Mercurial > dive4elements > river

annotate flys-client/src/main/java/org/dive4elements/river/client/client/utils/IntegerValidator.java @ 5835:821a02bbfb4e

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Fixed internal java dependencies
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 13:12:15 +0200
parents f507086aa94b
children
rev   line source
5835
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
1 package org.dive4elements.river.client.client.utils;
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Raimund Renkert <raimund.renkert@intevation.de>
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2
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3 import java.util.Map;
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4
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5 import com.google.gwt.core.client.GWT;
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6
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7 import com.smartgwt.client.widgets.form.fields.FormItem;
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8
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821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
9 import org.dive4elements.river.client.client.FLYSConstants;
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10
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Raimund Renkert <raimund.renkert@intevation.de>
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11 /**
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12 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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13 */
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14 public class IntegerValidator implements Validator {
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15
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16 /** The interface that provides i18n messages. */
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17 protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
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18
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19 /**
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20 *
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21 */
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22 public boolean validate(FormItem item, Map errors) {
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23 boolean valid = true;
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24
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parents: 1504
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25 String v = item.getValue().toString();
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26
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27 try {
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28 if (v == null) {
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29 throw new NumberFormatException("empty");
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30 }
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31
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32 int value = Integer.parseInt(v);
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33
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34 errors.remove(item.getFieldName());
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35 }
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36 catch (NumberFormatException nfe) {
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37 errors.put(item.getFieldName(), MSG.wrongFormat());
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38
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39 item.focusInItem();
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40
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41 valid = false;
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42 }
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43 return valid;
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44 }
02a9104c0451 Implemented the validators more object oriented.
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45 }
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