Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/utils/DoubleValidator.java @ 1507:c21d14e48040
Improved validation and property handling.
flys-client/trunk@3645 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Raimund Renkert <raimund.renkert@intevation.de> |
|---|---|
| date | Wed, 11 Jan 2012 10:21:22 +0000 |
| parents | 339f8aa641b5 |
| children | 4f4d29404dba |
comparison
equal
deleted
inserted
replaced
| 1506:339f8aa641b5 | 1507:c21d14e48040 |
|---|---|
| 1 package de.intevation.flys.client.client.utils; | 1 package de.intevation.flys.client.client.utils; |
| 2 | 2 |
| 3 import java.util.Map; | 3 import java.util.Map; |
| 4 | 4 |
| 5 import com.google.gwt.core.client.GWT; | |
| 5 import com.google.gwt.i18n.client.NumberFormat; | 6 import com.google.gwt.i18n.client.NumberFormat; |
| 6 | 7 |
| 7 import com.smartgwt.client.widgets.form.fields.FormItem; | 8 import com.smartgwt.client.widgets.form.fields.FormItem; |
| 8 | 9 |
| 10 import de.intevation.flys.client.client.FLYSConstants; | |
| 11 | |
| 9 /** | 12 /** |
| 10 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | 13 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
| 11 */ | 14 */ |
| 12 public class DoubleValidator extends Validator { | 15 public class DoubleValidator implements Validator { |
| 16 | |
| 17 /** The interface that provides i18n messages. */ | |
| 18 protected FLYSConstants MSG = GWT.create(FLYSConstants.class); | |
| 13 | 19 |
| 14 /** | 20 /** |
| 15 * | 21 * |
| 16 */ | 22 */ |
| 17 @Override | 23 public boolean validate(FormItem item, Map errors) { |
| 18 protected boolean validate(FormItem item, Map errors) { | |
| 19 boolean valid = true; | 24 boolean valid = true; |
| 20 | 25 |
| 21 String v = (String) item.getValue(); | 26 String v = item.getValue().toString(); |
| 22 | 27 |
| 23 NumberFormat f = NumberFormat.getDecimalFormat(); | 28 NumberFormat f = NumberFormat.getDecimalFormat(); |
| 24 | 29 |
| 25 try { | 30 try { |
| 26 if (v == null) { | 31 if (v == null) { |
| 38 | 43 |
| 39 valid = false; | 44 valid = false; |
| 40 } | 45 } |
| 41 return valid; | 46 return valid; |
| 42 } | 47 } |
| 43 | |
| 44 | |
| 45 public String toProtocolString(FormItem item, Map errors) { | |
| 46 if(validate(item, errors)) { | |
| 47 return item.getValue().toString().replaceAll(",", "."); | |
| 48 } | |
| 49 else { | |
| 50 return null; | |
| 51 } | |
| 52 } | |
| 53 } | 48 } |
| 54 | 49 |