Mercurial > dive4elements > river
comparison flys-backend/src/main/java/de/intevation/flys/utils/StringUtil.java @ 2343:6662b0ea20c1
Added 'unbracket' StringUtil method (extracted from WaterlevelSelectState).
flys-backend/trunk@2848 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Wed, 28 Sep 2011 08:17:16 +0000 |
| parents | ed38839a6b08 |
| children | ec0ffc842573 |
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| 2342:3efc3942b765 | 2343:6662b0ea20c1 |
|---|---|
| 21 import java.io.BufferedReader; | 21 import java.io.BufferedReader; |
| 22 import java.io.StringReader; | 22 import java.io.StringReader; |
| 23 import java.io.StringWriter; | 23 import java.io.StringWriter; |
| 24 import java.io.PrintWriter; | 24 import java.io.PrintWriter; |
| 25 | 25 |
| 26 | |
| 26 public final class StringUtil { | 27 public final class StringUtil { |
| 27 final static String NUMBER_SEPERATOR = ";"; | 28 final static String NUMBER_SEPERATOR = ";"; |
| 28 final static String LINE_SEPERATOR = ":"; | 29 final static String LINE_SEPERATOR = ":"; |
| 29 | 30 |
| 30 private StringUtil() { | 31 private StringUtil() { |
| 71 array2D[i] = numbers; | 72 array2D[i] = numbers; |
| 72 } | 73 } |
| 73 | 74 |
| 74 return array2D; | 75 return array2D; |
| 75 } | 76 } |
| 77 | |
| 78 /** | |
| 79 * Remove first occurrence of "[" and "]" (if both do occur). | |
| 80 * @param value String to be stripped of [] (might be null). | |
| 81 * @return input string but with [ and ] removed, or input string if no | |
| 82 * brackets were found. | |
| 83 */ | |
| 84 public static final String unbracket(String value) { | |
| 85 // null- guard | |
| 86 if (value == null) return value; | |
| 87 | |
| 88 int start = value.indexOf("["); | |
| 89 int end = value.indexOf("]"); | |
| 90 | |
| 91 if (start < 0 || end < 0) { | |
| 92 return value; | |
| 93 } | |
| 94 | |
| 95 value = value.substring(start + 1, end); | |
| 96 | |
| 97 return value; | |
| 98 } | |
| 99 | |
| 76 | 100 |
| 77 public static final String [] splitLines(String s) { | 101 public static final String [] splitLines(String s) { |
| 78 if (s == null) { | 102 if (s == null) { |
| 79 return null; | 103 return null; |
| 80 } | 104 } |