Examples with JSONObject com.github.openjson.JSONObject used on opensource projects

Example 11 with JSONObject

use of com.github.openjson.JSONObject in project openmeetings by apache.

the class WbPanel method loadWhiteboards.

private StringBuilder loadWhiteboards(StringBuilder sb, Client cl, Whiteboards wbs, Set<Entry<Long, Whiteboard>> boardSet) {
    for (Entry<Long, Whiteboard> entry : boardSet) {
        Whiteboard wb = entry.getValue();
        sb.append(new StringBuilder("WbArea.create(").append(getAddWbJson(wb)).append(");"));
        JSONArray arr = new JSONArray();
        for (JSONObject o : wb.list()) {
            arr.put(addFileUrl(cl, wbs.getUid(), o));
        }
        sb.append("WbArea.load(").append(getObjWbJson(entry.getKey(), arr).toString(new NullStringer())).append(");");
    }
    return sb;
}

Example 12 with JSONObject

use of com.github.openjson.JSONObject in project openmeetings by apache.

the class WbPanel method sendFileToWb.

@Override
public void sendFileToWb(final BaseFileItem fi, boolean clean) {
    if (isVisible() && fi.getId() != null) {
        Whiteboards wbs = wbm.get(roomId);
        String wuid = UUID.randomUUID().toString();
        Whiteboard wb = wbs.get(wbs.getActiveWb());
        switch(fi.getType()) {
            case Folder:
                // do nothing
                break;
            case WmlFile:
                {
                    File f = fi.getFile();
                    if (f.exists() && f.isFile()) {
                        try (BufferedReader br = Files.newBufferedReader(f.toPath())) {
                            final boolean[] updated = { false };
                            JSONArray arr = getArray(new JSONObject(new JSONTokener(br)), o -> {
                                wb.put(o.getString("uid"), o);
                                updated[0] = true;
                                return addFileUrl(rp.getClient(), wbs.getUid(), o, _f -> updateWbSize(wb, _f));
                            });
                            if (updated[0]) {
                                wbm.update(roomId, wb);
                            }
                            sendWbAll(WbAction.setSize, getAddWbJson(wb));
                            sendWbAll(WbAction.load, getObjWbJson(wb.getId(), arr));
                        } catch (Exception e) {
                            log.error("Unexpected error while loading WB", e);
                        }
                    }
                }
                break;
            case PollChart:
                break;
            default:
                {
                    JSONObject file = new JSONObject().put(ATTR_FILE_ID, fi.getId()).put(ATTR_FILE_TYPE, fi.getType().name()).put("count", fi.getCount()).put(ATTR_TYPE, "image").put("left", UPLOAD_WB_LEFT).put("top", UPLOAD_WB_TOP).put("width", fi.getWidth() == null ? DEFAULT_WIDTH : fi.getWidth()).put("height", fi.getHeight() == null ? DEFAULT_HEIGHT : fi.getHeight()).put("uid", wuid).put(ATTR_SLIDE, wb.getSlide());
                    if (FileItem.Type.Video == fi.getType() || FileItem.Type.Recording == fi.getType()) {
                        file.put(ATTR_TYPE, "video");
                        file.put(PARAM_STATUS, new JSONObject().put("paused", true).put("pos", 0.0).put("updated", System.currentTimeMillis()));
                    }
                    final String ruid = wbs.getUid();
                    if (clean) {
                        clearAll(roomId, wb.getId());
                    }
                    wb.put(wuid, file);
                    updateWbSize(wb, fi);
                    wbm.update(roomId, wb);
                    sendWbAll(WbAction.setSize, getAddWbJson(wb));
                    WbWebSocketHelper.sendWbFile(roomId, wb.getId(), ruid, file, fi);
                }
                break;
        }
    }
}

Example 13 with JSONObject

use of com.github.openjson.JSONObject in project openmeetings by apache.

the class WbPanel method processWbAction.

@Override
protected void processWbAction(WbAction a, JSONObject obj, AjaxRequestTarget target) throws IOException {
    Client c = rp.getClient();
    if (c == null) {
        return;
    }
    switch(a) {
        case createObj:
        case modifyObj:
            {
                JSONObject o = obj.optJSONObject("obj");
                if (o != null && "pointer".equals(o.getString(ATTR_TYPE))) {
                    sendWbOthers(a, obj);
                    return;
                }
            }
            break;
        case downloadPdf:
            {
                boolean moder = c.hasRight(Room.Right.moderator);
                Room r = rp.getRoom();
                if ((moder && !r.isHidden(RoomElement.ActionMenu)) || (!moder && r.isAllowUserQuestions())) {
                    try (PDDocument doc = new PDDocument()) {
                        JSONArray arr = obj.getJSONArray("slides");
                        for (int i = 0; i < arr.length(); ++i) {
                            String base64Image = arr.getString(i).split(",")[1];
                            byte[] bb = Base64.decodeBase64(base64Image);
                            BufferedImage img = ImageIO.read(new ByteArrayInputStream(bb));
                            float width = img.getWidth();
                            float height = img.getHeight();
                            PDPage page = new PDPage(new PDRectangle(width, height));
                            PDImageXObject pdImageXObject = LosslessFactory.createFromImage(doc, img);
                            try (PDPageContentStream contentStream = new PDPageContentStream(doc, page, AppendMode.APPEND, false)) {
                                contentStream.drawImage(pdImageXObject, 0, 0, width, height);
                            }
                            doc.addPage(page);
                        }
                        ByteArrayOutputStream baos = new ByteArrayOutputStream();
                        doc.save(baos);
                        rp.startDownload(target, baos.toByteArray());
                    }
                }
                return;
            }
        case loadVideos:
            {
                StringBuilder sb = new StringBuilder("WbArea.initVideos(");
                JSONArray arr = new JSONArray();
                for (Entry<Long, Whiteboard> entry : wbm.list(roomId)) {
                    Whiteboard wb = entry.getValue();
                    for (JSONObject o : wb.list()) {
                        String ft = o.optString(ATTR_FILE_TYPE);
                        if (BaseFileItem.Type.Recording.name().equals(ft) || BaseFileItem.Type.Video.name().equals(ft)) {
                            JSONObject _sts = o.optJSONObject(PARAM_STATUS);
                            if (_sts == null) {
                                continue;
                            }
                            // copy
                            JSONObject sts = new JSONObject(_sts.toString());
                            sts.put("pos", sts.getDouble("pos") + (System.currentTimeMillis() - sts.getLong("updated")) * 1. / 1000);
                            arr.put(new JSONObject().put("wbId", wb.getId()).put("uid", o.getString("uid")).put(ATTR_SLIDE, o.getString(ATTR_SLIDE)).put(PARAM_STATUS, sts));
                        }
                    }
                }
                sb.append(arr.toString()).append(");");
                target.appendJavaScript(sb);
                return;
            }
        default:
            break;
    }
    // presenter-right
    if (c.hasRight(Right.presenter)) {
        switch(a) {
            case createWb:
                {
                    Whiteboard wb = wbm.add(roomId, c.getUser().getLanguageId());
                    sendWbAll(WbAction.createWb, getAddWbJson(wb));
                }
                break;
            case removeWb:
                {
                    long id = obj.optLong("wbId", -1);
                    if (id > -1) {
                        wbm.remove(roomId, id);
                        sendWbAll(WbAction.removeWb, obj);
                    }
                }
                break;
            case activateWb:
                {
                    long _id = obj.optLong("wbId", -1);
                    if (_id > -1) {
                        wbm.activate(roomId, _id);
                        sendWbAll(WbAction.activateWb, obj);
                    }
                }
                break;
            case renameWb:
                {
                    Whiteboard wb = wbm.get(roomId).get(obj.optLong("wbId", -1));
                    if (wb != null) {
                        wbm.update(roomId, wb.setName(obj.getString("name")));
                        sendWbAll(WbAction.renameWb, obj);
                    }
                }
                break;
            case setSlide:
                {
                    Whiteboard wb = wbm.get(roomId).get(obj.optLong("wbId", -1));
                    if (wb != null) {
                        wb.setSlide(obj.optInt(ATTR_SLIDE, 0));
                        wbm.update(roomId, wb);
                        sendWbOthers(WbAction.setSlide, obj);
                    }
                }
                break;
            case clearAll:
                {
                    clearAll(roomId, obj.getLong("wbId"));
                }
                break;
            case setSize:
                {
                    Whiteboard wb = wbm.get(roomId).get(obj.getLong("wbId"));
                    wb.setZoom(obj.getDouble("zoom"));
                    wb.setZoomMode(ZoomMode.valueOf(obj.getString("zoomMode")));
                    wbm.update(roomId, wb);
                    sendWbOthers(WbAction.setSize, getAddWbJson(wb));
                }
                break;
            default:
                break;
        }
    }
    // wb-right
    if (c.hasRight(Right.presenter) || c.hasRight(Right.whiteBoard)) {
        switch(a) {
            case createObj:
                {
                    Whiteboard wb = wbm.get(roomId).get(obj.getLong("wbId"));
                    JSONObject o = obj.getJSONObject("obj");
                    wb.put(o.getString("uid"), o);
                    wbm.update(roomId, wb);
                    addUndo(wb.getId(), new UndoObject(UndoObject.Type.add, o));
                    sendWbOthers(WbAction.createObj, obj);
                }
                break;
            case modifyObj:
                {
                    Whiteboard wb = wbm.get(roomId).get(obj.getLong("wbId"));
                    JSONArray arr = obj.getJSONArray("obj");
                    JSONArray undo = new JSONArray();
                    for (int i = 0; i < arr.length(); ++i) {
                        JSONObject _o = arr.getJSONObject(i);
                        String uid = _o.getString("uid");
                        JSONObject po = wb.get(uid);
                        if (po != null) {
                            undo.put(po);
                            wb.put(uid, _o);
                        }
                    }
                    if (arr.length() != 0) {
                        wbm.update(roomId, wb);
                        addUndo(wb.getId(), new UndoObject(UndoObject.Type.modify, undo));
                    }
                    sendWbOthers(WbAction.modifyObj, obj);
                }
                break;
            case deleteObj:
                {
                    Whiteboard wb = wbm.get(roomId).get(obj.getLong("wbId"));
                    JSONArray arr = obj.getJSONArray("obj");
                    JSONArray undo = new JSONArray();
                    for (int i = 0; i < arr.length(); ++i) {
                        JSONObject _o = arr.getJSONObject(i);
                        JSONObject u = wb.remove(_o.getString("uid"));
                        if (u != null) {
                            undo.put(u);
                        }
                    }
                    if (undo.length() != 0) {
                        wbm.update(roomId, wb);
                        addUndo(wb.getId(), new UndoObject(UndoObject.Type.remove, undo));
                    }
                    sendWbAll(WbAction.deleteObj, obj);
                }
                break;
            case clearSlide:
                {
                    Whiteboard wb = wbm.get(roomId).get(obj.getLong("wbId"));
                    JSONArray arr = wb.clearSlide(obj.getInt(ATTR_SLIDE));
                    if (arr.length() != 0) {
                        wbm.update(roomId, wb);
                        addUndo(wb.getId(), new UndoObject(UndoObject.Type.remove, arr));
                    }
                    sendWbAll(WbAction.clearSlide, obj);
                }
                break;
            case save:
                wb2save = obj.getLong("wbId");
                fileName.open(target);
                break;
            case undo:
                {
                    Long wbId = obj.getLong("wbId");
                    UndoObject uo = getUndo(wbId);
                    if (uo != null) {
                        Whiteboard wb = wbm.get(roomId).get(wbId);
                        switch(uo.getType()) {
                            case add:
                                {
                                    JSONObject o = new JSONObject(uo.getObject());
                                    wb.remove(o.getString("uid"));
                                    wbm.update(roomId, wb);
                                    sendWbAll(WbAction.deleteObj, obj.put("obj", new JSONArray().put(o)));
                                }
                                break;
                            case remove:
                                {
                                    JSONArray arr = new JSONArray(uo.getObject());
                                    for (int i = 0; i < arr.length(); ++i) {
                                        JSONObject o = arr.getJSONObject(i);
                                        wb.put(o.getString("uid"), o);
                                    }
                                    wbm.update(roomId, wb);
                                    sendWbAll(WbAction.createObj, obj.put("obj", new JSONArray(uo.getObject())));
                                }
                                break;
                            case modify:
                                {
                                    JSONArray arr = new JSONArray(uo.getObject());
                                    for (int i = 0; i < arr.length(); ++i) {
                                        JSONObject o = arr.getJSONObject(i);
                                        wb.put(o.getString("uid"), o);
                                    }
                                    wbm.update(roomId, wb);
                                    sendWbAll(WbAction.modifyObj, obj.put("obj", arr));
                                }
                                break;
                        }
                    }
                }
                break;
            case videoStatus:
                {
                    Whiteboard wb = wbm.get(roomId).get(obj.getLong("wbId"));
                    String uid = obj.getString("uid");
                    JSONObject po = wb.get(uid);
                    if (po != null && "video".equals(po.getString(ATTR_TYPE))) {
                        JSONObject ns = obj.getJSONObject(PARAM_STATUS);
                        po.put(PARAM_STATUS, ns.put("updated", System.currentTimeMillis()));
                        wbm.update(roomId, wb.put(uid, po));
                        obj.put(ATTR_SLIDE, po.getInt(ATTR_SLIDE));
                        sendWbAll(WbAction.videoStatus, obj);
                    }
                }
                break;
            default:
                break;
        }
    }
}

Example 14 with JSONObject

use of com.github.openjson.JSONObject in project openmeetings by apache.

the class WbPanel method getArray.

private static JSONArray getArray(JSONObject wb, Function<JSONObject, JSONObject> postprocess) {
    JSONObject items = wb.getJSONObject(ITEMS_KEY);
    JSONArray arr = new JSONArray();
    for (String uid : items.keySet()) {
        JSONObject o = items.getJSONObject(uid);
        if (postprocess != null) {
            o = postprocess.apply(o);
        }
        arr.put(o);
    }
    return arr;
}

Example 15 with JSONObject

use of com.github.openjson.JSONObject in project openmeetings by apache.

the class WbWebSocketHelper method sendWbFile.

private static void sendWbFile(Long roomId, long wbId, String ruid, JSONObject file, BaseFileItem fi, boolean publish) {
    if (publish) {
        publish(new WsMessageWbFile(roomId, wbId, ruid, file, fi));
    }
    final JSONObject _f = addFileUrl(ruid, file, fi, null);
    WebSocketHelper.sendRoom(roomId, new JSONObject().put("type", "wb"), null, (o, c) -> o.put("func", WbAction.createObj.name()).put("param", getObjWbJson(wbId, patchUrls(fi, c, _f))).toString(new NullStringer()));
}