예제 #1
0
 public static ImageIcon load(
     String aResourceName, String aCalledFromFile, JSObject onSuccess, JSObject onFailure)
     throws Exception {
   Scripts.Space space = Scripts.getSpace();
   return load(
       aResourceName,
       aCalledFromFile,
       space,
       onSuccess != null
           ? (ImageIcon aLoaded) -> {
             onSuccess.call(null, new Object[] {aLoaded});
           }
           : null,
       onSuccess != null
           ? (Exception ex) -> {
             onFailure.call(null, new Object[] {space.toJs(ex.getMessage())});
           }
           : null);
 }
 @Override
 public void handle(
     Session aSession, Consumer<CommitRequest.Response> onSuccess, Consumer<Exception> onFailure) {
   try {
     DatabasesClient client = getServerCore().getDatabasesClient();
     List<Change> changes =
         ChangesJSONReader.read(getRequest().getChangesJson(), Scripts.getSpace());
     ChangesSortProcess process =
         new ChangesSortProcess(
             changes,
             (Map<String, List<Change>> changeLogs) -> {
               try {
                 client.commit(
                     changeLogs,
                     (Integer aUpdated) -> {
                       if (onSuccess != null) {
                         onSuccess.accept(new CommitRequest.Response(aUpdated));
                       }
                     },
                     onFailure);
               } catch (Exception ex) {
                 Logger.getLogger(CommitRequestHandler.class.getName())
                     .log(Level.SEVERE, null, ex);
               }
             },
             onFailure);
     if (changes.isEmpty()) {
       if (onSuccess != null) {
         onSuccess.accept(new CommitRequest.Response(0));
       }
     } else {
       changes
           .stream()
           .forEach(
               (change) -> {
                 try {
                   ((LocalQueriesProxy) serverCore.getQueries())
                       .getQuery(
                           change.entityName,
                           Scripts.getSpace(),
                           (SqlQuery aQuery) -> {
                             if (aQuery.isPublicAccess()) {
                               AccessControlException aex =
                                   checkWritePrincipalPermission(
                                       (PlatypusPrincipal) Scripts.getContext().getPrincipal(),
                                       change.entityName,
                                       aQuery.getWriteRoles());
                               if (aex != null) {
                                 process.complete(null, null, aex, null);
                               } else {
                                 process.complete(change, aQuery, null, null);
                               }
                             } else {
                               process.complete(
                                   null,
                                   null,
                                   new AccessControlException(
                                       String.format(
                                           "Public access to query %s is denied while commiting changes for it's entity.",
                                           change.entityName)),
                                   null);
                             }
                           },
                           (Exception ex) -> {
                             process.complete(null, null, null, ex);
                           });
                 } catch (Exception ex) {
                   Logger.getLogger(CommitRequestHandler.class.getName())
                       .log(Level.SEVERE, null, ex);
                 }
               });
     }
   } catch (Exception ex) {
     onFailure.accept(ex);
   }
 }
예제 #3
0
  @Override
  public JSObject execute(
      Scripts.Space aSpace, Consumer<JSObject> onSuccess, Consumer<Exception> onFailure)
      throws Exception {
    assert Scripts.getSpace() == aSpace : "Scripts.Space TLS assumption failed";
    if (onSuccess != null) {
      ScriptedResource._require(
          new String[] {entityName},
          null,
          aSpace,
          new HashSet<>(),
          (Void v) -> {
            JSObject source = aSpace.createModule(entityName);
            if (source.hasMember("fetch")) {
              Object oFetch = source.getMember("fetch");
              if (oFetch instanceof JSObject) {
                JSObject jsFetch = (JSObject) oFetch;
                if (jsFetch.isFunction()) {
                  JSObject jsParams = aSpace.makeObj();
                  for (int i = 0; i < params.getParametersCount(); i++) {
                    Parameter p = params.get(i + 1);
                    jsParams.setMember(p.getName(), aSpace.toJs(p.getValue()));
                  }
                  final ExecutionChecker exChecker = new ExecutionChecker();
                  Object oRowset =
                      jsFetch.call(
                          source,
                          aSpace.toJs(
                              new Object[] {
                                jsParams,
                                new AbstractJSObject() {

                                  @Override
                                  public Object call(final Object thiz, final Object... args) {
                                    if (exChecker.isExecutionNeeded()) {
                                      try {
                                        JSObject jsRowset =
                                            args.length > 0
                                                ? (JSObject) aSpace.toJava(args[0])
                                                : null;
                                        try {
                                          onSuccess.accept(jsRowset);
                                        } catch (Exception ex) {
                                          Logger.getLogger(ScriptedQuery.class.getName())
                                              .log(Level.SEVERE, null, ex);
                                        }
                                      } catch (Exception ex) {
                                        if (onFailure != null) {
                                          onFailure.accept(ex);
                                        }
                                      }
                                    }
                                    return null;
                                  }
                                },
                                new AbstractJSObject() {

                                  @Override
                                  public Object call(final Object thiz, final Object... args) {
                                    if (exChecker.isExecutionNeeded()) {
                                      if (onFailure != null) {
                                        if (args.length > 0) {
                                          if (args[0] instanceof Exception) {
                                            onFailure.accept((Exception) args[0]);
                                          } else {
                                            onFailure.accept(
                                                new Exception(
                                                    String.valueOf(aSpace.toJava(args[0]))));
                                          }
                                        } else {
                                          onFailure.accept(
                                              new Exception(
                                                  "No error information from fetch method"));
                                        }
                                      }
                                    }
                                    return null;
                                  }
                                }
                              }));
                  if (!JSType.nullOrUndefined(oRowset)) {
                    onSuccess.accept((JSObject) aSpace.toJava(oRowset));
                    exChecker.setExecutionNeeded(false);
                  }
                }
              }
            }
          },
          onFailure);
      return null;
    } else {
      JSObject source = aSpace.createModule(entityName);
      if (source.hasMember("fetch")) {
        Object oFetch = source.getMember("fetch");
        if (oFetch instanceof JSObject) {
          JSObject jsFetch = (JSObject) oFetch;
          if (jsFetch.isFunction()) {
            JSObject jsParams = aSpace.makeObj();
            Object oRowset = jsFetch.call(source, aSpace.toJs(new Object[] {jsParams}));
            if (!JSType.nullOrUndefined(oRowset)) {
              return (JSObject) aSpace.toJava(oRowset);
            }
          }
        }
      }
      return null;
    }
  }