Fixing the broken build by updating the Java Version.

.github/workflows/test.yml

@@ -6,10 +6,10 @@ jobs:
     steps:
       - name: Checkout the repository
         uses: actions/checkout@v2
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v1
         with:
-          java-version: 11
+          java-version: 17
       - name: Cache Maven packages
         uses: actions/cache@v2
         with:

Makefile

@@ -0,0 +1,31 @@
+# Makefile for managing the build process of a Java project using Maven
+
+# Default rule
+default: build
+
+# Rule for building the project
+build:
+	mvn compile
+
+# Rule for cleaning and packaging the project without running tests
+package:
+	clear
+	mvn clean package -DskipTests
+
+# Rule for running tests
+test:
+	mvn test
+
+# Rule for cleaning the project
+clean:
+	mvn clean
+
+# Rule for generating documentation
+doc:
+	mvn javadoc:javadoc
+
+# Rule for installing the project's artifacts into the local repository
+install:
+	mvn install
+
+.PHONY: default build package test clean doc install

README.md

@@ -1,6 +1,6 @@
 # CK
 
-[![Build Status](https://travis-ci.org/mauricioaniche/ck.svg?branch=master)](https://travis-ci.org/mauricioaniche/ck)
+![Build Status](https://img.shields.io/github/actions/workflow/status/BrenoFariasdaSilva/ck/test.yml)
 [![Code Coverage](https://codecov.io/github/mauricioaniche/ck/coverage.svg)](https://codecov.io/gh/mauricioaniche/ck)
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.mauricioaniche/ck/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.mauricioaniche/ck)
 

pom.xml

@@ -131,8 +131,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
 				<version>3.9.0</version>
                 <configuration>
-                    <source>11</source>
-                    <target>11</target>
+                    <source>17</source>
+                    <target>17</target>
                 </configuration>
             </plugin>
 

src/main/java/com/github/mauricioaniche/ck/CKVisitor.java

@@ -63,7 +63,7 @@ public boolean visit(TypeDeclaration node) {
 		int modifiers = node.getModifiers();
 		CKClassResult currentClass = new CKClassResult(sourceFilePath, className, type, modifiers);
 		currentClass.setLoc(calculate(node.toString()));
-		
+
 		// there might be metrics that use it
 		// (even before a class is declared)
 		if(!classes.isEmpty()) {			
@@ -487,6 +487,16 @@ public boolean visit(CharacterLiteral node) {
 	}
 
 	public boolean visit(ClassInstanceCreation node) {
+		String className;
+		if (node.getType().resolveBinding() != null) {
+			className = node.getType().resolveBinding().getQualifiedName();
+		} else {
+			className = node.getType().toString();
+		}
+
+		// Safely update the occurrences count for the class being instantiated.
+		Runner.classOccurrences.put(className, Runner.classOccurrences.getOrDefault(className, 0) + 1);
+
 		if(!classes.isEmpty()) {
 			classes.peek().classLevelMetrics.stream().map(metric -> (CKASTVisitor) metric).forEach(ast -> ast.visit(node));
 			if(!classes.peek().methods.isEmpty())
@@ -776,6 +786,9 @@ public boolean visit(MethodRefParameter node) {
 	}
 
 	public boolean visit(MethodInvocation node) {
+		// Add the method name to the map of the Runner.methodOccurrences
+		Runner.methodOccurrences.put(node.getName().toString(), Runner.methodOccurrences.getOrDefault(node.getName().toString(), 0) + 1);
+
 		if(!classes.isEmpty()) {
 			classes.peek().classLevelMetrics.stream().map(metric -> (CKASTVisitor) metric).forEach(ast -> ast.visit(node));
 			if(!classes.peek().methods.isEmpty())

src/main/java/com/github/mauricioaniche/ck/ResultWriter.java

@@ -69,7 +69,8 @@ public class ResultWriter {
             "lambdasQty",
             "uniqueWordsQty",
             "modifiers",
-            "logStatementsQty"};
+            "logStatementsQty",
+            "classOccurrences" };
     private static final String[] METHOD_HEADER = { 
             "file", 
             "class", 
@@ -104,7 +105,8 @@ public class ResultWriter {
             "uniqueWordsQty", 
             "modifiers", 
             "logStatementsQty", 
-            "hasJavaDoc" };
+            "hasJavaDoc",
+            "methodOccurrences" };
 
     private static final String[] VAR_FIELD_HEADER = { "file", "class", "method", "variable", "usage" };
     private final boolean variablesAndFields;
@@ -147,6 +149,8 @@ public ResultWriter(String classFile, String methodFile, String variableFile, St
      * @throws IOException If output files cannot be written to
      */
     public void printResult(CKClassResult result) throws IOException {
+        String classNameKey = result.getClassName();
+        Integer classOccurrencesCount = Runner.classOccurrences.getOrDefault(classNameKey, 0); // Fallback to 0 if the class name is not found
 
         this.classPrinter.printRecord(
                 result.getFile(),
@@ -208,9 +212,16 @@ public void printResult(CKClassResult result) throws IOException {
                 result.getLambdasQty(),
                 result.getUniqueWordsQty(),
                 result.getModifiers(),
-                result.getNumberOfLogStatements());
+                result.getNumberOfLogStatements(),
+                classOccurrencesCount);
 
         for (CKMethodResult method : result.getMethods()) {
+            // Extract the clean method name
+            String cleanMethodName = method.getMethodName().split("/")[0];
+
+            // Calculate occurrences count for the clean method name
+            Integer occurrences = Runner.methodOccurrences.getOrDefault(cleanMethodName, 0);
+
             this.methodPrinter.printRecord(
                     result.getFile(), 
                     result.getClassName(), 
@@ -245,7 +256,8 @@ public void printResult(CKClassResult result) throws IOException {
                     method.getUniqueWordsQty(), 
                     method.getModifiers(), 
                     method.getLogStatementsQty(), 
-                    method.getHasJavadoc());
+                    method.getHasJavadoc(),
+                    occurrences);
 
             if(variablesAndFields) {
                 for (Map.Entry<String, Integer> entry : method.getVariablesUsage().entrySet()) {

src/main/java/com/github/mauricioaniche/ck/Runner.java

@@ -7,7 +7,9 @@
 import java.util.Map;
 
 public class Runner {
-
+	public static Map<String,Integer> methodOccurrences = new HashMap<>();
+	public static Map<String,Integer> classOccurrences = new HashMap<>();
+
 	public static void main(String[] args) throws IOException {
 
 		if (args == null || args.length < 1) {
@@ -37,11 +39,11 @@ public static void main(String[] args) throws IOException {
 		if(args.length >= 5)
 			outputDir = args[4];
 
-    // load possible additional ignored directories
-    //noinspection ManualArrayToCollectionCopy
-    for (int i = 5; i < args.length; i++) {
-      FileUtils.IGNORED_DIRECTORIES.add(args[i]);
-    }
+		// load possible additional ignored directories
+		//noinspection ManualArrayToCollectionCopy
+		for (int i = 5; i < args.length; i++) {
+			FileUtils.IGNORED_DIRECTORIES.add(args[i]);
+		}
 
 		ResultWriter writer = new ResultWriter(outputDir + "class.csv", outputDir + "method.csv", outputDir + "variable.csv", outputDir + "field.csv", variablesAndFields);