Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/utils/Validator.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 | 02a9104c0451 |
| children |
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| 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; | |
| 6 | |
| 7 import com.smartgwt.client.widgets.form.DynamicForm; | |
| 8 import com.smartgwt.client.widgets.form.fields.FormItem; | 5 import com.smartgwt.client.widgets.form.fields.FormItem; |
| 9 import com.smartgwt.client.widgets.form.fields.events.ChangedHandler; | |
| 10 import com.smartgwt.client.widgets.form.fields.events.ChangedEvent; | |
| 11 | |
| 12 import de.intevation.flys.client.client.FLYSConstants; | |
| 13 | 6 |
| 14 /** | 7 /** |
| 15 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | 8 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
| 16 * | 9 * |
| 17 * This validator is used for SmartGWT FormItems. | 10 * This validator is used for SmartGWT FormItems. |
| 18 * | |
| 19 * To use this validator an attribute named 'internalType' has to be set. | |
| 20 * Values for 'internalType': | |
| 21 * 'double' | |
| 22 * 'integer' | |
| 23 */ | 11 */ |
| 24 public class Validator implements ChangedHandler { | 12 public interface Validator { |
| 25 | 13 |
| 26 /** The interface that provides i18n messages. */ | 14 boolean validate(FormItem item, Map errors); |
| 27 protected FLYSConstants MSG = GWT.create(FLYSConstants.class); | |
| 28 | |
| 29 | |
| 30 /** | |
| 31 * | |
| 32 */ | |
| 33 public void onChanged(ChangedEvent e) { | |
| 34 FormItem item = e.getItem(); | |
| 35 DynamicForm form = e.getForm(); | |
| 36 Map errors = form.getErrors(); | |
| 37 String type = item.getAttribute("internalType"); | |
| 38 | |
| 39 validate(item, errors); | |
| 40 form.setErrors(errors, true); | |
| 41 } | |
| 42 | |
| 43 | |
| 44 protected boolean validate(FormItem item, Map errors) { | |
| 45 return true; | |
| 46 } | |
| 47 } | 15 } |
| 48 | 16 |