1 /**********************************************
2 * Copyright (C) 2010 Lukas Laag
3 * This file is part of lib-gwt-svg.
4 *
5 * libgwtsvg is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * libgwtsvg is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public License
16 * along with libgwtsvg. If not, see http://www.gnu.org/licenses/
17 **********************************************/
18 /*
19 * Copyright (c) 2004 World Wide Web Consortium,
20 *
21 * (Massachusetts Institute of Technology, European Research Consortium for
22 * Informatics and Mathematics, Keio University). All Rights Reserved. This
23 * work is distributed under the W3C(r) Software License [1] in the hope that
24 * it will be useful, but WITHOUT ANY WARRANTY; without even the implied
25 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
26 *
27 * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
28 */
29
30 package org.vectomatic.dom.svg.itf;
31
32 import org.vectomatic.dom.svg.OMSVGStringList;
33
34 /**
35 * Interface {@link org.vectomatic.dom.svg.itf.ISVGTests} defines an interface
36 * which applies to all elements which have attributes {@link org.vectomatic.dom.svg.itf.ISVGTests#getRequiredFeatures()},
37 * {@link org.vectomatic.dom.svg.itf.ISVGTests#getRequiredExtensions()} and
38 * {@link org.vectomatic.dom.svg.itf.ISVGTests#getSystemLanguage()}.
39 */
40 public interface ISVGTests {
41 /**
42 * Corresponds to attribute {@link org.vectomatic.dom.svg.itf.ISVGTests#getRequiredFeatures()}
43 * on the given element.
44 */
45 public OMSVGStringList getRequiredFeatures();
46 /**
47 * Corresponds to attribute {@link org.vectomatic.dom.svg.itf.ISVGTests#getRequiredExtensions()}
48 * on the given element.
49 */
50 public OMSVGStringList getRequiredExtensions();
51 /**
52 * Corresponds to attribute {@link org.vectomatic.dom.svg.itf.ISVGTests#getSystemLanguage()}
53 * on the given element.
54 */
55 public OMSVGStringList getSystemLanguage();
56 /**
57 * Returns true if the user agent supports the given extension, specified
58 * by a URI.
59 * @param extension The name of the extension, expressed as a URI.
60 * @return True or false, depending on whether the given extension is supported.
61 */
62 public boolean hasExtension(String extension);
63 }