Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/utils/InputValidator.java @ 806:2cea76f1112e
Added Javadoc in utils package.
gnv-artifacts/trunk@888 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Thu, 08 Apr 2010 13:10:39 +0000 |
| parents | feae2f9d6c6f |
| children | 05bf8534a35a |
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| 805:bb7afd783321 | 806:2cea76f1112e |
|---|---|
| 36 */ | 36 */ |
| 37 public InputValidator() { | 37 public InputValidator() { |
| 38 super(); | 38 super(); |
| 39 } | 39 } |
| 40 | 40 |
| 41 /** | |
| 42 * Validates the input of a range of double or date values. The input values | |
| 43 * need to be valid double or date values. <i>minInput</i> needs to be | |
| 44 * smaller or equal <i>maxInput</i>. | |
| 45 * | |
| 46 * @param minInput The lower bound. | |
| 47 * @param maxInput The upper bound. | |
| 48 * @param type One of 'Date' or 'Double'. | |
| 49 * @return true, if the input is valid, otherwise false. | |
| 50 */ | |
| 41 public static boolean isInputValid(String minInput, String maxInput, String type) { | 51 public static boolean isInputValid(String minInput, String maxInput, String type) { |
| 42 log.debug("InputValidator.isInputValid " + minInput + " " + maxInput + " " +type); | 52 log.debug("InputValidator.isInputValid " + minInput + " " + maxInput + " " +type); |
| 43 boolean returnValue = false; | 53 boolean returnValue = false; |
| 44 if ("Date".equalsIgnoreCase(type)) { | 54 if ("Date".equalsIgnoreCase(type)) { |
| 45 try { | 55 try { |
| 61 } | 71 } |
| 62 log.debug("Is valid? " + returnValue); | 72 log.debug("Is valid? " + returnValue); |
| 63 return returnValue; | 73 return returnValue; |
| 64 } | 74 } |
| 65 | 75 |
| 76 /** | |
| 77 * Validates an input. | |
| 78 * | |
| 79 * @param input The input value. | |
| 80 * @param type The input value type. | |
| 81 * @return true if the input is valid, otherwise false. | |
| 82 */ | |
| 66 public static boolean isInputValid(String input, String type) { | 83 public static boolean isInputValid(String input, String type) { |
| 67 log.debug("InputValidator.isInputValid " + input + " " + type); | 84 log.debug("InputValidator.isInputValid " + input + " " + type); |
| 68 | 85 |
| 69 // Let's check polygons and linestrings first, because they might | 86 // Let's check polygons and linestrings first, because they might |
| 70 // contain comma. A splitting at comma characters wouldn't be good here. | 87 // contain comma. A splitting at comma characters wouldn't be good here. |
| 133 log.debug("Is valid? " + returnValue); | 150 log.debug("Is valid? " + returnValue); |
| 134 return returnValue; | 151 return returnValue; |
| 135 } | 152 } |
| 136 | 153 |
| 137 | 154 |
| 155 /** | |
| 156 * Returns a point from wkt string. | |
| 157 * | |
| 158 * @param value The wkt string. | |
| 159 * @return a point. | |
| 160 * @throws ValidationException if <i>value</i> is not valid. | |
| 161 */ | |
| 138 public static Point getPointValue(String value) throws ValidationException{ | 162 public static Point getPointValue(String value) throws ValidationException{ |
| 139 log.debug("InputValidator.getPointValue " + value); | 163 log.debug("InputValidator.getPointValue " + value); |
| 140 | 164 |
| 141 if (value.toLowerCase().startsWith("point")){ | 165 if (value.toLowerCase().startsWith("point")){ |
| 142 try { | 166 try { |
| 182 return new GeometryFactory().createPoint(new Coordinate(x,y)); | 206 return new GeometryFactory().createPoint(new Coordinate(x,y)); |
| 183 } | 207 } |
| 184 } | 208 } |
| 185 | 209 |
| 186 | 210 |
| 211 /** | |
| 212 * Makes sure that <i>tmp</i> is between <i>lo</i> and <i>up</i>. | |
| 213 * | |
| 214 * @param tmp The value to validate. | |
| 215 * @param lo The lower range bound. | |
| 216 * @param up The upper range bound. | |
| 217 * @return true, if tmp is valid, otherwise false. | |
| 218 */ | |
| 187 public static boolean isDateValid(Date tmp, Date lo, Date up) { | 219 public static boolean isDateValid(Date tmp, Date lo, Date up) { |
| 188 // we need to transform the given dates into seconds, because | 220 // we need to transform the given dates into seconds, because |
| 189 // they differ in milliseconds -> that's why we cannot use the | 221 // they differ in milliseconds -> that's why we cannot use the |
| 190 // Date.compareTo(Date) method. | 222 // Date.compareTo(Date) method. |
| 191 long tmpTime = tmp.getTime() / 1000; | 223 long tmpTime = tmp.getTime() / 1000; |
| 200 } | 232 } |
| 201 | 233 |
| 202 return true; | 234 return true; |
| 203 } | 235 } |
| 204 } | 236 } |
| 237 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |