001    /*
002     * Copyright (c) 2005, 2006 Henri Sivonen
003     *
004     * Permission is hereby granted, free of charge, to any person obtaining a 
005     * copy of this software and associated documentation files (the "Software"), 
006     * to deal in the Software without restriction, including without limitation 
007     * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
008     * and/or sell copies of the Software, and to permit persons to whom the 
009     * Software is furnished to do so, subject to the following conditions:
010     *
011     * The above copyright notice and this permission notice shall be included in 
012     * all copies or substantial portions of the Software.
013     *
014     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
015     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
016     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
017     * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
018     * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
019     * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
020     * DEALINGS IN THE SOFTWARE.
021     */
022    
023    package fi.iki.hsivonen.htmlparser;
024    
025    import java.util.Arrays;
026    
027    /**
028     * @version $Id: AttributeInfo.java,v 1.3 2006/04/18 11:50:40 hsivonen Exp $
029     * @author hsivonen
030     */
031    public class AttributeInfo {
032        private static final String[] BOOLEAN_ATTRIBUTES = { "active", "async",
033                "autofocus", "autosubmit", "checked", "compact", "declare",
034                "default", "defer", "disabled", "ismap", "multiple", "nohref",
035                "noresize", "noshade", "nowrap", "readonly", "required", "selected" };
036    
037        private static final String[] CASE_FOLDED = { "active", "align", "async",
038                "autocomplete", "autofocus", "autosubmit", "checked", "clear",
039                "compact", "dataformatas", /* sic */
040                "declare", "default", "defer", "dir", "disabled", "enctype",
041                "frame", "ismap", "method", "multiple", "nohref", "noresize",
042                "noshade", "nowrap", "readonly", "replace", "required", "rules",
043                "scope", "scrolling", "selected", "shape", "step", "type",
044                "valign", "valuetype" };
045    
046        public static boolean isBoolean(String name) {
047            return Arrays.binarySearch(BOOLEAN_ATTRIBUTES, name) > -1;
048        }
049    
050        public static boolean isCaseFolded(String name) {
051            return Arrays.binarySearch(CASE_FOLDED, name) > -1;
052        }
053    
054    }