Improve code quality

Change-Id: I60090d9da403bf8e6c3e5ba77ef4acfd6f41ec2b
Issue-ID: VNFSDK-449
Signed-off-by: Zebek Bogumil <bogumil.zebek@nokia.com>

20 files changed, 137 insertions, 138 deletions

diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/CSARArchive.java b/csarvalidation/src/main/java/org/onap/cvc/csar/CSARArchive.java
index 2b84997..180dadd 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/CSARArchive.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/CSARArchive.java
@@ -49,60 +49,54 @@ public class CSARArchive implements AutoCloseable {
 
     public static final String TEMP_DIR = "/tmp";
 
-    public static final String TOSCA_Metadata = "TOSCA-Metadata";
+    public static final String TOSCA_METADATA = "TOSCA-Metadata";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta = "TOSCA.meta";
+    public static final String TOSCA_METADATA_TOSCA_META = "TOSCA.meta";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta__TOSCA_Meta_File_Version = "TOSCA-Meta-File-Version";
+    public static final String TOSCA_METADATA_TOSCA_META_TOSCA_META_FILE_VERSION = "TOSCA-Meta-File-Version";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta__CSAR_Version = "CSAR-Version";
+    public static final String TOSCA_METADATA_TOSCA_META_CSAR_VERSION = "CSAR-Version";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta__Created_by = "Created-by";
+    public static final String TOSCA_METADATA_TOSCA_META_CREATED_BY = "Created-by";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta__Entry_Definitions = "Entry-Definitions";
+    public static final String TOSCA_METADATA_TOSCA_META_ENTRY_DEFINITIONS = "Entry-Definitions";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta__Entry_Manifest = "Entry-Manifest";
+    public static final String TOSCA_METADATA_TOSCA_META_ENTRY_MANIFEST = "Entry-Manifest";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta__Entry_Change_Log = "Entry-Change-Log";
+    public static final String TOSCA_METADATA_TOSCA_META_ENTRY_CHANGE_LOG = "Entry-Change-Log";
 
-    public static final String Change_Logs_Txt = "Change-Logs.txt";
+    public static final String CHANGE_LOGS_TXT = "Change-Logs.txt";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta__Entry_Tests = "Entry-Tests";
+    public static final String TOSCA_METADATA_TOSCA_META_ENTRY_TESTS = "Entry-Tests";
 
-    public static final String Tests = "Tests";
+    public static final String TESTS = "Tests";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta__Entry_Licenses = "Entry-Licenses";
+    public static final String TOSCA_METADATA_TOSCA_META_ENTRY_LICENSES = "Entry-Licenses";
 
-    public static final String Licenses = "Licenses";
+    public static final String LICENSES = "Licenses";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta__Entry_Certificate = "Entry-Certificate";
+    public static final String TOSCA_METADATA_TOSCA_META_ENTRY_CERTIFICATE = "Entry-Certificate";
 
-    public static final String Certificate = "Certificate";
+    public static final String ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION = "tosca_definitions_version";
 
-    public static final String TOSCA_Metadata__TOSCA_Meta__Name = "Name";
-
-    public static final String TOSCA_Metadata__TOSCA_Meta__Content_Type = "Content-Type";
-
-    public static final String Entry_Definition__tosca_definitions_version = "tosca_definitions_version";
-
-    public static final String Entry_Definition__tosca_definitions_version__simple_1_0 = "tosca_simple_yaml_1_0";
-    public static final String Entry_Definition__tosca_definitions_version__simple_1_1 = "tosca_simple_yaml_1_1";
-    public static final String Entry_Definition__tosca_definitions_version__simple_1_2 = "tosca_simple_yaml_1_2";
+    public static final String ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION_SIMPLE_1_0 = "tosca_simple_yaml_1_0";
+    public static final String ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION_SIMPLE_1_1 = "tosca_simple_yaml_1_1";
+    public static final String ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION_SIMPLE_1_2 = "tosca_simple_yaml_1_2";
 
     protected static final String[] Entry_Definition__tosca_definitions_versions = new String[] {
-            Entry_Definition__tosca_definitions_version__simple_1_0,
-            Entry_Definition__tosca_definitions_version__simple_1_1,
-            Entry_Definition__tosca_definitions_version__simple_1_2
+            ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION_SIMPLE_1_0,
+            ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION_SIMPLE_1_1,
+            ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION_SIMPLE_1_2
     };
-    public static final String Entry_Definition__metadata = "metadata";
+    public static final String ENTRY_DEFINITION_METADATA = "metadata";
 
-    public static final String Entry_Definition__template_name = "template_name";
+    public static final String ENTRY_DEFINITION_TEMPLATE_NAME = "template_name";
 
-    public static final String Entry_Definition__template_author = "template_author";
+    public static final String ENTRY_DEFINITION_TEMPLATE_AUTHOR = "template_author";
 
-    public static final String Entry_Definition__template_version = "template_version";
+    public static final String ENTRY_DEFINITION_TEMPLATE_VERSION = "template_version";
 
-    public static final String CSAR_Archive = "CSAR Archive";
+    public static final String CSAR_ARCHIVE = "CSAR Archive";
 
     public enum Mode {
         WITH_TOSCA_META_DIR,
@@ -111,10 +105,6 @@ public class CSARArchive implements AutoCloseable {
 
     public static class CSARError{
 
-        public CSARError(String code) {
-            this.code = code;
-        }
-
         private String vnfreqNo;
 
         private String code;
@@ -125,6 +115,10 @@ public class CSARArchive implements AutoCloseable {
 
         protected int lineNumber = -1;
 
+        public CSARError(String code) {
+            this.code = code;
+        }
+
         public String getCode() {
             return code;
         }
@@ -293,7 +287,7 @@ public class CSARArchive implements AutoCloseable {
     //Specific errors
     public static class CSARErrorEntryMissingToscaDefinitionVersion extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingToscaDefinitionVersion(String definitionYaml) {
-            super(Entry_Definition__tosca_definitions_version,
+            super(ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION,
                     definitionYaml,
                     -1,
                     null);
@@ -303,11 +297,11 @@ public class CSARArchive implements AutoCloseable {
 
     public static class CSARErrorInvalidEntryValueToscaDefinitionVersion extends CSARErrorInvalidEntryValue {
         public CSARErrorInvalidEntryValueToscaDefinitionVersion(String definitionYaml) {
-            super(Entry_Definition__tosca_definitions_version,
+            super(ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION,
                     definitionYaml,
                     -1,
                     null,
-                    Entry_Definition__tosca_definitions_version__simple_1_1);
+                    ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION_SIMPLE_1_1);
 
             this.setCode("0x0002");
         }
@@ -316,7 +310,7 @@ public class CSARArchive implements AutoCloseable {
     //In non TOSCA-Meta mode, this is mandatory
     public static class CSARErrorEntryMissingToscaDefinitionMetadataTemplateAuthor extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingToscaDefinitionMetadataTemplateAuthor(String definitionYaml) {
-            super(Entry_Definition__template_author,
+            super(ENTRY_DEFINITION_TEMPLATE_AUTHOR,
                     definitionYaml,
                     -1,
                     null);
@@ -328,7 +322,7 @@ public class CSARArchive implements AutoCloseable {
     //In non TOSCA-Meta mode, this is mandatory
     public static class CSARErrorEntryMissingToscaDefinitionMetadataTemplateName extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingToscaDefinitionMetadataTemplateName(String definitionYaml) {
-            super(Entry_Definition__template_name,
+            super(ENTRY_DEFINITION_TEMPLATE_NAME,
                     definitionYaml,
                     -1,
                     null);
@@ -340,7 +334,7 @@ public class CSARArchive implements AutoCloseable {
     //In non TOSCA-Meta mode, this is mandatory
     public static class CSARErrorEntryMissingToscaDefinitionMetadataTemplateVersion extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingToscaDefinitionMetadataTemplateVersion(String definitionYaml) {
-            super(Entry_Definition__template_version,
+            super(ENTRY_DEFINITION_TEMPLATE_VERSION,
                     definitionYaml,
                     -1,
                     null);
@@ -351,8 +345,8 @@ public class CSARArchive implements AutoCloseable {
 
     public static class CSARErrorInvalidEntryValueToscaDefinitionNotFound extends CSARErrorInvalidEntryValue {
         public CSARErrorInvalidEntryValueToscaDefinitionNotFound(String definitionYaml, int lineNo) {
-            super(TOSCA_Metadata__TOSCA_Meta__Entry_Definitions,
-                    TOSCA_Metadata__TOSCA_Meta,
+            super(TOSCA_METADATA_TOSCA_META_ENTRY_DEFINITIONS,
+                    TOSCA_METADATA_TOSCA_META,
                     lineNo,
                     definitionYaml + " does not exist",
                     null);
@@ -364,7 +358,7 @@ public class CSARArchive implements AutoCloseable {
     public static class CSARErrorInvalidEntryValueManifestNotFound extends CSARErrorInvalidEntryValue {
         public CSARErrorInvalidEntryValueManifestNotFound(String manifest, int lineNo, String entryManifestArgumentName) {
             super(entryManifestArgumentName,
-                    TOSCA_Metadata__TOSCA_Meta,
+                    TOSCA_METADATA_TOSCA_META,
                     lineNo,
                     manifest + " does not exist",
                     null);
@@ -376,7 +370,7 @@ public class CSARArchive implements AutoCloseable {
     public static class CSARErrorInvalidEntryValueLogsNotFound extends CSARErrorInvalidEntryValue {
         public CSARErrorInvalidEntryValueLogsNotFound(String logs, int lineNo, String entryChangeLogArgumentName) {
             super(entryChangeLogArgumentName,
-                    TOSCA_Metadata__TOSCA_Meta,
+                    TOSCA_METADATA_TOSCA_META,
                     lineNo,
                     logs + " does not exist",
                     null);
@@ -387,8 +381,8 @@ public class CSARArchive implements AutoCloseable {
 
     public static class CSARErrorInvalidEntryValueTestsNotFound extends CSARErrorInvalidEntryValue {
         public CSARErrorInvalidEntryValueTestsNotFound(String tests, int lineNo) {
-            super(TOSCA_Metadata__TOSCA_Meta__Entry_Tests,
-                    TOSCA_Metadata__TOSCA_Meta,
+            super(TOSCA_METADATA_TOSCA_META_ENTRY_TESTS,
+                    TOSCA_METADATA_TOSCA_META,
                     lineNo,
                     tests + " folder does not exist",
                     null);
@@ -399,8 +393,8 @@ public class CSARArchive implements AutoCloseable {
 
     public static class CSARErrorInvalidEntryValueLicenseNotFound extends CSARErrorInvalidEntryValue {
         public CSARErrorInvalidEntryValueLicenseNotFound(String license, int lineNo) {
-            super(TOSCA_Metadata__TOSCA_Meta__Entry_Licenses,
-                    TOSCA_Metadata__TOSCA_Meta,
+            super(TOSCA_METADATA_TOSCA_META_ENTRY_LICENSES,
+                    TOSCA_METADATA_TOSCA_META,
                     lineNo,
                     license + " does not exist",
                     null);
@@ -411,8 +405,8 @@ public class CSARArchive implements AutoCloseable {
 
     public static class CSARErrorInvalidEntryValueCertificatesNotFound extends CSARErrorInvalidEntryValue {
         public CSARErrorInvalidEntryValueCertificatesNotFound(String certificate, int lineNo) {
-            super(TOSCA_Metadata__TOSCA_Meta__Entry_Certificate,
-                    TOSCA_Metadata__TOSCA_Meta,
+            super(TOSCA_METADATA_TOSCA_META_ENTRY_CERTIFICATE,
+                    TOSCA_METADATA_TOSCA_META,
                     lineNo,
                     certificate + " does not exist",
                     null);
@@ -423,8 +417,8 @@ public class CSARArchive implements AutoCloseable {
 
     public static class CSARErrorEntryMissingToscaMetaFileVersion extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingToscaMetaFileVersion() {
-            super(TOSCA_Metadata__TOSCA_Meta__TOSCA_Meta_File_Version,
-                    TOSCA_Metadata__TOSCA_Meta,
+            super(TOSCA_METADATA_TOSCA_META_TOSCA_META_FILE_VERSION,
+                    TOSCA_METADATA_TOSCA_META,
                     -1,
                     null);
 
@@ -434,8 +428,8 @@ public class CSARArchive implements AutoCloseable {
 
     public static class CSARErrorEntryMissingToscaMetaDefinition extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingToscaMetaDefinition() {
-            super(TOSCA_Metadata__TOSCA_Meta__Entry_Definitions,
-                    TOSCA_Metadata__TOSCA_Meta,
+            super(TOSCA_METADATA_TOSCA_META_ENTRY_DEFINITIONS,
+                    TOSCA_METADATA_TOSCA_META,
                     -1,
                     null);
 
@@ -445,8 +439,8 @@ public class CSARArchive implements AutoCloseable {
 
     public static class CSARErrorEntryMissingToscaMetaCSARVersion extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingToscaMetaCSARVersion() {
-            super(TOSCA_Metadata__TOSCA_Meta__CSAR_Version,
-                    TOSCA_Metadata__TOSCA_Meta,
+            super(TOSCA_METADATA_TOSCA_META_CSAR_VERSION,
+                    TOSCA_METADATA_TOSCA_META,
                     -1,
                     null);
 
@@ -456,8 +450,8 @@ public class CSARArchive implements AutoCloseable {
 
     public static class CSARErrorEntryMissingToscaMetaCreatedBy extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingToscaMetaCreatedBy() {
-            super(TOSCA_Metadata__TOSCA_Meta__Created_by,
-                    TOSCA_Metadata__TOSCA_Meta,
+            super(TOSCA_METADATA_TOSCA_META_CREATED_BY,
+                    TOSCA_METADATA_TOSCA_META,
                     -1,
                     null);
 
@@ -468,7 +462,7 @@ public class CSARArchive implements AutoCloseable {
     public static class CSARErrorEntryMissingToscaDefinitionNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingToscaDefinitionNotFound() {
             super("Definition YAML",
-                    CSAR_Archive,
+                    CSAR_ARCHIVE,
                     -1,
                     null);
 
@@ -479,7 +473,7 @@ public class CSARArchive implements AutoCloseable {
     public static class CSARErrorConflictsMultipleDefinitionYamls extends CSARErrorConflicts {
         public CSARErrorConflictsMultipleDefinitionYamls(String fileNames) {
             super("Definition YAML",
-                    CSAR_Archive,
+                    CSAR_ARCHIVE,
                     -1,
                     "Only one definition YAML should be provided at the root of the archive",
                     fileNames);
@@ -492,7 +486,7 @@ public class CSARArchive implements AutoCloseable {
     public static class CSARErrorConflictsMultipleManifests extends CSARErrorConflicts {
         public CSARErrorConflictsMultipleManifests(String fileNames) {
             super("Manifest MF",
-                    CSAR_Archive,
+                    CSAR_ARCHIVE,
                     -1,
                     "Only one manifest MF file should be provided at the root of the archive",
                     fileNames);
@@ -504,7 +498,7 @@ public class CSARArchive implements AutoCloseable {
     public static class CSARErrorMismatchDefinitionYamlVsManifestMf extends CSARErrorMismatch {
         public CSARErrorMismatchDefinitionYamlVsManifestMf(String definitionYaml, String manifest) {
             super("Manifest MF",
-                    CSAR_Archive,
+                    CSAR_ARCHIVE,
                     -1,
                     "Manifest file name should match the definition YAML name",
                     definitionYaml + ".mf", //fix the name part
@@ -517,7 +511,7 @@ public class CSARArchive implements AutoCloseable {
     public static class CSARErrorConflictsMultipleCertificates extends CSARErrorConflicts {
         public CSARErrorConflictsMultipleCertificates(String fileNames) {
             super("Certificate CERT",
-                    CSAR_Archive,
+                    CSAR_ARCHIVE,
                     -1,
                     "Only one certificates file should be provided at the root of the archive",
                     fileNames);
@@ -529,7 +523,7 @@ public class CSARArchive implements AutoCloseable {
     public static class CSARErrorMismatchDefinitionYamlVsCertificateCert extends CSARErrorMismatch {
         public CSARErrorMismatchDefinitionYamlVsCertificateCert(String definitionYaml, String certificate) {
             super("Certificate CERT",
-                    CSAR_Archive,
+                    CSAR_ARCHIVE,
                     -1,
                     "certificate file name should match the definition YAML name",
                     definitionYaml + ".cert", //fix the name part
@@ -929,7 +923,7 @@ public class CSARArchive implements AutoCloseable {
 
     private boolean isToscaMetaFileExist() {
         return new File(this.tempDir.toFile().getAbsolutePath() + File.separator +
-                TOSCA_Metadata + File.separator + TOSCA_Metadata__TOSCA_Meta).exists();
+                TOSCA_METADATA + File.separator + TOSCA_METADATA_TOSCA_META).exists();
     }
 
     void parseManifest() throws IOException {
@@ -942,14 +936,13 @@ public class CSARArchive implements AutoCloseable {
         Pair<List<SourcesParser.Source>, List<CSARError>> sourcesSectionData = vnfManifestParser.fetchSourcesSection();
         Pair<String, List<CSARError>> cmsSectionData = vnfManifestParser.fetchCMS();
 
-        CSARArchive.Manifest manifest = this.getManifest();
-        manifest.setMetadata(metadataData.getKey());
+        this.manifest.setMetadata(metadataData.getKey());
         this.getErrors().addAll(metadataData.getValue());
 
-        manifest.setSources(sourcesSectionData.getKey());
+        this.manifest.setSources(sourcesSectionData.getKey());
         this.getErrors().addAll(sourcesSectionData.getValue());
 
-        manifest.setCms(cmsSectionData.getKey());
+        this.manifest.setCms(cmsSectionData.getKey());
         this.getErrors().addAll(cmsSectionData.getValue());
 
     }
@@ -959,37 +952,37 @@ public class CSARArchive implements AutoCloseable {
             Map<String, ?> yaml = (Map<String, ?>) new Yaml().load(ipStream);
 
             //yaml is empty or version string missing
-            if (yaml == null || !yaml.keySet().contains(Entry_Definition__tosca_definitions_version)) {
+            if (yaml == null || !yaml.keySet().contains(ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION)) {
                 errors.add(
                         new CSARErrorEntryMissingToscaDefinitionVersion(
                                 this.definitionYamlFile.getName()));
             } else {
-                String version = (String) yaml.get(Entry_Definition__tosca_definitions_version);
+                String version = (String) yaml.get(ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION);
                 if (!Arrays.asList(Entry_Definition__tosca_definitions_versions).contains(version)) {
-                    errors.add(new CSARErrorInvalidEntry(Entry_Definition__tosca_definitions_version,
-                            this.definitionYamlFile.getName(), -1, "Should be " + Entry_Definition__tosca_definitions_version__simple_1_1));
+                    errors.add(new CSARErrorInvalidEntry(ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION,
+                            this.definitionYamlFile.getName(), -1, "Should be " + ENTRY_DEFINITION_TOSCA_DEFINITIONS_VERSION_SIMPLE_1_1));
                 } else {
                     this.definition.setToscaDefinitionVersion(version);
 
                     if (this.toscaMeta.getMode().equals(Mode.WITHOUT_TOSCA_META_DIR)) {
                         //metadata section should be there
-                        if (!yaml.keySet().contains(Entry_Definition__metadata)) {
+                        if (!yaml.keySet().contains(ENTRY_DEFINITION_METADATA)) {
                             errors.add(
                                     new CSARErrorInvalidEntryValueToscaDefinitionVersion(
                                             this.definitionYamlFile.getName()));
                         } else {
-                            Map<String, String> metadata = (Map<String, String>) yaml.get(Entry_Definition__metadata);
+                            Map<String, String> metadata = (Map<String, String>) yaml.get(ENTRY_DEFINITION_METADATA);
 
                             for(Map.Entry<String, String> entry: metadata.entrySet()) {
                                 String key = entry.getKey();
                                 String value = entry.getValue();
 
                                 //continue till it reaches the metadata section
-                                if (key.equalsIgnoreCase(Entry_Definition__template_author)) {
+                                if (key.equalsIgnoreCase(ENTRY_DEFINITION_TEMPLATE_AUTHOR)) {
                                     this.definition.getMetadata().setTemplateAuthor(value);
-                                } else if (key.equalsIgnoreCase(Entry_Definition__template_name)) {
+                                } else if (key.equalsIgnoreCase(ENTRY_DEFINITION_TEMPLATE_NAME)) {
                                     this.definition.getMetadata().setTempalteName(value);
-                                } else if (key.equalsIgnoreCase(Entry_Definition__template_version)) {
+                                } else if (key.equalsIgnoreCase(ENTRY_DEFINITION_TEMPLATE_VERSION)) {
                                     this.definition.getMetadata().setTemplateVersion(value);
                                 } else {
                                     errors.add(
@@ -1024,7 +1017,7 @@ public class CSARArchive implements AutoCloseable {
 
     private void parseMeta() throws IOException {
         if (this.toscaMeta.getMode().equals(Mode.WITH_TOSCA_META_DIR)) {
-            this.toscaMetaFile = this.tempDir.resolve(TOSCA_Metadata+ File.separator + TOSCA_Metadata__TOSCA_Meta).toFile();
+            this.toscaMetaFile = this.tempDir.resolve(TOSCA_METADATA + File.separator + TOSCA_METADATA_TOSCA_META).toFile();
 
             int lineNo =0;
             for (String line: FileUtils.readLines(this.toscaMetaFile)) {
@@ -1043,7 +1036,7 @@ public class CSARArchive implements AutoCloseable {
                     errors.add(
                             new CSARErrorIgnored(
                                     line,
-                                    TOSCA_Metadata__TOSCA_Meta,
+                                    TOSCA_METADATA_TOSCA_META,
                                     lineNo,
                                     null));
                     continue;
@@ -1052,13 +1045,13 @@ public class CSARArchive implements AutoCloseable {
                 String key = lineTokens[0].trim();
                 String value = lineTokens[1].trim();
 
-                if(key.equalsIgnoreCase(TOSCA_Metadata__TOSCA_Meta__TOSCA_Meta_File_Version)) {
+                if(key.equalsIgnoreCase(TOSCA_METADATA_TOSCA_META_TOSCA_META_FILE_VERSION)) {
                         this.toscaMeta.setMetaDataFileVersion(value);
-                } else if(key.equalsIgnoreCase(TOSCA_Metadata__TOSCA_Meta__CSAR_Version)){
+                } else if(key.equalsIgnoreCase(TOSCA_METADATA_TOSCA_META_CSAR_VERSION)){
                         this.toscaMeta.setCsarVersion(value);
-                } else if(key.equalsIgnoreCase(TOSCA_Metadata__TOSCA_Meta__Created_by)) {
+                } else if(key.equalsIgnoreCase(TOSCA_METADATA_TOSCA_META_CREATED_BY)) {
                         this.toscaMeta.setCompanyName(value);
-                } else if(key.equalsIgnoreCase(TOSCA_Metadata__TOSCA_Meta__Entry_Definitions)) {
+                } else if(key.equalsIgnoreCase(TOSCA_METADATA_TOSCA_META_ENTRY_DEFINITIONS)) {
                         this.toscaMeta.setEntryDefinitionYaml(value);
                         this.definitionYamlFile = new File(this.tempDir.toFile().getAbsolutePath() + File.separator + (this.toscaMeta.getEntryDefinitionYaml()));
 
@@ -1084,7 +1077,7 @@ public class CSARArchive implements AutoCloseable {
                                     this.toscaMeta.getEntryChangeLog(),
                                     lineNo, getEntryChangeLogParamName()));
                         }
-                } else if(key.equalsIgnoreCase(TOSCA_Metadata__TOSCA_Meta__Entry_Tests)) {
+                } else if(key.equalsIgnoreCase(TOSCA_METADATA_TOSCA_META_ENTRY_TESTS)) {
                         this.toscaMeta.setEntryTest(value);
                         this.testsFolder= this.tempDir.resolve(this.toscaMeta.getEntryTest()).toFile();
                         if (!this.testsFolder.exists() || !this.testsFolder.isDirectory()) {
@@ -1092,7 +1085,7 @@ public class CSARArchive implements AutoCloseable {
                                     this.toscaMeta.getEntryTest(),
                                     lineNo));
                         }
-                } else if(key.equalsIgnoreCase(TOSCA_Metadata__TOSCA_Meta__Entry_Licenses)) {
+                } else if(key.equalsIgnoreCase(TOSCA_METADATA_TOSCA_META_ENTRY_LICENSES)) {
                         this.toscaMeta.setEntryLicense(value);
                         this.licensesFolder= this.tempDir.resolve(this.toscaMeta.getEntryLicense()).toFile();
                         if (!this.licensesFolder.exists() || !this.licensesFolder.isDirectory()) {
@@ -1100,7 +1093,7 @@ public class CSARArchive implements AutoCloseable {
                                     this.toscaMeta.getEntryLicense(),
                                     lineNo));
                         }
-                } else if(key.equalsIgnoreCase(TOSCA_Metadata__TOSCA_Meta__Entry_Certificate)) {
+                } else if(key.equalsIgnoreCase(TOSCA_METADATA_TOSCA_META_ENTRY_CERTIFICATE)) {
                         this.toscaMeta.setEntryCertificate(value);
                         this.certificatesFile= this.tempDir.resolve(this.toscaMeta.getEntryCertificate()).toFile();
                         if (!this.certificatesFile.exists()) {
@@ -1112,7 +1105,7 @@ public class CSARArchive implements AutoCloseable {
                         errors.add(
                                 new CSARErrorIgnored(
                                         key,
-                                        TOSCA_Metadata__TOSCA_Meta,
+                                        TOSCA_METADATA_TOSCA_META,
                                         lineNo,
                                         null));
                 }
@@ -1230,15 +1223,15 @@ public class CSARArchive implements AutoCloseable {
 
 
             for (File file: this.tempDir.toFile().listFiles()) {
-                if (file.getName().equalsIgnoreCase(Change_Logs_Txt)) {
+                if (file.getName().equalsIgnoreCase(CHANGE_LOGS_TXT)) {
                     this.changeLogTxtFile = file;
                 }
 
-                else if (file.getName().equalsIgnoreCase(Tests)) {
+                else if (file.getName().equalsIgnoreCase(TESTS)) {
                     this.testsFolder = file;
                 }
 
-                else if (file.getName().equalsIgnoreCase(Licenses)) {
+                else if (file.getName().equalsIgnoreCase(LICENSES)) {
                     this.licensesFolder = file;
                 }
 
@@ -1246,7 +1239,7 @@ public class CSARArchive implements AutoCloseable {
                     errors.add(
                             new CSARErrorIgnored(
                                     file.getName(),
-                                    CSAR_Archive,
+                                    CSAR_ARCHIVE,
                                     -1,
                                     null));
                 }
@@ -1255,11 +1248,11 @@ public class CSARArchive implements AutoCloseable {
     }
 
     String getEntryManifestParamName(){
-        return TOSCA_Metadata__TOSCA_Meta__Entry_Manifest;
+        return TOSCA_METADATA_TOSCA_META_ENTRY_MANIFEST;
     }
 
     String getEntryChangeLogParamName(){
-        return TOSCA_Metadata__TOSCA_Meta__Entry_Change_Log;
+        return TOSCA_METADATA_TOSCA_META_ENTRY_CHANGE_LOG;
     }
 
     public void init(String csarPath) throws IOException {
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/VTPValidateCSAR.java b/csarvalidation/src/main/java/org/onap/cvc/csar/VTPValidateCSAR.java
index 5f7091b..a852d78 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/VTPValidateCSAR.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/VTPValidateCSAR.java
@@ -21,6 +21,7 @@ import java.util.Date;
 import java.util.List;
 import java.util.Properties;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
 import org.onap.cli.fw.cmd.OnapCommand;
 import org.onap.cli.fw.error.OnapCommandException;
 import org.onap.cli.fw.error.OnapCommandExecutionFailed;
@@ -174,10 +175,10 @@ public class VTPValidateCSAR extends OnapCommand {
         }
     }
 
-    private static Properties prp = new Properties();
+    private static Properties properties = new Properties();
     static {
         try {
-            prp.load(VTPValidateCSAR.class.getClass().getResourceAsStream("/vnfreqs.properties"));
+            properties.load(VTPValidateCSAR.class.getClass().getResourceAsStream("/vnfreqs.properties"));
         } catch (Exception e) {
             LOG.error(e.getMessage(), e);
         }
@@ -194,14 +195,7 @@ public class VTPValidateCSAR extends OnapCommand {
             csar.init(path);
             csar.parse();
 
-
-            //Fill up the basic details
-            CSARValidation validation = new CSARValidation();
-            validation.getVnf().setName(csar.getProductName());
-            validation.getVnf().setVendor(csar.getVendorName());
-            validation.getVnf().setVersion(csar.getVersion());
-            validation.getVnf().setType("TOSCA");
-            validation.getVnf().setMode(csar.getToscaMeta().getMode().name());
+            CSARValidation validation = createCsarValidationFor(csar);
 
             String keyErrors = isPnf ? "pnferrors.ignored" : "vnferrors.ignored";
             List <String> ignoreCodes = this.getPropertiesList(keyErrors);
@@ -256,21 +250,36 @@ public class VTPValidateCSAR extends OnapCommand {
             validation.setDate(new Date().toString());
             validation.setCriteria(overallPass ? "PASS" : "FAILED");
 
-            this.getResult().getRecordsMap().get("vnf").getValues().add(
-                    new ObjectMapper().writeValueAsString(validation.getVnf()));
-            this.getResult().getRecordsMap().get("date").getValues().add(validation.getDate());
-            this.getResult().getRecordsMap().get("criteria").getValues().add(validation.getCriteria());
-            this.getResult().getRecordsMap().get("results").getValues().add(
-                    new ObjectMapper().writeValueAsString(validation.getResults()));
-
-            this.getResult().setOutput(new ObjectMapper().writeValueAsString(validation));
-            this.getResult().setType(OnapCommandResultType.TEXT);
+            setOperationResult(validation);
         } catch (Exception e) {
             LOG.error(e.getMessage(), e);
             throw new OnapCommandExecutionFailed(e.getMessage());
         }
     }
 
+    static CSARValidation createCsarValidationFor(CSARArchive csar) {
+        //Fill up the basic details
+        CSARValidation validation = new CSARValidation();
+        validation.getVnf().setName(csar.getProductName());
+        validation.getVnf().setVendor(csar.getVendorName());
+        validation.getVnf().setVersion(csar.getVersion());
+        validation.getVnf().setType("TOSCA");
+        validation.getVnf().setMode(csar.getToscaMeta().getMode().name());
+        return validation;
+    }
+
+    private void setOperationResult(CSARValidation validation) throws JsonProcessingException {
+        this.getResult().getRecordsMap().get("vnf").getValues().add(
+                new ObjectMapper().writeValueAsString(validation.getVnf()));
+        this.getResult().getRecordsMap().get("date").getValues().add(validation.getDate());
+        this.getResult().getRecordsMap().get("criteria").getValues().add(validation.getCriteria());
+        this.getResult().getRecordsMap().get("results").getValues().add(
+                new ObjectMapper().writeValueAsString(validation.getResults()));
+
+        this.getResult().setOutput(new ObjectMapper().writeValueAsString(validation));
+        this.getResult().setType(OnapCommandResultType.TEXT);
+    }
+
     private void setPnfValueIfAvailable(boolean isPnf, OnapCommand cmd) throws OnapCommandInvalidParameterValue {
         final OnapCommandParameter pnf = cmd.getParametersMap().get(PNF_ATTRIBUTE_NAME);
         if(pnf!=null) {
@@ -279,7 +288,7 @@ public class VTPValidateCSAR extends OnapCommand {
     }
 
     private List<String> getPropertiesList(String key) {
-        String[] enabledReqs = prp.getProperty(key, "").split(",");
+        String[] enabledReqs = properties.getProperty(key, "").split(",");
         List<String> list = new ArrayList<>();
         for(String req: enabledReqs) {
             if (!req.isEmpty()) list.add(req);
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/VnfManifestParser.java b/csarvalidation/src/main/java/org/onap/cvc/csar/VnfManifestParser.java
index d122fed..000f046 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/VnfManifestParser.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/VnfManifestParser.java
@@ -135,10 +135,7 @@ class VnfManifestParser {
     }
 
     private boolean skipLine(String line) {
-        return line.startsWith("#")
-                || line.isEmpty()
-                || line.toLowerCase().startsWith("source")
-                || line.toLowerCase().startsWith("algorithm")
-                || line.toLowerCase().startsWith("hash");
+        return  line.isEmpty()
+                || line.toLowerCase().matches("^(#|source|algorithm|hash).*$");
     }
 }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR01123.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR01123.java
index a34196e..5afc1d9 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR01123.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR01123.java
@@ -27,7 +27,7 @@ public class VTPValidateCSARR01123 extends VTPValidateCSARBase {
     public static class CSARErrorEntryVNFProviderDetailsNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryVNFProviderDetailsNotFound() {
             super("VNF Vendor details",
-                    CSARArchive.TOSCA_Metadata + " or " + CSARArchive.TOSCA_Metadata__TOSCA_Meta__Entry_Definitions + " file");
+                    CSARArchive.TOSCA_METADATA + " or " + CSARArchive.TOSCA_METADATA_TOSCA_META_ENTRY_DEFINITIONS + " file");
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR04298.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR04298.java
index 1be9814..2c4924a 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR04298.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR04298.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR04298 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingTestFolderNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingTestFolderNotFound() {
-            super("Tests", CSARArchive.CSAR_Archive);
+            super("Tests", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR07879.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR07879.java
index ad46620..a79f07b 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR07879.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR07879.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR07879 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingAnsiblePlaybookNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingAnsiblePlaybookNotFound() {
-            super("playbooks", CSARArchive.CSAR_Archive);
+            super("playbooks", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR13390.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR13390.java
index d33ed3f..8ddd1a4 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR13390.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR13390.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR13390 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingAnsiblePlaybookNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingAnsiblePlaybookNotFound() {
-            super("playbooks", CSARArchive.CSAR_Archive);
+            super("playbooks", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR21322.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR21322.java
index 9c0a791..8b5a4e8 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR21322.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR21322.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR21322 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingTestFolderNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingTestFolderNotFound() {
-            super("Tests", CSARArchive.CSAR_Archive);
+            super("Tests", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR23823.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR23823.java
index 6919f28..62a533e 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR23823.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR23823.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR23823 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingCertificatesNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingCertificatesNotFound() {
-            super("Certificates", CSARArchive.CSAR_Archive);
+            super("Certificates", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR26881.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR26881.java
index f06b84a..16314a3 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR26881.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR26881.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR26881 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingArtifactsNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingArtifactsNotFound() {
-            super("Artifacts", CSARArchive.CSAR_Archive);
+            super("Artifacts", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR26885.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR26885.java
index 97f2d3c..d71e814 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR26885.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR26885.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR26885 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingArtifactImage extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingArtifactImage() {
-            super("Artifacts/VNF_Image.bin", CSARArchive.CSAR_Archive);
+            super("Artifacts/VNF_Image.bin", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR27310.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR27310.java
index 4c2210a..189624b 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR27310.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR27310.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR27310 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingChefArtifactsNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingChefArtifactsNotFound() {
-            super("cookbooks", CSARArchive.CSAR_Archive);
+            super("cookbooks", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR293901.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR293901.java
index a832b4d..345cec6 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR293901.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR293901.java
@@ -43,7 +43,7 @@ public class VTPValidateCSARR293901 extends VTPValidateCSARBase {
         if (Objects.isNull(entryManifestMf)) {
             this.errors.add(new PnfCSARErrorEntryMissing(
                     toscaMetaAttributeName,
-                    CSARArchive.TOSCA_Metadata__TOSCA_Meta,
+                    CSARArchive.TOSCA_METADATA_TOSCA_META,
                     UNKNOWN_LINE_NUMBER)
             );
         }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR40293.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR40293.java
index 7173156..d67eaf3 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR40293.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR40293.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR40293 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingAnsiblePlaybookNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingAnsiblePlaybookNotFound() {
-            super("playbooks", CSARArchive.CSAR_Archive);
+            super("playbooks", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR40820.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR40820.java
index 99f180b..20dbd5e 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR40820.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR40820.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR40820 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingLicenseTerm extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingLicenseTerm() {
-            super("Licenses/License_term.txt", CSARArchive.CSAR_Archive);
+            super("Licenses/License_term.txt", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR43958.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR43958.java
index 0d42628..b9c093c 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR43958.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR43958.java
@@ -26,7 +26,7 @@ public class VTPValidateCSARR43958 extends VTPValidateCSARBase {
 
     public static class CSARErrorEntryMissingTestReportNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingTestReportNotFound() {
-            super("Tests/report.txt", CSARArchive.CSAR_Archive);
+            super("Tests/report.txt", CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR66070.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR66070.java
index 1d5c3c5..eac0b93 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR66070.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR66070.java
@@ -27,7 +27,7 @@ public class VTPValidateCSARR66070 extends VTPValidateCSARBase {
     public static class CSARErrorEntryVNFProviderDetailsNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryVNFProviderDetailsNotFound() {
             super("VNF Vendor details",
-                    CSARArchive.TOSCA_Metadata + " or " + CSARArchive.TOSCA_Metadata__TOSCA_Meta__Entry_Definitions + " file");
+                    CSARArchive.TOSCA_METADATA + " or " + CSARArchive.TOSCA_METADATA_TOSCA_META_ENTRY_DEFINITIONS + " file");
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR77707.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR77707.java
index 13ac502..fc6fa11 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR77707.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR77707.java
@@ -27,7 +27,7 @@ public class VTPValidateCSARR77707 extends VTPValidateCSARBase {
     public static class CSARErrorEntryMissingDefinitionNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingDefinitionNotFound() {
             super("TOSCA definition or Tosca.Meata",
-                    CSARArchive.CSAR_Archive);
+                    CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR77786.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR77786.java
index bf55530..3ca882c 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR77786.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR77786.java
@@ -27,7 +27,7 @@ public class VTPValidateCSARR77786 extends VTPValidateCSARBase {
     public static class CSARErrorEntryMissingAnsiblePlaybookNotFound extends CSARErrorEntryMissing {
         public CSARErrorEntryMissingAnsiblePlaybookNotFound() {
             super("playbooks",
-                    CSARArchive.CSAR_Archive);
+                    CSARArchive.CSAR_ARCHIVE);
             this.setCode("0x1000");
         }
     }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR787965.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR787965.java
index ef233f8..a3ab865 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR787965.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR787965.java
@@ -85,7 +85,7 @@ public class VTPValidateCSARR787965 extends VTPValidateCSARBase {
 
     }
 
-    private void verifyZipStructure(FileArchive.Workspace workspace) throws Exception {
+    private void verifyZipStructure(FileArchive.Workspace workspace) throws IOException, CmsSignatureValidatorException {
         final Optional<Path> pathToCsarFile = workspace.getPathToCsarFile();
         final Optional<Path> pathToCertFile = workspace.getPathToCertFile();
         final Optional<Path> pathToCmsFile = workspace.getPathToCmsFile();