1/* 2 * This file is part of the XSL implementation. 3 * 4 * Copyright (C) 2004, 2007, 2008 Apple, Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 * 21 */ 22 23#ifndef XSLTProcessor_h 24#define XSLTProcessor_h 25 26#if ENABLE(XSLT) 27 28#include "Node.h" 29#include "XSLStyleSheet.h" 30#include <wtf/HashMap.h> 31#include <wtf/text/StringHash.h> 32 33#include <libxml/parserInternals.h> 34#include <libxslt/documents.h> 35 36namespace WebCore { 37 38class Frame; 39class Document; 40class DocumentFragment; 41 42class XSLTProcessor : public RefCounted<XSLTProcessor> { 43public: 44 static PassRefPtr<XSLTProcessor> create() { return adoptRef(new XSLTProcessor); } 45 ~XSLTProcessor(); 46 47 void setXSLStyleSheet(PassRefPtr<XSLStyleSheet> styleSheet) { m_stylesheet = styleSheet; } 48 bool transformToString(Node& source, String& resultMIMEType, String& resultString, String& resultEncoding); 49 PassRefPtr<Document> createDocumentFromSource(const String& source, const String& sourceEncoding, const String& sourceMIMEType, Node* sourceNode, Frame* frame); 50 51 // DOM methods 52 void importStylesheet(PassRefPtr<Node> style) 53 { 54 if (style) 55 m_stylesheetRootNode = style; 56 } 57 PassRefPtr<DocumentFragment> transformToFragment(Node* source, Document* ouputDoc); 58 PassRefPtr<Document> transformToDocument(Node* source); 59 60 void setParameter(const String& namespaceURI, const String& localName, const String& value); 61 String getParameter(const String& namespaceURI, const String& localName) const; 62 void removeParameter(const String& namespaceURI, const String& localName); 63 void clearParameters() { m_parameters.clear(); } 64 65 void reset(); 66 67 static void parseErrorFunc(void* userData, xmlError*); 68 static void genericErrorFunc(void* userData, const char* msg, ...); 69 70 // Only for libXSLT callbacks 71 XSLStyleSheet* xslStylesheet() const { return m_stylesheet.get(); } 72 73 typedef HashMap<String, String> ParameterMap; 74 75private: 76 XSLTProcessor() { } 77 78 RefPtr<XSLStyleSheet> m_stylesheet; 79 RefPtr<Node> m_stylesheetRootNode; 80 ParameterMap m_parameters; 81}; 82 83} 84 85#endif 86#endif 87