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