001/* 002 * Copyright 2012 GWT-Bootstrap 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package com.github.gwtbootstrap.client.ui.base; 017 018import com.github.gwtbootstrap.client.ui.constants.Constants; 019import com.google.gwt.dom.client.Element; 020import com.google.gwt.user.client.ui.Widget; 021 022 023/** 024 * The hepper class for {@link IsSearchQuery}. 025 * 026 * @since 2.0.4.0 027 * @author ohashi keisuke 028 */ 029public class SearchQueryStyleHelper { 030 031 /** 032 * Set search-query style to the element. 033 * @param widget applied style widget 034 * @param searchQuery true:add search-query css-class/false:remove search-query css-class 035 */ 036 public static void setSearchQuery(Widget widget , boolean searchQuery) { 037 setSearchQuery(widget.getElement(), searchQuery); 038 } 039 040 /** 041 * is the element search-query style? 042 * @param widget target widget 043 * @return true:has search-query css-class/false:has no search-query cass-class. 044 */ 045 public static boolean isSearchQuery(Widget widget) { 046 return isSearchQuery(widget.getElement()); 047 } 048 049 /** 050 * Set search-query style to the element. 051 * @param elem the applied style element 052 * @param searchQuery true:add search-query css-class/false:remove search-query css-class 053 */ 054 public static void setSearchQuery(Element elem, boolean searchQuery) { 055 if(isSearchQuery(elem)) { 056 elem.removeClassName(Constants.SEARCH_QUERY); 057 } 058 059 if(searchQuery) { 060 elem.addClassName(Constants.SEARCH_QUERY); 061 } 062 } 063 064 /** 065 * is the element search-query style? 066 * @param elem target element. 067 * @return true:has search-query css-class/false:has no search-query cass-class. 068 */ 069 public static boolean isSearchQuery(Element elem) { 070 return elem.getClassName().contains(Constants.SEARCH_QUERY); 071 } 072 073}