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| version 1.38, 2001/10/29 13:04:46 | version 1.147, 2005/07/28 11:23:01 |
|---|---|
| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: @b xdoc parser class. | Parser: @b xdoc parser class. |
| Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001-2004 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| $Id$ | |
| */ | */ |
| #include "pa_types.h" | |
| #include "classes.h" | #include "pa_config_includes.h" |
| #ifdef XML | #ifdef XML |
| static const char * const IDENT_XDOC_C="$Date$"; | |
| #include "gdome.h" | |
| #include "libxml/tree.h" | |
| #include "libxml/HTMLtree.h" | |
| #include "libxslt/xsltInternals.h" | |
| #include "libxslt/transform.h" | |
| #include "libxslt/xsltutils.h" | |
| #include "libxslt/variables.h" | |
| #include "libxslt/imports.h" | |
| #include "pa_vmethod_frame.h" | |
| #include "pa_stylesheet_manager.h" | |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "pa_vxdoc.h" | #include "pa_vxdoc.h" |
| #include "pa_stylesheet_manager.h" | #include "pa_charset.h" |
| #include "pa_stylesheet_connection.h" | |
| #include "pa_vfile.h" | #include "pa_vfile.h" |
| #include "pa_xml_exception.h" | |
| #include "xnode.h" | #include "xnode.h" |
| #include <strstream> | |
| #include <Include/PlatformDefinitions.hpp> | |
| #include <util/PlatformUtils.hpp> | |
| #include <util/TransENameMap.hpp> | |
| #include "XalanTransformer2.hpp" | |
| #include <XalanTransformer/XalanParsedSource.hpp> | |
| # include <XalanTransformer/XalanDefaultParsedSource.hpp> | |
| # include <XalanSourceTree/XalanSourceTreeDocument.hpp> | |
| # include <XalanSourceTree/XalanSourceTreeContentHandler.hpp> | |
| # include <sax2/XMLReaderFactory.hpp> | |
| #include <XMLSupport/FormatterToXML.hpp> | |
| #include <XMLSupport/FormatterToHTML.hpp> | |
| #include <XMLSupport/FormatterToText.hpp> | |
| #include <XMLSupport/FormatterTreeWalker.hpp> | |
| #include <PlatformSupport/XalanFileOutputStream.hpp> | |
| #include <PlatformSupport/XalanOutputStreamPrintWriter.hpp> | |
| #include <PlatformSupport/DOMStringPrintWriter.hpp> | |
| #include <XalanDOM/XalanElement.hpp> | |
| #include <XalanDOM/XalanNodeList.hpp> | |
| #include <XalanDOM/XalanDocumentFragment.hpp> | |
| #include <XalanDOM/XalanCDATASection.hpp> | |
| #include <XalanDOM/XalanEntityReference.hpp> | |
| #include <dom/DOM_Document.hpp> | |
| #include <XercesParserLiaison/XercesDocumentBridge.hpp> | |
| #include <XalanTransformer/XercesDOMParsedSource.hpp> | |
| // defines | // defines |
| #define XDOC_CLASS_NAME "xdoc" | #define XDOC_CLASS_NAME "xdoc" |
| Line 52 | Line 39 |
| #define XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML "html" | #define XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML "html" |
| #define XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT "text" | #define XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT "text" |
| #define XDOC_OUTPUT_ENCODING_OPTION_NAME "encoding" | |
| #define XDOC_OUTPUT_DEFAULT_INDENT 4 | |
| // class | // class |
| class MXdoc : public MXnode { | class MXdoc: public MXnode { |
| public: // VStateless_class | public: // VStateless_class |
| Value *create_new_value(Pool& pool) { return new(pool) VXdoc(pool, 0, false); } | Value* create_new_value(Pool&, HashStringValue&) { return new VXdoc(0, 0); } |
| public: | |
| MXdoc(); | |
| }; | |
| // global variable | |
| DECLARE_CLASS_VAR(xdoc, new MXdoc, 0); | |
| // helper classes | |
| class xmlOutputBuffer_auto_ptr { | |
| public: | public: |
| MXdoc(Pool& pool); | explicit xmlOutputBuffer_auto_ptr(xmlOutputBuffer *_APtr = 0) |
| : _Owns(_APtr != 0), _Ptr(_APtr) {} | |
| xmlOutputBuffer_auto_ptr(const xmlOutputBuffer_auto_ptr& _Y) | |
| : _Owns(_Y._Owns), _Ptr(_Y.release()) {} | |
| xmlOutputBuffer_auto_ptr& operator=(const xmlOutputBuffer_auto_ptr& _Y) | |
| {if (this != &_Y) | |
| {if (_Ptr != _Y.get()) | |
| {if (_Owns && _Ptr) | |
| xmlOutputBufferClose(_Ptr); | |
| _Owns = _Y._Owns; } | |
| else if (_Y._Owns) | |
| _Owns = true; | |
| _Ptr = _Y.release(); } | |
| return (*this); } | |
| ~xmlOutputBuffer_auto_ptr() | |
| {if (_Owns && _Ptr) | |
| xmlOutputBufferClose(_Ptr); } | |
| xmlOutputBuffer& operator*() const | |
| {return (*get()); } | |
| xmlOutputBuffer *operator->() const | |
| {return (get()); } | |
| xmlOutputBuffer *get() const | |
| {return (_Ptr); } | |
| xmlOutputBuffer *release() const | |
| {((xmlOutputBuffer_auto_ptr *)this)->_Owns = false; | |
| return (_Ptr); } | |
| private: | |
| bool _Owns; | |
| xmlOutputBuffer *_Ptr; | |
| }; | |
| class xsltTransformContext_auto_ptr { | |
| public: | |
| explicit xsltTransformContext_auto_ptr(xsltTransformContext *_APtr = 0) | |
| : _Owns(_APtr != 0), _Ptr(_APtr) {} | |
| xsltTransformContext_auto_ptr(const xsltTransformContext_auto_ptr& _Y) | |
| : _Owns(_Y._Owns), _Ptr(_Y.release()) {} | |
| xsltTransformContext_auto_ptr& operator=(const xsltTransformContext_auto_ptr& _Y) | |
| {if (this != &_Y) | |
| {if (_Ptr != _Y.get()) | |
| {if (_Owns && _Ptr) | |
| xsltFreeTransformContext(_Ptr); | |
| _Owns = _Y._Owns; } | |
| else if (_Y._Owns) | |
| _Owns = true; | |
| _Ptr = _Y.release(); } | |
| return (*this); } | |
| ~xsltTransformContext_auto_ptr() | |
| {if (_Owns && _Ptr) | |
| xsltFreeTransformContext(_Ptr); } | |
| xsltTransformContext& operator*() const | |
| {return (*get()); } | |
| xsltTransformContext *operator->() const | |
| {return (get()); } | |
| xsltTransformContext *get() const | |
| {return (_Ptr); } | |
| xsltTransformContext *release() const | |
| {((xsltTransformContext_auto_ptr *)this)->_Owns = false; | |
| return (_Ptr); } | |
| private: | |
| bool _Owns; | |
| xsltTransformContext *_Ptr; | |
| }; | |
| public: // Methoded | class xsltStylesheet_auto_ptr { |
| bool used_directly() { return true; } | public: |
| void configure_admin(Request& r); | explicit xsltStylesheet_auto_ptr(xsltStylesheet *_APtr = 0) |
| : _Owns(_APtr != 0), _Ptr(_APtr) {} | |
| xsltStylesheet_auto_ptr(const xsltStylesheet_auto_ptr& _Y) | |
| : _Owns(_Y._Owns), _Ptr(_Y.release()) {} | |
| xsltStylesheet_auto_ptr& operator=(const xsltStylesheet_auto_ptr& _Y) | |
| {if (this != &_Y) | |
| {if (_Ptr != _Y.get()) | |
| {if (_Owns && _Ptr) | |
| xsltFreeStylesheet(_Ptr); | |
| _Owns = _Y._Owns; } | |
| else if (_Y._Owns) | |
| _Owns = true; | |
| _Ptr = _Y.release(); } | |
| return (*this); } | |
| ~xsltStylesheet_auto_ptr() | |
| {if (_Owns && _Ptr) | |
| xsltFreeStylesheet(_Ptr); } | |
| xsltStylesheet& operator*() const | |
| {return (*get()); } | |
| xsltStylesheet *operator->() const | |
| {return (get()); } | |
| xsltStylesheet *get() const | |
| {return (_Ptr); } | |
| xsltStylesheet *release() const | |
| {((xsltStylesheet_auto_ptr *)this)->_Owns = false; | |
| return (_Ptr); } | |
| private: | |
| bool _Owns; | |
| xsltStylesheet *_Ptr; | |
| }; | }; |
| // methods | // methods |
| static void writeNode(Request& r, VXdoc& xdoc, GdomeNode *node, | |
| GdomeException exc) { | |
| if(!node || exc) | |
| throw XmlException(0, exc); | |
| // write out result | |
| r.write_no_lang(*new VXnode(&r.charsets, xdoc, node)); | |
| } | |
| // Element createElement(in DOMString tagName) raises(DOMException); | // Element createElement(in DOMString tagName) raises(DOMException); |
| static void _createElement(Request& r, const String& method_name, MethodParams *params) { | static void _createElement(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& tagName=params.as_string(0, "tagName must be string"); | |
| Temp_lang temp_lang(r, String::UL_XML); | |
| Value& tagName_code=params->as_junction(0, "tagName must be string"); | GdomeException exc; |
| const String& tagName=r.process(tagName_code).as_string(); | GdomeNode *node= |
| (GdomeNode *)gdome_doc_createElement(vdoc.get_document(), | |
| try { | r.transcode(tagName).use(), |
| XalanNode *node= | &exc); |
| vdoc.get_document(pool, &method_name). | writeNode(r, vdoc, node, exc); |
| createElement(*pool.transcode(tagName)); | } |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node, false); | // Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); |
| r.write_no_lang(result); | static void _createElementNS(Request& r, MethodParams& params) { |
| } catch(const XalanDOMException& e) { | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| Exception::provide_source(pool, &method_name, e); | |
| } | // namespaceURI;localName |
| const String& namespaceURI=params.as_string(0, "namespaceURI must be string"); | |
| const String& qualifiedName=params.as_string(1, "qualifiedName must be string"); | |
| GdomeException exc; | |
| GdomeNode *node= | |
| (GdomeNode *)gdome_doc_createElementNS(vdoc.get_document(), | |
| r.transcode(namespaceURI).use(), | |
| r.transcode(qualifiedName).use(), | |
| &exc); | |
| writeNode(r, vdoc, node, exc); | |
| } | } |
| // DocumentFragment createDocumentFragment() | // DocumentFragment createDocumentFragment() |
| static void _createDocumentFragment(Request& r, const String& method_name, MethodParams *) { | static void _createDocumentFragment(Request& r, MethodParams&) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| GdomeException exc; | |
| XalanNode *node= | GdomeNode *node= |
| vdoc.get_document(pool, &method_name). | (GdomeNode *)gdome_doc_createDocumentFragment( |
| createDocumentFragment(); | vdoc.get_document(), |
| // write out result | &exc); |
| VXnode& result=*new(pool) VXnode(pool, node, false); | writeNode(r, vdoc, node, exc); |
| r.write_no_lang(result); | |
| } | } |
| // Text createTextNode(in DOMString data); | // Text createTextNode(in DOMString data); |
| static void _createTextNode(Request& r, const String& method_name, MethodParams *params) { | static void _createTextNode(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& data=params.as_string(0, "data must be string"); | |
| Temp_lang temp_lang(r, String::UL_XML); | |
| Value& data_code=params->as_junction(0, "data must be string"); | GdomeException exc; |
| const String& data=r.process(data_code).as_string(); | GdomeNode *node=(GdomeNode *)gdome_doc_createTextNode( |
| vdoc.get_document(), | |
| XalanNode *node= | r.transcode(data).use(), |
| vdoc.get_document(pool, &method_name). | &exc); |
| createTextNode(*pool.transcode(data)); | writeNode(r, vdoc, node, exc); |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node, false); | |
| r.write_no_lang(result); | |
| } | } |
| // Comment createComment(in DOMString data) | // Comment createComment(in DOMString data) |
| static void _createComment(Request& r, const String& method_name, MethodParams *params) { | static void _createComment(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& data=params.as_string(0, "data must be string"); | |
| const String& data=params->as_string(0, "data must be string"); | |
| GdomeException exc; | |
| XalanNode *node= | GdomeNode *node=(GdomeNode *)gdome_doc_createComment( |
| vdoc.get_document(pool, &method_name). | vdoc.get_document(), |
| createComment(*pool.transcode(data)); | r.transcode(data).use(), |
| // write out result | &exc); |
| VXnode& result=*new(pool) VXnode(pool, node, false); | writeNode(r, vdoc, node, exc); |
| r.write_no_lang(result); | |
| } | } |
| // CDATASection createCDATASection(in DOMString data) raises(DOMException); | // CDATASection createCDATASection(in DOMString data) raises(DOMException); |
| static void _createCDATASection(Request& r, const String& method_name, MethodParams *params) { | static void _createCDATASection(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& data=params.as_string(0, "data must be string"); | |
| const String& data=params->as_string(0, "data must be string"); | |
| GdomeException exc; | |
| try { | GdomeNode *node=(GdomeNode *)gdome_doc_createCDATASection( |
| XalanNode *node= | vdoc.get_document(), |
| vdoc.get_document(pool, &method_name). | r.transcode(data).use(), |
| createCDATASection(*pool.transcode(data)); | &exc); |
| // write out result | writeNode(r, vdoc, node, exc); |
| VXnode& result=*new(pool) VXnode(pool, node, false); | |
| r.write_no_lang(result); | |
| } catch(const XalanDOMException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| } | } |
| // ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); | // ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); |
| static void _createProcessingInstruction(Request& r, const String& method_name, MethodParams *params) { | static void _createProcessingInstruction(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& target=params.as_string(0, "data must be string"); | |
| const String& target=params->as_string(0, "data must be string"); | const String& data=params.as_string(1, "data must be string"); |
| const String& data=params->as_string(1, "data must be string"); | |
| GdomeException exc; | |
| try { | GdomeNode *node=(GdomeNode *)gdome_doc_createProcessingInstruction( |
| XalanNode *node= | vdoc.get_document(), |
| vdoc.get_document(pool, &method_name). | r.transcode(target).use(), |
| createProcessingInstruction(*pool.transcode(target), *pool.transcode(data)); | r.transcode(data).use(), |
| // write out result | &exc); |
| VXnode& result=*new(pool) VXnode(pool, node, false); | writeNode(r, vdoc, node, exc); |
| r.write_no_lang(result); | |
| } catch(const XalanDOMException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| } | } |
| // Attr createAttribute(in DOMString name) raises(DOMException); | // Attr createAttribute(in DOMString name) raises(DOMException); |
| static void _createAttribute(Request& r, const String& method_name, MethodParams *params) { | static void _createAttribute(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& name=params.as_string(0, "name must be string"); | |
| const String& name=params->as_string(0, "name must be string"); | |
| GdomeException exc; | |
| try { | GdomeNode *node=(GdomeNode *)gdome_doc_createAttribute( |
| XalanNode *node= | vdoc.get_document(), |
| vdoc.get_document(pool, &method_name). | r.transcode(name).use(), |
| createAttribute(*pool.transcode(name)); | &exc); |
| // write out result | writeNode(r, vdoc, node, exc); |
| VXnode& result=*new(pool) VXnode(pool, node, false); | } |
| r.write_no_lang(result); | |
| } catch(const XalanDOMException& e) { | // Attr createAttributeNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); |
| Exception::provide_source(pool, &method_name, e); | static void _createAttributeNS(Request& r, MethodParams& params) { |
| } | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| // namespaceURI;qualifiedName | |
| const String& namespaceURI=params.as_string(0, "namespaceURI must be string"); | |
| const String& qualifiedName=params.as_string(1, "name must be string"); | |
| GdomeException exc; | |
| GdomeNode *node=(GdomeNode *)gdome_doc_createAttributeNS( | |
| vdoc.get_document(), | |
| r.transcode(namespaceURI).use(), | |
| r.transcode(qualifiedName).use(), | |
| &exc); | |
| writeNode(r, vdoc, node, exc); | |
| } | } |
| // EntityReference createEntityReference(in DOMString name) raises(DOMException); | // EntityReference createEntityReference(in DOMString name) raises(DOMException); |
| static void _createEntityReference(Request& r, const String& method_name, MethodParams *params) { | static void _createEntityReference(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& name=params->as_string(0, "name must be string"); | |
| try { | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createEntityReference(*pool.transcode(name)); | |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node, false); | |
| r.write_no_lang(result); | |
| } catch(const XalanDOMException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| } | |
| /* | const String& name=params.as_string(0, "name must be string"); |
| static void _getElementsByTagName(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| // tagname | |
| const char *name=params->as_string(0, "name must be string").cstr(String::UL_XML); | |
| VHash& result=*new(pool) VHash(pool); | |
| if(const XalanNodeList *nodes= | |
| vdoc.get_document(pool, &method_name).getElementsByTagName(XalanDOMString(name))) { | |
| for(int i=0; i<nodes->getLength(); i++) { | |
| String& skey=*new(pool) String(pool); | |
| { | |
| char *buf=(char *)pool.malloc(MAX_NUMBER); | |
| snprintf(buf, MAX_NUMBER, "%d", i); | |
| skey << buf; | |
| } | |
| result.hash().put(skey, new(pool) VXnode(pool, nodes->item(i))); | GdomeException exc; |
| } | GdomeNode *node=(GdomeNode *)gdome_doc_createEntityReference( |
| } | vdoc.get_document(), |
| r.transcode(name).use(), | |
| &exc); | |
| writeNode(r, vdoc, node, exc); | |
| } | |
| // NodeList getElementsByTagName(in DOMString name); | |
| static void _getElementsByTagName(Request& r, MethodParams& params) { | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| const String& name=params.as_string(0, "name must be string"); | |
| VHash& result=*new VHash; | |
| GdomeException exc; | |
| if(GdomeNodeList *nodes= | |
| gdome_doc_getElementsByTagName( | |
| vdoc.get_document(), | |
| r.transcode(name).use(), | |
| &exc)) { | |
| gulong length=gdome_nl_length(nodes, &exc); | |
| for(gulong i=0; i<length; i++) | |
| result.hash().put( | |
| String::Body::Format(i), | |
| new VXnode(&r.charsets, vdoc, gdome_nl_item(nodes, i, &exc))); | |
| } else if(exc) | |
| throw XmlException(0, exc); | |
| // write out result | // write out result |
| r.write_no_lang(result); | r.write_no_lang(result); |
| } | } |
| static void _getElementsByTagNameNS(Request& r, const String& method_name, MethodParams *params) { | static void _getElementsByTagNameNS(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| // namespaceURI;localName | // namespaceURI;localName |
| const char *namespaceURI=params->as_string(0, "namespaceURI must be string").cstr(String::UL_XML); | const String& namespaceURI=params.as_string(0, "namespaceURI must be string"); |
| const char *localName=params->as_string(0, "localName must be string").cstr(String::UL_XML); | const String& localName=params.as_string(1, "localName must be string"); |
| VHash& result=*new(pool) VHash(pool); | |
| if(const XalanNodeList *nodes= | |
| vdoc.get_document(pool, &method_name).getElementsByTagNameNS( | |
| XalanDOMString(namespaceURI), XalanDOMString(localName))) { | |
| for(int i=0; i<nodes->getLength(); i++) { | |
| String& skey=*new(pool) String(pool); | |
| { | |
| char *buf=(char *)pool.malloc(MAX_NUMBER); | |
| snprintf(buf, MAX_NUMBER, "%d", i); | |
| skey << buf; | |
| } | |
| result.hash().put(skey, new(pool) VXnode(pool, nodes->item(i))); | GdomeException exc; |
| } | VHash& result=*new VHash; |
| if(GdomeNodeList *nodes= | |
| gdome_doc_getElementsByTagNameNS( | |
| vdoc.get_document(), | |
| r.transcode(namespaceURI).use(), | |
| r.transcode(localName).use(), | |
| &exc)) { | |
| gulong length=gdome_nl_length(nodes, &exc); | |
| for(gulong i=0; i<length; i++) | |
| result.hash().put( | |
| String::Body::Format(i), | |
| new VXnode(&r.charsets, vdoc, gdome_nl_item(nodes, i, &exc))); | |
| } | } |
| // write out result | // write out result |
| r.write_no_lang(result); | r.write_no_lang(result); |
| } | } |
| */ | |
| class ParserStringXalanOutputStream: public XalanOutputStream { | static void _getElementById(Request& r, MethodParams& params) { |
| public: | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| explicit ParserStringXalanOutputStream(String& astring) : fstring(astring) {} | |
| protected: // XalanOutputStream | // elementId |
| const String& elementId=params.as_string(0, "elementID must be string"); | |
| virtual void writeData(const char *theBuffer, unsigned long theBufferLength) { | GdomeException exc; |
| char *copy=(char *)fstring.malloc((size_t)theBufferLength); | if(GdomeNode *node=(GdomeNode *)gdome_doc_getElementById( |
| memcpy(copy, theBuffer, (size_t)theBufferLength); | vdoc.get_document(), |
| fstring.APPEND_CLEAN(copy, (size_t)theBufferLength, "xdoc", 0); | r.transcode(elementId).use(), |
| } | &exc)) { |
| // write out result | |
| r.write_no_lang(*new VXnode(&r.charsets, vdoc, node)); | |
| } else if(exc || xmlHaveGenericErrors()) | |
| throw XmlException(&elementId, exc); | |
| } | |
| static void _importNode(Request& r, MethodParams& params) { | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| GdomeNode *importedNode= | |
| as_node(params, 0, "importedNode must be node"); | |
| bool deep= | |
| params.as_bool(1, "deep must be bool", r); | |
| GdomeException exc; | |
| GdomeNode *outputNode=gdome_doc_importNode(vdoc.get_document(), | |
| importedNode, | |
| deep, &exc); | |
| if(exc) | |
| throw XmlException(0, exc); | |
| virtual void doFlush() {} | // write out result |
| r.write_no_lang(*new VXnode(&r.charsets, vdoc, outputNode)); | |
| } | |
| /* | |
| GdomeElement *gdome_doc_createElementNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); | |
| GdomeAttr *gdome_doc_createAttributeNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); | |
| */ | |
| private: | static void _create(Request& r, MethodParams& params) { |
| Charset& source_charset=r.charsets.source(); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| Value& param=params[params.count()-1]; | |
| GdomeDocument *document; | |
| bool set_encoding=false; | |
| if(param.get_junction()) { // {<?xml?>...} | |
| Temp_lang temp_lang(r, String::L_XML); | |
| const String& xml=r.process_to_string(param); | |
| const char* cstr=xml.cstr(String::L_UNSPECIFIED, 0, &r.charsets); | |
| document=(GdomeDocument *) | |
| gdome_xml_n_mkref((xmlNode *)xmlParseMemory( | |
| cstr, strlen(cstr) | |
| )); | |
| //printf("document=0x%p\n", document); | |
| if(!document || xmlHaveGenericErrors()) { | |
| GdomeException exc=0; | |
| throw XmlException(0, exc); | |
| } | |
| String& fstring; | // must be last action in if, see after if} |
| } else { // [name] | |
| }; | const String& qualifiedName=param.as_string(); |
| GdomeException exc; | |
| #if 0 | |
| GdomeDocumentType *documentType=gdome_di_createDocumentType ( | |
| docimpl, | |
| r.transcode(qualifiedName), | |
| 0/*publicId*/, | |
| 0/*systemId*/, | |
| &exc); | |
| if(!documentType || exc || xmlHaveGenericErrors()) | |
| throw Exception( | |
| method_name, | |
| exc); | |
| /// +xalan createXMLDecl ? | |
| #endif | |
| document=gdome_di_createDocument(domimpl, | |
| 0/*namespaceURI*/, | |
| r.transcode(qualifiedName).use(), | |
| 0/*doctype*/, | |
| &exc); | |
| if(!document || exc || xmlHaveGenericErrors()) | |
| throw XmlException(0, exc); | |
| class XalanSourceTreeParserLiaison2: public XalanSourceTreeParserLiaison { | set_encoding=true; |
| public: | // must be last action in if, see after if} |
| XalanSourceTreeParserLiaison2(XalanSourceTreeDOMSupport& theSupport) : XalanSourceTreeParserLiaison(theSupport), | |
| ferror_handler(new HandlerBase) { | |
| } | } |
| // must be first action after if} | |
| XalanDocument* | // replace any previous parsed source |
| parseXMLStream2( | { |
| const InputSource& inputSource) { | vdoc.set_document(&r.charsets, document); |
| XalanSourceTreeContentHandler theContentHandler(createXalanSourceTreeDocument()); | GdomeException exc; |
| XalanAutoPtr<SAX2XMLReader> theReader(XMLReaderFactory::createXMLReader()); | gdome_doc_unref(document, &exc); |
| theReader->setContentHandler(&theContentHandler); | |
| theReader->setDTDHandler(&theContentHandler); | |
| theReader->setErrorHandler(ferror_handler); // disable stderr output | |
| theReader->setLexicalHandler(&theContentHandler); | |
| EntityResolver* const theResolver = getEntityResolver(); | |
| if (theResolver != 0) { | |
| theReader->setEntityResolver(theResolver); | |
| } | |
| theReader->parse(inputSource); | |
| return theContentHandler.getDocument(); | |
| } | } |
| ~XalanSourceTreeParserLiaison2() { | // URI |
| delete ferror_handler; | const char* URI_cstr; |
| const char* URI_cstr_ptr; | |
| if(params.count()>1) { // absolute(param) | |
| const String& URI=params.as_string(0, "URI must be string"); | |
| URI_cstr=URI_cstr_ptr=r.absolute(URI).cstr(); | |
| } else // default = disk path to requested document | |
| URI_cstr=r.request_info.path_translated; | |
| xmlDoc *doc=gdome_xml_doc_get_xmlDoc(document); | |
| if(URI_cstr) | |
| doc->URL=source_charset.transcode_buf2xchar(URI_cstr, strlen(URI_cstr)); | |
| if(set_encoding) { | |
| const char* source_charset_name=source_charset.NAME().cstr(); | |
| doc->encoding=source_charset.transcode_buf2xchar(source_charset_name, strlen(source_charset_name)); | |
| } | } |
| private: | |
| ErrorHandler *ferror_handler; | |
| }; | |
| class XalanDefaultParsedSource2 : public XalanParsedSource | |
| { | |
| public: | |
| XalanDefaultParsedSource2(const XSLTInputSource& theInputSource); | |
| virtual XalanDocument* | |
| getDocument() const; | |
| virtual XalanParsedSourceHelper* | |
| createHelper() const; | |
| private: | |
| XalanSourceTreeDOMSupport m_domSupport; | |
| XalanSourceTreeParserLiaison2 m_parserLiaison2; | |
| XalanSourceTreeDocument* const m_parsedSource; | |
| }; | |
| XalanDefaultParsedSource2::XalanDefaultParsedSource2(const XSLTInputSource& theInputSource): | |
| XalanParsedSource(), | |
| m_domSupport(), | |
| m_parserLiaison2(m_domSupport), | |
| m_parsedSource(m_parserLiaison2.mapDocument(m_parserLiaison2.parseXMLStream2(theInputSource))) | |
| { | |
| assert(m_parsedSource != 0); | |
| m_domSupport.setParserLiaison(&m_parserLiaison2); | |
| } | } |
| static void _load(Request& r, MethodParams& params) { | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| // filespec | |
| XalanDocument* | const String* uri=¶ms.as_string(0, "uri must be string"); |
| XalanDefaultParsedSource2::getDocument() const | const char* uri_cstr; |
| { | if(uri->pos("://")==STRING_NOT_FOUND) // disk path |
| return m_parsedSource; | uri_cstr=r.absolute(*uri).cstr(String::L_FILE_SPEC); |
| else // xxx:// | |
| uri_cstr=uri->cstr(String::L_AS_IS); // leave as-is for xmlParseFile to handle | |
| /// todo!! add SAFE MODE!! | |
| GdomeDocument *document=(GdomeDocument *) | |
| gdome_xml_n_mkref((xmlNode *)xmlParseFile(uri_cstr)); | |
| if(!document || xmlHaveGenericErrors()) { | |
| GdomeException exc=0; | |
| throw XmlException(uri, exc); | |
| } | |
| // must be first action after if} | |
| // replace any previous parsed source | |
| { | |
| vdoc.set_document(&r.charsets, document); | |
| GdomeException exc; | |
| gdome_doc_unref(document, &exc); | |
| } | |
| /* xmlParseFile does that itself. old peace for xmlParseMemory | |
| const char* URI_cstr=uri->cstr(); | |
| xmlDoc *doc=gdome_xml_doc_get_xmlDoc(document); | |
| if(URI_cstr) | |
| doc->URL=r.charsets.source().transcode_buf2xchar(URI_cstr, strlen(URI_cstr)); | |
| */ | |
| } | } |
| static void param_option_over_output_option( | |
| HashStringValue& param_options, const char* option_name, | |
| XalanParsedSourceHelper* | const String*& output_option) { |
| XalanDefaultParsedSource2::createHelper() const | if(Value* value=param_options.get(String::Body(option_name))) |
| { | output_option=&value->as_string(); |
| return new XalanDefaultParsedSourceHelper(m_domSupport); | } |
| static void param_option_over_output_option( | |
| HashStringValue& param_options, const char* option_name, | |
| int& output_option) { | |
| if(Value* value=param_options.get(String::Body(option_name))) { | |
| const String& s=value->as_string(); | |
| if(s=="yes") | |
| output_option=1; | |
| else if(s=="no") | |
| output_option=0; | |
| else | |
| throw Exception("parser.runtime", | |
| &s, | |
| "%s must be either 'yes' or 'no'", option_name); | |
| } | |
| } | } |
| /// @test valid_options check | |
| static void prepare_output_options(Request& r, | |
| MethodParams& params, size_t index, | |
| VXdoc::Output_options& oo) { | |
| /* | |
| <xsl:output | |
| !method = "xml" | "html" | "text" | qname-but-not-ncname | |
| !version = nmtoken | |
| !encoding = string | |
| !omit-xml-declaration = "yes" | "no" | |
| !standalone = "yes" | "no" | |
| !doctype-public = string | |
| !doctype-system = string | |
| cdata-section-elements = qnames | |
| !indent = "yes" | "no" | |
| !media-type = string /> | |
| */ | |
| // configuring with options from parameter... | |
| if(params.count()>index) { | |
| static void create_optioned_listener( | Value& voptions=params.as_no_junction(index, "options must be string"); |
| const char *& content_type, const char *& charset, FormatterListener *& listener, | |
| Pool& pool, | |
| const String& method_name, MethodParams *params, int index, Writer& writer) { | |
| // default encoding from pool | |
| const String *scharset=&pool.get_charset(); | |
| const String *method=0; | |
| XalanDOMString xalan_encoding; | |
| if(params->size()>index) { | |
| Value& voptions=params->as_no_junction(index, "options must be string"); | |
| if(voptions.is_defined()) { | if(voptions.is_defined()) { |
| if(Hash *options=voptions.get_hash(&method_name)) { | if(HashStringValue *options=voptions.get_hash()) { |
| // $.method[xml|html|text] | // $.method[xml|html|text] |
| if(Value *vmethod=static_cast<Value *>(options->get(*new(pool) | if(Value* vmethod=options->get(String::Body(XDOC_OUTPUT_METHOD_OPTION_NAME))) |
| String(pool, XDOC_OUTPUT_METHOD_OPTION_NAME)))) | oo.method=&vmethod->as_string(); |
| method=&vmethod->as_string(); | |
| // $.version[1.0] | |
| param_option_over_output_option(*options, "version", oo.version); | |
| // $.encoding[windows-1251|...] | // $.encoding[windows-1251|...] |
| if(Value *vencoding=static_cast<Value *>(options->get(*new(pool) | param_option_over_output_option(*options, "encoding", oo.encoding); |
| String(pool, XDOC_OUTPUT_ENCODING_OPTION_NAME)))) { | // $.omit-xml-declaration[yes|no] |
| scharset=&vencoding->as_string(); | param_option_over_output_option(*options, "omit-xml-declaration", oo.omitXmlDeclaration); |
| } | // $.standalone[yes|no] |
| param_option_over_output_option(*options, "standalone", oo.standalone); | |
| // $.indent[yes|no] | |
| param_option_over_output_option(*options, "indent", oo.indent); | |
| // $.media-type[text/{html|xml|plain}] | |
| param_option_over_output_option(*options, "media-type", oo.mediaType); | |
| } | } |
| } | } |
| } | } |
| xalan_encoding.append(charset=scharset->cstr()); | // default encoding from pool |
| if(!method/*default='xml'*/ || *method == XDOC_OUTPUT_METHOD_OPTION_VALUE_XML) { | if(!oo.encoding) |
| content_type="text/xml"; | oo.encoding=new String(r.charsets.source().NAME(), String::L_TAINTED); |
| listener=new FormatterToXML(writer, | // default method=xml |
| XalanDOMString(), // version | if(!oo.method) |
| true, // doIndent | oo.method=new String(XDOC_OUTPUT_METHOD_OPTION_VALUE_XML); |
| XDOC_OUTPUT_DEFAULT_INDENT, // indent | // default mediaType = depending on method |
| xalan_encoding // encoding | if(!oo.mediaType) { |
| ); | if(*oo.method==XDOC_OUTPUT_METHOD_OPTION_VALUE_XML) |
| } else if(*method == XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML) { | oo.mediaType=new String("text/xml"); |
| content_type="text/html"; | else if(*oo.method==XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML) |
| listener=new FormatterToHTML(writer, | oo.mediaType=new String("text/html"); |
| xalan_encoding, // encoding | else // XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT & all others |
| XalanDOMString(), // mediaType | oo.mediaType=new String("text/plain"); |
| XalanDOMString(), // doctypeSystem; String to be printed at the top of the document | |
| XalanDOMString(), // doctypePublic | |
| true, // doIndent | |
| XDOC_OUTPUT_DEFAULT_INDENT // indent | |
| ); | |
| } else if(*method == XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT) { | |
| content_type="text/plain"; | |
| listener=new FormatterToText(writer, | |
| xalan_encoding // encoding | |
| ); | |
| } else | |
| throw Exception(0, 0, | |
| method, | |
| XDOC_OUTPUT_METHOD_OPTION_NAME " option is invalid; valid methods are: " | |
| "'" XDOC_OUTPUT_METHOD_OPTION_VALUE_XML "', " | |
| "'" XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML "', " | |
| "'" XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT "'"); | |
| // never reached | |
| } | |
| static void _save(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| VXnode& vnode=*static_cast<VXnode *>(r.self); | |
| // filespec | |
| const String& file_name=params->as_string(0, "file name must be string"); | |
| const char *filespec=r.absolute(file_name).cstr(String::UL_FILE_SPEC); | |
| // node | |
| XalanNode& node=vnode.get_node(pool, &method_name); | |
| try { | |
| XalanFileOutputStream stream(XalanDOMString(filespec, strlen(filespec))); | |
| XalanOutputStreamPrintWriter writer(stream); | |
| const char *content_type, *charset; | |
| FormatterListener *formatterListener; | |
| create_optioned_listener(content_type, charset, formatterListener, | |
| pool, method_name, params, 1, writer); | |
| FormatterTreeWalker treeWalker(*formatterListener); | |
| treeWalker.traverse(&node); // Walk that node and produce the XML... | |
| } catch(const XSLException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | } |
| } | } |
| static void _string(Request& r, const String& method_name, MethodParams *params) { | struct Xdoc2buf_result { |
| Pool& pool=r.pool(); | char* str; |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | size_t length; |
| }; | |
| // node | static Xdoc2buf_result xdoc2buf(Request& r, VXdoc& vdoc, |
| XalanNode *node=&vdoc.get_document(pool, &method_name);//.getDocumentElement(); | MethodParams& params, int index, |
| if(!node) | VXdoc::Output_options& oo, |
| throw Exception(0, 0, | const String* file_spec, |
| &method_name, | bool use_source_charset_to_render_and_client_charset_to_write_to_header=false) { |
| "no documentElement"); | Xdoc2buf_result result; |
| prepare_output_options(r, params, index, | |
| try { | oo); |
| String parserString=*new(pool) String(pool); | |
| ParserStringXalanOutputStream stream(parserString); | const char* render_encoding; |
| XalanOutputStreamPrintWriter writer(stream); | const char* header_encoding; |
| const char *content_type, *charset; | if(use_source_charset_to_render_and_client_charset_to_write_to_header) { |
| FormatterListener *formatterListener; | render_encoding=r.charsets.source().NAME_CSTR(); |
| create_optioned_listener(content_type, charset, formatterListener, | header_encoding=r.charsets.client().NAME_CSTR(); |
| pool, method_name, params, 0, writer); | } else { |
| FormatterTreeWalker treeWalker(*formatterListener); | header_encoding=render_encoding=oo.encoding->cstr(); |
| treeWalker.traverse(node); // Walk that node and produce the XML... | } |
| xmlCharEncodingHandler *renderer=xmlFindCharEncodingHandler(render_encoding); | |
| if(!renderer) | |
| throw Exception("parser.runtime", | |
| 0, | |
| "encoding '%s' not supported", render_encoding); | |
| // UTF-8 renderer contains empty input/output converters, | |
| // which is wrong for xmlOutputBufferCreateIO | |
| // while zero renderer goes perfectly | |
| if(strcmp(render_encoding, "UTF-8")==0) | |
| renderer=0; | |
| xmlOutputBuffer_auto_ptr outputBuffer(xmlAllocOutputBuffer(renderer)); | |
| xsltStylesheet_auto_ptr stylesheet(xsltNewStylesheet()); | |
| if(!stylesheet.get()) | |
| throw Exception(0, | |
| 0, | |
| "xsltNewStylesheet failed"); | |
| #define OOSTRING2STYLE(name) \ | |
| stylesheet->name=oo.name?BAD_CAST xmlMemStrdup(r.transcode(*oo.name)->str):0 | |
| #define OOBOOL2STYLE(name) \ | |
| if(oo.name>=0) stylesheet->name=oo.name | |
| OOSTRING2STYLE(method); | |
| OOSTRING2STYLE(encoding); | |
| OOSTRING2STYLE(mediaType); | |
| // OOSTRING2STYLE(doctypeSystem); | |
| // OOSTRING2STYLE(doctypePublic); | |
| OOBOOL2STYLE(indent); | |
| OOSTRING2STYLE(version); | |
| OOBOOL2STYLE(standalone); | |
| OOBOOL2STYLE(omitXmlDeclaration); | |
| xmlDoc *document=gdome_xml_doc_get_xmlDoc(vdoc.get_document()); | |
| document->encoding=BAD_CAST xmlMemStrdup(render_encoding); | |
| if(header_encoding) | |
| stylesheet->encoding=BAD_CAST xmlMemStrdup(header_encoding); | |
| if(xsltSaveResultTo(outputBuffer.get(), document, stylesheet.get())<0 | |
| || xmlHaveGenericErrors()) { | |
| GdomeException exc=0; | |
| throw XmlException(0, exc); | |
| } | |
| // write out result | // write out result |
| r.write_no_lang(parserString); | char *gnome_str; size_t gnome_length; |
| } catch(const XSLException& e) { | if(outputBuffer->conv) { |
| Exception::provide_source(pool, &method_name, e); | gnome_length=outputBuffer->conv->use; |
| gnome_str=(char *)outputBuffer->conv->content; | |
| } else { | |
| gnome_length=outputBuffer->buffer->use; | |
| gnome_str=(char *)outputBuffer->buffer->content; | |
| } | } |
| } | |
| if((result.length=gnome_length)) { | |
| result.str=pa_strdup(gnome_str, gnome_length); | |
| } else | |
| result.str=0; | |
| static void _file(Request& r, const String& method_name, MethodParams *params) { | if(file_spec) |
| Pool& pool=r.pool(); | file_write(*file_spec, |
| VXnode& vnode=*static_cast<VXnode *>(r.self); | gnome_str, gnome_length, |
| true/*as_text*/); | |
| // node | |
| XalanNode& node=vnode.get_node(pool, &method_name); | return result; |
| } | |
| try { | |
| String& parserString=*new(pool) String(pool); | static void _file(Request& r, MethodParams& params) { |
| ParserStringXalanOutputStream stream(parserString); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| XalanOutputStreamPrintWriter writer(stream); | VXdoc::Output_options oo(vdoc.output_options); |
| const char *content_type, *charset; | Xdoc2buf_result buf=xdoc2buf(r, vdoc, params, 0, |
| FormatterListener *formatterListener; | oo, |
| create_optioned_listener(content_type, charset, formatterListener, | 0/*not to file, to memory*/); |
| pool, method_name, params, 0, writer); | // write out result |
| FormatterTreeWalker treeWalker(*formatterListener); | r.write_no_lang(String(buf.str, buf.length)); |
| treeWalker.traverse(&node); // Walk that node and produce the XML... | |
| // write out result | // write out result |
| VFile& vfile=*new(pool) VFile(pool); | VFile& vfile=*new VFile; |
| const char *cstr=parserString.cstr(); | VHash& vhcontent_type=*new VHash; |
| String *scontent_type=new(pool) String(pool, content_type); | vhcontent_type.hash().put( |
| Value *vcontent_type; | value_name, |
| if(charset) { | new VString(*oo.mediaType)); |
| VHash *vhcontent_type=new(pool) VHash(pool); | vhcontent_type.hash().put( |
| vhcontent_type->hash().put(*value_name, new(pool) VString(*scontent_type)); | String::Body("charset"), |
| String *scharset=new(pool) String(pool, charset); | new VString(*oo.encoding)); |
| vhcontent_type->hash().put(*new(pool) String(pool, "charset"), new(pool) VString(*scharset)); | |
| vcontent_type=vhcontent_type; | vfile.set(false/*tainted*/, buf.str?buf.str:""/*to distinguish from stat-ed file*/, buf.length, |
| } else | 0/*file_name*/, &vhcontent_type); |
| vcontent_type=new(pool) VString(*scontent_type); | r.write_no_lang(vfile); |
| vfile.set(false/*tainted*/, cstr, strlen(cstr), 0/*file_name*/, vcontent_type); | |
| r.write_no_lang(vfile); | |
| } catch(const XSLException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| } | } |
| static void _set(Request& r, const String& method_name, MethodParams *params) { | static void _save(Request& r, MethodParams& params) { |
| //_asm int 3; | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| Value& vxml=params->as_junction(0, "xml must be code"); | |
| Temp_lang temp_lang(r, String::UL_XML); | |
| const String& xml=r.process(vxml).as_string(); | |
| std::istrstream stream(xml.cstr()); | |
| const XalanParsedSource* parsedSource; | |
| try { | |
| parsedSource = new XalanDefaultParsedSource2(&stream); | |
| } | |
| catch (XSLException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| catch (SAXParseException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| catch (SAXException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| catch (XMLException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| catch(const XalanDOMException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| // replace any previous parsed source | const String& file_spec=r.absolute(params.as_string(0, "file name must be string")); |
| vdoc.set_parsed_source(*parsedSource); | |
| VXdoc::Output_options oo(vdoc.output_options); | |
| xdoc2buf(r, vdoc, params, 1, | |
| oo, | |
| &file_spec); | |
| } | } |
| static void _create(Request& r, const String& method_name, MethodParams *params) { | static void _string(Request& r, MethodParams& params) { |
| //_asm int 3; | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| Pool& pool=r.pool(); | VXdoc::Output_options oo(vdoc.output_options); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | Xdoc2buf_result buf=xdoc2buf(r, vdoc, params, 0, |
| oo, | |
| const String& qualifiedName=params->as_string(0, "qualifiedName must be string"); | 0/*not to file, to memory*/, |
| true/*use source charset to render, client charset to put to header*/); | |
| XalanDocument& document=*new XercesDocumentBridge( | // write out result |
| DOM_Document::createDocument(), | r.write_no_lang(String(String::Body(buf.str), String::L_AS_IS)); |
| 0, | |
| false /*threadSafe*/, | |
| false /*don' buildBridge -- too early, empty document*/); | |
| /// +createXMLDecl ? | |
| document.appendChild(document.createElement(*pool.transcode(qualifiedName))); | |
| // replace any previous document | |
| vdoc.set_document(document, true/*owns*/); | |
| } | } |
| static void _load(Request& r, const String& method_name, MethodParams *params) { | #ifndef DOXYGEN |
| Pool& pool=r.pool(); | struct Add_xslt_param_info { |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | Request* r; |
| Array<GdomeDOMString_auto_ptr>* strings; | |
| // filespec | const char** current_transform_param; |
| const String& file_name=params->as_string(0, "file name must be string"); | }; |
| const char *filespec=r.absolute(file_name).cstr(String::UL_FILE_SPEC); | #endif |
| static void add_xslt_param( | |
| const XalanParsedSource* parsedSource; | HashStringValue::key_type attribute, |
| try { | HashStringValue::value_type meaning, |
| parsedSource = new XalanDefaultParsedSource2(filespec); | Add_xslt_param_info* info) { |
| } | GdomeDOMString_auto_ptr s; |
| catch (XSLException& e) { | *info->current_transform_param++=(s=info->r->transcode(attribute))->str; *info->strings+=s; |
| Exception::provide_source(pool, &method_name, e); | *info->current_transform_param++=(s=info->r->transcode(meaning->as_string()))->str; *info->strings+=s; |
| } | |
| catch (SAXParseException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| catch (SAXException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| catch (XMLException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| catch(const XalanDOMException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| // replace any previous parsed source | |
| vdoc.set_parsed_source(*parsedSource); | |
| } | } |
| /// @test lang=String::UL_UNSPECIFIED? | static VXdoc& _transform(Request& r, const String* stylesheet_source, |
| static void add_xslt_param(const Hash::Key& aattribute, Hash::Val *ameaning, | VXdoc& vdoc, xsltStylesheetPtr stylesheet, const char** transform_params) |
| void *info) { | { |
| XalanTransformer2& transformer=*static_cast<XalanTransformer2 *>(info); | xmlDoc *document=gdome_xml_doc_get_xmlDoc(vdoc.get_document()); |
| const char *attribute_cstr=aattribute.cstr(String::UL_UNSPECIFIED); | xsltTransformContext_auto_ptr transformContext( |
| const char *meaning_cstr=static_cast<Value *>(ameaning)->as_string().cstr(String::UL_UNSPECIFIED); | xsltNewTransformContext(stylesheet, document)); |
| // make params literal | |
| if (transformContext->globalVars == NULL) // strangly not initialized by xsltNewTransformContext | |
| transformContext->globalVars = xmlHashCreate(20); | |
| xsltQuoteUserParams(transformContext.get(), transform_params); | |
| // do transform | |
| xmlDoc *transformed=xsltApplyStylesheetUser( | |
| stylesheet, | |
| document, | |
| 0/*already quoted-inserted transform_params*/, | |
| 0/*const char* output*/, | |
| 0/*FILE *profile*/, | |
| transformContext.get()); | |
| if(!transformed || xmlHaveGenericErrors()) { | |
| GdomeException exc=0; | |
| throw XmlException(stylesheet_source, exc); | |
| } | |
| //gdome_xml_doc_mkref dislikes XML_HTML_DOCUMENT_NODE type, fixing | |
| transformed->type=XML_DOCUMENT_NODE; | |
| // constructing result | |
| GdomeDocument *gdomeDocument=gdome_xml_doc_mkref(transformed); | |
| if(!gdomeDocument) | |
| throw Exception(0, | |
| 0, | |
| "gdome_xml_doc_mkref failed"); | |
| VXdoc& result=*new VXdoc(&r.charsets, gdomeDocument); | |
| /* grabbing options | |
| <xsl:output | |
| !method = "xml" | "html" | "text" | |
| X| qname-but-not-ncname | |
| !version = nmtoken | |
| !encoding = string | |
| !omit-xml-declaration = "yes" | "no" | |
| !standalone = "yes" | "no" | |
| !doctype-public = string | |
| !doctype-system = string | |
| Xcdata-section-elements = qnames | |
| !indent = "yes" | "no" | |
| !media-type = string /> | |
| */ | |
| VXdoc::Output_options& oo=result.output_options; | |
| transformer.setStylesheetParam( | oo.method=stylesheet->method?&r.transcode(stylesheet->method):0; |
| XalanDOMString(attribute_cstr), | oo.encoding=stylesheet->encoding?&r.transcode(stylesheet->encoding):0; |
| XalanDOMString(meaning_cstr)); | oo.mediaType=stylesheet->mediaType?&r.transcode(stylesheet->mediaType):0; |
| } | oo.indent=stylesheet->indent; |
| oo.version=stylesheet->version?&r.transcode(stylesheet->version):0; | |
| oo.standalone=stylesheet->standalone; | |
| oo.omitXmlDeclaration=stylesheet->omitXmlDeclaration; | |
| static void _transform(Request& r, const String& method_name, MethodParams *params) { | // return |
| Pool& pool=r.pool(); | return result; |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | } |
| static void _transform(Request& r, MethodParams& params) { | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| // params | // params |
| if(params->size()>1) { | Array<GdomeDOMString_auto_ptr> transform_strings; |
| Value& vparams=params->as_no_junction(1, "transform parameters parameter must be string"); | const char** transform_params=0; |
| if(vparams.is_defined()) | if(params.count()>1) { |
| if(Hash *params=vparams.get_hash(&method_name)) | Value& vparams=params.as_no_junction(1, "transform parameters must be hash"); |
| params->for_each(add_xslt_param, &vdoc.transformer()); | if(!vparams.is_string()) |
| else | if(HashStringValue* hash=vparams.get_hash()) { |
| throw Exception(0, 0, | transform_params=new(UseGC) const char*[hash->count()*2+1]; |
| &method_name, | Add_xslt_param_info info={ |
| &r, | |
| &transform_strings, | |
| transform_params | |
| }; | |
| hash->for_each(add_xslt_param, &info); | |
| transform_params[hash->count()*2]=0; | |
| } else | |
| throw Exception("parser.runtime", | |
| 0, | |
| "transform parameters parameter must be hash"); | "transform parameters parameter must be hash"); |
| } | } |
| // stylesheet | VXdoc* result; |
| const String& stylesheet_file_name=params->as_string(0, "file name must be string"); | if(Value *vxdoc=params[0].as(VXDOC_TYPE, false)) { // stylesheet (xdoc) |
| const String& stylesheet_filespec=r.absolute(stylesheet_file_name); | xmlDoc *document=gdome_xml_doc_get_xmlDoc( |
| //_asm int 3; | static_cast<VXdoc *>(vxdoc)->get_document()); |
| Stylesheet_connection& connection=stylesheet_manager->get_connection(stylesheet_filespec); | // compile xdoc stylesheet |
| xsltStylesheet_auto_ptr stylesheet_ptr(xsltParseStylesheetDoc(document)); | |
| // target | if(xmlHaveGenericErrors()) { |
| XalanDocument* target=vdoc.parser_xerces_liaison().createDocument(); | GdomeException exc=0; |
| throw XmlException(0, exc); | |
| // transform | |
| try { | |
| // note: | |
| // actually, never found any difference between the two | |
| // but still there some extra "xerces" words at start of transform body | |
| // wich were originally "xalan" | |
| // not daring to change that | |
| if(vdoc.has_parsed_source()) { // set|load, not create? | |
| vdoc.transformer().transform2( | |
| vdoc.get_parsed_source(pool, &method_name), | |
| &connection.stylesheet(true/*nocache*/), | |
| target); | |
| } else { | |
| target=vdoc.parser_xerces_liaison().createDocument(); | |
| vdoc.transformer().transform2( | |
| vdoc.get_document(pool, &method_name), | |
| &connection.stylesheet(true/*nocache*/), | |
| target); | |
| } | } |
| } | if(!stylesheet_ptr.get()) |
| catch (XSLException& e) { | throw Exception("xml", |
| connection.close(); | 0, |
| Exception::provide_source(pool, &stylesheet_file_name, e); | "stylesheet failed to compile"); |
| } | // strange thing - xsltParseStylesheetDoc records document and destroys it in stylesheet destructor |
| catch (SAXParseException& e) { | // we don't need that |
| connection.close(); | stylesheet_ptr->doc=0; |
| Exception::provide_source(pool, &stylesheet_file_name, e); | |
| } | // transform! |
| catch (SAXException& e) { | result=&_transform(r, 0, |
| connection.close(); | vdoc, stylesheet_ptr.get(), |
| Exception::provide_source(pool, &stylesheet_file_name, e); | transform_params); |
| } | } else { // stylesheet (file name) |
| catch (XMLException& e) { | // extablish stylesheet connection |
| connection.close(); | const String& stylesheet_filespec= |
| Exception::provide_source(pool, &stylesheet_file_name, e); | r.absolute(params.as_string(0, "stylesheet must be file name (string) or DOM document (xdoc)")); |
| } | Stylesheet_connection_ptr connection=stylesheet_manager->get_connection(stylesheet_filespec); |
| catch(const XalanDOMException& e) { | |
| connection.close(); | // load and compile file to stylesheet [or get cached if any] |
| Exception::provide_source(pool, &stylesheet_file_name, e); | // transform! |
| result=&_transform(r, &stylesheet_filespec, vdoc, connection->stylesheet(), | |
| transform_params); | |
| } | } |
| // write out result | // write out result |
| VXdoc& result=*new(pool) VXdoc(pool, target, false/*owns not*/); | r.write_no_lang(*result); |
| r.write_no_lang(result); | |
| } | } |
| static void _getElementById(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| // elementId | |
| const String& elementId=params->as_string(0, "elementID must be string"); | |
| if(XalanNode *node= | |
| vdoc.get_document(pool, &method_name).getElementById(*pool.transcode(elementId))) { | |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node, false); | |
| r.write_no_lang(result); | |
| } | |
| } | |
| // constructor | // constructor |
| MXdoc::MXdoc(Pool& apool) : MXnode(apool) { | /// @test how to create empty type html? |
| set_name(*NEW String(pool(), XDOC_CLASS_NAME)); | MXdoc::MXdoc(): MXnode(XDOC_CLASS_NAME, xnode_class) { |
| /// @test how to create empty type html? | |
| /// DOM1 | /// DOM1 |
| // Element createElement(in DOMString tagName) raises(DOMException); | // Element createElement(in DOMString tagName) raises(DOMException); |
| Line 737 MXdoc::MXdoc(Pool& apool) : MXnode(apool | Line 890 MXdoc::MXdoc(Pool& apool) : MXnode(apool |
| add_native_method("createAttribute", Method::CT_DYNAMIC, _createAttribute, 1, 1); | add_native_method("createAttribute", Method::CT_DYNAMIC, _createAttribute, 1, 1); |
| // EntityReference createEntityReference(in DOMString name) raises(DOMException); | // EntityReference createEntityReference(in DOMString name) raises(DOMException); |
| add_native_method("createEntityReference", Method::CT_DYNAMIC, _createEntityReference, 1, 1); | add_native_method("createEntityReference", Method::CT_DYNAMIC, _createEntityReference, 1, 1); |
| // NodeList getElementsByTagName(in DOMString tagname); | // NodeList getElementsByTagName(in DOMString name); |
| /* | add_native_method("getElementsByTagName", Method::CT_DYNAMIC, _getElementsByTagName, 1, 1); |
| // ^xdoc.getElementsByTagName[tagname] | |
| add_native_method("getElementsByTagName", Method::CT_DYNAMIC, _getElementsByTagName, 1, 1); | |
| // ^xdoc.getElementsByTagNameNS[namespaceURI;localName] = array of nodes | |
| add_native_method("getElementsByTagNameNS", Method::CT_DYNAMIC, _getElementsByTagNameNS, 2, 2); | |
| */ | |
| /// DOM2(?) | /// DOM2 |
| // ^xdoc.getElementById[elementId] | // ^xdoc.getElementById[elementId] |
| add_native_method("getElementById", Method::CT_DYNAMIC, _getElementById, 1, 1); | add_native_method("getElementById", Method::CT_DYNAMIC, _getElementById, 1, 1); |
| // Node (in Node importedNode, in boolean deep) raises(DOMException) | |
| add_native_method("importNode", Method::CT_DYNAMIC, _importNode, 2, 2); | |
| // Attr createAttributeNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); | |
| add_native_method("createAttributeNS", Method::CT_DYNAMIC, _createAttributeNS, 2, 2); | |
| // Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); | |
| add_native_method("createElementNS", Method::CT_DYNAMIC, _createElementNS, 2, 2); | |
| // NodeList getElementsByTagNameNS(in DOMString namespaceURI, in DOMString localName); | |
| add_native_method("getElementsByTagNameNS", Method::CT_DYNAMIC, _getElementsByTagNameNS, 2, 2); | |
| /// parser | /// parser |
| // ^xdoc::create{qualifiedName} | |
| // ^xdoc::create[<some>xml</some>] | |
| // ^xdoc::create[URI][<some>xml</some>] | |
| add_native_method("create", Method::CT_DYNAMIC, _create, 1, 2); | |
| // for backward compatibility with <=v 1.82 2002/01/31 11:51:46 paf | |
| add_native_method("set", Method::CT_DYNAMIC, _create, 1, 1); | |
| // ^xdoc::load[some.xml] | |
| add_native_method("load", Method::CT_DYNAMIC, _load, 1, 1); | |
| // ^xdoc.save[some.xml] | // ^xdoc.save[some.xml] |
| // ^xdoc.save[some.xml;options hash] | // ^xdoc.save[some.xml;options hash] |
| add_native_method("save", Method::CT_DYNAMIC, _save, 1, 2); | add_native_method("save", Method::CT_DYNAMIC, _save, 1, 2); |
| Line 765 MXdoc::MXdoc(Pool& apool) : MXnode(apool | Line 934 MXdoc::MXdoc(Pool& apool) : MXnode(apool |
| // ^xdoc.file[options hash] file with "<doc/>" | // ^xdoc.file[options hash] file with "<doc/>" |
| add_native_method("file", Method::CT_DYNAMIC, _file, 0, 1); | add_native_method("file", Method::CT_DYNAMIC, _file, 0, 1); |
| // ^xdoc::set[<some>xml</some>] | // ^xdoc.transform[stylesheet file_name/xdoc] |
| add_native_method("set", Method::CT_DYNAMIC, _set, 1, 1); | // ^xdoc.transform[stylesheet file_name/xdoc;params hash] |
| // ^xdoc::create{qualifiedName} | |
| add_native_method("create", Method::CT_DYNAMIC, _create, 1, 1); | |
| // ^xdoc::load[some.xml] | |
| add_native_method("load", Method::CT_DYNAMIC, _load, 1, 1); | |
| // ^xdoc.transform[stylesheet file_name] | |
| // ^xdoc.transform[stylesheet file_name;params hash] | |
| add_native_method("transform", Method::CT_DYNAMIC, _transform, 1, 2); | add_native_method("transform", Method::CT_DYNAMIC, _transform, 1, 2); |
| } | } |
| void MXdoc::configure_admin(Request& r) { | # else |
| } | |
| // global variable | |
| Methoded *Xdoc_class; | #include "classes.h" |
| // creator | // global variable |
| #endif | DECLARE_CLASS_VAR(xdoc, 0, 0); // fictive |
| Methoded *MXdoc_create(Pool& pool) { | |
| return | |
| #ifdef XML | |
| Xdoc_class=new(pool) MXdoc(pool) | |
| #else | |
| 0 | |
| #endif | #endif |
| ; | |
| } |