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package org.tela_botanica.client.util;
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import java.util.ArrayList;
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import java.util.Date;
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import com.google.gwt.i18n.client.DateTimeFormat;
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public class UtilString {
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	/**
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	 *  Mets la première lettre d'une chaine en majuscule
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	 *
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	 *  @param chaineDeCaractere
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	 *  @result ChaineDeCaractere
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	 */
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	public static String ucFirst(String inputStr)	{
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		if (isEmpty(inputStr))	{
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			return "";
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		}
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		return inputStr.substring(0,1).toUpperCase() + inputStr.substring(1, inputStr.length());
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	}
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	public static boolean isEmpty(String chaine)	{
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		boolean etreVide = false;
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		if (chaine == null || chaine.equals("") || chaine.equals("0000-00-00") || chaine.equals("0000-00-00 00:00:00")) {
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			etreVide = true;
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		}
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		return etreVide;
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	}
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	public static double formaterEnDouble(String nombre)	{
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		if (!isEmpty(nombre)) {
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			return Double.parseDouble(nombre);
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		}
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		return new Double(0);
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	}
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	public static int formaterEnEntier(String nombre)	{
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		if (!isEmpty(nombre)) {
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			return Integer.parseInt(nombre);
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		}
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		return new Integer(0);
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	}
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	public static Date formaterEnDate(String dateChaine)	{
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		Date date = null;
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		if (!isEmpty(dateChaine)) {
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			if (dateChaine.matches("^[0-9]{4}-00-00$")) {
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				dateChaine = dateChaine.replaceFirst("^([0-9]{4})-00-00$", "$1-01-01");
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			} else if (dateChaine.matches("^[0-9]{4}-[0-9]{2}-00$")) {
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				dateChaine = dateChaine.replaceFirst("^([0-9]{4})-([0-9]{2})-00$", "$1-$2-01");
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			}
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			date = UtilDate.formatDateMysql.parseStrict(dateChaine);
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		}
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		return date;
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	}
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	public static boolean isEmpty(ArrayList<String> entree)	{
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		return !(entree!=null && !entree.toString().equals("[]"));
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	}
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	public static boolean isNumber(String str, boolean emptyIsTrue) {
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		if (emptyIsTrue) return (str.matches("[0-9]*"));
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		else return (str.matches("[0-9]+"));
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	}
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}