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 }