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 package org.vectomatic.dom.svg.utils;
19
20 import java.util.HashMap;
21 import java.util.Map;
22
23 /**
24 * Default implementation of the XPathPrefixResolver. It is
25 * capable of solving the commonly used 'svg' and 'xlink' prefixes.
26 * @author laaglu
27 */
28 public class SVGPrefixResolver implements XPathPrefixResolver {
29 public static final SVGPrefixResolver INSTANCE = new SVGPrefixResolver();
30
31 protected Map<String, String> prefixToUri;
32 /**
33 * Constructor
34 */
35 public SVGPrefixResolver() {
36 prefixToUri = new HashMap<String, String>();
37 prefixToUri.put(SVGConstants.SVG_PREFIX, SVGConstants.SVG_NAMESPACE_URI);
38 prefixToUri.put(SVGConstants.XLINK_PREFIX, SVGConstants.XLINK_NAMESPACE_URI);
39 }
40 @Override
41 public String resolvePrefix(String prefix) {
42 return prefixToUri.get(prefix);
43 }
44 }