001 /** 002 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 003 * 004 * The contents of this file are subject to the terms of the Liferay Enterprise 005 * Subscription License ("License"). You may not use this file except in 006 * compliance with the License. You can obtain a copy of the License by 007 * contacting Liferay, Inc. See the License for the specific language governing 008 * permissions and limitations under the License, including but not limited to 009 * distribution rights of the Software. 010 * 011 * 012 * 013 */ 014 015 package com.liferay.util.bridges.jsf.common; 016 017 import com.liferay.portal.kernel.language.LanguageUtil; 018 import com.liferay.portal.kernel.util.StringPool; 019 020 import java.util.ArrayList; 021 import java.util.Locale; 022 023 import javax.faces.context.FacesContext; 024 import javax.faces.model.SelectItem; 025 026 /** 027 * <p> 028 * This class provides a convenient way of building lists of JSF SelectItem 029 * objects, and convenience method for operating against them. 030 * </p> 031 * 032 * @author Neil Griffin 033 */ 034 public class SelectItemList extends ArrayList<SelectItem> { 035 036 public void prependEmptySelectItem(FacesContext facesContext) { 037 Locale locale = facesContext.getExternalContext().getRequestLocale(); 038 039 Object value = StringPool.BLANK; 040 String label = LanguageUtil.get(locale, "select"); 041 042 add(0, new SelectItem(value, label)); 043 } 044 045 }