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新增驼峰与蛇形命名互转方法以及 JSONResponse.IS_FORMAT_UNDERLINE 等配置
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2 files changed

+158
-28
lines changed

2 files changed

+158
-28
lines changed

‎APIJSONORM/src/main/java/apijson/JSONRequest.java‎

Lines changed: 67 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -9,6 +9,8 @@
99
import java.util.List;
1010
import java.util.Map;
1111

12+
import static apijson.StringUtil.PATTERN_ALPHA_BIG;
13+
1214
/**wrapper for request
1315
* @author Lemon
1416
* @see #puts
@@ -196,4 +198,69 @@ public JSONRequest puts(String key, Object value) {
196198
return this;
197199
}
198200

201+
202+
/**ABCdEfg => upper ? A-B-CD-EFG : a-b-cd-efg
203+
* @param key
204+
* @return
205+
*/
206+
public static String recoverHyphen(@NotNull String key, Boolean upper) {
207+
return recoverDivider(key, "-", upper);
208+
}
209+
210+
/**ABCdEfg => upper ? A_B_CD_EFG : a_b_cd_efg
211+
* @param key
212+
* @return
213+
*/
214+
public static String recoverUnderline(@NotNull String key, Boolean upper) {
215+
return recoverDivider(key, "_", upper);
216+
}
217+
218+
/**ABCdEfg => upper ? A$B$CD$EFG : a$b$cd$efg
219+
* @param key
220+
* @return
221+
*/
222+
public static String recoverDollar(@NotNull String key, Boolean upper) {
223+
return recoverDivider(key, "$", upper);
224+
}
225+
226+
/**ABCdEfg => upper ? A.B.CD.EFG : a.b.cd.efg
227+
* @param key
228+
* @return
229+
*/
230+
public static String recoverDot(@NotNull String key, Boolean upper) {
231+
return recoverDivider(key, ".", upper);
232+
}
233+
234+
/**ABCdEfg => upper ? A_B_CD_EFG : a/b/cd/efg
235+
* @param key
236+
* @return
237+
*/
238+
public static String recoverDivider(@NotNull String key, Boolean upper) {
239+
return recoverDivider(key, "/", upper);
240+
}
241+
242+
/**驼峰格式转为带分隔符的全大写或全小写格式
243+
* @param key
244+
* @param divider
245+
* @param upper
246+
* @return
247+
*/
248+
public static String recoverDivider(@NotNull String key, @NotNull String divider, Boolean upper) {
249+
StringBuilder name = new StringBuilder();
250+
char[] cs = key.toCharArray();
251+
int len = key.length();
252+
for (int i = 0; i < len; i++) {
253+
String s = key.substring(i, i + 1);
254+
if (i > 0 && PATTERN_ALPHA_BIG.matcher(s).matches()) {
255+
name.append(divider);
256+
}
257+
if (upper != null) {
258+
s = upper ? s.toUpperCase() : s.toLowerCase();
259+
}
260+
name.append(s);
261+
}
262+
return name.toString();
263+
}
264+
265+
199266
}

‎APIJSONORM/src/main/java/apijson/JSONResponse.java‎

Lines changed: 91 additions & 28 deletions
Original file line numberDiff line numberDiff line change
@@ -5,13 +5,12 @@
55

66
package apijson;
77

8-
import java.util.List;
9-
import java.util.Set;
10-
import java.util.StringTokenizer;
11-
128
import com.alibaba.fastjson.JSONArray;
139
import com.alibaba.fastjson.JSONObject;
1410

11+
import java.util.List;
12+
import java.util.Set;
13+
1514
/**parser for response
1615
* @author Lemon
1716
* @see #getObject
@@ -23,6 +22,17 @@
2322
public class JSONResponse extends apijson.JSONObject {
2423
private static final long serialVersionUID = 1L;
2524

25+
// 节约性能和减少 bug，除了关键词 @key ，一般都符合变量命名规范，不符合也原样返回便于调试
26+
/**格式化带 - 中横线的单词
27+
*/
28+
public static boolean IS_FORMAT_HYPHEN = false;
29+
/**格式化带 _ 下划线的单词
30+
*/
31+
public static boolean IS_FORMAT_UNDERLINE = false;
32+
/**格式化带 $ 美元符的单词
33+
*/
34+
public static boolean IS_FORMAT_DOLLAR = false;
35+
2636
private static final String TAG = "JSONResponse";
2737

2838
public JSONResponse() {
@@ -206,10 +216,6 @@ public JSONResponse getJSONResponse(String key) {
206216
//状态信息，非GET请求获得的信息>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
207217

208218

209-
210-
211-
212-
213219
/**
214220
* key = clazz.getSimpleName()
215221
* @param clazz
@@ -408,18 +414,18 @@ public static String getTableName(String fullName) {
408414

409415
/**获取变量名
410416
* @param fullName
411-
* @return {@link #formatKey(String, boolean, boolean, boolean, boolean)} formatColon = true, formatAt = true, formatHyphen = true, firstCase = true
417+
* @return {@link #formatKey(String, boolean, boolean, boolean, boolean, boolean, boolean)} formatColon = true, formatAt = true, formatHyphen = true, firstCase = true
412418
*/
413419
public static String getVariableName(String fullName) {
414420
if (isArrayKey(fullName)) {
415421
fullName = StringUtil.addSuffix(fullName.substring(0, fullName.length() - 2), "list");
416422
}
417-
return formatKey(fullName, true, true, true, true);
423+
return formatKey(fullName, true, true, true, true, false, true);
418424
}
419425

420426
/**格式化数组的名称 key[] => keyList; key:alias[] => aliasList; Table-column[] => tableColumnList
421427
* @param key empty ? "list" : key + "List" 且首字母小写
422-
* @return {@link #formatKey(String, boolean, boolean, boolean, boolean)} formatColon = false, formatAt = true, formatHyphen = true, firstCase = true
428+
* @return {@link #formatKey(String, boolean, boolean, boolean, boolean, boolean, boolean)} formatColon = false, formatAt = true, formatHyphen = true, firstCase = true
423429
*/
424430
public static String formatArrayKey(String key) {
425431
if (isArrayKey(key)) {
@@ -430,28 +436,29 @@ public static String formatArrayKey(String key) {
430436
return key.substring(index + 1); //不处理自定义的
431437
}
432438

433-
return formatKey(key, false, true, true, true); //节约性能，除了数组对象 Table-column:alias[] ，一般都符合变量命名规范
439+
return formatKey(key, false, true, true, IS_FORMAT_UNDERLINE, IS_FORMAT_DOLLAR, false); //节约性能，除了数组对象 Table-column:alias[] ，一般都符合变量命名规范
434440
}
435441

436442
/**格式化对象的名称 name => name; name:alias => alias
437443
* @param key name 或 name:alias
438-
* @return {@link #formatKey(String, boolean, boolean, boolean, boolean)} formatColon = false, formatAt = true, formatHyphen = false, firstCase = true
444+
* @return {@link #formatKey(String, boolean, boolean, boolean, boolean, boolean, boolean)} formatColon = false, formatAt = true, formatHyphen = false, firstCase = true
439445
*/
440446
public static String formatObjectKey(String key) {
441447
int index = key == null ? -1 : key.indexOf(":");
442448
if (index >= 0) {
443-
return key.substring(index + 1); //不处理自定义的
449+
return key.substring(index + 1); // 不处理自定义的
444450
}
445451

446-
return formatKey(key, false, true, false, true); //节约性能，除了表对象 Table:alias ，一般都符合变量命名规范
452+
return formatKey(key, false, true, IS_FORMAT_HYPHEN, IS_FORMAT_UNDERLINE, IS_FORMAT_DOLLAR, false); //节约性能，除了表对象 Table:alias ，一般都符合变量命名规范
447453
}
448454

449455
/**格式化普通值的名称 name => name; name:alias => alias
450456
* @param fullName name 或 name:alias
451-
* @return {@link #formatKey(String, boolean, boolean, boolean, boolean)} formatColon = false, formatAt = true, formatHyphen = false, firstCase = false
457+
* @return {@link #formatKey(String, boolean, boolean, boolean, boolean, boolean, boolean, boolean, boolean)} formatColon = false, formatAt = true, formatHyphen = false, firstCase = false
452458
*/
453459
public static String formatOtherKey(String fullName) {
454-
return formatKey(fullName, false, true, false, false); //节约性能，除了关键词 @key ，一般都符合变量命名规范，不符合也原样返回便于调试
460+
return formatKey(fullName, false, true, IS_FORMAT_HYPHEN, IS_FORMAT_UNDERLINE, IS_FORMAT_DOLLAR
461+
, IS_FORMAT_HYPHEN || IS_FORMAT_UNDERLINE || IS_FORMAT_DOLLAR ? false : null);
455462
}
456463

457464

@@ -460,10 +467,13 @@ public static String formatOtherKey(String fullName) {
460467
* @param formatAt 去除前缀 @ ， @a => a
461468
* @param formatColon 去除分隔符 : ， A:b => b
462469
* @param formatHyphen 去除分隔符 - ， A-b-cd-Efg => aBCdEfg
470+
* @param formatUnderline 去除分隔符 _ ， A_b_cd_Efg => aBCdEfg
471+
* @param formatDollar 去除分隔符 $ ， A$b$cd$Efg => aBCdEfg
463472
* @param firstCase 第一个单词首字母小写，后面的首字母大写， Ab => ab ; A-b-Cd => aBCd
464473
* @return name => name; name:alias => alias
465474
*/
466-
public static String formatKey(String fullName, boolean formatColon, boolean formatAt, boolean formatHyphen, boolean firstCase) {
475+
public static String formatKey(String fullName, boolean formatColon, boolean formatAt, boolean formatHyphen
476+
, boolean formatUnderline, boolean formatDollar, Boolean firstCase) {
467477
if (fullName == null) {
468478
Log.w(TAG, "formatKey fullName == null >> return null;");
469479
return null;
@@ -476,10 +486,17 @@ public static String formatKey(String fullName, boolean formatColon, boolean for
476486
fullName = formatAt(fullName);
477487
}
478488
if (formatHyphen) {
479-
fullName = formatHyphen(fullName, firstCase);
489+
fullName = formatHyphen(fullName, firstCase != null);
490+
}
491+
if (formatUnderline) {
492+
fullName = formatUnderline(fullName, firstCase != null);
493+
}
494+
if (formatDollar) {
495+
fullName = formatDollar(fullName, firstCase != null);
480496
}
481497

482-
return firstCase ? StringUtil.firstCase(fullName) : fullName; //不格式化普通 key:value (value 不为 [], {}) 的 key
498+
// 默认不格式化普通 key:value (value 不为 [], {}) 的 key
499+
return firstCase == null ? fullName : StringUtil.firstCase(fullName, firstCase);
483500
}
484501

485502
/**"@key" => "key"
@@ -489,6 +506,7 @@ public static String formatKey(String fullName, boolean formatColon, boolean for
489506
public static String formatAt(@NotNull String key) {
490507
return key.startsWith("@") ? key.substring(1) : key;
491508
}
509+
492510
/**key:alias => alias
493511
* @param key
494512
* @return
@@ -502,15 +520,60 @@ public static String formatColon(@NotNull String key) {
502520
* @param key
503521
* @return
504522
*/
505-
public static String formatHyphen(@NotNull String key, boolean firstCase) {
506-
String name = "";
523+
public static String formatHyphen(@NotNull String key, Boolean firstCase) {
524+
return formatDivider(key, "-", firstCase);
525+
}
526+
527+
/**A_b_cd_Efg => ABCdEfg
528+
* @param key
529+
* @return
530+
*/
531+
public static String formatUnderline(@NotNull String key, Boolean firstCase) {
532+
return formatDivider(key, "_", firstCase);
533+
}
507534

508-
StringTokenizer parts = new StringTokenizer(key, "-");
509-
name += parts.nextToken();
510-
while(parts.hasMoreTokens()) {
511-
String part = parts.nextToken();
512-
name += firstCase ? StringUtil.firstCase(part, true) : part;
535+
/**A$b$cd$Efg => ABCdEfg
536+
* @param key
537+
* @return
538+
*/
539+
public static String formatDollar(@NotNull String key, Boolean firstCase) {
540+
return formatDivider(key, "$", firstCase);
541+
}
542+
543+
/**A.b.cd.Efg => ABCdEfg
544+
* @param key
545+
* @return
546+
*/
547+
public static String formatDot(@NotNull String key, Boolean firstCase) {
548+
return formatDivider(key, ".", firstCase);
549+
}
550+
551+
/**A/b/cd/Efg => ABCdEfg
552+
* @param key
553+
* @return
554+
*/
555+
public static String formatDivider(@NotNull String key, Boolean firstCase) {
556+
return formatDivider(key, "/", firstCase);
557+
}
558+
559+
/**去除分割符，返回驼峰格式
560+
* @param key
561+
* @param divider
562+
* @param firstCase
563+
* @return
564+
*/
565+
public static String formatDivider(@NotNull String key, @NotNull String divider, Boolean firstCase) {
566+
String[] parts = StringUtil.split(key, divider);
567+
StringBuilder name = new StringBuilder();
568+
for (String part : parts) {
569+
part = part.toLowerCase(); // 始终小写，也方便反过来 ABCdEfg -> A_b_cd_Efg
570+
if (firstCase != null) {
571+
// 始终小写, A_b_cd_Efg -> ABCdEfg, firstCase ? part.toLowerCase() : part.toUpperCase();
572+
part = StringUtil.firstCase(part, firstCase);
573+
}
574+
name.append(part);
513575
}
514-
return name;
576+
return name.toString();
515577
}
578+
516579
}

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