Example usage for com.google.gwt.core.client JsArrayString get

Introduction

In this page you can find the example usage for com.google.gwt.core.client JsArrayString get.

Prototype

public final native String get(int index) ;

Source Link

Document

Gets the value at a given index.

Usage

From source file:com.vaadin.client.UIDL.java

License:Apache License

/**
 * Gets the value of the named String[] variable as a Set of Strings.
 * /*from w  w  w  .j  a  v  a  2s .  c  om*/
 * @param name
 *            the name of the variable
 * @return the value of the variable
 */
public Set<String> getStringArrayVariableAsSet(final String name) {
    final HashSet<String> s = new HashSet<String>();
    JsArrayString a = var().getJSStringArray(name);
    for (int i = 0; i < a.length(); i++) {
        s.add(a.get(i));
    }
    return s;
}

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From source file:com.vaadin.client.ValueMap.java

License:Apache License

public Set<String> getKeySet() {
    final HashSet<String> attrs = new HashSet<String>();
    JsArrayString attributeNamesArray = getKeyArray();
    for (int i = 0; i < attributeNamesArray.length(); i++) {
        attrs.add(attributeNamesArray.get(i));
    }/*from  ww w  .ja va2s  .c  o m*/
    return attrs;
}

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From source file:com.vaadin.client.ValueMap.java

License:Apache License

public String[] getStringArray(final String name) {
    JsArrayString stringArrayAttribute = getJSStringArray(name);
    final String[] s = new String[stringArrayAttribute.length()];
    for (int i = 0; i < stringArrayAttribute.length(); i++) {
        s[i] = stringArrayAttribute.get(i);
    }//from   w  w w.j  a v a 2 s.  c o m
    return s;
}

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From source file:com.vaadin.client.ValueMap.java

License:Apache License

public int[] getIntArray(final String name) {
    JsArrayString stringArrayAttribute = getJSStringArray(name);
    final int[] s = new int[stringArrayAttribute.length()];
    for (int i = 0; i < stringArrayAttribute.length(); i++) {
        s[i] = Integer.parseInt(stringArrayAttribute.get(i));
    }//from  w ww .  j av  a  2 s .  com
    return s;
}

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From source file:com.vaadin.terminal.gwt.client.ApplicationConfiguration.java

License:Open Source License

public void addComponentMappings(ValueMap valueMap, WidgetSet widgetSet) {
    JsArrayString keyArray = valueMap.getKeyArray();
    for (int i = 0; i < keyArray.length(); i++) {
        String key = keyArray.get(i).intern();
        int value = valueMap.getInt(key);
        classes[value] = widgetSet.getImplementationByClassName(key);
        if (classes[value] == VUnknownComponent.class) {
            if (unknownComponents == null) {
                unknownComponents = new HashMap<String, String>();
            }// w ww .j  ava 2 s.  c o m
            unknownComponents.put("" + value, key);
        } else if (key == "com.vaadin.ui.Root") {
            windowId = "" + value;
        }
    }
}

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From source file:com.vaadin.terminal.gwt.client.ApplicationConnection.java

License:Open Source License

protected void handleUIDLMessage(final Date start, final String jsonText, final ValueMap json) {
    // Handle redirect
    if (json.containsKey("redirect")) {
        String url = json.getValueMap("redirect").getString("url");
        VConsole.log("redirecting to " + url);
        redirect(url);//from ww  w .j av a 2 s  .c om
        return;
    }

    // Get security key
    if (json.containsKey(UIDL_SECURITY_TOKEN_ID)) {
        uidlSecurityKey = json.getString(UIDL_SECURITY_TOKEN_ID);
    }

    if (json.containsKey("resources")) {
        ValueMap resources = json.getValueMap("resources");
        JsArrayString keyArray = resources.getKeyArray();
        int l = keyArray.length();
        for (int i = 0; i < l; i++) {
            String key = keyArray.get(i);
            resourcesMap.put(key, resources.getAsString(key));
        }
    }

    if (json.containsKey("typeMappings")) {
        configuration.addComponentMappings(json.getValueMap("typeMappings"), widgetSet);
    }

    Command c = new Command() {
        public void execute() {
            VConsole.dirUIDL(json, configuration);

            if (json.containsKey("locales")) {
                // Store locale data
                JsArray<ValueMap> valueMapArray = json.getJSValueMapArray("locales");
                LocaleService.addLocales(valueMapArray);
            }

            boolean repaintAll = false;
            ValueMap meta = null;
            if (json.containsKey("meta")) {
                meta = json.getValueMap("meta");
                if (meta.containsKey("repaintAll")) {
                    repaintAll = true;
                    view.clear();
                    idToPaintableDetail.clear();
                    if (meta.containsKey("invalidLayouts")) {
                        validatingLayouts = true;
                        zeroWidthComponents = new HashSet<Paintable>();
                        zeroHeightComponents = new HashSet<Paintable>();
                    }
                }
                if (meta.containsKey("timedRedirect")) {
                    final ValueMap timedRedirect = meta.getValueMap("timedRedirect");
                    redirectTimer = new Timer() {
                        @Override
                        public void run() {
                            redirect(timedRedirect.getString("url"));
                        }
                    };
                    sessionExpirationInterval = timedRedirect.getInt("interval");
                }
            }

            if (redirectTimer != null) {
                redirectTimer.schedule(1000 * sessionExpirationInterval);
            }

            // Process changes
            JsArray<ValueMap> changes = json.getJSValueMapArray("changes");

            ArrayList<Paintable> updatedWidgets = new ArrayList<Paintable>();
            relativeSizeChanges.clear();
            componentCaptionSizeChanges.clear();

            int length = changes.length();
            for (int i = 0; i < length; i++) {
                try {
                    final UIDL change = changes.get(i).cast();
                    final UIDL uidl = change.getChildUIDL(0);
                    // TODO optimize
                    final Paintable paintable = getPaintable(uidl.getId());
                    if (paintable != null) {
                        paintable.updateFromUIDL(uidl, ApplicationConnection.this);
                        // paintable may have changed during render to
                        // another
                        // implementation, use the new one for updated
                        // widgets map
                        updatedWidgets.add(idToPaintableDetail.get(uidl.getId()).getComponent());
                    } else {
                        if (!uidl.getTag().equals(configuration.getEncodedWindowTag())) {
                            VConsole.error("Received update for " + uidl.getTag()
                                    + ", but there is no such paintable (" + uidl.getId() + ") rendered.");
                        } else {
                            String pid = uidl.getId();
                            if (!idToPaintableDetail.containsKey(pid)) {
                                registerPaintable(pid, view);
                            }
                            // VView does not call updateComponent so we
                            // register any event listeners here
                            ComponentDetail cd = idToPaintableDetail.get(pid);
                            cd.registerEventListenersFromUIDL(uidl);

                            // Finally allow VView to update itself
                            view.updateFromUIDL(uidl, ApplicationConnection.this);
                        }
                    }
                } catch (final Throwable e) {
                    VConsole.error(e);
                }
            }

            if (json.containsKey("dd")) {
                // response contains data for drag and drop service
                VDragAndDropManager.get().handleServerResponse(json.getValueMap("dd"));
            }

            // Check which widgets' size has been updated
            Set<Paintable> sizeUpdatedWidgets = new HashSet<Paintable>();

            updatedWidgets.addAll(relativeSizeChanges);
            sizeUpdatedWidgets.addAll(componentCaptionSizeChanges);

            for (Paintable paintable : updatedWidgets) {
                ComponentDetail detail = idToPaintableDetail.get(getPid(paintable));
                Widget widget = (Widget) paintable;
                Size oldSize = detail.getOffsetSize();
                Size newSize = new Size(widget.getOffsetWidth(), widget.getOffsetHeight());

                if (oldSize == null || !oldSize.equals(newSize)) {
                    sizeUpdatedWidgets.add(paintable);
                    detail.setOffsetSize(newSize);
                }

            }

            Util.componentSizeUpdated(sizeUpdatedWidgets);

            if (meta != null) {
                if (meta.containsKey("appError")) {
                    ValueMap error = meta.getValueMap("appError");
                    String html = "";
                    if (error.containsKey("caption") && error.getString("caption") != null) {
                        html += "<h1>" + error.getAsString("caption") + "</h1>";
                    }
                    if (error.containsKey("message") && error.getString("message") != null) {
                        html += "<p>" + error.getAsString("message") + "</p>";
                    }
                    String url = null;
                    if (error.containsKey("url")) {
                        url = error.getString("url");
                    }

                    if (html.length() != 0) {
                        /* 45 min */
                        VNotification n = VNotification.createNotification(1000 * 60 * 45);
                        n.addEventListener(new NotificationRedirect(url));
                        n.show(html, VNotification.CENTERED_TOP, VNotification.STYLE_SYSTEM);
                    } else {
                        redirect(url);
                    }
                    applicationRunning = false;
                }
                if (validatingLayouts) {
                    VConsole.printLayoutProblems(meta, ApplicationConnection.this, zeroHeightComponents,
                            zeroWidthComponents);
                    zeroHeightComponents = null;
                    zeroWidthComponents = null;
                    validatingLayouts = false;

                }
            }

            if (repaintAll) {
                /*
                 * idToPaintableDetail is already cleanded at the start of
                 * the changeset handling, bypass cleanup.
                 */
                unregistryBag.clear();
            } else {
                purgeUnregistryBag();
            }

            // TODO build profiling for widget impl loading time

            final long prosessingTime = (new Date().getTime()) - start.getTime();
            VConsole.log(" Processing time was " + String.valueOf(prosessingTime) + "ms for "
                    + jsonText.length() + " characters of JSON");
            VConsole.log("Referenced paintables: " + idToPaintableDetail.size());

            endRequest();

        }
    };
    ApplicationConfiguration.runWhenWidgetsLoaded(c);
}

---

From source file:com.vaadin.terminal.gwt.client.ui.VDragAndDropWrapper.java

License:Open Source License

public boolean html5DragDrop(VHtml5DragEvent event) {
    if (dropHandler == null || !currentlyValid) {
        return true;
    }//  www.  ja va2  s.  com
    try {

        VTransferable transferable = vaadinDragEvent.getTransferable();

        JsArrayString types = event.getTypes();
        for (int i = 0; i < types.length(); i++) {
            String type = types.get(i);
            if (isAcceptedType(type)) {
                String data = event.getDataAsText(type);
                if (data != null) {
                    transferable.setData(type, data);
                }
            }
        }

        int fileCount = event.getFileCount();
        if (fileCount > 0) {
            transferable.setData("filecount", fileCount);
            for (int i = 0; i < fileCount; i++) {
                final int fileId = filecounter++;
                final VHtml5File file = event.getFile(i);
                transferable.setData("fi" + i, "" + fileId);
                transferable.setData("fn" + i, file.getName());
                transferable.setData("ft" + i, file.getType());
                transferable.setData("fs" + i, file.getSize());
                queueFilePost(fileId, file);
            }

        }

        VDragAndDropManager.get().endDrag();
        vaadinDragEvent = null;
        try {
            event.preventDefault();
            event.stopPropagation();
        } catch (Exception e) {
            // VConsole.log("IE9 fails");
        }
        return false;
    } catch (Exception e) {
        GWT.getUncaughtExceptionHandler().onUncaughtException(e);
        return true;
    }

}

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From source file:com.vaadin.terminal.gwt.client.ui.VOrderedLayout.java

License:Open Source License

private double getExpandRatio(String pid) {
    if (expandRatioSum < 0) {
        expandRatioSum = 0;/*from w w w  . j  av a  2 s  .c  om*/
        JsArrayString keyArray = expandRatios.getKeyArray();
        int length = keyArray.length();
        for (int i = 0; i < length; i++) {
            expandRatioSum += expandRatios.getRawNumber(keyArray.get(i));
        }
        if (expandRatioSum == 0) {
            // by default split equally among components
            defaultExpandRatio = 1.0 / widgetToComponentContainer.size();
        } else {
            defaultExpandRatio = 0;
        }
    }
    if (expandRatios.containsKey(pid)) {
        return expandRatios.getRawNumber(pid) / expandRatioSum;
    } else {
        return defaultExpandRatio;
    }
}

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From source file:com.vaadin.v7.client.connectors.JavaScriptRendererConnector.java

License:Apache License

@Override
protected Renderer<Object> createRenderer() {
    helper.ensureJavascriptInited();//from  w w  w. jav a 2 s  .c  om

    if (!hasFunction("render")) {
        throw new RuntimeException(
                "JavaScriptRenderer " + helper.getInitFunctionName() + " must have a function named 'render'");
    }

    final boolean hasInit = hasFunction("init");
    final boolean hasDestroy = hasFunction("destroy");
    final boolean hasOnActivate = hasFunction("onActivate");
    final boolean hasGetConsumedEvents = hasFunction("getConsumedEvents");
    final boolean hasOnBrowserEvent = hasFunction("onBrowserEvent");

    return new ComplexRenderer<Object>() {
        @Override
        public void render(RendererCellReference cell, Object data) {
            if (data instanceof JsonValue) {
                data = Util.json2jso((JsonValue) data);
            }
            render(helper.getConnectorWrapper(), getJsCell(cell), data);
        }

        private JavaScriptObject getJsCell(CellReference<?> cell) {
            updateCellReference(cellReferenceWrapper, cell);
            return cellReferenceWrapper;
        }

        public native void render(JavaScriptObject wrapper, JavaScriptObject cell, Object data)
        /*-{
        wrapper.render(cell, data);
        }-*/;

        @Override
        public void init(RendererCellReference cell) {
            if (hasInit) {
                init(helper.getConnectorWrapper(), getJsCell(cell));
            }
        }

        private native void init(JavaScriptObject wrapper, JavaScriptObject cell)
        /*-{
        wrapper.init(cell);
        }-*/;

        private native void updateCellReference(JavaScriptObject cellWrapper, CellReference<?> target)
        /*-{
        cellWrapper.target = target;
        }-*/;

        @Override
        public void destroy(RendererCellReference cell) {
            if (hasDestroy) {
                destory(helper.getConnectorWrapper(), getJsCell(cell));
            } else {
                super.destroy(cell);
            }
        }

        private native void destory(JavaScriptObject wrapper, JavaScriptObject cell)
        /*-{
        wrapper.destory(cell);
        }-*/;

        @Override
        public boolean onActivate(CellReference<?> cell) {
            if (hasOnActivate) {
                return onActivate(helper.getConnectorWrapper(), getJsCell(cell));
            } else {
                return super.onActivate(cell);
            }
        }

        private native boolean onActivate(JavaScriptObject wrapper, JavaScriptObject cell)
        /*-{
        return !!wrapper.onActivate(cell);
        }-*/;

        @Override
        public Collection<String> getConsumedEvents() {
            if (hasGetConsumedEvents) {
                JsArrayString events = getConsumedEvents(helper.getConnectorWrapper());

                ArrayList<String> list = new ArrayList<String>(events.length());
                for (int i = 0; i < events.length(); i++) {
                    list.add(events.get(i));
                }
                return list;
            } else {
                return super.getConsumedEvents();
            }
        }

        private native JsArrayString getConsumedEvents(JavaScriptObject wrapper)
        /*-{
        var rawEvents = wrapper.getConsumedEvents();
        var events = [];
        for(var i = 0; i < rawEvents.length; i++) {
          events[i] = ""+rawEvents[i];
        }
        return events;
        }-*/;

        @Override
        public boolean onBrowserEvent(CellReference<?> cell, NativeEvent event) {
            if (hasOnBrowserEvent) {
                return onBrowserEvent(helper.getConnectorWrapper(), getJsCell(cell), event);
            } else {
                return super.onBrowserEvent(cell, event);
            }
        }

        private native boolean onBrowserEvent(JavaScriptObject wrapper, JavaScriptObject cell,
                NativeEvent event)
        /*-{
        return !!wrapper.onBrowserEvent(cell, event);
        }-*/;
    };
}

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From source file:com.xpn.xwiki.wysiwyg.client.plugin.link.LinkConfig.java

License:Open Source License

/**
 * Fills this object with data from the passed JSON representation.
 * //from  w w w. j av a2s.  c o m
 * @param json the JSON representation of this image config object.
 */
public void fromJSON(String json) {
    JavaScriptObject jsObj = JavaScriptObject.fromJson(json);
    setReference((String) jsObj.get("reference"));
    setUrl((String) jsObj.get("url"));
    setLabel((String) jsObj.get("label"));
    setLabelText((String) jsObj.get("labeltext"));
    setReadOnlyLabel(
            jsObj.get("readonlylabel") != null ? Boolean.parseBoolean((String) jsObj.get("readonlylabel"))
                    : false);
    setType(jsObj.get("type") != null ? LinkType.valueOf((String) jsObj.get("type")) : null);
    // load the link parameters from the remaining parameters
    List<String> processedKeys = Arrays.asList("reference", "url", "label", "labeltext", "readonlylabel",
            "type");
    JsArrayString keys = jsObj.getKeys();
    for (int i = 0; i < keys.length(); i++) {
        if (!processedKeys.contains(keys.get(i))) {
            // add it to the parameters
            parameters.put(keys.get(i).substring(2), jsObj.get(keys.get(i)).toString());
        }
    }
}

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