| /* |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.cell.client; |
| |
| import com.google.gwt.resources.client.ImageResource; |
| import com.google.gwt.safehtml.shared.SafeHtmlBuilder; |
| import com.google.gwt.user.client.ui.ImageResourceRenderer; |
| |
| /** |
| * An {@link AbstractCell} used to render an {@link ImageResource}. |
| */ |
| public class ImageResourceCell extends AbstractCell<ImageResource> { |
| private static ImageResourceRenderer renderer; |
| |
| /** |
| * Construct a new ImageResourceCell. |
| */ |
| public ImageResourceCell() { |
| if (renderer == null) { |
| renderer = new ImageResourceRenderer(); |
| } |
| } |
| |
| @Override |
| public void render(Context context, ImageResource value, SafeHtmlBuilder sb) { |
| if (value != null) { |
| sb.append(renderer.render(value)); |
| } |
| } |
| } |