1 | static O callOpt_uncached(O o) {
|
2 | if (o == null) return null; |
3 | return callF(o); |
4 | } |
5 | |
6 | static Object callOpt_uncached(Object o, String method, Object... args) {
|
7 | try {
|
8 | if (o == null) return null; |
9 | if (o instanceof Class) {
|
10 | Method m = callOpt_uncached_findStaticMethod((Class) o, method, args, false); |
11 | if (m == null) return null; |
12 | makeAccessible(m); |
13 | return invokeMethod(m, null, args); |
14 | /*} else if (o instanceof DynamicMethods) {
|
15 | ret ((DynamicMethods) o)._dynCall(method, args);*/ |
16 | } else {
|
17 | Method m = callOpt_uncached_findMethod(o, method, args, false); |
18 | if (m == null) return null; |
19 | makeAccessible(m, true); |
20 | return invokeMethod(m, o, args); |
21 | } |
22 | } catch (Exception e) {
|
23 | //fail(e.getMessage() + " | Method: " + method + ", receiver: " + className(o) + ", args: (" + join(", ", map(f className, args) + ")");
|
24 | throw rethrow(e); |
25 | } |
26 | } |
27 | |
28 | static Method callOpt_uncached_findStaticMethod(Class c, String method, Object[] args, boolean debug) {
|
29 | Class _c = c; |
30 | while (c != null) {
|
31 | for (Method m : c.getDeclaredMethods()) {
|
32 | if (debug) |
33 | System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");;
|
34 | if (!m.getName().equals(method)) {
|
35 | if (debug) System.out.println("Method name mismatch: " + method);
|
36 | continue; |
37 | } |
38 | |
39 | if ((m.getModifiers() & java.lang.reflect.Modifier.STATIC) == 0 || !callOpt_uncached_checkArgs(m, args, debug)) |
40 | continue; |
41 | |
42 | return m; |
43 | } |
44 | c = c.getSuperclass(); |
45 | } |
46 | return null; |
47 | } |
48 | |
49 | static Method callOpt_uncached_findMethod(Object o, String method, Object[] args, boolean debug) {
|
50 | Class c = o.getClass(); |
51 | while (c != null) {
|
52 | for (Method m : c.getDeclaredMethods()) {
|
53 | if (debug) |
54 | System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");;
|
55 | if (m.getName().equals(method) && callOpt_uncached_checkArgs(m, args, debug)) |
56 | return m; |
57 | } |
58 | c = c.getSuperclass(); |
59 | } |
60 | return null; |
61 | } |
62 | |
63 | private static boolean callOpt_uncached_checkArgs(Method m, Object[] args, boolean debug) {
|
64 | Class<?>[] types = m.getParameterTypes(); |
65 | if (types.length != args.length) {
|
66 | if (debug) |
67 | System.out.println("Bad parameter length: " + args.length + " vs " + types.length);
|
68 | return false; |
69 | } |
70 | for (int i = 0; i < types.length; i++) |
71 | if (!(args[i] == null || isInstanceX(types[i], args[i]))) {
|
72 | if (debug) |
73 | System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]);
|
74 | return false; |
75 | } |
76 | return true; |
77 | } |
Began life as a copy of #1001199
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| Snippet ID: | #1018499 |
| Snippet name: | callOpt_uncached (works) |
| Eternal ID of this version: | #1018499/3 |
| Text MD5: | 377173087b7cc19c4afb152c1f865de3 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-08-31 14:02:04 |
| Source code size: | 2703 bytes / 77 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 385 / 425 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |