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package org.tela_botanica.client.modeles;
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import org.tela_botanica.client.image.ImageModele;
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import org.tela_botanica.client.interfaces.Rafraichissable;
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import org.tela_botanica.client.observation.ObservationModele;
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import org.tela_botanica.client.util.Util;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.http.client.Request;
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import com.google.gwt.http.client.RequestBuilder;
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import com.google.gwt.http.client.RequestCallback;
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import com.google.gwt.http.client.RequestException;
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import com.google.gwt.http.client.Response;
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import com.google.gwt.json.client.JSONArray;
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import com.google.gwt.json.client.JSONObject;
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import com.google.gwt.json.client.JSONParser;
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import com.google.gwt.json.client.JSONString;
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import com.google.gwt.json.client.JSONValue;
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import com.google.gwt.user.client.Window;
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public class LienImageAsynchroneDAO {
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private ImageModele iModele = null ;
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private ObservationModele oModele = null ;
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private Rafraichissable raf = null ;
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public LienImageAsynchroneDAO(ImageModele im) {
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iModele = im;
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}
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public LienImageAsynchroneDAO(ObservationModele om) {
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oModele = om;
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}
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/**
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* Setteur pour le modèle
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*
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* @param im
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* le modèle à associer
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*/
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public void setIModele(ImageModele im) {
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iModele = im;
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}
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public void obtenirLiaisonsImagesObservations(Rafraichissable r,String id)
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{
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String paramGet = "id_image="+id ;
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raf = r ;
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// et on envoie ça au serveur
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RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, Configuration.getServiceBaseUrl()
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+ "/inventoryImageLink/" + Utilisateur.getInstance().getIdentifiantUtilisateurConsulte() + "/" + paramGet);
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try {
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rb.sendRequest(null, new RequestCallback() {
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public void onError(Request request, Throwable exception) {
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// TODO Auto-generated method stub
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}
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public void onResponseReceived(Request request,
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Response response) {
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final ListeObservation observationData ;
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final JSONValue responseValue = JSONParser.parse(response.getText());
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JSONArray reponse=null;
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// si c'est un tableau
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if ((reponse=responseValue.isArray()) != null) {
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JSONObject observation;
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final int taillemax = reponse.size();
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observationData = new ListeObservation(taillemax);
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for (int i = 0; i < taillemax; i++) {
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if ((observation = reponse.get(i).isObject()) != null) {
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Observation obs= new Observation(observation);
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observationData.put(obs.getNumeroOrdre(),obs);
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}
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}
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} else {
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observationData = new ListeObservation(0) ;
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}
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// dans tous les cas on transmet la liste crée au rafraichissable en lui demandant de répandre les données car il est
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// le premier à les recevoir
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// TODO : ce n'est pas ici qu'on devrait le decider ..
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raf.rafraichir(observationData,true);
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}
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});
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} catch (RequestException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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public void obtenirLiaisonsObservationsImages(Rafraichissable r,String idObs, String utilisateur)
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{
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String paramGet = "id_observation="+idObs ;
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raf = r ;
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// et on envoie ça au serveur
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RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, Configuration.getServiceBaseUrl()
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+ "/inventoryImageLink/" + utilisateur + "/" + paramGet);
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try {
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rb.sendRequest(null, new RequestCallback() {
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public void onError(Request request, Throwable exception) {
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// TODO Auto-generated method stub
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}
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public void onResponseReceived(Request request,
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Response response) {
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String baseUrl = Configuration.getImageBaseUrl() ;
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final JSONValue responseValue = JSONParser.parse(response
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.getText());
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// si c'est un tableau
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if (responseValue.isArray() != null) {
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final JSONArray reponse = responseValue.isArray();
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final int taillemax = reponse.size();
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String imgTab[][] = new String[taillemax][3] ;
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for(int i = 0 ;i<taillemax ;i++)
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{
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final JSONObject reponseInt = reponse.get(i).isObject();
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String idImg = ((JSONString)reponseInt.get("id_image")).stringValue() ;
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String X = ((JSONString)reponseInt.get("hauteur")).stringValue() ;
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String Y = ((JSONString)reponseInt.get("largeur")).stringValue() ;
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imgTab[i][0] = idImg ;
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imgTab[i][1] = X ;
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imgTab[i][2] = Y ;
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}
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raf.rafraichir(imgTab, false) ;
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}
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else
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{
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String imgTab[] = new String[0] ;
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raf.rafraichir(imgTab, false) ;
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}
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}
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});
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} catch (RequestException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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public void lierImageBaseDeDonnees(String idsImages, String idsObs) {
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String postData = "";
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postData += "id_image="+idsImages ;
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postData += "&id_observation="+idsObs ;
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postData += "&ce_utilisateur="+Utilisateur.getInstance().getIdentifiantUtilisateurConsulte() ;
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// et on envoie ça au serveur
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RequestBuilder rb = new RequestBuilder(RequestBuilder.POST, Configuration.getServiceBaseUrl()
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+ "/inventoryImageLink/");
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try {
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rb.sendRequest(postData, new RequestCallback() {
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public void onError(Request request, Throwable exception) {
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// TODO Auto-generated method stub
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}
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public void onResponseReceived(Request request,
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Response response) {
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iModele.requeteTerminee();
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}
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});
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} catch (RequestException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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public void supprimerLienImageObservation(String idImg, String idObs) {
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String postData = "";
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postData += "&action=DELETE" ;
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String identifiant = "" ;
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identifiant = Utilisateur.getInstance().getIdentifiantUtilisateurConsulte();
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// et on envoie ça au serveur
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RequestBuilder rb = new RequestBuilder(RequestBuilder.POST, Configuration.getServiceBaseUrl()
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+ "/inventoryImageLink/"+identifiant+"/"+idImg+"/"+idObs);
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try {
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rb.sendRequest(postData, new RequestCallback() {
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public void onError(Request request, Throwable exception) {
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// TODO Auto-generated method stub
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}
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public void onResponseReceived(Request request,
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Response response) {
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// quand la requête est éxecutée on le signale au modèle
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// pour qu'il mette à jour les données
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// et en notifie le médiateur
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iModele.requeteTerminee();
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}
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});
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} catch (RequestException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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}
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