| SelectItemList.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 *
12 *
13 */
14
15 package com.liferay.util.bridges.jsf.common;
16
17 import com.liferay.portal.kernel.language.LanguageUtil;
18 import com.liferay.portal.kernel.util.StringPool;
19
20 import java.util.ArrayList;
21 import java.util.Locale;
22
23 import javax.faces.context.FacesContext;
24 import javax.faces.model.SelectItem;
25
26 /**
27 * <a href="SelectItemList.java.html"><b><i>View Source</i></b></a>
28 *
29 * <p>
30 * This class provides a convenient way of building lists of JSF SelectItem
31 * objects, and convenience method for operating against them.
32 * </p>
33 *
34 * @author Neil Griffin
35 */
36 public class SelectItemList extends ArrayList<SelectItem> {
37
38 public void prependEmptySelectItem(FacesContext facesContext) {
39 Locale locale = facesContext.getExternalContext().getRequestLocale();
40
41 Object value = StringPool.BLANK;
42 String label = LanguageUtil.get(locale, "select");
43
44 add(0, new SelectItem(value, label));
45 }
46
47 }