starting test

sootup.jimple.frontend/src/main/java/sootup/jimple/frontend/JimpleToJavaCodeBuilder.java

@@ -0,0 +1,111 @@
+package sootup.jimple.frontend;
+
+import java.util.*;
+
+public class JimpleToJavaCodeBuilder {
+
+    private final List<JavaCode> jimpleToJavaCodeObjects = new ArrayList<>();
+
+    public static JimpleToJavaCodeBuilder builder() {
+        return new JimpleToJavaCodeBuilder();
+    }
+
+    public List<JavaCode> build() {
+        return jimpleToJavaCodeObjects;
+    }
+
+    public JimpleToJavaCodeBuilder initObjects(String thisRefClassType) {
+        InitObjects initObjects = new InitObjects(thisRefClassType);
+        jimpleToJavaCodeObjects.add(initObjects);
+        return this;
+    }
+
+    public JimpleToJavaCodeBuilder addLocal(String name, String type) {
+        Local local = new Local(name, type);
+        jimpleToJavaCodeObjects.add(local);
+        return this;
+    }
+
+    public JimpleToJavaCodeBuilder addAssignStmt(String localName, String value) {
+        AssignStmt assignStmt = new AssignStmt(localName, value);
+        jimpleToJavaCodeObjects.add(assignStmt);
+        return this;
+    }
+
+    public JimpleToJavaCodeBuilder addIdentityStmt(String localName, String type) {
+        IdentityStmt identityStmt = new IdentityStmt(localName, type);
+        jimpleToJavaCodeObjects.add(identityStmt);
+        return this;
+    }
+
+    // Base JavaObject interface for all elements
+    public interface JavaCode {
+        String generateCode();
+    }
+
+    // Represents a local variable
+    public static class Local implements JavaCode {
+        private final String name;
+        private final String type;
+
+        public Local(String name, String type) {
+            this.name = name;
+            this.type = type;
+        }
+
+        @Override
+        public String generateCode() {
+            return "Local " + name + " = JavaJimple.newLocal(\"" + name + "\", factory.getClassType(\"" + type + "\"));";
+        }
+    }
+
+    // Represents an identity statement
+    public static class IdentityStmt implements JavaCode {
+        private final String localName;
+        private final String type;
+
+        public IdentityStmt(String localName, String type) {
+            this.localName = localName;
+            this.type = type;
+        }
+
+        @Override
+        public String generateCode() {
+            return "FallsThroughStmt startingStmt = JavaJimple.newIdentityStmt(" +
+                    localName + ", JavaJimple.newThisRef(factory.getClassType(\"" + type + "\")), noStmtPositionInfo);";
+        }
+    }
+
+    // Represents an assignment statement
+    public static class AssignStmt implements JavaCode {
+        private final String localName;
+        private final String value;
+
+        public AssignStmt(String localName, String value) {
+            this.localName = localName;
+            this.value = value;
+        }
+
+        @Override
+        public String generateCode() {
+            return "FallsThroughStmt stmt = JavaJimple.newAssignStmt(" +
+                    localName + ", " + value + ", noStmtPositionInfo);";
+        }
+    }
+
+    private static class InitObjects implements JavaCode {
+
+        private final String thisRefClassType;
+
+        private InitObjects(String thisRefClassType) {
+            this.thisRefClassType = thisRefClassType;
+        }
+
+        @Override
+        public String generateCode() {
+            return "JavaIdentifierFactory factory = JavaIdentifierFactory.getInstance();\n" +
+                    "StmtPositionInfo noStmtPositionInfo = StmtPositionInfo.getNoStmtPositionInfo();\n" +
+                    "IdentityRef identityRef = JavaJimple.newThisRef(factory.getClassType(\"" + thisRefClassType + "\");";
+        }
+    }
+}

sootup.jimple.frontend/src/test/java/sootup/jimple/frontend/JimpleStringAnalysisInputLocationTest.java

@@ -24,14 +24,23 @@
 
 import static org.junit.jupiter.api.Assertions.*;
 
-import java.util.Collections;
+import java.util.*;
+
 import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
+import sootup.core.graph.BasicBlock;
+import sootup.core.graph.StmtGraph;
+import sootup.core.jimple.common.stmt.Stmt;
+import sootup.core.model.Body;
+import sootup.core.model.SootClass;
+import sootup.core.model.SootMethod;
 import sootup.core.model.SourceType;
 import sootup.core.signatures.MethodSignature;
+import sootup.core.types.ClassType;
 import sootup.core.types.VoidType;
 import sootup.core.views.View;
 import sootup.interceptors.DeadAssignmentEliminator;
+import sootup.java.core.JavaIdentifierFactory;
 
 @Tag("Java8")
 public class JimpleStringAnalysisInputLocationTest {
@@ -78,4 +87,52 @@ public void test() {
                 Collections.emptyList());
     assertTrue(view.getMethod(methodSig).isPresent());
   }
+
+
+  @Test
+  public void testJimpleJavaObjectPrinter() {
+      String jimpleString = "public class JimpleJavaObjectPrinter extends java.lang.Object\n" +
+              "{\n" +
+              "    int tc1()\n" +
+              "    {\n" +
+              "        byte b0, b1;\n" +
+              "        java.io.PrintStream r0;\n" +
+              "        JB_CP r1;\n" +
+              "\n" +
+              "        r1 := @this: JB_CP;\n" +
+              "        b0 = 5;\n" +
+              "        b1 = b0;\n" +
+              "        r0 = <java.lang.System: java.io.PrintStream out>;\n" +
+              "        virtualinvoke r0.<java.io.PrintStream: void println(int)>(b1);\n" +
+              "\n" +
+              "        return b1;\n" +
+              "    }\n" +
+              "}";
+
+      JimpleStringAnalysisInputLocation analysisInputLocation =
+              new JimpleStringAnalysisInputLocation(
+                      jimpleString,
+                      SourceType.Application,
+                      Collections.singletonList(new DeadAssignmentEliminator()));
+
+      View view = new JimpleView(Collections.singletonList(analysisInputLocation));
+      ClassType jimpleJavaObjectPrinter = view.getIdentifierFactory().getClassType("JimpleJavaObjectPrinter");
+      assertNotNull(jimpleJavaObjectPrinter);
+      if (view.getClass(jimpleJavaObjectPrinter).isPresent()) {
+          SootClass sc = view.getClass(jimpleJavaObjectPrinter).get();
+          MethodSignature methodSignature = JavaIdentifierFactory.getInstance().getMethodSignature(jimpleJavaObjectPrinter, "tc1", "int", Collections.emptyList());
+          Optional<? extends SootMethod> method = sc.getMethod(methodSignature.getSubSignature());
+          if (method.isPresent()) {
+              Body body = method.get().getBody();
+              StmtGraph<?> bodyStmtGraph = body.getStmtGraph();
+              Iterator<BasicBlock<?>> bodyStmtGraphBlkIt = bodyStmtGraph.getBlockIterator();
+              while (bodyStmtGraphBlkIt.hasNext()) {
+                  BasicBlock<?> block = bodyStmtGraphBlkIt.next();
+                  List<Stmt> blockStmts = block.getStmts();
+
+              }
+
+          }
+      }
+  }
 }

sootup.jimple.frontend/src/test/java/sootup/jimple/frontend/JimpleToJavaCodeBuilderTest.java

@@ -0,0 +1,43 @@
+package sootup.jimple.frontend;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+public class JimpleToJavaCodeBuilderTest {
+
+    @Test
+    public void testJimpleToJavaCode() {
+        // Example Input
+        String input = "r0 := @this: Test;\n" +
+                "i1 = 5;\n" +
+                "i2 = 0;";
+
+        // Using the builder
+        List<JimpleToJavaCodeBuilder.JavaCode> javaObjects = JimpleToJavaCodeBuilder.builder()
+                .initObjects("Test")
+                .addLocal("r0", "Test")
+                .addIdentityStmt("r0", "Test")
+                .addLocal("i1", "int")
+                .addAssignStmt("i1", "IntConstant.getInstance(5)")
+                .addLocal("i2", "int")
+                .addAssignStmt("i2", "IntConstant.getInstance(0)")
+                .build();
+
+        // Generate the code
+        for (JimpleToJavaCodeBuilder.JavaCode javaCode : javaObjects) {
+            System.out.println(javaCode.generateCode());
+        }
+    }
+
+    @Test
+    public void testJimpleToJavaCode2() {
+        String input = "\"r0 := @this: AbstractClass\",\n" +
+                "            \"r1 = new AbstractClass\",\n" +
+                "            \"specialinvoke r1.<AbstractClass: void <init>()>()\",\n" +
+                "            \"virtualinvoke r1.<A: void a()>()\",\n" +
+                "            \"return\"";
+
+
+    }
+}