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 }