-
-
Notifications
You must be signed in to change notification settings - Fork 105
/
FlagManager.java
663 lines (574 loc) · 22.5 KB
/
FlagManager.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
package net.aufdemrand.denizen.flags;
import net.aufdemrand.denizen.Denizen;
import net.aufdemrand.denizen.npc.dNPC;
import net.aufdemrand.denizen.scripts.commands.core.FlagCommand;
import net.aufdemrand.denizen.utilities.DenizenAPI;
import net.aufdemrand.denizen.utilities.arguments.aH;
import net.aufdemrand.denizen.utilities.debugging.dB;
import org.bukkit.entity.Player;
import java.util.ArrayList;
import java.util.List;
public class FlagManager {
private Denizen denizen;
public FlagManager(Denizen denizen) {
this.denizen = denizen;
}
public static boolean playerHasFlag(Player player, String flagName) {
if (DenizenAPI.getCurrentInstance().flagManager()
.getPlayerFlag(player.getName(), flagName).size() > 0)
return true;
else return false;
}
public static boolean npcHasFlag(dNPC npc, String flagName) {
if (DenizenAPI.getCurrentInstance().flagManager()
.getNPCFlag(npc.getId(), flagName).size() > 0)
return true;
else return false;
}
public static boolean serverHasFlag(String flagName) {
if (DenizenAPI.getCurrentInstance().flagManager()
.getGlobalFlag(flagName).size() > 0)
return true;
else return false;
}
/**
* When given a FlagType and necessary information, this returns a Flag object.
* When getting a FlagType.GLOBAL, targetName/npcid are not necessary and can be
* null. When getting a FlagType.PLAYER, npcid is not necessary and can be null. When
* getting a FlagType.NPC, targetName is not necessary, as NPC flags
* require an npcid instead. If it isn't obvious, flagType and flagName are required.
* If this flag currently exists it will be populated with the current values. If
* the flag does NOT exist, it will be created with blank values.
*
* If getting a known specific FlagType, getPlayerFlag(..), getDenizenFlag(..),
* or getGlobalFlag(..) may be a cleaner method of retrieval.
*
*/
public Flag getFlag(FlagCommand.Type flagType, String targetName, Integer npcid, String flagName) {
if (flagType == FlagCommand.Type.GLOBAL)
return new Flag("Global.Flags." + flagName.toUpperCase());
else if (flagType == FlagCommand.Type.PLAYER)
return new Flag("Players." + targetName + ".Flags." + flagName.toUpperCase());
else if (flagType == FlagCommand.Type.NPC)
return new Flag("NPCs." + npcid + ".Flags." + flagName.toUpperCase());
return new Flag("Global.Flags.null");
}
/**
* Returns a NPC Flag object. If this flag currently exists
* it will be populated with the current values. If the flag does NOT exist,
* it will be created with blank values.
*
*/
public Flag getNPCFlag(int npcid, String flagName) {
return new Flag("NPCs." + npcid + ".Flags." + flagName.toUpperCase());
}
/**
* Returns a Global Flag object. If this flag currently exists
* it will be populated with the current values. If the flag does NOT exist,
* it will be created with blank values.
*
*/
public Flag getGlobalFlag(String flagName) {
return new Flag("Global.Flags." + flagName.toUpperCase());
}
/**
* Returns a Flag Object tied to a Player. If this flag currently exists
* it will be populated with the current values. If the flag does NOT exist,
* it will be created with blank values.
*
*/
public Flag getPlayerFlag(String playerName, String flagName) {
return new Flag("Players." + playerName + ".Flags." + flagName.toUpperCase());
}
/**
* Flag object contains methods for working with Flags and contain a list
* of the values associated with said flag (if existing) and (optionally) an
* expiration (if existing).
*
* Storage example in Denizen saves.yml:
*
* 'FLAG_NAME':
* - First Value
* - Second Value
* - Third Value
* - ...
* 'FLAG_NAME-expiration': 123456789
*
* To work with multiple values in a flag, an index must be provided. Indexes
* start at 1 and get higher as more items are added. Specifying an index of -1, or,
* when possible, supplying NO index will result in retrieving/setting/etc the
* item with the highest index. Also, note that when using a FLAG TAG in DSCRIPT,
* ie. <FLAG.P:FLAG_NAME>, specifying no index will follow suit, that is, the
* value with the highest index will be referenced.
*
*/
public class Flag {
private Value value;
private String flagPath;
private long expiration = (long) -1;
Flag(String flagPath) {
this.flagPath = flagPath;
rebuild();
}
/**
* Returns whether or not a value currently exists in the Flag. The
* provided value will check if it matches an existing value by means
* of a String.equalsIgnoreCase as well as a Double match if the
* provided value is a number.
*
*/
public boolean contains(String stringValue) {
checkExpired();
for (String val : value.values) {
if (val.equalsIgnoreCase(stringValue)) return true;
try {
if (Double.valueOf(val).equals(Double.valueOf(stringValue))) return true;
} catch (NumberFormatException e) { /* Not a valid number, continue. */ }
}
return false;
}
/**
* Gets all values currently stored in the flag.
*
*/
public List<String> values() {
checkExpired();
return value.values;
}
/**
* Gets a specific value stored in a flag when given an index.
*
*/
public Value get(int index) {
checkExpired();
return value.get(index);
}
/**
* Clears all values from a flag, essentially making it null.
*
*/
public void clear() {
denizen.getSaves().set(flagPath, null);
denizen.getSaves().set(flagPath + "-expiration", null);
rebuild();
}
/**
* Gets the first value stored in the Flag.
*
*/
public Value getFirst() {
checkExpired();
return value.get(1);
}
/**
* Gets the last value stored in the Flag.
*
*/
public Value getLast() {
checkExpired();
return value.get(value.size());
}
/**
* Sets the value of the most recent value added to the flag. This does
* not create a new value unless the flag is currently empty of values.
*
*/
public void set(Object obj) {
set(obj, -1);
}
/**
* Sets a specific value in the flag. Adds the value to the flag if
* the index doesn't exist. If the index is less than 0, it instead
* works with the most recent value added to the flag. If the flag is
* currently empty, the value is added.
*
*/
public void set(Object obj, int index) {
checkExpired();
// No index? Work with last item in the Flag.
if (index < 0) index = size();
if (size() == 0) value.values.add((String) obj);
else if (index > 0) {
if (value.values.size() > index - 1) {
value.values.remove(index - 1);
value.values.add(index - 1, (String) obj);
// Index higher than currently exists? Add the item to the end of the list.
} else value.values.add((String) obj);
}
save();
rebuild();
}
/**
* Adds a value to the end of the Flag's Values. This value will have an index
* of size() + 1. Returns the index of the value added. This could change if
* values are removed.
*
*/
public int add(Object obj) {
checkExpired();
value.values.add((String) obj);
save();
rebuild();
return size();
}
/**
* Splits a dScript list into values that are then added to the flag.
* Returns the index of the last value added to the flag.
*
*/
public int split(Object obj) {
checkExpired();
String[] split = ((String) obj).split("\\|"); // the pipe character | needs to be escaped
if (split.length > 0)
{
for (String val : split)
{
value.values.add(val);
}
save();
rebuild();
}
return size();
}
/**
* Removes a value from the Flag's current values. The first value that matches
* (values are checked as Double and String.equalsIgnoreCase) is removed. If
* no match, no removal is done.
*
*/
public void remove(Object obj) {
remove(obj, -1);
}
/**
* Removes a value from the Flag's current values. If an index is specified,
* that specific value is removed. If no index is specified (or -1 is
* specified as the index), the first value that matches (values are
* checked as Double and String.equalsIgnoreCase) is removed. If a positive
* index is specified that does not exist, no removal is done.
*
*/
public void remove(Object obj, int index) {
checkExpired();
// No index? Match object and remove it.
if (index <= 0 && obj != null) {
int x = 0;
for (String val : value.values) {
// Evaluate as String
if (val.equalsIgnoreCase(String.valueOf(obj))) {
value.values.remove(x);
break;
}
// Evaluate as number
try {
if (Double.valueOf(val).equals(Double.valueOf((String) obj))) {
value.values.remove(x);
break;
}
} catch (Exception e) { /* Not a valid number, continue. */ }
x++;
}
// Else, remove specified index
} else if (index < size()) value.values.remove(index - 1);
save();
rebuild();
}
/**
* Invalidates the current value/values in the Flag and replaces them with
* the object provided. Could be an Integer, String, List<String>, etc. and
* in theory, could be anything thats value is easily expressed as a String.
*
*/
public void setEntireValue(Object obj) {
denizen.getSaves().set(flagPath, obj);
rebuild();
}
/**
* Used to give an expiration time for a flag. This is the same format
* as System.getCurrentTimeMillis(), which is the number of milliseconds
* since Jan 1, 1960. As an example, to get a valid expiration for a
* specific amount of seconds from the current time, use the code snippet
* Flag.setExpiration(System.getCurrentTimeMillis() + (delay * 1000))
* where 'delay' is the amount of seconds.
*
*/
public void setExpiration(Long expiration) {
this.expiration = expiration;
save();
}
/**
* Returns the number of items in the Flag. This directly corresponds
* with the indexes, since Flag Indexes start with 1, unlike Java Lists
* which start at 0.
*
*/
public int size() {
checkExpired();
return value.size();
}
/**
* Saves the current values in this object to the Denizen saves.yml.
* This is called internally when needed, but might be useful to call
* if you are extending the usage of Flags yourself.
*
*/
public void save() {
denizen.getSaves().set(flagPath, value.values);
denizen.getSaves().set(flagPath + "-expiration", expiration);
}
/**
* Returns a String value of the last item in a Flag Value. If there is only
* a single item in the flag, it returns it. To return the value of another
* item in the Flag, use 'flag.get(index).asString()'.
*
*/
@Override
public String toString() {
checkExpired();
return value.get(value.size()).asString();
}
/**
* Removes flag if expiration is found to be up. This is called when an action
* is done on the flag, such as get() or put(). If expired, the flag will be
* erased before moving on.
*
*/
public boolean checkExpired() {
rebuild();
if (denizen.getSaves().contains(flagPath + "-expiration"))
if (expiration > 1 && expiration < System.currentTimeMillis()) {
denizen.getSaves().set(flagPath + "-expiration", null);
denizen.getSaves().set(flagPath, null);
rebuild();
dB.echoDebug("// A FLAG has expired! " + flagPath);
return true;
}
return false;
}
/**
* Returns the time left before the flag will expire. Minutes are only shown
* if there is less than a day left, and seconds are only shown if there are
* less than 10 minutes left.
*
*/
public String expirationTime() {
rebuild();
long seconds = (expiration - System.currentTimeMillis()) / 1000;
long days = seconds / 86400;
long hours = (seconds - days * 86400) / 3600;
long minutes = (seconds - days * 86400 - hours * 3600) / 60;
seconds = seconds - days * 86400 - hours * 3600 - minutes * 60;
String timeString = "";
if (days > 0)
timeString = String.valueOf(days) + "d ";
if (hours > 0)
timeString = timeString + String.valueOf(hours) + "h ";
if (minutes > 0 && days == 0)
timeString = timeString + String.valueOf(minutes) + "m ";
if (seconds > 0 && minutes < 10 && hours == 0 && days == 0)
timeString = timeString + String.valueOf(seconds) + "s";
return timeString.trim();
}
/**
* Rebuilds the flag object with data from the saves.yml (in Memory)
* to ensure that data is current if updated outside of the scope
* of the plugin.
*
*/
private Flag rebuild() {
if (denizen.getSaves().contains(flagPath + "-expiration"))
this.expiration = (denizen.getSaves().getLong(flagPath + "-expiration"));
List<String> cval = denizen.getSaves().getStringList(flagPath);
if (cval == null) {
cval = new ArrayList<String>();
cval.add(denizen.getSaves().getString(flagPath, ""));
}
value = new Value(cval);
return this;
}
/**
* Determines if the flag is empty.
*
*/
public boolean isEmpty() {
return value.isEmpty();
}
}
/**
* Value object that is in charge of holding values that belong to a flag.
* Also contains some methods for retrieving stored values as specific
* data types. Otherwise, this object is used internally and created/destroyed
* automatically when working with Flag objects.
*
*/
public class Value {
private List<String> values;
private int index = -1;
private Value(List<String> values) {
this.values = values;
if (this.values == null) {
this.values = new ArrayList<String>();
}
}
/**
* Used internally to specify which value to work with, if multiple values
* exist. If value is less than 0, value is set to the last value added.
*
*/
private void adjustIndex() {
// -1 = last object.
if (index < 0)
index = size() - 1;
}
/**
* Retrieves a boolean of the value. If the value is set to ANYTHING except
* 'FALSE' (equalsIgnoreCase), it will return true. Useful for determining
* whether a value exists, as FALSE is also returned if the value is not set.
*
*/
public boolean asBoolean() {
adjustIndex();
try {
return !values.get(index).equalsIgnoreCase("FALSE");
} catch (Exception e) { return false; }
}
/**
* Retrieves a double value of the specified index. If value is not set,
* or the value is not convertible to a Double, 0 is returned.
*
*/
public double asDouble() {
adjustIndex();
try {
return Double.valueOf(values.get(index));
} catch (Exception e) { return 0; }
}
/**
* Returns an Integer value of the specified index. If the value has
* decimal point information, it is rounded. If value is not set,
* or the value is not convertible to a Double, 0 is returned.
*
*/
public int asInteger() {
adjustIndex();
try {
return Double.valueOf(values.get(index)).intValue();
} catch (Exception e) { return 0; }
}
/**
* Returns a String value of the entirety of the values
* contained as a comma-separated list. If the value doesn't
* exist, "" is returned.
*
*/
public String asCommaSeparatedList() {
adjustIndex();
String returnList = "";
for (String string : values)
returnList = returnList + string + ", ";
return returnList.substring(0, returnList.length() - 1);
}
/**
* Returns a String value of the entirety of the values
* contained as a dScript list. If the value doesn't
* exist, "" is returned.
*
*/
public String asList() {
adjustIndex();
String returnList = "";
for (String string : values)
returnList = returnList + string + "|";
return returnList.substring(0, returnList.length() - 1);
}
/**
* Returns a String value of the entirety of the values
* contained as a dScript list, with a prefix added to
* to each value. If the value doesn't exist, "" is returned.
*
*/
public String asList(String prefix) {
adjustIndex();
String returnList = "";
for (String string : values)
returnList = returnList + prefix + string + "|";
return returnList.substring(0, returnList.length() - 1);
}
/**
* Returns a String value of the value in the specified index. If
* the value doesn't exist, "" is returned.
*
*/
public String asString() {
adjustIndex();
try {
return values.get(index);
} catch (Exception e) { return ""; }
}
/**
* Returns an Integer value of the number of values
* contained in a dScript list.
*
*/
public int asSize() {
adjustIndex();
return values.size();
}
/**
* Returns an instance of the appropriate Object, as detected by this method.
* Should check if instanceof Integer, Double, Boolean, List, or String.
*
*/
public Object asAutoDetectedObject() {
adjustIndex();
String arg = values.get(index);
try {
// If an Integer
if (aH.matchesInteger(arg))
return Integer.valueOf(aH.getIntegerFrom(arg));
// If a Double
else if (aH.matchesDouble(arg))
return Double.valueOf(aH.getDoubleFrom(arg));
// If a Boolean
else if (arg.equalsIgnoreCase("true")) return true;
else if (arg.equalsIgnoreCase("false")) return false;
// If a List<Object>
else if (arg.contains("|")) {
List<String> toList = new ArrayList<String>();
for (String string : arg.split("\\|")) // the pipe character | needs to be escaped
toList.add(string);
return toList;
}
// Must be a String
else return arg;
} catch (Exception e) { return ""; }
}
/**
* Used internally to specify the index. When using as API, you should
* instead use the get(index) method in the Flag object.
*
*/
private Value get(int i) {
index = i - 1;
adjustIndex();
return this;
}
/**
* Determines if the flag is empty.
*
*/
public boolean isEmpty() {
if (values.isEmpty()) return true;
adjustIndex();
if (this.size() < index + 1) return true;
if (values.get(index).equals("")) return true;
return false;
}
/**
* Used internally. Returns the size of the current values list.
*
*/
private int size() {
return values.size();
}
}
}