feat(bytecode): add get classes support

scan_bytecode/src/main/kotlin/org/archguard/scanner/bytecode/ByteCodeParser.kt

@@ -34,12 +34,17 @@ class ByteCodeParser {
 
     private fun createClass(classNode: ClassNode): CodeDataStruct {
         val ds = CodeDataStruct()
-        ds.NodeName = getClassName(classNode.name).toString()
+        ds.NodeName = getDataStructureName(classNode.name).toString()
 
         classNode.methods.forEach {
             ds.Functions += this.createMethod(it, ds.NodeName, classNode)
         }
 
+        ds.Extend = getDataStructureName(classNode.superName)
+        ds.Implements = classNode.interfaces.map {
+            getDataStructureName(it)
+        }.toTypedArray()
+
         return ds
     }
 
@@ -49,7 +54,7 @@ class ByteCodeParser {
     }
 
 
-    private fun getClassName(internalName: String): String? {
+    private fun getDataStructureName(internalName: String): String {
         return Type.getObjectType(internalName).className
     }
 }

scan_bytecode/src/test/kotlin/org/archguard/scanner/bytecode/ByteCodeParserTest.kt

@@ -1,12 +1,13 @@
 package org.archguard.scanner.bytecode
 
+import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Test
 import java.nio.file.Paths
 import kotlin.test.assertEquals
 
 internal class ByteCodeParserTest {
     @Test
-    fun parseHelloWorldJava() {
+    fun java_hello_world() {
         val resource = this.javaClass.classLoader.getResource("classes/HelloWorld.class")
         val path = Paths.get(resource.toURI()).toFile()
 
@@ -18,7 +19,7 @@ internal class ByteCodeParserTest {
     }
 
     @Test
-    fun parseHelloWorld() {
+    fun scala_hello_world() {
         val resource = this.javaClass.classLoader.getResource("scala/Hello.class")
         val path = Paths.get(resource.toURI()).toFile()
 
@@ -27,4 +28,14 @@ internal class ByteCodeParserTest {
         assertEquals(1, ds.Functions.size)
         assertEquals("main", ds.Functions[0].Name)
     }
+
+    @Test
+    fun should_get_parent() {
+        val resource = this.javaClass.classLoader.getResource("inheritance/Child.class")
+        val path = Paths.get(resource.toURI()).toFile()
+
+        val ds = ByteCodeParser().parseClassFile(path)
+        assertEquals("com.example.demo.Parent", ds.Extend)
+        assertEquals("com.example.demo.Interface", ds.Implements[0])
+    }
 }