/**
* Override this method to create you own classes on the fly. The name contains the special token
* $$BCEL$$. Everything before that token is consddered to be a package name. You can encode you
* own arguments into the subsequent string. You must regard however not to use any "illegal"
* characters, i.e., characters that may not appear in a Java class name too<br>
* The default implementation interprets the string as a encoded compressed Java class, unpacks
* and decodes it with the Utility.decode() method, and parses the resulting byte array and
* returns the resulting JavaClass object.
*
* @param class_name compressed byte code with "$$BCEL$$" in it
*/
protected JavaClass createClass(String class_name) {
int index = class_name.indexOf("$$BCEL$$");
String real_name = class_name.substring(index + 8);
JavaClass clazz = null;
try {
byte[] bytes = Utility.decode(real_name, true);
ClassParser parser = new ClassParser(new ByteArrayInputStream(bytes), "foo");
clazz = parser.parse();
} catch (Throwable e) {
e.printStackTrace();
return null;
}
// Adapt the class name to the passed value
ConstantPool cp = clazz.getConstantPool();
ConstantClass cl =
(ConstantClass) cp.getConstant(clazz.getClassNameIndex(), Constants.CONSTANT_Class);
ConstantUtf8 name = (ConstantUtf8) cp.getConstant(cl.getNameIndex(), Constants.CONSTANT_Utf8);
name.setBytes(class_name.replace('.', '/'));
return clazz;
}
