Mercurial > dive4elements > river
comparison flys-client/src/main/java/org/dive4elements/river/client/client/utils/IntegerValidator.java @ 5834:f507086aa94b
Repaired internal references.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 12:31:32 +0200 |
| parents | flys-client/src/main/java/de/intevation/flys/client/client/utils/IntegerValidator.java@c21d14e48040 |
| children | 821a02bbfb4e |
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| 5833:a2bdc0f524e8 | 5834:f507086aa94b |
|---|---|
| 1 package de.intevation.flys.client.client.utils; | |
| 2 | |
| 3 import java.util.Map; | |
| 4 | |
| 5 import com.google.gwt.core.client.GWT; | |
| 6 | |
| 7 import com.smartgwt.client.widgets.form.fields.FormItem; | |
| 8 | |
| 9 import de.intevation.flys.client.client.FLYSConstants; | |
| 10 | |
| 11 /** | |
| 12 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | |
| 13 */ | |
| 14 public class IntegerValidator implements Validator { | |
| 15 | |
| 16 /** The interface that provides i18n messages. */ | |
| 17 protected FLYSConstants MSG = GWT.create(FLYSConstants.class); | |
| 18 | |
| 19 /** | |
| 20 * | |
| 21 */ | |
| 22 public boolean validate(FormItem item, Map errors) { | |
| 23 boolean valid = true; | |
| 24 | |
| 25 String v = item.getValue().toString(); | |
| 26 | |
| 27 try { | |
| 28 if (v == null) { | |
| 29 throw new NumberFormatException("empty"); | |
| 30 } | |
| 31 | |
| 32 int value = Integer.parseInt(v); | |
| 33 | |
| 34 errors.remove(item.getFieldName()); | |
| 35 } | |
| 36 catch (NumberFormatException nfe) { | |
| 37 errors.put(item.getFieldName(), MSG.wrongFormat()); | |
| 38 | |
| 39 item.focusInItem(); | |
| 40 | |
| 41 valid = false; | |
| 42 } | |
| 43 return valid; | |
| 44 } | |
| 45 } |