Example usage for com.vaadin.client ApplicationConnection updateComponent

List of usage examples for com.vaadin.client ApplicationConnection updateComponent

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  6. updateComponent

Introduction

In this page you can find the example usage for com.vaadin.client ApplicationConnection updateComponent.

Prototype

@Deprecated
public boolean updateComponent(Widget component, UIDL uidl, boolean manageCaption)

Source Link

Document

Method provided for backwards compatibility.

Usage

From source file:annis.gui.widgets.gwt.client.ui.VAnnotationGrid.java

License:Apache License

/**
 * Called whenever an update is received from the server
 *///from   w w  w  .  j a  va2s.c o m
@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {

    // This call should be made first.
    // It handles sizes, captions, tooltips, etc. automatically.
    if (client.updateComponent(this, uidl, true)) {
        // If client.updateComponent returns true there has been no changes and we
        // do not need to update anything.
        return;
    }

    // Save reference to server connection object to be able to send
    // user interaction later
    this.gClient = client;

    // Save the client side identifier (paintable id) for the widget
    paintableId = uidl.getId();

    try {
        if (uidl.hasAttribute("escapeHTML")) {
            this.escapeHTML = uidl.getBooleanAttribute("escapeHTML");
        }

        UIDL rows = uidl.getChildByTagName("rows");
        if (rows != null) {
            // clear all old table cells
            table.removeAllRows();
            highlighted.clear();
            position2id.clear();

            for (int i = 0; i < rows.getChildCount(); i++) {
                UIDL row = rows.getChildUIDL(i);
                if ("row".equals(row.getTag())) {
                    addRow(row, i);
                }
            }
        } // end if rows not null

        // add end events if necessary to have a nicely aligned regular grid
        int maxCellCount = 0;
        for (int row = 0; row < table.getRowCount(); row++) {
            maxCellCount = Math.max(maxCellCount, getRealColumnCount(row));
        }

        for (int row = 0; row < table.getRowCount(); row++) {
            int isValue = getRealColumnCount(row);

            if (isValue < maxCellCount) {
                int diff = maxCellCount - isValue;
                table.setHTML(row, table.getCellCount(row) + diff - 1, "");
            }
        }

    } catch (Exception ex) {
        VConsole.log(ex);
    }
}

From source file:annis.gui.widgets.gwt.client.ui.VAudioPlayer.java

License:Apache License

@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    if (client.updateComponent(this, uidl, true)) {
        return;//from  www  . j  av  a2s. c  o m
    }
    super.updateFromUIDL(uidl, client);
    Style mediaStyle = getMedia().getStyle();

    // ensure control visibility
    if ((mediaStyle.getHeight() == null || "".equals(mediaStyle.getHeight()))) {
        if (BrowserInfo.get().isChrome()) {
            mediaStyle.setHeight(32, Style.Unit.PX);
        } else {
            mediaStyle.setHeight(25, Style.Unit.PX);
        }
    }
}

From source file:annis.gui.widgets.gwt.client.ui.VJITWrapper.java

License:Apache License

@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {

    // This call should be made first.
    // It handles sizes, captions, tooltips, etc. automatically.
    if (client.updateComponent(this, uidl, true)) {
        // If client.updateComponent returns true there has been no changes and we
        // do not need to update anything.
        return;/*w w  w  .  ja v a2s . c o  m*/
    }

    if (uidl.hasAttribute("visData")) {

        jsonData = parseStringToJSON(uidl.getStringAttribute("visData"));

        // setup config for visualization
        if (uidl.hasAttribute("mappings")) {
            setupConfig(uidl.getMapAttribute("mappings"));
        } else {
            setupConfig();
        }

        if (visualization == null) {
            visualization = visualizationInit(config.getJavaScriptObject());
        }

        if (jsonData != null) {
            visualization.render();
        } else {
            GWT.log("jsonData are null");
        }
    }
}

From source file:annis.gui.widgets.gwt.client.ui.VMediaPlayerBase.java

License:Apache License

@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    if (client.updateComponent(this, uidl, true)) {
        return;/*  www .j  a  v a 2s .com*/
    }

    // Save reference to server connection object to be able to send
    // user interaction later
    this.gClient = client;

    // Save the client side identifier (paintable id) for the widget
    paintableId = uidl.getId();

    if (media == null) {
        VConsole.error("media not set!!!");
        return;
    }

    if (uidl.hasAttribute(SOURCE_URL)) {
        registerMetadataLoadedEvent(media);

        if (uidl.hasAttribute(MIME_TYPE)) {
            String mimeType = uidl.getStringAttribute(MIME_TYPE);
            VConsole.log(
                    "canPlayType for \"" + mimeType + "\"value is \"" + media.canPlayType(mimeType) + "\"");
            // check for correct mime type
            if (media.canPlayType(uidl.getStringAttribute(MIME_TYPE)).equals(MediaElement.CANNOT_PLAY)) {
                VConsole.log("CANNOT PLAY!!!");

                gClient.updateVariable(paintableId, CANNOT_PLAY, true, true);
            } else if (media.canPlayType(uidl.getStringAttribute(MIME_TYPE))
                    .equals(MediaElement.CAN_PLAY_MAYBE)) {
                gClient.updateVariable(paintableId, MIGHT_NOT_PLAY, true, true);
            }
        }
        media.setSrc(uidl.getStringAttribute(SOURCE_URL));
    }

    if (uidl.hasAttribute(PLAY)) {
        String[] time = uidl.getStringArrayAttribute(PLAY);
        if (time != null && time.length > 0) {
            if (time.length == 1) {
                try {
                    media.setCurrentTime(Double.parseDouble(time[0]));
                } catch (NumberFormatException ex) {
                    VConsole.error(ex);
                }
            } else if (time.length == 2) {
                try {
                    media.setCurrentTime(Double.parseDouble(time[0]));
                    setEndTimeOnce(media, Double.parseDouble(time[1]));
                } catch (NumberFormatException ex) {
                    VConsole.error(ex);
                }
            }
            media.play();
        }
    } else if (uidl.hasAttribute(PAUSE)) {
        media.pause();
    } else if (uidl.hasAttribute(STOP)) {
        media.pause();
        media.setSrc("");
    }
}

From source file:annis.gui.widgets.gwt.client.ui.VSimpleCanvas.java

License:Apache License

/**
 * Called whenever an update is received from the server 
 *//*from   w  w w .  j  ava  2 s  .c o  m*/
@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {

    // This call should be made first. 
    // It handles sizes, captions, tooltips, etc. automatically.
    if (client.updateComponent(this, uidl, true)) {
        // If client.updateComponent returns true there has been no changes and we
        // do not need to update anything.
        return;
    }

    // Save reference to server connection object to be able to send
    // user interaction later
    //this.gClient = client;

    // Save the client side identifier (paintable id) for the widget
    //paintableId = uidl.getId();

    if (context != null) {
        Iterator<Object> it = uidl.getChildIterator();
        while (it.hasNext()) {
            UIDL child = (UIDL) it.next();

            if ("clear".equals(child.getTag())) {
                context.clearRect(0, 0, context.getCanvas().getWidth(), context.getCanvas().getHeight());
            } else if ("line".equals(child.getTag())) {
                context.setGlobalAlpha(1.0);
                context.setLineWidth(1.0);
                context.setStrokeStyle("black");
                context.beginPath();
                context.moveTo(child.getIntAttribute("from_x"), child.getIntAttribute("from_y"));
                context.lineTo(child.getIntAttribute("to_x"), child.getIntAttribute("to_y"));
                context.closePath();
                context.stroke();
            }
            // todo: more commands :)
        }

    }
}

From source file:com.wcs.wcslib.vaadin.widget.multifileupload.client.VMultiUpload.java

License:Apache License

@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    if (client.updateComponent(this, uidl, true)) {
        return;//from   www.j a va 2 s.  c  o m
    }
    addStyleName(CLASSNAME + "-immediate");

    this.client = client;
    paintableId = uidl.getId();
    receiverUri = client.translateVaadinUri(uidl.getStringVariable("target"));
    submitButton.setText(uidl.getStringAttribute("buttoncaption"));
    fu.setName(paintableId + "_file");

    if (uidl.hasAttribute("enabled")) {
        if (uidl.getBooleanAttribute("enabled")) {
            enableUpload();
        } else {
            disableUpload();
        }
    }

    if (uidl.hasAttribute("maxFileSize")) {
        maxFileSize = uidl.getLongAttribute("maxFileSize");
    }
    if (uidl.hasAttribute("sizeErrorMsg")) {
        sizeErrorMsg = uidl.getStringAttribute("sizeErrorMsg");
    }
    if (uidl.hasAttribute("mimeTypeErrorMsg")) {
        mimeTypeErrorMsg = uidl.getStringAttribute("mimeTypeErrorMsg");
    }
    if (uidl.hasAttribute("acceptFilter")) {
        getInput().setAccept(uidl.getStringAttribute("acceptFilter"));
    }
    if (uidl.hasAttribute("acceptedMimeTypes")) {
        acceptedMimeTypes = Arrays.asList(uidl.getStringArrayAttribute("acceptedMimeTypes"));
    }
    if (uidl.hasAttribute("interruptedFileIds")) {
        removeFromFileQueue(uidl.getIntArrayAttribute("interruptedFileIds"));
    }
    if (uidl.hasAttribute("ready")) {
        postNextFileFromQueue();
    }
}

From source file:org.opennms.features.topology.ssh.internal.gwt.client.ui.VTerminal.java

License:Open Source License

/**
 * The updateFromUIDL method handles all communication from the server and passes
 * the data along to the GwtTerminal widget which updates the client side view.
 */// w w  w.  ja  va 2s .com
@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {

    // This call should be made first. Ensure correct implementation,
    // and let the containing layout manage caption, etc.
    if (client.updateComponent(this, uidl, true)) {
        return;
    }

    // Save reference to server connection object to be able to send
    // user interaction later
    this.client = client;

    // Save the UIDL identifier for the component
    this.uidlId = uidl.getId();

    // Check if the server wants the TermHandler to close, if so, send a
    // response back to the server that it was closed successfully
    if (uidl.getBooleanVariable("closeClient")) {
        termHandler.close();
        isClosed = true;
        sendBytes("");
    }

    // Check if the server wants the TermHandler to update manually
    if (uidl.getBooleanVariable("update"))
        update();
    if (uidl.getBooleanVariable("focus")) {
        super.focus();
        isFocused = true;
    }

    // Take the current representation of the Terminal from the server
    // and set the Inner HTML of the widget
    dump(uidl.getStringVariable("fromSSH"));
}

From source file:org.semanticsoft.vaadinaddons.boundsinfo.client.ui.VBoundsinfoVerticalLayout.java

License:Open Source License

/**
 * Called whenever an update is received from the server
 *///  w ww .j  a v  a2  s.c  o m
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    super.updateFromUIDL(uidl, client);

    // This call should be made first.
    // It handles sizes, captions, tooltips, etc. automatically.
    if (client.updateComponent(this, uidl, true)) {
        // If client.updateComponent returns true there has been no changes
        // and we
        // do not need to update anything.
        return;
    }

    // Save reference to server connection object to be able to send
    // user interaction later
    this.client = client;

    // Save the client side identifier (paintable id) for the widget
    paintableId = uidl.getId();

    if (uidl.hasAttribute(VARIABLES)) {
        ValueMap vmap = uidl.getMapAttribute(VARIABLES);
        Set<String> indexes = vmap.getKeySet();
        for (String index : indexes) {
            variables.put(index, vmap.getString(index));
        }
    }

    this.enableBoundsUpdate = uidl.getBooleanAttribute(ENABLE_BOUNDS_UPDATE);
    if (this.enableBoundsUpdate)
        updateManager = new BoundsUpdateManager(this, paintableId, client);
}