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#if !USE(QXMLQUERY) 34#include <libxml/parserInternals.h> 35#include <libxslt/documents.h> 36#endif 37 38namespace WebCore { 39 40class Frame; 41class Document; 42class DocumentFragment; 43 44class XSLTProcessor : public RefCounted<XSLTProcessor> { 45public: 46 static PassRefPtr<XSLTProcessor> create() { return adoptRef(new XSLTProcessor); } 47 ~XSLTProcessor(); 48 49 void setXSLStyleSheet(PassRefPtr<XSLStyleSheet> styleSheet) { m_stylesheet = styleSheet; } 50 bool transformToString(Node* source, String& resultMIMEType, String& resultString, String& resultEncoding); 51 PassRefPtr<Document> createDocumentFromSource(const String& source, const String& sourceEncoding, const String& sourceMIMEType, Node* sourceNode, Frame* frame); 52 53 // DOM methods 54 void importStylesheet(PassRefPtr<Node> style) 55 { 56 if (style) 57 m_stylesheetRootNode = style; 58 } 59 PassRefPtr<DocumentFragment> transformToFragment(Node* source, Document* ouputDoc); 60 PassRefPtr<Document> transformToDocument(Node* source); 61 62 void setParameter(const String& namespaceURI, const String& localName, const String& value); 63 String getParameter(const String& namespaceURI, const String& localName) const; 64 void removeParameter(const String& namespaceURI, const String& localName); 65 void clearParameters() { m_parameters.clear(); } 66 67 void reset(); 68 69#if !USE(QXMLQUERY) 70 static void parseErrorFunc(void* userData, xmlError*); 71 static void genericErrorFunc(void* userData, const char* msg, ...); 72 73 // Only for libXSLT callbacks 74 XSLStyleSheet* xslStylesheet() const { return m_stylesheet.get(); } 75#endif 76 77 typedef HashMap<String, String> ParameterMap; 78 79private: 80 XSLTProcessor() { } 81 82 RefPtr<XSLStyleSheet> m_stylesheet; 83 RefPtr<Node> m_stylesheetRootNode; 84 ParameterMap m_parameters; 85}; 86 87} 88 89#endif 90#endif 91