| /* |
| * Copyright 2011 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.sample.mobilewebapp.client.mobile; |
| |
| import com.google.gwt.cell.client.AbstractCell; |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.i18n.client.DateTimeFormat; |
| import com.google.gwt.i18n.client.DateTimeFormat.PredefinedFormat; |
| import com.google.gwt.safehtml.client.SafeHtmlTemplates; |
| import com.google.gwt.safehtml.shared.SafeHtml; |
| import com.google.gwt.safehtml.shared.SafeHtmlBuilder; |
| import com.google.gwt.safehtml.shared.SafeHtmlUtils; |
| import com.google.gwt.sample.mobilewebapp.shared.TaskProxy; |
| |
| import java.util.Date; |
| |
| /** |
| * A {@link com.google.gwt.cell.client.Cell} used to render a {@link TaskProxy}. |
| */ |
| class TaskProxyCell extends AbstractCell<TaskProxy> { |
| |
| /** |
| * The template used by this cell. |
| * |
| */ |
| interface Template extends SafeHtmlTemplates { |
| @SafeHtmlTemplates.Template("{0}<div style=\"font-size:80%;\"> </div>") |
| SafeHtml noDate(SafeHtml name); |
| |
| @SafeHtmlTemplates.Template("{0}<div style=\"font-size:80%;color:#999;\">Due: {1}</div>") |
| SafeHtml onTime(SafeHtml name, String date); |
| |
| @SafeHtmlTemplates.Template("{0}<div style=\"font-size:80%;color:red;\">Due: {1}</div>") |
| SafeHtml pastDue(SafeHtml name, String date); |
| } |
| |
| private static Template template; |
| private final DateTimeFormat dateFormat = DateTimeFormat.getFormat(PredefinedFormat.DATE_LONG); |
| |
| public TaskProxyCell() { |
| if (template == null) { |
| template = GWT.create(Template.class); |
| } |
| } |
| |
| @Override |
| @SuppressWarnings("deprecation") |
| public void render(com.google.gwt.cell.client.Cell.Context context, TaskProxy value, |
| SafeHtmlBuilder sb) { |
| if (value == null) { |
| return; |
| } |
| |
| 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))); |
| } |
| } |
| } |