public void onWrite(ClassPool pool, String className)
throws NotFoundException, CannotCompileException {
CtClass cc = pool.get(className);
try {
if (isPersistent(className)) {
CtClass base = cc.getSuperclass();
CtConstructor cons = new CtConstructor(constructorParams, cc);
if (base.subclassOf(persistent) || base == object) {
cons.setBody(null);
cc.addConstructor(cons);
if (base == object) {
cc.setSuperclass(persistent);
}
} else {
if (!isPersistent(base.getName())) {
throw new NotFoundException(
"Base class " + base.getName() + " was not declared as persistent");
}
cons.setBody("super($0);");
cc.addConstructor(cons);
}
preprocessMethods(cc, true, true);
if (base == persistent || base == object) {
CtMethod m = new CtMethod(isRecursive, cc, null);
m.setBody("return false;");
cc.addMethod(m);
addSerializeMethods(cc, false);
} else if (base.subtypeOf(serializable)) {
addSerializeMethods(cc, true);
}
if ((cc.getModifiers() & Modifier.PRIVATE) == 0) {
CtClass f = pool.makeClass(className + "LoadFactory");
f.addInterface(factory);
CtMethod c = new CtMethod(create, f, null);
c.setBody("return new " + className + "($1);");
f.addMethod(c);
CtNewConstructor.defaultConstructor(f);
}
} else {
preprocessMethods(
cc, cc.subtypeOf(persistent) && cc != persistent, !className.startsWith("org.nachodb"));
}
} catch (Exception x) {
x.printStackTrace();
}
}
/*
* Returns YES if actual parameter types matches the given signature.
*
* argTypes, argDims, and argClassNames represent actual parameters.
*
* This method does not correctly implement the Java method dispatch
* algorithm.
*
* If some of the parameter types exactly match but others are subtypes of
* the corresponding type in the signature, this method returns the number
* of parameter types that do not exactly match.
*/
private int compareSignature(String desc, int[] argTypes, int[] argDims, String[] argClassNames)
throws CompileError {
int result = YES;
int i = 1;
int nArgs = argTypes.length;
if (nArgs != Descriptor.numOfParameters(desc)) return NO;
int len = desc.length();
for (int n = 0; i < len; ++n) {
char c = desc.charAt(i++);
if (c == ')') return (n == nArgs ? result : NO);
else if (n >= nArgs) return NO;
int dim = 0;
while (c == '[') {
++dim;
c = desc.charAt(i++);
}
if (argTypes[n] == NULL) {
if (dim == 0 && c != 'L') return NO;
if (c == 'L') i = desc.indexOf(';', i) + 1;
} else if (argDims[n] != dim) {
if (!(dim == 0 && c == 'L' && desc.startsWith("java/lang/Object;", i))) return NO;
// if the thread reaches here, c must be 'L'.
i = desc.indexOf(';', i) + 1;
result++;
if (i <= 0) return NO; // invalid descriptor?
} else if (c == 'L') { // not compare
int j = desc.indexOf(';', i);
if (j < 0 || argTypes[n] != CLASS) return NO;
String cname = desc.substring(i, j);
if (!cname.equals(argClassNames[n])) {
CtClass clazz = lookupClassByJvmName(argClassNames[n]);
try {
if (clazz.subtypeOf(lookupClassByJvmName(cname))) result++;
else return NO;
} catch (NotFoundException e) {
result++; // should be NO?
}
}
i = j + 1;
} else {
int t = descToType(c);
int at = argTypes[n];
if (t != at)
if (t == INT && (at == SHORT || at == BYTE || at == CHAR)) result++;
else return NO;
}
}
return NO;
}
private static boolean isCtClassSerializable(
JarArchiveComparatorOptions options,
CtClass clazz,
JarArchiveComparator jarArchiveComparator) {
ClassPool pool = clazz.getClassPool();
try {
return clazz.subtypeOf(pool.get("java.io.Serializable"));
} catch (NotFoundException e) {
if (options.isIgnoreMissingClasses()) {
return false;
} else {
throw JApiCmpException.forClassLoading(e, clazz.getName(), jarArchiveComparator);
}
}
}
