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package org.tela_botanica.client.modeles.dao;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import org.tela_botanica.client.cel2;
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import org.tela_botanica.client.interfaces.Rafraichissable;
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import org.tela_botanica.client.modeles.objets.Configuration;
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import org.tela_botanica.client.modeles.objets.ListeChampsEtendus;
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import org.tela_botanica.client.modeles.objets.ListeGroupesChampsEtendus;
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import org.tela_botanica.client.modeles.objets.ListeReferentielPerso;
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import org.tela_botanica.client.observation.ObservationModele;
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import com.google.gwt.core.client.Callback;
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import com.google.gwt.http.client.Request;
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import org.tela_botanica.client.util.RequestBuilderWithCredentials;
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import org.tela_botanica.client.util.Util;
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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.http.client.URL;
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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.JSONValue;
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import com.google.gwt.user.client.Window;
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public class ListeReferentielChampsEtendusDAO {
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public static ListeGroupesChampsEtendus cacheGroupes;
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public static HashMap<String, String> cacheClesLabels;
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public static HashMap<String, String> cacheDescription = new HashMap<String, String>();
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public static String prefixePageChampEtendu = "CE";
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public ListeReferentielChampsEtendusDAO(ObservationModele obs) {
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}
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public void obtenirListeNomsChampsEtendus(final Rafraichissable r, String recherche) {
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RequestBuilderWithCredentials rb = new RequestBuilderWithCredentials(RequestBuilderWithCredentials.GET, Configuration.getServiceBaseUrl() +
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"/NomsChampsEtendus/cle"+
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"?recherche="+URL.encode(recherche));
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try {
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rb.sendRequest(null, new RequestCallback() {
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@Override
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public void onResponseReceived(final Request request,
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final Response response) {
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ListeChampsEtendus labelCles = new ListeChampsEtendus(response.getText());
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r.rafraichir(labelCles, true);
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}
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@Override
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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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});
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} catch (RequestException e) {
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e.printStackTrace();
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}
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}
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public void obtenirListeValeursChampEtendu(final Rafraichissable r, String cle, String recherche) {
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RequestBuilderWithCredentials rb = new RequestBuilderWithCredentials(RequestBuilderWithCredentials.GET, Configuration.getServiceBaseUrl() +
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"/NomsChampsEtendus/valeur"+
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"?cle="+URL.encode(cle)+"&recherche="+URL.encode(recherche));
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try {
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rb.sendRequest(null, new RequestCallback() {
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@Override
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public void onResponseReceived(final Request request,
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final Response response) {
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ArrayList<String> valeurs = new ArrayList<String>();
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final JSONValue responseValue = JSONParser.parse(response.getText());
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JSONArray reponse = null;
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if ((reponse = responseValue.isArray()) != null) {
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for(int i = 0; i < reponse.size(); i++) {
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valeurs.add(reponse.get(i).isString().stringValue());
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}
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}
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r.rafraichir(valeurs, true);
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}
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@Override
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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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});
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} catch (RequestException e) {
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e.printStackTrace();
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}
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}
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public void obtenirGroupesChampsEtendus(final Rafraichissable r) {
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if(cacheGroupes == null) {
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RequestBuilderWithCredentials rb = new RequestBuilderWithCredentials(RequestBuilderWithCredentials.GET, Configuration.getServiceBaseUrl() +
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"/CatalogueChampsEtendus/groupes");
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try {
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rb.sendRequest(null, new RequestCallback() {
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@Override
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public void onResponseReceived(final Request request,
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final Response response) {
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ListeGroupesChampsEtendus valeurs = new ListeGroupesChampsEtendus(response.getText());
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cacheGroupes = valeurs;
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r.rafraichir(valeurs, true);
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}
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@Override
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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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});
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} catch (RequestException e) {
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e.printStackTrace();
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}
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} else {
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r.rafraichir(cacheGroupes, true);
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}
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}
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public void obtenirCatalogueChampsEtendus(final Rafraichissable r) {
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if(cacheClesLabels == null) {
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RequestBuilderWithCredentials rb = new RequestBuilderWithCredentials(RequestBuilderWithCredentials.GET, Configuration.getServiceBaseUrl() +
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"/CatalogueChampsEtendus/champs");
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try {
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rb.sendRequest(null, new RequestCallback() {
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@Override
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public void onResponseReceived(final Request request,
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final Response response) {
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try {
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JSONValue champsJson = JSONParser.parseStrict(response.getText());
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JSONArray champs = champsJson.isArray();
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cacheClesLabels = new HashMap<String, String>(champs.size());
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for (int i = 0; i < champs.size(); i++) {
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JSONObject champ = champs.get(i).isObject();
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String cle = champ.get("cle").isString().stringValue();
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String label = champ.get("label").isString().stringValue();
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cacheClesLabels.put(cle, label);
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r.rafraichir(cacheClesLabels, true);
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}
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} catch (Exception e) {
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// TODO: handle exception
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}
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}
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@Override
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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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});
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} catch (RequestException e) {
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e.printStackTrace();
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}
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} else {
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r.rafraichir(cacheClesLabels, true);
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}
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}
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public static void telechargerDescriptionWikini(final String champ, final Callback<String, String> callback) {
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String url = Configuration.getWikiDescriptionChampsEtendusRestUrl()+obtenirNomPageChampEtendu(champ)+"?";
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String options = Configuration.getWikiDescriptionChampsEtendusUrlOptions();
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if(cacheDescription.containsKey(champ)) {
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callback.onSuccess(cacheDescription.get(champ));
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}
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RequestBuilderWithCredentials rb = new RequestBuilderWithCredentials(RequestBuilderWithCredentials.GET,
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url + options);
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try {
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rb.sendRequest(null, new RequestCallback() {
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@Override
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public void onResponseReceived(final Request request,
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final Response response) {
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try {
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final JSONValue responseValue = JSONParser.parse(response.getText());
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String description = "";
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JSONObject reponse = responseValue.isObject();
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if(reponse != null && reponse.get("texte") != null && reponse.get("texte").isString() != null) {
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description = reponse.get("texte").isString().stringValue();
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}
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cacheDescription.put(champ, description);
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callback.onSuccess(description);
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} catch(Exception exception) {
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this.onError(request, exception);
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}
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}
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@Override
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public void onError(Request request, Throwable exception) {
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cacheDescription.put(champ, "");
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callback.onFailure("");
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}
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});
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} catch (RequestException e) {
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e.printStackTrace();
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}
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}
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// Pour obliger la page wiki a avoir été créée avant de rediriger, on utilise une requete synchrone
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private static native String effectuerRequeteSynchrone(String url, String contenu, String typeRequete)/*-{
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// tant pis pour les vieux navigateurs, ie6 etc...
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// tous ceux que l'on supporte connaissent XMLHttpRequest
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var xhReq = new XMLHttpRequest();
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xhReq.open(typeRequete, url, false);
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if(typeRequete == "POST") xhReq.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
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xhReq.send(contenu);
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var serverResponse = xhReq.status + xhReq.responseText;
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return serverResponse;
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}-*/;
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public static void creerPageWikini(final String cle) {
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String url = Configuration.getWikiDescriptionChampsEtendusRestUrl()+obtenirNomPageChampEtendu(cle)+"?";
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String options = Configuration.getWikiDescriptionChampsEtendusUrlOptions();
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String pageTpl = Configuration.getWikiDescriptionChampsEtendusUrlOptionsPageTpl();
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effectuerRequeteSynchrone(url + options + pageTpl, "", "GET");
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}
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public static String obtenirUrlEditionDescriptionWiki(String cle) {
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String url = Configuration.getWikiDescriptionChampsEtendusPageUrl()+obtenirNomPageChampEtendu(cle)+"/edit";
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return url;
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}
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protected static String obtenirNomPageChampEtendu(String cle) {
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return prefixePageChampEtendu+Util.convertirEnChaMot(cle);
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}
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public static String getUrlRequeteValeursChampEtendu(String cle) {
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return Configuration.getServiceBaseUrl() +
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"/NomsChampsEtendus/valeur"+
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"?cle="+URL.encode(cle)+"&recherche=";
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}
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public static String getUrlRequeteNomsChampsEtendus() {
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return Configuration.getServiceBaseUrl()+
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"/NomsChampsEtendus/cle?recherche=";
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}
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public static Map<String, String> parserRetourListeValeursChampsEtendus(Response response) {
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Map<String, String> valeurs = new HashMap<String, String>();
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final JSONValue responseValue = JSONParser.parse(response.getText());
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JSONArray reponse = null;
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if ((reponse = responseValue.isArray()) != null) {
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for(int i = 0; i < reponse.size(); i++) {
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valeurs.put(reponse.get(i).isString().stringValue(), reponse.get(i).isString().stringValue());
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}
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}
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return valeurs;
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}
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public static Map<String, String> parserRetourListeNomsChampsEtendus(Response response) {
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final JSONValue responseValue = JSONParser.parse(response.getText());
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JSONObject reponse = null;
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cacheClesLabels = new HashMap<String, String>();
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if ((reponse = responseValue.isObject()) != null) {
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Iterator<String> it = reponse.keySet().iterator();
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while(it.hasNext()) {
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String cle = it.next();
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String valeur = reponse.get(cle).isString().stringValue();
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cacheClesLabels.put(cle, valeur);
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}
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}
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return cacheClesLabels;
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}
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}
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