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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  }