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1 | please include function getOpt_cached. |
2 | |
3 | // Some people use this. |
4 | static Field setOpt_findField(Class c, S field) {
|
5 | HashMap<S, Field> map; |
6 | synchronized(getOpt_cache) {
|
7 | map = getOpt_cache.get(c); |
8 | if (map == null) |
9 | map = getOpt_makeCache(c); |
10 | } |
11 | ret map.get(field); |
12 | } |
13 | |
14 | static void setOpt(Object o, String field, Object value) ctex {
|
15 | if (o == null) ret; |
16 | |
17 | ifclass _SetField |
18 | if (o instanceof _SetField) ret with o/_SetField._setField(field, value); |
19 | endif |
20 | |
21 | Class c = o.getClass(); |
22 | HashMap<S, Field> map; |
23 | |
24 | if (getOpt_cache == null) |
25 | map = getOpt_makeCache(c); // in class init |
26 | else synchronized(getOpt_cache) {
|
27 | map = getOpt_cache.get(c); |
28 | if (map == null) |
29 | map = getOpt_makeCache(c); |
30 | } |
31 | |
32 | if (map == getOpt_special) {
|
33 | if (o instanceof Class) {
|
34 | setOpt((Class) o, field, value); |
35 | ret; |
36 | } |
37 | |
38 | // It's probably a subclass of Map. Use raw method. TODO: huh? |
39 | setOpt_raw(o, field, value); |
40 | ret; |
41 | } |
42 | |
43 | Field f = map.get(field); |
44 | ifdef setOpt_debug |
45 | printVars_str(+c, +field, +f); |
46 | endifdef |
47 | if (f != null) |
48 | ret with smartSet(f, o, value); // possible improvement: skip setAccessible |
49 | ifclass DynamicObject |
50 | if (o cast DynamicObject) |
51 | ret with setDyn(o, field, value); |
52 | endif |
53 | if (o cast IMeta) |
54 | setDyn(o, field, value); |
55 | } |
56 | |
57 | static void setOpt(Class c, String field, Object value) {
|
58 | if (c == null) ret; |
59 | try {
|
60 | Field f = setOpt_findStaticField(c, field); // TODO: optimize |
61 | if (f != null) |
62 | smartSet(f, null, value); |
63 | } catch (Exception e) {
|
64 | throw new RuntimeException(e); |
65 | } |
66 | } |
67 | |
68 | static Field setOpt_findStaticField(Class<?> c, String field) {
|
69 | Class _c = c; |
70 | do {
|
71 | for (Field f : _c.getDeclaredFields()) |
72 | if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0) {
|
73 | makeAccessible(f); |
74 | return f; |
75 | } |
76 | _c = _c.getSuperclass(); |
77 | } while (_c != null); |
78 | ret null; |
79 | } |
Began life as a copy of #1000891
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| Snippet ID: | #1005598 |
| Snippet name: | setOpt, setOpt_findField, optimized for objects (but not for classes yet, LIVE) |
| Eternal ID of this version: | #1005598/16 |
| Text MD5: | d5230814e7f51aebde0b808897a62ba7 |
| Transpilation MD5: | 551df47a5fbf609aefcb7f9b34743a26 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-03-03 17:52:04 |
| Source code size: | 2027 bytes / 79 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 795 / 1254 |
| Version history: | 15 change(s) |
| Referenced in: | [show references] |