001/********************************************** 002 * Copyright (C) 2010 Lukas Laag 003 * This file is part of lib-gwt-svg. 004 * 005 * libgwtsvg is free software: you can redistribute it and/or modify 006 * it under the terms of the GNU Lesser General Public License as published by 007 * the Free Software Foundation, either version 3 of the License, or 008 * (at your option) any later version. 009 * 010 * libgwtsvg is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 013 * GNU Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public License 016 * along with libgwtsvg. If not, see http://www.gnu.org/licenses/ 017 **********************************************/ 018/* 019 * Copyright (c) 2004 World Wide Web Consortium, 020 * 021 * (Massachusetts Institute of Technology, European Research Consortium for 022 * Informatics and Mathematics, Keio University). All Rights Reserved. This 023 * work is distributed under the W3C(r) Software License [1] in the hope that 024 * it will be useful, but WITHOUT ANY WARRANTY; without even the implied 025 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 026 * 027 * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231 028 */ 029 030package org.vectomatic.dom.svg.itf; 031 032import org.vectomatic.dom.svg.OMSVGStringList; 033 034 /** 035 * Interface {@link org.vectomatic.dom.svg.itf.ISVGTests} defines an interface 036 * which applies to all elements which have attributes {@link org.vectomatic.dom.svg.itf.ISVGTests#getRequiredFeatures()}, 037 * {@link org.vectomatic.dom.svg.itf.ISVGTests#getRequiredExtensions()} and 038 * {@link org.vectomatic.dom.svg.itf.ISVGTests#getSystemLanguage()}. 039 */ 040public interface ISVGTests { 041 /** 042 * Corresponds to attribute {@link org.vectomatic.dom.svg.itf.ISVGTests#getRequiredFeatures()} 043 * on the given element. 044 */ 045 public OMSVGStringList getRequiredFeatures(); 046 /** 047 * Corresponds to attribute {@link org.vectomatic.dom.svg.itf.ISVGTests#getRequiredExtensions()} 048 * on the given element. 049 */ 050 public OMSVGStringList getRequiredExtensions(); 051 /** 052 * Corresponds to attribute {@link org.vectomatic.dom.svg.itf.ISVGTests#getSystemLanguage()} 053 * on the given element. 054 */ 055 public OMSVGStringList getSystemLanguage(); 056 /** 057 * Returns true if the user agent supports the given extension, specified 058 * by a URI. 059 * @param extension The name of the extension, expressed as a URI. 060 * @return True or false, depending on whether the given extension is supported. 061 */ 062 public boolean hasExtension(String extension); 063}