Bael 9566 conversion of dex files to java

.gitignore

@@ -7,6 +7,8 @@ bin/
 *.jar
 *.war
 *.ear
+# Except for illustrating jar file
+!libraries-transform/src/main/resources/exampleforjadx/ExampleForJadx.jar
 
 
 # Eclipse
@@ -166,4 +168,4 @@ persistence-modules/neo4j/data/**
 #log4j
 logging-modules/log4j/app-dynamic-log.log
 logging-modules/logback/conditional.log
-logging-modules/logback/filtered.log
+logging-modules/logback/filtered.log

libraries-transform/src/main/java/com/baeldung/exampleforjadx/ExampleForJadx.java

@@ -0,0 +1,16 @@
+package com.baeldung.exampleforjadx;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+
+public class ExampleForJadx {
+
+    static final String fileName = "/exampleforjadx/HelloWorld.txt";
+
+    public static void main(String[] args) throws FileNotFoundException, IOException {
+        ExampleForJadxUtil jadxTargetUtil = new ExampleForJadxUtil();
+        String greetings = jadxTargetUtil.resourceFileReader(fileName);
+        String capitalizedGreetings = jadxTargetUtil.capitalizeString(greetings);
+        System.out.println(capitalizedGreetings);
+    }
+}

libraries-transform/src/main/java/com/baeldung/exampleforjadx/ExampleForJadxUtil.java

@@ -0,0 +1,31 @@
+package com.baeldung.exampleforjadx;
+
+import java.io.BufferedReader;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+public class ExampleForJadxUtil {
+
+    public String resourceFileReader(String fileName) throws IOException, FileNotFoundException {
+        try (InputStream in = getClass().getResourceAsStream(fileName); BufferedReader reader = new BufferedReader(new InputStreamReader(in))) {
+            String result = null;
+            if (in != null) {
+                result = reader.lines()
+                    .collect(Collectors.joining("\n"));
+            }
+            return result;
+        }
+    }
+
+    public String capitalizeString(String str) {
+        IntStream chars = str.chars();
+        String intStreamToString = chars.map(p -> Character.toUpperCase((char) p))
+            .collect(StringBuilder::new, StringBuilder::appendCodePoint, StringBuilder::append)
+            .toString();
+        return intStreamToString;
+    }
+}

libraries-transform/src/main/resources/exampleforjadx/HelloWorld.txt

@@ -0,0 +1 @@
+Hello World!