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package org.tela_botanica.client.composants;import org.tela_botanica.client.util.UtilNombre;import org.tela_botanica.client.util.UtilString;import com.extjs.gxt.ui.client.event.Events;import com.extjs.gxt.ui.client.event.Listener;import com.extjs.gxt.ui.client.event.SliderEvent;import com.extjs.gxt.ui.client.widget.Slider;import com.extjs.gxt.ui.client.widget.form.SliderField;public class ChampSliderPourcentage extends SliderField {private String message = null;public ChampSliderPourcentage(String label) {super(creerSliderPoucentage(label));message = label;this.getSlider().addListener(Events.Change, new Listener<SliderEvent>() {public void handleEvent(SliderEvent be) {int pourcent = ((Slider) be.getComponent()).getValue();setFieldLabel(message+" ("+pourcent+"%) ");}});this.setFieldLabel(message);}private static Slider creerSliderPoucentage(String message) {Slider slider = new Slider();slider.setMinValue(0);slider.setMaxValue(100);slider.setValue(0);slider.setIncrement(1);slider.setMessage("{0} "+message);return slider;}public String getValeur() {String valeur = "";int pourcentage = getSlider().getValue();if (pourcentage != 0) {valeur = UtilNombre.formaterEnEntier(pourcentage);}return valeur;}public void peupler(String valeur) {if (!UtilString.isEmpty(valeur)) {setValue(UtilString.formaterEnEntier(valeur));}}}