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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.propertysheet;
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import org.eclipse.jface.viewers.ICellEditorValidator;
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import eu.etaxonomy.taxeditor.model.TimeHelper;
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/**
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* @author p.ciardelli
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* @created 10.11.2008
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* @version 1.0
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*/
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public class YearValidator implements ICellEditorValidator {
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/* (non-Javadoc)
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* @see org.eclipse.jface.viewers.ICellEditorValidator#isValid(java.lang.Object)
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*/
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public String isValid(Object value) {
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String year = (String) value;
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if (year.equals("")) {
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return null;
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}
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try {
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TimeHelper.convertTimePeriod(year);
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} catch (NumberFormatException e) {
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return "Year must be between 1750 and 2030. Two years can also be given in the format 'xxxx-xxxx'.";
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}
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return null;
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}
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}
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