Fixed Checkstyle issues

Fixed checkstyle issues in the clamp project to achieve clean Jenkins build

Change-Id: I92a05f948a5946c46b951058dc6f00b0b1c8e05b
Issue-ID: CLAMP-328
Signed-off-by: Krystian Kedron <k.kedron@partner.samsung.com>

10 files changed, 68 insertions, 35 deletions

diff --git a/src/test/java/org/onap/clamp/clds/client/req/tca/TcaRequestFormatterTest.java b/src/test/java/org/onap/clamp/clds/client/req/tca/TcaRequestFormatterTest.java
index c92cdcf3..429611ce 100644
--- a/src/test/java/org/onap/clamp/clds/client/req/tca/TcaRequestFormatterTest.java
+++ b/src/test/java/org/onap/clamp/clds/client/req/tca/TcaRequestFormatterTest.java
@@ -101,7 +101,7 @@ public class TcaRequestFormatterTest {
     }
 
     @Test(expected = TcaRequestFormatterException.class)
-    public void shouldThrowTcaRequestFormatterException() throws IOException{
+    public void shouldThrowTcaRequestFormatterException() throws IOException {
         //given
         String service = "TestService";
         String policy = "TestService_scope.PolicyName";
@@ -113,4 +113,4 @@ public class TcaRequestFormatterTest {
         //then
         TcaRequestFormatter.createPolicyContent(clampProperties, modelProperties, service, policy, tca);
     }
-}
\ No newline at end of file
+}
diff --git a/src/test/java/org/onap/clamp/clds/it/HttpConnectionManagerItCase.java b/src/test/java/org/onap/clamp/clds/it/HttpConnectionManagerItCase.java
index 4c23eca0..69277baf 100644
--- a/src/test/java/org/onap/clamp/clds/it/HttpConnectionManagerItCase.java
+++ b/src/test/java/org/onap/clamp/clds/it/HttpConnectionManagerItCase.java
@@ -127,21 +127,21 @@ public class HttpConnectionManagerItCase {
 
     @Test(expected = BadRequestException.class)
     public void testHttpsGet404() throws IOException {
-    	httpConnectionManager.doHttpRequest("https://localhost:" + this.httpsPort + "/designer/index1.html",
-                "GET", null, null, "DCAE", null, null);
+        httpConnectionManager.doHttpRequest("https://localhost:" + this.httpsPort + "/designer/index1.html", "GET",
+                null, null, "DCAE", null, null);
         fail("Should have raised an BadRequestException");
     }
 
     @Test(expected = BadRequestException.class)
     public void testHttpsPost404() throws IOException {
-    	httpConnectionManager.doHttpRequest("https://localhost:" + this.httpsPort + "/designer/index1.html",
-                "POST", "", "application/json", "DCAE", null, null);
+        httpConnectionManager.doHttpRequest("https://localhost:" + this.httpsPort + "/designer/index1.html", "POST",
+                "", "application/json", "DCAE", null, null);
         fail("Should have raised an BadRequestException");
     }
 
     @Test(expected = BadRequestException.class)
     public void testHttpException() throws IOException {
-    	httpConnectionManager.doHttpRequest("http://localhost:" + this.httpsPort + "/designer/index.html", "GET",
+        httpConnectionManager.doHttpRequest("http://localhost:" + this.httpsPort + "/designer/index.html", "GET",
                 null, null, "DCAE", null, null);
         fail("Should have raised an BadRequestException");
     }
diff --git a/src/test/java/org/onap/clamp/clds/it/config/CldsReferencePropertiesItCase.java b/src/test/java/org/onap/clamp/clds/it/config/CldsReferencePropertiesItCase.java
index 65aa9b44..8ebd627b 100644
--- a/src/test/java/org/onap/clamp/clds/it/config/CldsReferencePropertiesItCase.java
+++ b/src/test/java/org/onap/clamp/clds/it/config/CldsReferencePropertiesItCase.java
@@ -101,7 +101,8 @@ public class CldsReferencePropertiesItCase {
      */
     @Test
     public void testGetFileContent() throws IOException {
-        String location = "{\n\t\"DC1\": \"Data Center 1\",\n\t\"DC2\": \"Data Center 2\",\n\t\"DC3\": \"Data Center 3\"\n}\n";
+        String location = "{\n\t\"DC1\": \"Data Center 1\","
+                + "\n\t\"DC2\": \"Data Center 2\",\n\t\"DC3\": \"Data Center 3\"\n}\n";
         String content = refProp.getFileContent("ui.location.default");
         assertEquals(location, content);
         // Test composite key
diff --git a/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java
index dec63977..dcaf2b95 100644
--- a/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java
+++ b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java
@@ -5,6 +5,8 @@
  * Copyright (C) 2019 Nokia Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
  * 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
@@ -20,6 +22,7 @@
  * ===================================================================
  *
  */
+
 package org.onap.clamp.clds.sdc.controller.installer;
 
 import com.google.gson.Gson;
@@ -60,6 +63,12 @@ public class BlueprintParserTest {
     private static JsonObject jsonObjectBlueprintWithoutProperties;
     private static JsonObject jsonObjectBlueprintWithoutRelationships;
 
+    /**
+     * Method to load Blueprints before all test.
+     *
+     * @throws IOException
+     *         In case of issues when opening the files
+     */
     @BeforeClass
     public static void loadBlueprints() throws IOException {
         microServiceTheWholeBlueprintValid = ResourceFileUtil
@@ -73,12 +82,13 @@ public class BlueprintParserTest {
             .getResourceAsString("clds/single-microservice-fragment-without-name.yaml");
         String microServiceBlueprintWithoutProperties = ResourceFileUtil
             .getResourceAsString("clds/single-microservice-fragment-without-properties.yaml");
-        String microServiceBlueprintWithoutRelationships = ResourceFileUtil
-            .getResourceAsString("clds/single-microservice-fragment-without-relationships.yaml");
 
         jsonObjectBlueprintValid = yamlToJson(microServiceBlueprintValid);
         jsonObjectBlueprintWithoutName = yamlToJson(microServiceBlueprintWithoutName);
         jsonObjectBlueprintWithoutProperties = yamlToJson(microServiceBlueprintWithoutProperties);
+
+        String microServiceBlueprintWithoutRelationships = ResourceFileUtil
+                .getResourceAsString("clds/single-microservice-fragment-without-relationships.yaml");
         jsonObjectBlueprintWithoutRelationships = yamlToJson(microServiceBlueprintWithoutRelationships);
 
     }
@@ -162,11 +172,11 @@ public class BlueprintParserTest {
     }
 
     @Test
-    public void fallBackToOneMicroServiceTCATest() {
-        MicroService tcaMS = new MicroService(BlueprintParser.TCA, "onap.policies.monitoring.cdap.tca.hi.lo.app", "",
-            "");
 
-        List<MicroService> expected = Collections.singletonList(tcaMS);
+    public void fallBackToOneMicroServiceTcaTest() {
+        MicroService tcaMs = new MicroService(BlueprintParser.TCA,
+                "onap.policies.monitoring.cdap.tca.hi.lo.app", "", "");
+        List<MicroService> expected = Collections.singletonList(tcaMs);
         List<MicroService> actual = new BlueprintParser().fallbackToOneMicroService(microServiceBlueprintOldStyleTCA);
 
         Assert.assertEquals(expected, actual);
@@ -174,10 +184,10 @@ public class BlueprintParserTest {
 
     @Test
     public void fallBackToOneMicroServiceHolmesTest() {
-        MicroService holmesMS = new MicroService(BlueprintParser.HOLMES, "onap.policies.monitoring.cdap.tca.hi.lo.app",
-            "", "");
+        MicroService holmesMs = new MicroService(BlueprintParser.HOLMES,
+                "onap.policies.monitoring.cdap.tca.hi.lo.app", "", "");
 
-        List<MicroService> expected = Collections.singletonList(holmesMS);
+        List<MicroService> expected = Collections.singletonList(holmesMs);
         List<MicroService> actual = new BlueprintParser()
             .fallbackToOneMicroService(microServiceBlueprintOldStyleHolmes);
 
diff --git a/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java
index 4b41ee81..4b4563cd 100644
--- a/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java
+++ b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java
@@ -20,6 +20,7 @@
  * ===================================================================
  *
  */
+
 package org.onap.clamp.clds.sdc.controller.installer;
 
 import java.util.Arrays;
@@ -73,4 +74,4 @@ public class ChainGeneratorTest {
         List<MicroService> actualList = new ChainGenerator().getChainOfMicroServices(inputSet);
         Assert.assertTrue(actualList.isEmpty());
     }
-}
\ No newline at end of file
+}
diff --git a/src/test/java/org/onap/clamp/clds/util/XmlToolsTest.java b/src/test/java/org/onap/clamp/clds/util/XmlToolsTest.java
index 4351a80d..a34ef3f9 100644
--- a/src/test/java/org/onap/clamp/clds/util/XmlToolsTest.java
+++ b/src/test/java/org/onap/clamp/clds/util/XmlToolsTest.java
@@ -5,6 +5,8 @@
  * Copyright (C) 2019 Nokia. All rights
  *                             reserved.
  * ================================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
  * 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
@@ -54,7 +56,20 @@ public class XmlToolsTest {
         Assert.assertNull(doc.getDoctype());
     }
 
-
+    /**
+     * Method to parse String into XmlDocument.
+     *
+     * @param res
+     *        String to parse
+     * @return
+     *        XmlDocument
+     * @throws ParserConfigurationException
+     *         In case of issues with parse the document
+     * @throws SAXException
+     *         In case of bad format of res
+     * @throws IOException
+     *         In case of issues creating the document
+     */
     public static Document parseStringToXmlDocument(String res)
         throws ParserConfigurationException, SAXException, IOException {
         DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
@@ -69,4 +84,4 @@ public class XmlToolsTest {
         return db.parse(is);
     }
 
-}
\ No newline at end of file
+}
diff --git a/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphBuilderTest.java b/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphBuilderTest.java
index ff6e1b5d..269ad42e 100644
--- a/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphBuilderTest.java
+++ b/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphBuilderTest.java
@@ -5,6 +5,8 @@
  * Copyright (C) 2019 Nokia. All rights
  *                             reserved.
  * ================================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
  * 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
@@ -60,7 +62,7 @@ public class ClampGraphBuilderTest {
         MicroService ms2 = new MicroService("ms2", "", "", "ms2_jpa_id");
 
         String policy = "OperationalPolicy";
-        List<MicroService> microServices = Arrays.asList(ms1, ms2);
+        final List<MicroService> microServices = Arrays.asList(ms1, ms2);
 
         ClampGraphBuilder clampGraphBuilder = new ClampGraphBuilder(mockPainter);
         clampGraphBuilder.collector(collector).addMicroService(ms1).addMicroService(ms2).policy(policy).build();
@@ -91,4 +93,4 @@ public class ClampGraphBuilderTest {
         ClampGraphBuilder clampGraphBuilder = new ClampGraphBuilder(mockPainter);
         clampGraphBuilder.collector(collector).policy(policy).build();
     }
-}
\ No newline at end of file
+}
diff --git a/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphTest.java b/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphTest.java
index 6bbebdfd..e46db1a2 100644
--- a/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphTest.java
+++ b/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphTest.java
@@ -46,7 +46,7 @@ public class ClampGraphTest {
     private DocumentBuilder mockDocumentBuilder;
 
     @Test
-    public void getAsSVGTest() throws IOException, ParserConfigurationException, SAXException {
+    public void getAsSvgTest() throws IOException, ParserConfigurationException, SAXException {
         String expected = ResourceFileUtil.getResourceAsString("clds/util/file.xml");
         Document document = XmlToolsTest.parseStringToXmlDocument(expected);
 
@@ -57,7 +57,7 @@ public class ClampGraphTest {
     }
 
     @Test
-    public void getAsSVGLazyTest() throws IOException, ParserConfigurationException, SAXException {
+    public void getAsSvgLazyTest() throws IOException, ParserConfigurationException, SAXException {
         String expected = ResourceFileUtil.getResourceAsString("clds/util/file.xml");
         Document document = XmlToolsTest.parseStringToXmlDocument(expected);
 
@@ -74,4 +74,4 @@ public class ClampGraphTest {
         Assert.assertEquals(expected.trim(), actualSecond.trim());
 
     }
-}
\ No newline at end of file
+}
diff --git a/src/test/java/org/onap/clamp/loop/LoopRepositoriesItCase.java b/src/test/java/org/onap/clamp/loop/LoopRepositoriesItCase.java
index a935808a..1a3e3e3d 100644
--- a/src/test/java/org/onap/clamp/loop/LoopRepositoriesItCase.java
+++ b/src/test/java/org/onap/clamp/loop/LoopRepositoriesItCase.java
@@ -5,7 +5,9 @@
  * Copyright (C) 2019 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
+ *  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
  *
@@ -85,10 +87,10 @@ public class LoopRepositoriesItCase {
 
     private MicroServicePolicy getMicroServicePolicy(String name, String modelType, String jsonRepresentation,
         String policyTosca, String jsonProperties, boolean shared) {
-        MicroServicePolicy µService = new MicroServicePolicy(name, modelType, policyTosca, shared,
+        MicroServicePolicy microService = new MicroServicePolicy(name, modelType, policyTosca, shared,
             gson.fromJson(jsonRepresentation, JsonObject.class), new HashSet<>());
-        µService.setProperties(new Gson().fromJson(jsonProperties, JsonObject.class));
-        return µService;
+        microService.setProperties(new Gson().fromJson(jsonProperties, JsonObject.class));
+        return microService;
     }
 
     private LoopLog getLoopLog(LogType type, String message, Loop loop) {
@@ -97,7 +99,7 @@ public class LoopRepositoriesItCase {
 
     @Test
     @Transactional
-    public void CrudTest() {
+    public void crudTest() {
         Loop loopTest = getLoop("ControlLoopTest", "<xml></xml>", "yamlcontent", "{\"testname\":\"testvalue\"}",
             "123456789", "https://dcaetest.org", "UUID-blueprint");
         OperationalPolicy opPolicy = this.getOperationalPolicy("{\"type\":\"GUARD\"}", "GuardOpPolicyTest");
diff --git a/src/test/java/org/onap/clamp/loop/LoopToJsonTest.java b/src/test/java/org/onap/clamp/loop/LoopToJsonTest.java
index dcad1a51..144d34aa 100644
--- a/src/test/java/org/onap/clamp/loop/LoopToJsonTest.java
+++ b/src/test/java/org/onap/clamp/loop/LoopToJsonTest.java
@@ -5,7 +5,9 @@
  * Copyright (C) 2019 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
+ *  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
  *
@@ -63,11 +65,11 @@ public class LoopToJsonTest {
 
     private MicroServicePolicy getMicroServicePolicy(String name, String modelType, String jsonRepresentation,
         String policyTosca, String jsonProperties, boolean shared) {
-        MicroServicePolicy µService = new MicroServicePolicy(name, modelType, policyTosca, shared,
+        MicroServicePolicy microService = new MicroServicePolicy(name, modelType, policyTosca, shared,
             gson.fromJson(jsonRepresentation, JsonObject.class), new HashSet<>());
-        µService.setProperties(new Gson().fromJson(jsonProperties, JsonObject.class));
+        microService.setProperties(new Gson().fromJson(jsonProperties, JsonObject.class));
 
-        return µService;
+        return microService;
     }
 
     private LoopLog getLoopLog(LogType type, String message, Loop loop) {
@@ -77,7 +79,7 @@ public class LoopToJsonTest {
     }
 
     @Test
-    public void LoopGsonTest() throws IOException {
+    public void loopGsonTest() throws IOException {
         Loop loopTest = getLoop("ControlLoopTest", "<xml></xml>", "yamlcontent", "{\"testname\":\"testvalue\"}",
             "123456789", "https://dcaetest.org", "UUID-blueprint");
         OperationalPolicy opPolicy = this.getOperationalPolicy(