public static void main(String[] args) {
// read class name from command line args or user input
String name;
if (args.length > 0) name = args[0];
else {
Scanner in = new Scanner(System.in);
System.out.println("Enter class name (e.g. java.util.Date): ");
name = in.next();
}
try {
// print class name and superclass name (if != Object)
Class cl = Class.forName(name);
Class supercl = cl.getSuperclass();
String modifiers = Modifier.toString(cl.getModifiers());
if (modifiers.length() > 0) System.out.print(modifiers + " ");
System.out.print("class " + name);
if (supercl != null && supercl != Object.class)
System.out.print(" extends " + supercl.getName());
System.out.print("\n{\n");
printConstructors(cl);
System.out.println();
printMethods(cl);
System.out.println();
printFields(cl);
System.out.println("}");
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
System.exit(0);
}
public void generate(JNIField field) {
String name = field.getName();
Iterator<File> keys = files.keySet().iterator();
while (keys.hasNext()) {
File key = keys.next();
String str = files.get(key);
if (str.indexOf(name) != -1) {
int modifiers = field.getModifiers();
String modifiersStr = Modifier.toString(modifiers);
output("\t");
output(modifiersStr);
if (modifiersStr.length() > 0) output(" ");
output(field.getType().getTypeSignature3(false));
output(" ");
output(field.getName());
output(" = ");
output(getFieldValue(field));
outputln(";");
usedCount++;
return;
}
}
unusedCount++;
// output("NOT USED=" + field.toString() + " \n");
}
/**
* Prints all fields of a class
*
* @param cl a class
*/
public static void printFields(Class cl) {
Field[] fields = cl.getDeclaredFields();
for (Field f : fields) {
Class type = f.getType();
String name = f.getName();
System.out.print(" ");
String modifiers = Modifier.toString(f.getModifiers());
if (modifiers.length() > 0) System.out.print(modifiers + " ");
System.out.println(type.getName() + " " + name + ";");
}
}
/**
* Prints all constructors of a class
*
* @param cl a class
*/
public static void printConstructors(Class cl) {
Constructor[] constructors = cl.getDeclaredConstructors();
for (Constructor c : constructors) {
String name = c.getName();
System.out.print(" ");
String modifiers = Modifier.toString(c.getModifiers());
if (modifiers.length() > 0) System.out.print(modifiers + " ");
System.out.print(name + "(");
// print parameter types
Class[] paramTypes = c.getParameterTypes();
for (int j = 0; j < paramTypes.length; j++) {
if (j > 0) System.out.print(", ");
System.out.print(paramTypes[j].getName());
}
System.out.println(");");
}
}
/**
* Prints all methods of a class
*
* @param cl a class
*/
public static void printMethods(Class cl) {
Method[] methods = cl.getDeclaredMethods();
for (Method m : methods) {
Class retType = m.getReturnType();
String name = m.getName();
System.out.print(" ");
// print modifiers, return type and method name
String modifiers = Modifier.toString(m.getModifiers());
if (modifiers.length() > 0) System.out.print(modifiers + " ");
System.out.print(retType.getName() + " " + name + "(");
// print parameter types
Class[] paramTypes = m.getParameterTypes();
for (int j = 0; j < paramTypes.length; j++) {
if (j > 0) System.out.print(", ");
System.out.print(paramTypes[j].getName());
}
System.out.println(");");
}
}
public void printTo(SootClass cl, PrintWriter out) {
// add jimple line number tags
setJimpleLnNum(1);
// Print class name + modifiers
{
StringTokenizer st = new StringTokenizer(Modifier.toString(cl.getModifiers()));
while (st.hasMoreTokens()) {
String tok = (String) st.nextToken();
if (cl.isInterface() && tok.equals("abstract")) continue;
out.print(tok + " ");
}
String classPrefix = "";
if (!cl.isInterface()) {
classPrefix = classPrefix + " class";
classPrefix = classPrefix.trim();
}
out.print(classPrefix + " " + Scene.v().quotedNameOf(cl.getName()) + "");
}
// Print extension
{
if (cl.hasSuperclass())
out.print(" extends " + Scene.v().quotedNameOf(cl.getSuperclass().getName()) + "");
}
// Print interfaces
{
Iterator interfaceIt = cl.getInterfaces().iterator();
if (interfaceIt.hasNext()) {
out.print(" implements ");
out.print("" + Scene.v().quotedNameOf(((SootClass) interfaceIt.next()).getName()) + "");
while (interfaceIt.hasNext()) {
out.print(",");
out.print(" " + Scene.v().quotedNameOf(((SootClass) interfaceIt.next()).getName()) + "");
}
}
}
out.println();
incJimpleLnNum();
/* if (!addJimpleLn()) {
Iterator clTagsIt = cl.getTags().iterator();
while (clTagsIt.hasNext()) {
final Tag t = (Tag)clTagsIt.next();
out.println(t);
}
}*/
out.println("{");
incJimpleLnNum();
if (Options.v().print_tags_in_output()) {
Iterator cTagIterator = cl.getTags().iterator();
while (cTagIterator.hasNext()) {
Tag t = (Tag) cTagIterator.next();
out.print("/*");
out.print(t.toString());
out.println("*/");
}
}
// Print fields
{
Iterator fieldIt = cl.getFields().iterator();
if (fieldIt.hasNext()) {
while (fieldIt.hasNext()) {
SootField f = (SootField) fieldIt.next();
if (f.isPhantom()) continue;
if (Options.v().print_tags_in_output()) {
Iterator fTagIterator = f.getTags().iterator();
while (fTagIterator.hasNext()) {
Tag t = (Tag) fTagIterator.next();
out.print("/*");
out.print(t.toString());
out.println("*/");
}
}
out.println(" " + f.getDeclaration() + ";");
if (addJimpleLn()) {
setJimpleLnNum(addJimpleLnTags(getJimpleLnNum(), f));
}
// incJimpleLnNum();
}
}
}
// Print methods
{
Iterator methodIt = cl.methodIterator();
if (methodIt.hasNext()) {
if (cl.getMethodCount() != 0) {
out.println();
incJimpleLnNum();
}
while (methodIt.hasNext()) {
SootMethod method = (SootMethod) methodIt.next();
if (method.isPhantom()) continue;
if (!Modifier.isAbstract(method.getModifiers())
&& !Modifier.isNative(method.getModifiers())) {
if (!method.hasActiveBody())
throw new RuntimeException("method " + method.getName() + " has no active body!");
else if (Options.v().print_tags_in_output()) {
Iterator mTagIterator = method.getTags().iterator();
while (mTagIterator.hasNext()) {
Tag t = (Tag) mTagIterator.next();
out.print("/*");
out.print(t.toString());
out.println("*/");
}
}
printTo(method.getActiveBody(), out);
if (methodIt.hasNext()) {
out.println();
incJimpleLnNum();
}
} else {
if (Options.v().print_tags_in_output()) {
Iterator mTagIterator = method.getTags().iterator();
while (mTagIterator.hasNext()) {
Tag t = (Tag) mTagIterator.next();
out.print("/*");
out.print(t.toString());
out.println("*/");
}
}
out.print(" ");
out.print(method.getDeclaration());
out.println(";");
incJimpleLnNum();
if (methodIt.hasNext()) {
out.println();
incJimpleLnNum();
}
}
}
}
}
out.println("}");
incJimpleLnNum();
}
