Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/utils/IntegerValidator.java @ 4269:0c766c475805
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> |
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date | Fri, 26 Oct 2012 12:22:06 +0200 |
parents | c21d14e48040 |
children |
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package de.intevation.flys.client.client.utils; import java.util.Map; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.form.fields.FormItem; import de.intevation.flys.client.client.FLYSConstants; /** * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class IntegerValidator implements Validator { /** The interface that provides i18n messages. */ protected FLYSConstants MSG = GWT.create(FLYSConstants.class); /** * */ public boolean validate(FormItem item, Map errors) { boolean valid = true; String v = item.getValue().toString(); try { if (v == null) { throw new NumberFormatException("empty"); } int value = Integer.parseInt(v); errors.remove(item.getFieldName()); } catch (NumberFormatException nfe) { errors.put(item.getFieldName(), MSG.wrongFormat()); item.focusInItem(); valid = false; } return valid; } }