Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/DoubleRangePanel.java @ 1490:15b4bc8eede0
#302 Improved input validation in WQ panels.
flys-client/trunk@3576 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Tue, 03 Jan 2012 13:27:14 +0000 |
| parents | f98bd9b5cedd |
| children | 360e22afb98b |
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| 1489:03649eb8933a | 1490:15b4bc8eede0 |
|---|---|
| 146 stepItem.setValue(f.format(steps)); | 146 stepItem.setValue(f.format(steps)); |
| 147 } | 147 } |
| 148 | 148 |
| 149 | 149 |
| 150 public boolean validateForm() { | 150 public boolean validateForm() { |
| 151 return | 151 try { |
| 152 validateForm(fromItem) && | 152 return |
| 153 validateForm(toItem) && | 153 validateForm(fromItem) && |
| 154 validateForm(stepItem); | 154 validateForm(toItem) && |
| 155 validateForm(stepItem); | |
| 156 } | |
| 157 catch (NumberFormatException nfe) { | |
| 158 return false; | |
| 159 } | |
| 155 } | 160 } |
| 156 | 161 |
| 157 /** | 162 /** |
| 158 * This method validates the entered text in the input fields. If | 163 * This method validates the entered text in the input fields. If |
| 159 * there are values that doesn't represent a valid float, an error is | 164 * there are values that doesn't represent a valid float, an error is |
| 213 /** | 218 /** |
| 214 * Returns the start value. | 219 * Returns the start value. |
| 215 * | 220 * |
| 216 * @return the start value. | 221 * @return the start value. |
| 217 */ | 222 */ |
| 218 public double getFrom() { | 223 public double getFrom() throws NullPointerException { |
| 219 String v = getValueAsString(FIELD_FROM); | 224 String v = getValueAsString(FIELD_FROM); |
| 220 | 225 |
| 221 return getDouble(v); | 226 return getDouble(v); |
| 222 } | 227 } |
| 223 | 228 |
| 225 /** | 230 /** |
| 226 * Returns the end value. | 231 * Returns the end value. |
| 227 * | 232 * |
| 228 * @return the end value. | 233 * @return the end value. |
| 229 */ | 234 */ |
| 230 public double getTo() { | 235 public double getTo() throws NullPointerException { |
| 231 String v = getValueAsString(FIELD_TO); | 236 String v = getValueAsString(FIELD_TO); |
| 232 | 237 |
| 233 return getDouble(v); | 238 return getDouble(v); |
| 234 } | 239 } |
| 235 | 240 |
| 237 /** | 242 /** |
| 238 * Returns the step width. | 243 * Returns the step width. |
| 239 * | 244 * |
| 240 * @return the step width. | 245 * @return the step width. |
| 241 */ | 246 */ |
| 242 public double getStep() { | 247 public double getStep() throws NullPointerException { |
| 243 String v = getValueAsString(FIELD_WIDTH); | 248 String v = getValueAsString(FIELD_WIDTH); |
| 244 | 249 |
| 245 return getDouble(v); | 250 return getDouble(v); |
| 246 } | 251 } |
| 247 | 252 |