/**
* Invoke the user defined static method in the nested "Duck" class so that the user can define
* convenience methods on the config beans.
*/
Object invokeDuckMethod(Method method, Object proxy, Object[] args) throws Exception {
Method duckMethod = model.getDuckMethod(method);
Object[] duckArgs;
if (args == null) {
duckArgs = new Object[] {proxy};
} else {
duckArgs = new Object[args.length + 1];
duckArgs[0] = proxy;
System.arraycopy(args, 0, duckArgs, 1, args.length);
}
try {
return duckMethod.invoke(null, duckArgs);
} catch (InvocationTargetException e) {
Throwable t = e.getTargetException();
if (t instanceof Exception) throw (Exception) t;
if (t instanceof Error) throw (Error) t;
throw e;
}
}
@Override
public ConfigBeanProxy compute(final Class<?> proxyType) throws ComputationErrorException {
ClassLoader cl;
if (System.getSecurityManager() != null) {
cl =
AccessController.doPrivileged(
new PrivilegedAction<ClassLoader>() {
@Override
public ClassLoader run() {
return proxyType.getClassLoader();
}
});
} else {
cl = proxyType.getClassLoader();
}
ConfigBeanProxy retVal =
(ConfigBeanProxy) Proxy.newProxyInstance(cl, new Class[] {proxyType}, dom);
return retVal;
}
public int hashCode() {
return System.identityHashCode(this);
}
@Override
public String toString() {
return "Dom.Child(" + name + "," + System.identityHashCode(this) + ")";
}