fileName.endsWith(".env")) {
-      globalValidationContext.addMessage(fileName, ErrorLevel.ERROR,
-          ErrorMessagesFormatBuilder
-              .getErrorWithParameters(ERROR_CODE_MNF_3,
-                  Messages.WRONG_ENV_FILE_EXTENSION.getErrorMessage(),
-                  fileName), LoggerTragetServiceName.VALIDATE_FILE_TYPE_AND_NAME,
-          "Wrong env file extention");
+    private void validateIfEnvIsAssociatedToHeat(GlobalValidationContext globalContext,
+                                                 FileData childFileData) {
+      if (childFileData.getType() != null
+              && childFileData.getType().equals(FileData.Type.HEAT_ENV)) {
+        globalContext.addMessage(childFileData.getFile(), ErrorLevel.ERROR,
+                ErrorMessagesFormatBuilder
+                        .getErrorWithParameters(ERROR_CODE_MNF_1,
+                                Messages.ENV_NOT_ASSOCIATED_TO_HEAT.getErrorMessage()),
+                LoggerTragetServiceName.SCAN_MANIFEST_STRUCTURE,
+                "env file is not associated to HEAT file");
+      }
     }
-  }
 
-  private void validateIfFileHasYamlExtenstion(GlobalValidationContext globalValidationContext,
+    private void validateIfFileHasEnvExtension(GlobalValidationContext globalValidationContext,
                                                String fileName) {
-    if (fileName != null && !fileName.endsWith(".yml") && !fileName.endsWith(".yaml")) {
-      globalValidationContext.addMessage(fileName, ErrorLevel.ERROR,
-          ErrorMessagesFormatBuilder
-              .getErrorWithParameters(ERROR_CODE_MNF_2,
-                  Messages.WRONG_HEAT_FILE_EXTENSION.getErrorMessage(),
-                  fileName), LoggerTragetServiceName.VALIDATE_FILE_TYPE_AND_NAME,
-          "Wrong HEAT file extention");
+      if (fileName != null && !fileName.endsWith(".env")) {
+        globalValidationContext.addMessage(fileName, ErrorLevel.ERROR,
+                ErrorMessagesFormatBuilder
+                        .getErrorWithParameters(ERROR_CODE_MNF_3,
+                                Messages.WRONG_ENV_FILE_EXTENSION.getErrorMessage(),
+                                fileName), LoggerTragetServiceName.VALIDATE_FILE_TYPE_AND_NAME,
+                "Wrong env file extention");
+      }
     }
-  }
-
-  private void validateIfFileExists(GlobalValidationContext globalValidationContext,
-                                    String fileName) {
-    if (fileName == null) {
-      globalValidationContext.addMessage(SdcCommon.MANIFEST_NAME, ErrorLevel.ERROR,
-          ErrorMessagesFormatBuilder
-              .getErrorWithParameters(ERROR_CODE_MNF_7,
-                  Messages.MISSING_FILE_NAME_IN_MANIFEST.getErrorMessage()),
-          LoggerTragetServiceName.VALIDATE_FILE_TYPE_AND_NAME,
-          "Missing file name in manifest");
 
+    private void validateIfFileHasYamlExtenstion(GlobalValidationContext globalValidationContext,
+                                                 String fileName) {
+      if (fileName != null && !fileName.endsWith(".yml") && !fileName.endsWith(".yaml")) {
+        globalValidationContext.addMessage(fileName, ErrorLevel.ERROR,
+                ErrorMessagesFormatBuilder
+                        .getErrorWithParameters(ERROR_CODE_MNF_2,
+                                Messages.WRONG_HEAT_FILE_EXTENSION.getErrorMessage(),
+                                fileName), LoggerTragetServiceName.VALIDATE_FILE_TYPE_AND_NAME,
+                "Wrong HEAT file extention");
+      }
     }
-  }
 
-  private void validateIfEnvIsAssociatedToHeat(GlobalValidationContext globalContext,
-                                               FileData childFileData) {
-    if (childFileData.getType() != null
-        && childFileData.getType().equals(FileData.Type.HEAT_ENV)) {
-      globalContext.addMessage(childFileData.getFile(), ErrorLevel.ERROR,
-          ErrorMessagesFormatBuilder
-              .getErrorWithParameters(ERROR_CODE_MNF_1,
-                      Messages.ENV_NOT_ASSOCIATED_TO_HEAT.getErrorMessage()),
-          LoggerTragetServiceName.SCAN_MANIFEST_STRUCTURE,
-          "env file is not associated to HEAT file");
-    }
-  }
+    private void validateIfFileExists(GlobalValidationContext globalValidationContext,
+                                      String fileName) {
+      if (fileName == null) {
+        globalValidationContext.addMessage(SdcCommon.MANIFEST_NAME, ErrorLevel.ERROR,
+                ErrorMessagesFormatBuilder
+                        .getErrorWithParameters(ERROR_CODE_MNF_7,
+                                Messages.MISSING_FILE_NAME_IN_MANIFEST.getErrorMessage()),
+                LoggerTragetServiceName.VALIDATE_FILE_TYPE_AND_NAME,
+                "Missing file name in manifest");
 
+      }
+    }
 
+  }
+  
 }