Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/utils/IntegerValidator.java @ 4269:0c766c475805

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Add Panel and Tree UI classes for dispayling the measurement station info The new ui classes are using the new extracted base class InfoPanel and InfoTree which are in common with the gauge info.
author Björn Ricks <bjoern.ricks@intevation.de>
date Fri, 26 Oct 2012 12:22:06 +0200
parents c21d14e48040
children
rev   line source
1504
02a9104c0451 Implemented the validators more object oriented.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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1 package de.intevation.flys.client.client.utils;
02a9104c0451 Implemented the validators more object oriented.
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2
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3 import java.util.Map;
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4
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c21d14e48040 Improved validation and property handling.
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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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parents: 1504
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9 import de.intevation.flys.client.client.FLYSConstants;
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10
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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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Raimund Renkert <raimund.renkert@intevation.de>
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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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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 }
02a9104c0451 Implemented the validators more object oriented.
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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 }
02a9104c0451 Implemented the validators more object oriented.
Raimund Renkert <raimund.renkert@intevation.de>
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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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