Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/utils/InputValidator.java @ 787:6cd8492019d8
Validate wkt string and display error messages if the validation failed (issue214).
gnv-artifacts/trunk@869 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Tue, 30 Mar 2010 16:51:20 +0000 |
| parents | e764cab8c885 |
| children | feae2f9d6c6f |
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| 786:c907636c0288 | 787:6cd8492019d8 |
|---|---|
| 63 return returnValue; | 63 return returnValue; |
| 64 } | 64 } |
| 65 | 65 |
| 66 public static boolean isInputValid(String input, String type) { | 66 public static boolean isInputValid(String input, String type) { |
| 67 log.debug("InputValidator.isInputValid " + input + " " + type); | 67 log.debug("InputValidator.isInputValid " + input + " " + type); |
| 68 | |
| 69 // Let's check polygons and linestrings first, because they might | |
| 70 // contain comma. A splitting at comma characters wouldn't be good here. | |
| 71 if ("Polygon".equalsIgnoreCase(type) || "Linestring".equalsIgnoreCase(type)) | |
| 72 { | |
| 73 try { | |
| 74 WKTReader reader = new WKTReader(); | |
| 75 reader.read(input); | |
| 76 | |
| 77 return true; | |
| 78 } | |
| 79 catch (ParseException pe) { | |
| 80 log.warn(pe, pe); | |
| 81 return false; | |
| 82 } | |
| 83 } | |
| 84 | |
| 85 // Check all the other input here | |
| 68 boolean returnValue = false; | 86 boolean returnValue = false; |
| 69 String[] values = input.split(","); | 87 String[] values = input.split(","); |
| 88 | |
| 70 for (int i = 0; i < values.length; i++) { | 89 for (int i = 0; i < values.length; i++) { |
| 71 boolean valid; | 90 boolean valid; |
| 72 | 91 |
| 73 if (NODATASELECTEDVALUE.equals(values[i].trim())){ | 92 if (NODATASELECTEDVALUE.equals(values[i].trim())){ |
| 74 valid = true; | 93 valid = true; |