Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/client/utils/IntegerValidator.java @ 5861:172338b1407f

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GWT client: Added copyright header.
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 28 Apr 2013 14:30:15 +0200
parents 5aa05a7a34b7
children ea9eef426962
rev   line source
5861
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
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2 * Software engineering by Intevation GmbH
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Sascha L. Teichmann <teichmann@intevation.de>
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3 *
172338b1407f GWT client: Added copyright header.
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4 * This file is Free Software under the GNU AGPL (>=v3)
172338b1407f GWT client: Added copyright header.
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
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6 * documentation coming with Dive4Elements River for details.
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7 */
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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8
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821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
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9 package org.dive4elements.river.client.client.utils;
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10
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11 import java.util.Map;
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12
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13 import com.google.gwt.core.client.GWT;
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14
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15 import com.smartgwt.client.widgets.form.fields.FormItem;
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16
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17 import org.dive4elements.river.client.client.FLYSConstants;
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18
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19 /**
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20 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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21 */
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22 public class IntegerValidator implements Validator {
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23
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24 /** The interface that provides i18n messages. */
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25 protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
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26
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27 /**
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28 *
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29 */
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30 public boolean validate(FormItem item, Map errors) {
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31 boolean valid = true;
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32
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33 String v = item.getValue().toString();
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34
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35 try {
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36 if (v == null) {
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37 throw new NumberFormatException("empty");
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38 }
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39
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40 int value = Integer.parseInt(v);
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41
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42 errors.remove(item.getFieldName());
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43 }
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44 catch (NumberFormatException nfe) {
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45 errors.put(item.getFieldName(), MSG.wrongFormat());
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46
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47 item.focusInItem();
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48
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49 valid = false;
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50 }
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51 return valid;
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52 }
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53 }
http://dive4elements.wald.intevation.org