1 /* 2 * FileIconResourceCell.java 3 * 4 * Copyright (C) 2021 by RStudio, PBC 5 * 6 * Unless you have received this program directly from RStudio pursuant 7 * to the terms of a commercial license agreement with RStudio, then 8 * this program is licensed to you under the terms of version 3 of the 9 * GNU Affero General Public License. This program is distributed WITHOUT 10 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT, 11 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the 12 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details. 13 * 14 */ 15 package org.rstudio.studio.client.common.filetypes; 16 17 import com.google.gwt.cell.client.AbstractCell; 18 import com.google.gwt.safehtml.shared.SafeHtmlBuilder; 19 20 public class FileIconResourceCell extends AbstractCell<FileIcon> 21 { 22 private static FileIconRenderer renderer; 23 24 /** 25 * Construct a new ImageResourceCell. 26 */ FileIconResourceCell()27 public FileIconResourceCell() 28 { 29 if (renderer == null) 30 { 31 renderer = new FileIconRenderer(); 32 } 33 } 34 35 @Override render(Context context, FileIcon value, SafeHtmlBuilder sb)36 public void render(Context context, FileIcon value, SafeHtmlBuilder sb) 37 { 38 if (value != null) 39 { 40 sb.append(renderer.render(value)); 41 } 42 } 43 } 44