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1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by |
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3 * Björnsen Beratende Ingenieure GmbH |
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
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5 * |
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6 * This file is Free Software under the GNU AGPL (>=v3) |
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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8 * documentation coming with Dive4Elements River for details. |
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9 */ |
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10 package org.dive4elements.river.client.client.ui; |
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11 |
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12 import java.util.ArrayList; |
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13 import java.util.List; |
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14 |
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15 import org.dive4elements.river.client.client.FLYSConstants; |
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16 |
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17 import com.smartgwt.client.widgets.form.fields.TextItem; |
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18 |
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19 /** |
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20 * @author Domenico Nardi Tironi |
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21 * |
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22 */ |
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23 public class ValidationHelper { |
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24 public static final List<String> checkForEmpty(final TextItem inputItem, final FLYSConstants MSG) { |
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25 final List<String> errors = new ArrayList<String>(); |
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26 |
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27 if (inputItem.getValueAsString() == null || inputItem.getValueAsString().trim().isEmpty()) { |
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28 errors.add(MSG.empty_filter()); |
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29 return errors; |
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30 } |
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31 return errors; |
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32 } |
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33 } |
