| /* |
| * Copyright 2008 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.showcase.client.content.widgets; |
| |
| import com.google.gwt.i18n.client.Constants; |
| import com.google.gwt.sample.showcase.client.ContentWidget; |
| import com.google.gwt.sample.showcase.client.ShowcaseAnnotations.ShowcaseData; |
| import com.google.gwt.sample.showcase.client.ShowcaseAnnotations.ShowcaseSource; |
| import com.google.gwt.sample.showcase.client.ShowcaseAnnotations.ShowcaseStyle; |
| import com.google.gwt.user.client.rpc.AsyncCallback; |
| import com.google.gwt.user.client.ui.CheckBox; |
| import com.google.gwt.user.client.ui.HTML; |
| import com.google.gwt.user.client.ui.VerticalPanel; |
| import com.google.gwt.user.client.ui.Widget; |
| |
| /** |
| * Example file. |
| */ |
| @ShowcaseStyle(".gwt-CheckBox") |
| public class CwCheckBox extends ContentWidget { |
| /** |
| * The constants used in this Content Widget. |
| */ |
| @ShowcaseSource |
| public static interface CwConstants extends Constants { |
| String cwCheckBoxCheckAll(); |
| |
| String[] cwCheckBoxDays(); |
| |
| String cwCheckBoxDescription(); |
| |
| String cwCheckBoxName(); |
| } |
| |
| /** |
| * An instance of the constants. |
| */ |
| @ShowcaseData |
| private final CwConstants constants; |
| |
| /** |
| * Constructor. |
| * |
| * @param constants the constants |
| */ |
| public CwCheckBox(CwConstants constants) { |
| super(constants.cwCheckBoxName(), constants.cwCheckBoxDescription(), true); |
| this.constants = constants; |
| } |
| |
| /** |
| * Initialize this example. |
| */ |
| @ShowcaseSource |
| @Override |
| public Widget onInitialize() { |
| // Create a vertical panel to align the check boxes |
| VerticalPanel vPanel = new VerticalPanel(); |
| HTML label = new HTML(constants.cwCheckBoxCheckAll()); |
| label.ensureDebugId("cwCheckBox-label"); |
| vPanel.add(label); |
| |
| // Add a checkbox for each day of the week |
| String[] daysOfWeek = constants.cwCheckBoxDays(); |
| for (int i = 0; i < daysOfWeek.length; i++) { |
| String day = daysOfWeek[i]; |
| CheckBox checkBox = new CheckBox(day); |
| checkBox.ensureDebugId("cwCheckBox-" + day); |
| |
| // Disable the weekends |
| if (i >= 5) { |
| checkBox.setEnabled(false); |
| } |
| |
| vPanel.add(checkBox); |
| } |
| |
| // Return the panel of checkboxes |
| return vPanel; |
| } |
| |
| @Override |
| protected void asyncOnInitialize(final AsyncCallback<Widget> callback) { |
| /* |
| * CheckBox is the first demo loaded, so go ahead and load it synchronously. |
| */ |
| callback.onSuccess(onInitialize()); |
| } |
| } |