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package org.tela_botanica.del.client.navigation.evenement; |
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import org.tela_botanica.del.client.cache.CacheClient; |
import org.tela_botanica.del.client.historique.ConstantesNavigation; |
import org.tela_botanica.del.client.modeles.Observation; |
import org.tela_botanica.del.client.navigation.evenement.validationobservation.EvenementValidation; |
import org.tela_botanica.del.client.navigation.evenement.validationobservation.GestionnaireEvenementValidation; |
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import com.google.gwt.event.shared.HandlerManager; |
import com.google.gwt.user.client.History; |
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public class BusEvenementiel extends HandlerManager { |
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private static BusEvenementiel instance; |
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private BusEvenementiel() { |
super(null); |
instance = this; |
createHandlers(); |
} |
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public static BusEvenementiel getInstance() { |
if (instance == null) { |
instance = new BusEvenementiel(); |
} |
return instance; |
} |
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private void createHandlers() { |
addHandler(EvenementValidation.TYPE, new GestionnaireEvenementValidation() { |
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@Override |
public void onValidateImage(EvenementValidation event) { |
doValidateImage(event.getImageCel()); |
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} |
}); |
} |
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private void doValidateImage(Observation observation) { |
CacheClient.getInstance().setCurrentObservation(observation); |
History.newItem(ConstantesNavigation.VALIDATION_PAGE, true); |
History.fireCurrentHistoryState(); |
} |
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} |