Java Code Examples for com.google.gwt.core.client.JsArray

private native void configure(
        Element e, boolean highlight, boolean hint, int minLength, JsArray<JavaScriptObject> datasets) /*-{
    var that = this;
    $wnd.jQuery(e).typeahead({
            highlight: highlight,
            hint: hint,
            minLength: minLength
        },
        datasets)
        .on('typeahead:opened', function (e) {
            [email protected]::onOpened(Lcom/google/gwt/user/client/Event;)(e);
        })
        .on('typeahead:closed', function (e) {
            [email protected]::onClosed(Lcom/google/gwt/user/client/Event;)(e);
        })
        .on('typeahead:cursorchanged', function (e, value, datasetName) {
            [email protected]::onCursorChanged(Lcom/google/gwt/user/client/Event;Lorg/gwtbootstrap3/extras/typeahead/client/base/Suggestion;)(e, value);
        })
        .on('typeahead:autocompleted', function (e, value, datasetName) {
            [email protected]::onAutoCompleted(Lcom/google/gwt/user/client/Event;Lorg/gwtbootstrap3/extras/typeahead/client/base/Suggestion;)(e, value);
        })
        .on('typeahead:selected', function (e, value, datasetName) {
            [email protected]::onSelected(Lcom/google/gwt/user/client/Event;Lorg/gwtbootstrap3/extras/typeahead/client/base/Suggestion;)(e, value);
        });
}-*/;
 

/**
 * Gets a list of descendants of e that match the given class name.
 *
 * If the browser has the native method, that will be called. Otherwise, it
 * traverses descendents of the given element and returns the list of elements
 * with matching classname.
 *
 * @param e
 * @param className
 */
public static NodeList<Element> getElementsByClassName(Element e, String className) {
  if (QuirksConstants.SUPPORTS_GET_ELEMENTS_BY_CLASSNAME) {
    return getElementsByClassNameNative(e, className);
  } else {
    NodeList<Element> all = e.getElementsByTagName("*");
    if (all == null) {
      return null;
    }
    JsArray<Element> ret = JavaScriptObject.createArray().cast();
    for (int i = 0; i < all.getLength(); ++i) {
      Element item = all.getItem(i);
      if (className.equals(item.getClassName())) {
        ret.push(item);
      }
    }
    return ret.cast();
  }
}
 

@UsedByApp
public JsPromise loadSessions() {
    return JsPromise.create(new JsPromiseExecutor() {
        @Override
        public void execute() {
            messenger.loadSessions().start(new CommandCallback<List<ApiAuthSession>>() {
                @Override
                public void onResult(List<ApiAuthSession> res) {
                    JsArray<JsAuthSession> jsSessions = JsArray.createArray().cast();

                    for (ApiAuthSession session : res) {
                        jsSessions.push(JsAuthSession.create(session));
                    }

                    resolve(jsSessions);
                }

                @Override
                public void onError(Exception e) {
                    Log.e(TAG, e);
                    reject(e.getMessage());
                }
            });
        }
    });
}
 

@UsedByApp
private JsPromise loadArchivedDialogs(final boolean init) {
    return JsPromise.create(new JsPromiseExecutor() {
        @Override
        public void execute() {
            messenger.loadArchivedDialogs(init, new RpcCallback<ResponseLoadArchived>() {
                @Override
                public void onResult(ResponseLoadArchived response) {
                    JsArray<JsDialogShort> res = JsArray.createArray().cast();
                    for (ApiDialog d : response.getDialogs()) {
                        res.push(JsDialogShort.create(messenger.buildPeerInfo(EntityConverter.convert(d.getPeer())), d.getUnreadCount()));
                    }
                    Log.d(TAG, "loadArchivedDialogs:result");
                    resolve(res);
                }

                @Override
                public void onError(RpcException e) {
                    Log.d(TAG, "loadArchivedDialogs:error");
                    reject(e.getMessage());
                }
            });
        }
    });
}
 

@Override
@SuppressWarnings("unchecked")
public <C extends Collection<JavaScriptObject>> C deserialize(Class<C> collectionType, String response,
                                                              DeserializationContext context) {
    JsArray<JavaScriptObject> jsArray = eval(response);
    if (collectionType.equals(List.class) || collectionType.equals(Collection.class)
            || collectionType.equals(JsArrayList.class)) {
        return (C) new JsArrayList(jsArray);
    } else {
        C col = context.getInstance(collectionType);
        for (int i = 0; i < jsArray.length(); i++) {
            JavaScriptObject t = jsArray.get(i);
            col.add(t);
        }
        return col;
    }
}
 

@SuppressWarnings("unchecked")
public void testDeserializeCollection() throws Exception {
    DeserializationContext ctx = new DeserializationContext(JavaScriptObject.class) {
        @Override
        public <T> T getInstance(Class<T> type) {
            return (T) new ArrayList<Object>();
        }
    };

    String input = "[{\"name\":\"John Doe\",\"age\":31},{\"name\":\"Alice\",\"age\":27}]";

    JsArray<JavaScriptObject> expected = (JsArray<JavaScriptObject>) JavaScriptObject.createArray();
    expected.push(create("John Doe", 31));
    expected.push(create("Alice", 27));

    List<JavaScriptObject> output = serdes.deserialize(List.class, input, ctx);
    JsArray<JavaScriptObject> outputArray = (JsArray<JavaScriptObject>) JavaScriptObject.createArray();
    outputArray.push(output.get(0));
    outputArray.push(output.get(1));

    assertEquals(JsonSerdes.stringify(expected), JsonSerdes.stringify(outputArray));
}
 

public JsArray<JavaScriptObject> getJavaScriptParameters() {
    @SuppressWarnings("unchecked")
    final JsArray<JavaScriptObject> params = (JsArray<JavaScriptObject>) JsArray.createArray();
    setParameter(params, getGeneralDisplay());
    setParameter(params, getButtonText());
    setParameter(params, getMonthNames());
    setParameter(params, getDayNames());
    setParameter(params, getDragResizeConfig());
    setParameter(params, getClickHoverConfig());
    setParameter(params, getSelectConfig());
    setParameter(params, getEventConfig());
    setParameter(params, getColumnFormat());
    setParameter(params, getTimeFormat());
    setParameter(params, getTitleFormat());
    setParameter(params, getAgendaOptions());
    setParameter(params, getRenderConfig());
    return params;
}
 

/**
 * Gets a list of descendants of e that match the given class name.
 *
 * If the browser has the native method, that will be called. Otherwise, it
 * traverses descendents of the given element and returns the list of elements
 * with matching classname.
 *
 * @param e
 * @param className
 */
public static NodeList<Element> getElementsByClassName(Element e, String className) {
  if (QuirksConstants.SUPPORTS_GET_ELEMENTS_BY_CLASSNAME) {
    return getElementsByClassNameNative(e, className);
  } else {
    NodeList<Element> all = e.getElementsByTagName("*");
    if (all == null) {
      return null;
    }
    JsArray<Element> ret = JavaScriptObject.createArray().cast();
    for (int i = 0; i < all.getLength(); ++i) {
      Element item = all.getItem(i);
      if (className.equals(item.getClassName())) {
        ret.push(item);
      }
    }
    return ret.cast();
  }
}
 

@Override
public void reload() {
	if(provider == null)
		throw new NullPointerException("PieCharDataProvider is not initialized before invoking reload()");
	
	//TODO: show loading
	provider.reload(new AsyncCallback<JsArray<Series>>() {
		
		@Override
		public void onSuccess(JsArray<Series> result) {
               drawDoughnut(result);
		}
		
		@Override
		public void onFailure(Throwable caught) {
			// TODO Auto-generated method stub
			
		}
	});
}
 

@Override
public void reload() {
	if(provider == null)
		throw new NullPointerException("PieChartDataProvider is not initialized before invoking reload()");
	
	
	//TODO: show loading to user
	
	provider.reload(new AsyncCallback<JsArray<Series>>() {
		
		@Override
		public void onSuccess(JsArray<Series> result) {
               drawPolarArea(provider.getData());
		}
		
		@Override
		public void onFailure(Throwable caught) {
			// TODO Auto-generated method stub
			
		}
	});
}
 

private void showPoland() {
	WKTReader r = new WKTReader();
	try {
		Geometry g = r.read(s);
		g.setSRID(4326);

		Geometry g2 = g.buffer(1);
		Geometry g3 = g2.difference(g);

		JavaScriptObject f1 = parseWKT(g.toString());
		JavaScriptObject f2 = parseWKT(g3.toString());
		JsArray<JavaScriptObject> fs = JsArray.createArray().cast();
		fs.push(f1);
		fs.push(f2);

		addFeatures(mMap, fs);
	} catch (ParseException e) {
		sLogger.log(Level.WARNING, "Unable to parse wkb", e);
	}
}
 

public static ClientSideDocDiff fromTransportDiff(TransportDiff ad) {
	
	JsArray<Patch> patches = dmp.patch_fromText(ad.patchesAsString);
	MarkerSetDiff msd = MarkerSetDiff.fromTransportDiff(ad.markerSetDiff);
	
	SetDiff<RowAnnotation,TransportRowAnnotation> rowAnns = ad.rowAnnDiff==null ? null : 
			SetDiff.fromTransport(ad.rowAnnDiff);
	SetDiff<MarkerAnnotation,TransportMarkerAnnotation> markerAnns =  ad.markerAnnDiff==null ? null : 
			SetDiff.fromTransport(ad.markerAnnDiff);
	
	return new ClientSideDocDiff(patches, msd, rowAnns, markerAnns);
}
 

public List<Diff> getDiffs() {
	JsArray<Diff> diffs = getDiffsJsArray();
	LinkedList<Diff> dili = new LinkedList<Diff>();
	for (int i=0; i<diffs.length(); ++i) {
		dili.add(diffs.get(i));
	}
	return dili;
}
 

public void addEvents(final List<Event> events) {
    if (loaded && events != null && !events.isEmpty()) {
        JsArray<JavaScriptObject> jsEvents = JavaScriptObject.createArray(events.size()).cast();
        int i = 0;
        for (final Event evt : events) {
            jsEvents.set(i++, evt.toJavaScript());
        }
        addEventSource(getElement().getId(), jsEvents);
    }
}
 

@NotNull
@Override
public Promise<WebRTCPeerConnection> createPeerConnection(final WebRTCIceServer[] webRTCIceServers, WebRTCSettings settings) {
    return new Promise<>((PromiseFunc<WebRTCPeerConnection>) resolver -> {
        JsArray<JsIceServer> servers = JsArray.createArray().cast();
        for (WebRTCIceServer s : webRTCIceServers) {
            if (s.getUsername() != null || s.getCredential() != null) {
                servers.push(JsIceServer.create(s.getUrl(), s.getUsername(), s.getCredential()));
            } else {
                servers.push(JsIceServer.create(s.getUrl()));
            }
        }
        resolver.result(new PeerConnection(JsPeerConnection.create(JsPeerConnectionConfig.create(servers))));
    });
}
 

/**
 * Fires a summernote image upload event on all registered handlers in the
 * handler manager. If no such handlers exist, this method will do nothing.
 *
 * @param source the source of the handlers
 */
public static void fire(final HasSummernoteImageUploadHandlers source, JsArray<ImageFile> images) {
    if (TYPE != null) {
        SummernoteImageUploadEvent event = new SummernoteImageUploadEvent(images);
        source.fireEvent(event);
    }
}
 

@UsedByApp
public JsArray<JsMentionFilterResult> findMentions(int gid, String query) {
    List<MentionFilterResult> res = messenger.findMentions(gid, query);
    JsArray<JsMentionFilterResult> mentions = JsArray.createArray().cast();
    for (MentionFilterResult m : res) {
        mentions.push(JsMentionFilterResult.create(m));
    }
    return mentions;
}
 

@UsedByApp
public JsArray<JsBotCommand> findBotCommands(int uid, String query) {
    JsArray<JsBotCommand> commands = JsArray.createArray().cast();
    for (BotCommand c : messenger.getUser(uid).getBotCommands().get()) {
        if (c.getSlashCommand().startsWith(query)) {
            commands.push(JsBotCommand.create(c.getSlashCommand(), c.getDescription()));
        }
    }
    return commands;
}
 

@UsedByApp
public JsPromise loadBlockedUsers() {
    return JsPromise.from(messenger.loadBlockedUsers()
            .map(users -> {
                JsArray<JsUser> res = JsArray.createArray().cast();
                for (User u : users) {
                    res.push(getUser(u.getUid()));
                }
                return res;
            })
    );
}
 

private JsArray<JsMessageSearchEntity> convertSearchRes(List<MessageSearchEntity> res) {
    JsArray<JsMessageSearchEntity> jsRes = JsArray.createArray().cast();
    for (MessageSearchEntity e : res) {
        jsRes.push(JsMessageSearchEntity.create(e.getRid() + "",
                messenger.buildPeerInfo(Peer.user(e.getSenderId())),
                messenger.getFormatter().formatDate(e.getDate()),
                JsContent.createContent(e.getContent(),
                        e.getSenderId())));
    }
    return jsRes;
}
 

@UsedByApp
public JsPromise findUsers(final String query) {
    return JsPromise.create(new JsPromiseExecutor() {
        @Override
        public void execute() {
            messenger.findUsers(query).start(new CommandCallback<UserVM[]>() {
                @Override
                public void onResult(UserVM[] users) {
                    Log.d(TAG, "findUsers:result");
                    JsArray<JsUser> jsUsers = JsArray.createArray().cast();

                    for (UserVM user : users) {
                        jsUsers.push(messenger.getJsUser(user.getId()).get());
                    }

                    resolve(jsUsers);
                }

                @Override
                public void onError(Exception e) {
                    Log.d(TAG, "findUsers:error");
                    reject(e.getMessage());
                }
            });
        }
    });
}
 

public static native JsMentionFilterResult create(JsPeerInfo peer,
                                                  String mentionText,
                                                  JsArray<JsStringMatch> mentionMatches,
                                                  String secondText,
                                                  JsArray<JsStringMatch> secondMatches,
                                                  boolean isNick)/*-{
    return {peer: peer, mentionText: mentionText, mentionMatches: mentionMatches, secondText: secondText, secondMatches: secondMatches, isNick: isNick };
}-*/;
 

/**
 * Returns list of items contained in the
 *  
 * @return List of items
 */
public List<T> getItems() {
    JsArray<JavaScriptObject> js_items = getItems(getElement());
    List<T> items = new ArrayList<T>();
    
    for(int i=0; i<js_items.length(); i++) {
        @SuppressWarnings("unchecked")
        T item = (T) js_items.get(i);
        items.add(item);
    }
    
    return items;
}
 

public static JsCall create(JsMessenger messenger, CallVM model) {
    JsArray<JsPeerInfo> members = JsArray.createArray().cast();
    for (CallMember member : model.getMembers().get()) {
        members.push(messenger.buildPeerInfo(Peer.user(member.getUid())));
    }
    String state;
    switch (model.getState().get()) {
        case RINGING:
            state = "calling";
            break;
        case CONNECTING:
            state = "connecting";
            break;
        case IN_PROGRESS:
            state = "in_progress";
            break;
        default:
        case ENDED:
            state = "ended";
            break;
    }
    JsArray<JsMediaStreamTrack> tracks = JsArray.createArray().cast();
    for (WebRTCMediaTrack track : model.getTheirVideoTracks().get()) {
        tracks.push(((MediaTrack) track).getTrack());
    }
    ArrayList<WebRTCMediaTrack> ownTrack = model.getOwnVideoTracks().get();
    return create(JsPeer.create(model.getPeer()), model.isOutgoing(), members, state, !model.getIsAudioEnabled().get(), ownTrack.size() == 0 ? null : ((MediaTrack) ownTrack.get(0)).getTrack(), tracks);
}
 

@Override
public void onCollectionChanged(JsArray<JsMessage> array, JsArray<JavaScriptObject> overlays) {
    this.arrays = array;
    this.overlays = overlays;
    if (!isLocked) {
        notifySubscriber();
    }
}
 

@Override
public JsMessage convert(Message value) {
    JsMessenger messenger = JsMessenger.getInstance();

    String rid = value.getRid() + "";
    String sortKey = value.getSortDate() + "";

    JsPeerInfo sender = messenger.buildPeerInfo(Peer.user(value.getSenderId()));
    boolean isOut = value.getSenderId() == messenger.myUid();
    boolean isOnServer = value.isOnServer();
    String date = messenger.getFormatter().formatTime(value.getDate());
    JsDate fullDate = JsDate.create(value.getDate());

    JsContent content = JsContent.createContent(value.getContent(),
            value.getSenderId());

    JsArray<JsReaction> reactions = JsArray.createArray().cast();

    for (Reaction r : value.getReactions()) {
        JsArrayInteger uids = (JsArrayInteger) JsArrayInteger.createArray();
        boolean isOwnSet = false;
        for (Integer i : r.getUids()) {
            uids.push(i);
            if (i == messenger.myUid()) {
                isOwnSet = true;
            }
        }
        reactions.push(JsReaction.create(r.getCode(), uids, isOwnSet));
    }
    double sortDate = value.getDate() / 1000.0;
    return create(rid, sortKey, sender, isOut, date, fullDate, Enums.convert(value.getMessageState()), isOnServer, content,
            reactions, sortDate);
}
 

public static native JsGroup create(int id, String name, String about, String avatar, String bigAvatar,
                                    String placeholder, String presence,
                                    JsArray<JsGroupMember> members)/*-{
    return {
        id: id, name: name, about: about, avatar: avatar, bigAvatar: bigAvatar, placeholder: placeholder,
        presence: presence, members: members
    };
}-*/;
 

public JsBindedValue<JsArray<JsDialogGroup>> getDialogsGroupedList() {
    if (dialogsGroupedList == null) {
        ValueModel<ArrayList<DialogGroup>> dialogGroups =
                context().getMessagesModule().getDialogGroupsVM().getGroupsValueModel();
        dialogsGroupedList = new JsBindedValue<>();
        dialogGroups.subscribe(new ValueChangedListener<ArrayList<DialogGroup>>() {
            @Override
            public void onChanged(ArrayList<DialogGroup> val, Value<ArrayList<DialogGroup>> valueModel) {
                if (val == null) {
                    dialogsGroupedList.changeValue(JsArray.createArray().<JsArray<JsDialogGroup>>cast());
                } else {
                    JsArray<JsDialogGroup> res = JsArray.createArray().cast();
                    for (DialogGroup g : val) {
                        JsArray<JsDialogShort> resd = JsArray.createArray().cast();
                        for (DialogSmall ds : g.getDialogs()) {
                            resd.push(JsDialogShort.create(messenger.buildPeerInfo(ds.getPeer()), ds.getCounter()));
                        }
                        res.push(JsDialogGroup.create(g.getTitle(), g.getKey(), resd));
                    }
                    dialogsGroupedList.changeValue(res);
                }
            }
        });
    }

    return dialogsGroupedList;
}
 

protected void configure() {
    JsArray<JavaScriptObject> datasetJSOs = JsArray.createArray().cast();
    for (Dataset<T> dataset : datasets) {
        JavaScriptObject jso = toJSO(dataset);
        datasetJSOs.push(jso);
    }
    configure(getElement(), highlight, hint, minLength, datasetJSOs);
}
 

@Override
public <C extends Collection<T>> C deserialize(Class<C> collectionType, String response,
                                               DeserializationContext context) {
    if (!isArray(response))
        throw new UnableToDeserializeException("Response content is not an array.");

    C col = context.getInstance(collectionType);
    @SuppressWarnings("unchecked")
    JsArray<JavaScriptObject> jsArray = (JsArray<JavaScriptObject>) eval(response);
    for (int i = 0; i < jsArray.length(); i++) {
        JavaScriptObject jso = jsArray.get(i);
        col.add(readJson((JsonRecordReader) jso, context));
    }
    return col;
}