Example usage for com.google.gwt.safehtml.shared SafeHtmlBuilder append

Introduction

In this page you can find the example usage for com.google.gwt.safehtml.shared SafeHtmlBuilder append.

Prototype

public SafeHtmlBuilder append(SafeHtml html) 

Source Link

Document

Appends the contents of another SafeHtml object, without applying HTML-escaping to it.

Usage

From source file:com.google.code.tree.client.CustomEditTextCell.java

License:Apache License

@Override
public void render(Context context, UpdatableTreeNode value, SafeHtmlBuilder sb) {
    // Get the view data.
    Object key = context.getKey();
    ViewData viewData = getViewData(key);
    if (viewData != null && !viewData.isEditing() && value != null
            && value.getLabel().equals(viewData.getText())) {
        clearViewData(key);//  w w w  .ja  va 2  s.c om
        viewData = null;
    }

    String toRender = value.getLabel();
    if (viewData != null) {
        String text = viewData.getText();
        if (viewData.isEditing()) {
            /*
             * Do not use the renderer in edit mode because the value of a
             * text input element is always treated as text. SafeHtml isn't
             * valid in the context of the value attribute.
             */
            sb.append(template.input(text, charSize));
            return;
        } else {
            // The user pressed enter, but view data still exists.
            toRender = text;
        }
    }

    if (toRender != null && toRender.trim().length() > 0) {
        sb.append(renderer.render(toRender));
    } else {
        /*
         * Render a blank space to force the rendered element to have a
         * height. Otherwise it is not clickable.
         */
        sb.appendHtmlConstant("\u00A0");
    }
}

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From source file:com.google.gwt.sample.expenses.client.SortableHeader.java

License:Apache License

@Override
public void render(Context context, SafeHtmlBuilder sb) {
    if (sorted) {
        sb.append(template.sorted(IMAGE_WIDTH, reverseSort ? DOWN_ARROW : UP_ARROW, text));
    } else {/*from  w  w  w  .j  ava  2 s.  c  om*/
        sb.append(template.unsorted(IMAGE_WIDTH, text));
    }
}

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From source file:com.google.gwt.sample.mobilewebapp.client.mobile.TaskProxyCell.java

License:Apache License

@Override
@SuppressWarnings("deprecation")
public void render(com.google.gwt.cell.client.Cell.Context context, TaskProxy value, SafeHtmlBuilder sb) {
    if (value == null) {
        return;/*from ww w .j a v a2  s .c om*/
    }

    SafeHtml name;
    if (value.getName() == null) {
        name = SafeHtmlUtils.fromSafeConstant("<i>Unnamed</i>");
    } else {
        name = SafeHtmlUtils.fromString(value.getName());
    }

    Date date = value.getDueDate();
    Date today = new Date();
    today.setHours(0);
    today.setMinutes(0);
    today.setSeconds(0);
    if (date == null) {
        sb.append(template.noDate(name));
    } else if (date.before(today)) {
        sb.append(template.pastDue(name, dateFormat.format(date)));
    } else {
        sb.append(template.onTime(name, dateFormat.format(date)));
    }
}

---

From source file:com.google.gwt.sample.showcase.client.content.cell.CompositeContactCell.java

private static HasCell<ContactInfo, Boolean> createStar(final CwCellList.Images images) {
    return new HasCell<ContactInfo, Boolean>() {
        @Override/*from ww w.  j av  a  2s .  c om*/
        public Cell<Boolean> getCell() {
            return new AbstractCell<Boolean>(BrowserEvents.CLICK) {

                private ImageResourceRenderer renderer = new ImageResourceRenderer();

                @Override
                public void render(Cell.Context context, Boolean value, SafeHtmlBuilder sb) {
                    if (value != null) {
                        sb.append(renderer.render(value ? images.star() : images.starOutline()));
                    }
                }

                @Override
                public void onBrowserEvent(Cell.Context context, Element parent, Boolean value,
                        NativeEvent event, ValueUpdater<Boolean> valueUpdater) {
                    // Let AbstractCell handle the keydown event.
                    super.onBrowserEvent(context, parent, value, event, valueUpdater);

                    // Handle the click event.
                    if (BrowserEvents.CLICK.equals(event.getType())) {
                        // Ignore clicks that occur outside of the outermost element.
                        EventTarget eventTarget = event.getEventTarget();
                        if (parent.getFirstChildElement().isOrHasChild(Element.as(eventTarget))) {
                            boolean newValue = !value;
                            valueUpdater.update(newValue);
                            SafeHtmlBuilder sb = new SafeHtmlBuilder();
                            render(context, newValue, sb);
                            parent.setInnerSafeHtml(sb.toSafeHtml());
                        }
                    }
                }
            };
        }

        @Override
        public FieldUpdater<ContactInfo, Boolean> getFieldUpdater() {
            return new FieldUpdater<ContactInfo, Boolean>() {

                @Override
                public void update(int index, ContactInfo contact, Boolean value) {
                    contact.setStarred(value);
                }
            };
        }

        @Override
        public Boolean getValue(ContactInfo contact) {
            return contact.isStarred();
        }
    };
}

---

From source file:com.google.gwt.sample.showcase.client.content.lists.CwStackLayoutPanel.java

License:Apache License

/**
 * Add a {@link TreeItem} to a root item.
 * //from w w  w  .j  a v a  2 s . co m
 * @param root the root {@link TreeItem}
 * @param image the icon for the new child item
 * @param label the label for the child icon
 */
@ShowcaseSource
private void addItem(TreeItem root, ImageResource image, String label) {
    SafeHtmlBuilder sb = new SafeHtmlBuilder();
    sb.append(SafeHtmlUtils.fromTrustedString(AbstractImagePrototype.create(image).getHTML()));
    sb.appendEscaped(" ").appendEscaped(label);
    root.addItem(sb.toSafeHtml());
}

---

From source file:com.google.gwt.uibinder.test.client.SimpleRenderable.java

License:Apache License

@Override
public void render(RenderableStamper stamper, SafeHtmlBuilder safeHtmlBuilder) {
    safeHtmlBuilder.append(render(stamper));
}

---

From source file:com.google.maps.gwt.samples.basics.client.MapCoordinates.java

License:Apache License

private String createInfoWindowContent() {
    int numTiles = 1 << (int) map.getZoom();
    MercatorProjection projection = new MercatorProjection();
    Point worldCoordinate = projection.fromLatLngToPoint(CHICAGO);
    Point pixelCoordinate = Point.create(worldCoordinate.getX() * numTiles, worldCoordinate.getY() * numTiles);
    Point tileCoordinate = Point.create(Math.floor(pixelCoordinate.getX() / TILE_SIZE),
            Math.floor(pixelCoordinate.getY() / TILE_SIZE));

    SafeHtmlBuilder returnString = new SafeHtmlBuilder();
    returnString.appendHtmlConstant("Chicago, IL<br>");
    returnString.appendHtmlConstant("LatLng: ");
    returnString.append(CHICAGO.lat());
    returnString.appendHtmlConstant(", ");
    returnString.append(CHICAGO.lng());//  w  ww.j a va 2 s. c  om
    returnString.appendHtmlConstant("<br />");
    returnString.appendHtmlConstant("World Coordinate: ");
    returnString.append(worldCoordinate.getX());
    returnString.appendHtmlConstant(", ");
    returnString.append(worldCoordinate.getY());
    returnString.appendHtmlConstant("<br />");

    returnString.appendHtmlConstant("Pixel Coordinate: ");
    returnString.append(Math.floor(pixelCoordinate.getX()));
    returnString.appendHtmlConstant(", ");
    returnString.append(Math.floor(pixelCoordinate.getY()));
    returnString.appendHtmlConstant("<br />");

    returnString.appendHtmlConstant("Tile Coordinate: ");
    returnString.append(Math.floor(tileCoordinate.getX()));
    returnString.appendHtmlConstant(", ");
    returnString.append(Math.floor(tileCoordinate.getY()));
    returnString.appendHtmlConstant("<br />");

    returnString.appendHtmlConstant("at Zoom Level: ");
    returnString.append(map.getZoom());
    return returnString.toSafeHtml().asString();
}

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From source file:com.google.maps.gwt.samples.overlays.client.PolygonArrays.java

License:Apache License

private void showArrays(MouseEvent event) {
    // Since this Polygon only has one path, we can call getPath()
    // to return the MVCArray of LatLngs
    MVCArray<LatLng> vertices = bermudaTriangle.getPath();

    SafeHtmlBuilder contentString = new SafeHtmlBuilder();
    contentString.appendHtmlConstant("<b>Bermuda Triangle Polygon</b><br />");

    contentString.appendHtmlConstant("Clicked Location: <br />");
    contentString.append(event.getLatLng().lat());
    contentString.appendHtmlConstant(",");
    contentString.append(event.getLatLng().lng());
    contentString.appendHtmlConstant("<br />");

    // Iterate over the vertices.
    for (int i = 0; i < vertices.getLength(); i++) {
        LatLng xy = vertices.getAt(i);/*  w ww  .jav  a2  s.c  om*/
        contentString.appendHtmlConstant("<br /> Coordinate: ");
        contentString.append(i);
        contentString.appendHtmlConstant("<br />");
        contentString.append(xy.lat());
        contentString.appendHtmlConstant(",");
        contentString.append(xy.lng());
    }

    // Replace our Info Window's content and position
    infowindow.setContent(contentString.toSafeHtml().asString());
    infowindow.setPosition(event.getLatLng());

    infowindow.open(map);
}

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From source file:com.googlecode.mgwt.ui.client.widget.celllist.BasicCell.java

License:Apache License

@Override
public void render(SafeHtmlBuilder safeHtmlBuilder, final T model) {
    safeHtmlBuilder.append(TEMPLATE.content(styleName, SafeHtmlUtils.htmlEscape(getDisplayString(model))));

}

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From source file:com.googlecode.mgwt.ui.client.widget.CellList.java

License:Apache License

/**
 * Render a List of models in this cell list
 * /*  w  ww  .j a v  a  2  s.  c o  m*/
 * @param models the list of models to render
 */
public void render(List<T> models) {

    SafeHtmlBuilder sb = new SafeHtmlBuilder();

    for (int i = 0; i < models.size(); i++) {

        T model = models.get(i);

        SafeHtmlBuilder cellBuilder = new SafeHtmlBuilder();

        String clazz = "";
        if (cell.canBeSelected(model)) {
            clazz = css.group() + " ";
        }
        if (i == 0) {
            clazz += css.first() + " ";
        }

        if (models.size() - 1 == i) {
            clazz += css.last() + " ";
        }

        cell.render(cellBuilder, model);

        sb.append(LI_TEMPLATE.li(i, clazz, cellBuilder.toSafeHtml()));
    }

    final String html = sb.toSafeHtml().asString();

    getElement().setInnerHTML(html);

    if (models.size() > 0) {
        String innerHTML = getElement().getInnerHTML();
        if ("".equals(innerHTML.trim())) {
            fixBug(html);
        }
    }

}

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