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| version 1.19, 2001/10/18 06:38:11 | version 1.198, 2020/12/11 14:04:09 |
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| 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) 2001-2017 Art. Lebedev Studio (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 "classes.h" | |
| #include "pa_config_includes.h" | |
| #ifdef XML | #ifdef XML |
| #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_xslt_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 "pa_charsets.h" | |
| #include <strstream> | volatile const char * IDENT_XDOC_C="$Id$"; |
| #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> | |
| // defines | // defines |
| #define XDOC_CLASS_NAME "xdoc" | #define XDOC_CLASS_NAME "xdoc" |
| #define XDOC_OUTPUT_METHOD_OPTION_NAME "method" | // class |
| #define XDOC_OUTPUT_METHOD_OPTION_VALUE_XML "xml" | |
| #define XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML "html" | |
| #define XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT "text" | |
| #define XDOC_OUTPUT_ENCODING_OPTION_NAME "encoding" | class MXdoc: public MXnode { |
| public: // VStateless_class | |
| Value* create_new_value(Pool&) { return new VXdoc(); } | |
| #define XDOC_OUTPUT_DEFAULT_INDENT 4 | public: |
| MXdoc(); | |
| // class | }; |
| class MXdoc : public MXnode { | // global variable |
| public: // VStateless_class | |
| Value *create_new_value(Pool& pool) { return new(pool) VXdoc(pool); } | DECLARE_CLASS_VAR(xnode, new MXnode); // must be here as Xdoc is inherited from Xnode and should be inited before |
| DECLARE_CLASS_VAR(xdoc, new MXdoc); | |
| // 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; | |
| }; | |
| public: // Methoded | class xsltTransformContext_auto_ptr { |
| bool used_directly() { return true; } | public: |
| void configure_admin(Request& r); | 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; | |
| }; | }; |
| // methods | class xsltStylesheet_auto_ptr { |
| public: | |
| 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; | |
| }; | |
| // Element createElement(in DOMString tagName) raises(DOMException); | // methods |
| static void _createElement(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const char *tagName=params->as_string(0, "tagName must not be code").cstr(String::UL_AS_IS); | |
| try { | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createElement(XalanDOMString(tagName)); | |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node); | |
| r.write_no_lang(result); | |
| } catch(const XalanDOMException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| } | |
| // DocumentFragment createDocumentFragment() | static void writeNode(Request& r, VXdoc& xdoc, xmlNode* node) { |
| static void _createDocumentFragment(Request& r, const String& method_name, MethodParams *params) { | if(!node) |
| Pool& pool=r.pool(); | throw Exception(PARSER_RUNTIME, |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | 0, |
| "error creating node"); // OOM, bad name, things like that | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createDocumentFragment(); | |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node); | |
| r.write_no_lang(result); | |
| } | |
| // Text createTextNode(in DOMString data); | |
| static void _createTextNode(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const char *data=params->as_string(0, "data must not be code").cstr(String::UL_AS_IS); | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createTextNode(XalanDOMString(data)); | |
| // write out result | // write out result |
| VXnode& result=*new(pool) VXnode(pool, node); | r.write(xdoc.wrap(*node)); |
| r.write_no_lang(result); | |
| } | } |
| // Comment createComment(in DOMString data) | struct IdsIteratorInfo { |
| static void _createComment(Request& r, const String& method_name, MethodParams *params) { | xmlChar *elementId; |
| Pool& pool=r.pool(); | xmlNode *element; |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | }; |
| const char *data=params->as_string(0, "data must not be code").cstr(String::UL_AS_IS); | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createComment(XalanDOMString(data)); | |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node); | |
| r.write_no_lang(result); | |
| } | |
| // CDATASection createCDATASection(in DOMString data) raises(DOMException); | /* switching to calling convetion of libxml */ |
| static void _createCDATASection(Request& r, const String& method_name, MethodParams *params) { | extern "C" void idsHashScanner (void *payload, void *data, const xmlChar *name) { |
| Pool& pool=r.pool(); | IdsIteratorInfo *priv = (IdsIteratorInfo *)data; |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| if (priv->element == NULL && xmlStrEqual (name, priv->elementId)) | |
| const char *data=params->as_string(0, "data must not be code").cstr(String::UL_AS_IS); | { |
| xmlNode* parent=((xmlID *)payload)->attr->parent; | |
| try { | assert(parent); |
| XalanNode *node= | priv->element=parent; |
| vdoc.get_document(pool, &method_name). | |
| createCDATASection(XalanDOMString(data)); | |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node); | |
| r.write_no_lang(result); | |
| } catch(const XalanDOMException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | } |
| } | } |
| // ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); | static xmlNode* pa_getElementById(xmlDoc& xmldoc, xmlChar* elementId) { |
| static void _createProcessingInstruction(Request& r, const String& method_name, MethodParams *params) { | xmlHashTable *ids = (xmlHashTable *)xmldoc.ids; |
| Pool& pool=r.pool(); | IdsIteratorInfo iter={elementId, NULL}; |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | xmlHashScan(ids, (xmlHashScanner)idsHashScanner, &iter); |
| return iter.element; | |
| const char *target=params->as_string(0, "target must not be code").cstr(String::UL_AS_IS); | |
| const char *data=params->as_string(1, "data must not be code").cstr(String::UL_AS_IS); | |
| try { | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createProcessingInstruction(XalanDOMString(target), XalanDOMString(data)); | |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node); | |
| r.write_no_lang(result); | |
| } catch(const XalanDOMException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| } | } |
| // Attr createAttribute(in DOMString name) raises(DOMException); | /* |
| static void _createAttribute(Request& r, const String& method_name, MethodParams *params) { | static xmlNode * |
| Pool& pool=r.pool(); | pa_importNode (xmlDoc& xmldoc, xmlNode& importedNode, bool deep) { |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | xmlNode *result = NULL; |
| const char *name=params->as_string(0, "name must not be code").cstr(String::UL_AS_IS); | switch (importedNode.type) { |
| case XML_ATTRIBUTE_NODE: | |
| try { | result = (xmlNode *)xmlCopyProp(xmldoc, (xmlAttr *)importedNode); |
| XalanNode *node= | result.parent=0; // no idea |
| vdoc.get_document(pool, &method_name). | break; |
| createAttribute(XalanDOMString(name)); | case XML_DOCUMENT_FRAG_NODE: |
| // write out result | case XML_ELEMENT_NODE: |
| VXnode& result=*new(pool) VXnode(pool, node); | case XML_ENTITY_REF_NODE: |
| r.write_no_lang(result); | case XML_PI_NODE: |
| } catch(const XalanDOMException& e) { | case XML_TEXT_NODE: |
| pool.exception()._throw(pool, &method_name, e); | case XML_CDATA_SECTION_NODE: |
| case XML_COMMENT_NODE: | |
| result = xmlCopyNode (importedNode->n, deep); | |
| xmlSetTreeDoc (result, priv->n); | |
| break; | |
| default: | |
| *exc = GDOME_NOT_SUPPORTED_ERR; | |
| } | } |
| return result; | |
| } | } |
| // EntityReference createEntityReference(in DOMString name) raises(DOMException); | */ |
| static void _createEntityReference(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | // Element createElement(in DOMString tagName) raises(DOMException); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | static void _createElement(Request& r, MethodParams& params) { |
| xmlChar* tagName=as_xmlname(r, params, 0, "tagName must be string"); | |
| const char *name=params->as_string(0, "name must not be code").cstr(String::UL_AS_IS); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| try { | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | xmlNode *node=xmlNewDocNode(&xmldoc, NULL, tagName, NULL); |
| createEntityReference(XalanDOMString(name)); | writeNode(r, vdoc, node); |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node); | |
| r.write_no_lang(result); | |
| } catch(const XalanDOMException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| } | } |
| /* | // Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); |
| static void _getElementsByTagName(Request& r, const String& method_name, MethodParams *params) { | static void _createElementNS(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | xmlChar* namespaceURI=as_xmlnsuri(r, params, 0); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | xmlChar* qualifiedName=as_xmlqname(r, params, 1); |
| // tagname | |
| const char *name=params->as_string(0, "name must not be code").cstr(String::UL_AS_IS); | |
| 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))); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| } | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| } | |
| // write out result | xmlChar* prefix=0; |
| r.write_no_lang(result); | xmlChar* localName=xmlSplitQName2(qualifiedName, &prefix); |
| xmlNode *node; | |
| if(localName) { | |
| xmlNs& ns=pa_xmlMapNs(xmldoc, namespaceURI, prefix); | |
| node=xmlNewDocNode(&xmldoc, &ns, localName, NULL); | |
| } else | |
| node=xmlNewDocNode(&xmldoc, NULL, qualifiedName/*unqualified, actually*/, NULL); | |
| writeNode(r, vdoc, node); | |
| } | } |
| static void _getElementsByTagNameNS(Request& r, const String& method_name, MethodParams *params) { | // DocumentFragment createDocumentFragment() |
| Pool& pool=r.pool(); | static void _createDocumentFragment(Request& r, MethodParams&) { |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| // namespaceURI;localName | |
| const char *namespaceURI=params->as_string(0, "namespaceURI must not be code").cstr(String::UL_AS_IS); | |
| const char *localName=params->as_string(0, "localName must not be code").cstr(String::UL_AS_IS); | |
| 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))); | xmlNode *node=xmlNewDocFragment(&xmldoc); |
| } | writeNode(r, vdoc, node); |
| } | } |
| // write out result | // Text createTextNode(in DOMString data); |
| r.write_no_lang(result); | static void _createTextNode(Request& r, MethodParams& params) { |
| xmlChar* data=as_xmlchar(r, params, 0, XML_DATA_MUST_BE_STRING); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| xmlNode *node=xmlNewDocText(&xmldoc, data); | |
| writeNode(r, vdoc, node); | |
| } | } |
| */ | |
| // Comment createComment(in DOMString data) | |
| static void _createComment(Request& r, MethodParams& params) { | |
| xmlChar* data=as_xmlchar(r, params, 0, XML_DATA_MUST_BE_STRING); | |
| class ParserStringXalanOutputStream: public XalanOutputStream { | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| public: | |
| explicit ParserStringXalanOutputStream(String& astring) : fstring(astring) {} | |
| protected: // XalanOutputStream | xmlNode *node=xmlNewComment(data); |
| writeNode(r, vdoc, node); | |
| } | |
| virtual void writeData(const char *theBuffer, unsigned long theBufferLength) { | // CDATASection createCDATASection(in DOMString data) raises(DOMException); |
| char *copy=(char *)fstring.malloc((size_t)theBufferLength); | static void _createCDATASection(Request& r, MethodParams& params) { |
| memcpy(copy, theBuffer, (size_t)theBufferLength); | xmlChar* data=as_xmlchar(r, params, 0, XML_DATA_MUST_BE_STRING); |
| fstring.APPEND_CLEAN(copy, (size_t)theBufferLength, "xdoc", 0); | |
| } | |
| virtual void doFlush() {} | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| private: | xmlNode *node=xmlNewCDataBlock(&xmldoc, data, strlen((const char*)data)); |
| writeNode(r, vdoc, node); | |
| } | |
| String& fstring; | // ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); |
| static void _createProcessingInstruction(Request& r, MethodParams& params) { | |
| }; | xmlChar* target=as_xmlchar(r, params, 0, XML_DATA_MUST_BE_STRING); |
| xmlChar* data=as_xmlchar(r, params, 1, XML_DATA_MUST_BE_STRING); | |
| class XalanSourceTreeParserLiaison2: public XalanSourceTreeParserLiaison { | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| public: | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| XalanSourceTreeParserLiaison2(XalanSourceTreeDOMSupport& theSupport) : XalanSourceTreeParserLiaison(theSupport), | |
| ferror_handler(new HandlerBase) { | |
| } | |
| XalanDocument* | xmlNode *node=xmlNewDocPI(&xmldoc, target, data); |
| parseXMLStream2( | writeNode(r, vdoc, node); |
| const InputSource& inputSource) { | } |
| XalanSourceTreeContentHandler theContentHandler(createXalanSourceTreeDocument()); | |
| XalanAutoPtr<SAX2XMLReader> theReader(XMLReaderFactory::createXMLReader()); | |
| 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() { | |
| delete ferror_handler; | |
| } | |
| private: | |
| ErrorHandler *ferror_handler; | |
| }; | |
| class XalanDefaultParsedSource2 : public XalanParsedSource | // Attr createAttribute(in DOMString name) raises(DOMException); |
| { | static void _createAttribute(Request& r, MethodParams& params) { |
| public: | xmlChar* name=as_xmlname(r, params, 0); |
| XalanDefaultParsedSource2(const XSLTInputSource& theInputSource); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| virtual XalanDocument* | xmlNode *node=(xmlNode*)xmlNewDocProp(&xmldoc, name, 0); |
| getDocument() const; | writeNode(r, vdoc, node); |
| } | |
| virtual XalanParsedSourceHelper* | // Attr createAttributeNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); |
| createHelper() const; | static void _createAttributeNS(Request& r, MethodParams& params) { |
| xmlChar* namespaceURI=as_xmlnsuri(r, params, 0); | |
| xmlChar* qualifiedName=as_xmlqname(r, params, 1); | |
| private: | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| XalanSourceTreeDOMSupport m_domSupport; | xmlChar* prefix=0; |
| xmlChar* localName=xmlSplitQName2(qualifiedName, &prefix); | |
| XalanSourceTreeParserLiaison2 m_parserLiaison2; | xmlNode *node; |
| if(localName) { | |
| xmlNs& ns=pa_xmlMapNs(xmldoc, namespaceURI, prefix); | |
| node=(xmlNode*)xmlNewDocProp(&xmldoc, localName, NULL); | |
| xmlSetNs(node, &ns); | |
| } else | |
| node=(xmlNode*)xmlNewDocProp(&xmldoc, qualifiedName/*unqualified, actually*/, NULL); | |
| writeNode(r, vdoc, node); | |
| } | |
| XalanSourceTreeDocument* const m_parsedSource; | // EntityReference createEntityReference(in DOMString name) raises(DOMException); |
| }; | static void _createEntityReference(Request& r, MethodParams& params) { |
| xmlChar* name=as_xmlname(r, params, 0); | |
| XalanDefaultParsedSource2::XalanDefaultParsedSource2(const XSLTInputSource& theInputSource): | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| XalanParsedSource(), | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| m_domSupport(), | |
| m_parserLiaison2(m_domSupport), | |
| m_parsedSource(m_parserLiaison2.mapDocument(m_parserLiaison2.parseXMLStream2(theInputSource))) | |
| { | |
| assert(m_parsedSource != 0); | |
| m_domSupport.setParserLiaison(&m_parserLiaison2); | xmlNode *node=xmlNewReference(&xmldoc, name); |
| writeNode(r, vdoc, node); | |
| } | } |
| static void _getElementById(Request& r, MethodParams& params) { | |
| xmlChar* elementId=as_xmlname(r, params, 0, "elementID must be string"); | |
| XalanDocument* | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| XalanDefaultParsedSource2::getDocument() const | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| { | |
| return m_parsedSource; | if(xmlNode *node=pa_getElementById(xmldoc, elementId)) |
| writeNode(r, vdoc, node); | |
| } | } |
| static void _importNode(Request& r, MethodParams& params) { | |
| xmlNode& importedNode=as_node(params, 0, "importedNode must be node"); | |
| bool deep=params.as_bool(1, "deep must be bool", r); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| XalanParsedSourceHelper* | xmlNode *node=xmlDocCopyNode(&importedNode, &xmldoc, deep?1: 0); |
| XalanDefaultParsedSource2::createHelper() const | writeNode(r, vdoc, node); |
| { | |
| return new XalanDefaultParsedSourceHelper(m_domSupport); | |
| } | } |
| #define XML_PARSE_OPTIONS (XML_PARSE_DTDLOAD | XML_PARSE_NOENT | XML_PARSE_HUGE) | |
| 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]; | |
| xmlDoc* xmldoc; | |
| bool set_encoding=false; | |
| if(param.get_junction()) { // {<?xml?>...} | |
| static void create_optioned_listener( | const String& xml=r.process_to_string(param); |
| const char *& content_type, const char *& charset, FormatterListener *& listener, | String::Body sbody=xml.cstr_to_string_body_untaint(String::L_XML, r.connection(false), &r.charsets); |
| 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 not be code"); | |
| if(voptions.is_defined()) { | |
| if(Hash *options=voptions.get_hash()) { | |
| // $.method[xml|html|text] | |
| if(Value *vmethod=static_cast<Value *>(options->get(*new(pool) | |
| String(pool, XDOC_OUTPUT_METHOD_OPTION_NAME)))) | |
| method=&vmethod->as_string(); | |
| // $.encoding[windows-1251|...] | |
| if(Value *vencoding=static_cast<Value *>(options->get(*new(pool) | |
| String(pool, XDOC_OUTPUT_ENCODING_OPTION_NAME)))) { | |
| scharset=&vencoding->as_string(); | |
| } | |
| } | |
| } | |
| } | |
| xalan_encoding.append(charset=scharset->cstr()); | xmldoc=xmlReadMemory(sbody.cstr(), sbody.length(), NULL, NULL, XML_PARSE_OPTIONS); |
| if(!method/*default='xml'*/ || *method == XDOC_OUTPUT_METHOD_OPTION_VALUE_XML) { | |
| content_type="text/xml"; | |
| listener=new FormatterToXML(writer, | |
| XalanDOMString(), // version | |
| true, // doIndent | |
| XDOC_OUTPUT_DEFAULT_INDENT, // indent | |
| xalan_encoding // encoding | |
| ); | |
| } else if(*method == XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML) { | |
| content_type="text/html"; | |
| listener=new FormatterToHTML(writer, | |
| xalan_encoding, // encoding | |
| XalanDOMString(), // mediaType | |
| 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 | |
| PTHROW(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) { | if(!xmldoc || xmlHaveGenericErrors()) |
| Pool& pool=r.pool(); | throw XmlException(0, r); |
| VXnode& vnode=*static_cast<VXnode *>(r.self); | |
| // filespec | // must be last action in if, see after if} |
| const String& file_name=params->as_string(0, "file name must not be code"); | } else { // [localName] |
| const char *filespec=r.absolute(file_name).cstr(String::UL_FILE_SPEC); | if(const String* value = param.get_string()){ |
| xmlChar* localName=r.transcode(*value); | |
| // node | if(xmlValidateNCName(localName, 0) != 0) |
| XalanNode& node=vnode.get_node(pool, &method_name); | throw XmlException(0, XML_INVALID_LOCAL_NAME, localName); |
| try { | xmldoc=xmlNewDoc(0); |
| XalanFileOutputStream stream(XalanDOMString(filespec, strlen(filespec))); | if(!xmldoc || xmlHaveGenericErrors()) |
| XalanOutputStreamPrintWriter writer(stream); | throw XmlException(0, r); |
| 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) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| } | |
| static void _string(Request& r, const String& method_name, MethodParams *params) { | xmlNode* node=xmlNewChild((xmlNode*)xmldoc, NULL, localName, NULL); |
| Pool& pool=r.pool(); | if(!node || xmlHaveGenericErrors()) |
| VXnode& vnode=*static_cast<VXnode *>(r.self); | throw XmlException(0, r); |
| // node | set_encoding=true; |
| XalanNode& node=vnode.get_node(pool, &method_name); | // must be last action in if, see after if} |
| } else { | |
| try { | VFile* vfile=param.as_vfile(String::L_AS_IS); |
| String parserString=*new(pool) String(pool); | xmldoc=xmlReadMemory(vfile->value_ptr(), vfile->value_size(), NULL, NULL, XML_PARSE_OPTIONS); |
| ParserStringXalanOutputStream stream(parserString); | if(!xmldoc || xmlHaveGenericErrors()) |
| XalanOutputStreamPrintWriter writer(stream); | throw XmlException(0, r); |
| const char *content_type, *charset; | } |
| FormatterListener *formatterListener; | } |
| create_optioned_listener(content_type, charset, formatterListener, | // must be first action after if} |
| pool, method_name, params, 0, writer); | // replace any previous parsed source |
| FormatterTreeWalker treeWalker(*formatterListener); | vdoc.set_xmldoc(r.charsets, *xmldoc); |
| treeWalker.traverse(&node); // Walk that node and produce the XML... | |
| // URI | |
| // write out result | const char* URI_cstr; |
| r.write_no_lang(parserString); | if(params.count()>1) { // absolute(param) |
| } catch(const XSLException& e) { | const String& URI=params.as_string(0, "URI must be string"); |
| pool.exception()._throw(pool, &method_name, e); | URI_cstr=r.full_disk_path(URI).cstr(); |
| } else // default = disk path to requested document | |
| URI_cstr=r.request_info.path_translated; | |
| if(URI_cstr) | |
| xmldoc->URL=source_charset.transcode_buf2xchar(URI_cstr, strlen(URI_cstr)); | |
| if(set_encoding) { | |
| const char* source_charset_name=source_charset.NAME().cstr(); | |
| xmldoc->encoding=source_charset.transcode_buf2xchar(source_charset_name, strlen(source_charset_name)); | |
| } | } |
| } | } |
| static void _load(Request& r, MethodParams& params) { | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| static void _file(Request& r, const String& method_name, MethodParams *params) { | // filespec |
| Pool& pool=r.pool(); | const String* uri=¶ms.as_string(0, "URI must be string"); |
| VXnode& vnode=*static_cast<VXnode *>(r.self); | const char* uri_cstr; |
| if(uri->pos("://")==STRING_NOT_FOUND) // disk path | |
| // node | uri_cstr=r.full_disk_path(*uri).taint_cstr(String::L_FILE_SPEC); |
| XalanNode& node=vnode.get_node(pool, &method_name); | else // xxx:// |
| uri_cstr=uri->taint_cstr(String::L_AS_IS); // leave as-is for xmlParseFile to handle | |
| try { | |
| String& parserString=*new(pool) String(pool); | /// @todo!! add SAFE MODE!! |
| ParserStringXalanOutputStream stream(parserString); | xmlDoc* xmldoc=xmlReadFile(uri_cstr, NULL, XML_PARSE_OPTIONS); |
| XalanOutputStreamPrintWriter writer(stream); | if(!xmldoc || xmlHaveGenericErrors()) |
| const char *content_type, *charset; | throw XmlException(uri, r); |
| FormatterListener *formatterListener; | |
| create_optioned_listener(content_type, charset, formatterListener, | // must be first action after if} |
| pool, method_name, params, 0, writer); | // replace any previous parsed source |
| FormatterTreeWalker treeWalker(*formatterListener); | vdoc.set_xmldoc(r.charsets, *xmldoc); |
| treeWalker.traverse(&node); // Walk that node and produce the XML... | |
| // write out result | |
| VFile& vfile=*new(pool) VFile(pool); | |
| const char *cstr=parserString.cstr(); | |
| String *scontent_type=new(pool) String(pool, content_type); | |
| Value *vcontent_type; | |
| if(charset) { | |
| VHash *vhcontent_type=new(pool) VHash(pool); | |
| vhcontent_type->hash().put(*value_name, new(pool) VString(*scontent_type)); | |
| String *scharset=new(pool) String(pool, charset); | |
| vhcontent_type->hash().put(*new(pool) String(pool, "charset"), new(pool) VString(*scharset)); | |
| vcontent_type=vhcontent_type; | |
| } else | |
| vcontent_type=new(pool) VString(*scontent_type); | |
| vfile.set(false/*tainted*/, cstr, strlen(cstr), 0/*file_name*/, vcontent_type); | |
| r.write_no_lang(vfile); | |
| } catch(const XSLException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| } | } |
| static void _set(Request& r, const String& method_name, MethodParams *params) { | String::C xdoc2buf(Request& r, VXdoc& vdoc, |
| //_asm int 3; | XDocOutputOptions& oo, |
| Pool& pool=r.pool(); | const String* file_spec, |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | bool use_source_charset_to_render_and_client_charset_to_write_to_header=false) { |
| Charset* render=0; | |
| Value& vxml=params->as_junction(0, "xml must be code"); | Charset* header=0; |
| Temp_lang temp_lang(r, String::UL_XML); | if(use_source_charset_to_render_and_client_charset_to_write_to_header) { |
| const String& xml=r.process(vxml).as_string(); | render=&r.charsets.source(); |
| header=&r.charsets.client(); | |
| } else { | |
| header=render=&pa_charsets.get(*oo.encoding); | |
| } | |
| const char* render_encoding=render->NAME_CSTR(); | |
| const char* header_encoding=header->NAME_CSTR(); | |
| xmlCharEncodingHandler *renderer=xmlFindCharEncodingHandler(render_encoding); | |
| // UTF-8 renderer contains empty input/output converters, | |
| // which is wrong for xmlOutputBufferCreateIO | |
| // while zero renderer goes perfectly | |
| if(render->isUTF8()) | |
| 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((const char*)r.transcode(*oo.name)):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& xmldoc=vdoc.get_xmldoc(); | |
| xmldoc.encoding=BAD_CAST xmlMemStrdup(render_encoding); | |
| if(header_encoding) | |
| stylesheet->encoding=BAD_CAST xmlMemStrdup(header_encoding); | |
| if(xsltSaveResultTo(outputBuffer.get(), &xmldoc, stylesheet.get())<0 | |
| || xmlHaveGenericErrors()) | |
| throw XmlException(0, r); | |
| std::istrstream stream(xml.cstr()); | // write out result |
| const XalanParsedSource* parsedSource; | char *gnome_str; |
| size_t gnome_length; | |
| try { | #ifdef LIBXML2_NEW_BUFFER |
| parsedSource = new XalanDefaultParsedSource2(&stream); | if(outputBuffer->conv) { |
| } | gnome_length=xmlBufUse(outputBuffer->conv); |
| catch (XSLException& e) { | gnome_str=(char *)xmlBufContent(outputBuffer->conv); |
| pool.exception()._throw(pool, &method_name, e); | } else { |
| } | gnome_length=xmlOutputBufferGetSize(&(*outputBuffer)); |
| catch (SAXParseException& e) { | gnome_str=(char *)xmlOutputBufferGetContent(&(*outputBuffer)); |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| catch (SAXException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| catch (XMLException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | } |
| catch(const XalanDOMException& e) { | #else |
| pool.exception()._throw(pool, &method_name, e); | if(outputBuffer->conv) { |
| gnome_length=outputBuffer->conv->use; | |
| gnome_str=(char *)outputBuffer->conv->content; | |
| } else { | |
| gnome_length=outputBuffer->buffer->use; | |
| gnome_str=(char *)outputBuffer->buffer->content; | |
| } | } |
| #endif | |
| // replace any previous parsed source | if(file_spec){ |
| vdoc.set_parsed_source(*parsedSource); | file_write(r.charsets, |
| *file_spec, | |
| gnome_str, | |
| gnome_length, | |
| true/*as_text*/); | |
| return String::C(); // actually, we don't need this output at all | |
| } else | |
| return String::C(gnome_length ? pa_strdup(gnome_str, gnome_length) : 0, gnome_length); | |
| } | } |
| static void _create(Request& r, const String& method_name, MethodParams *params) { | inline HashStringValue* get_options(MethodParams& params, size_t index){ |
| Pool& pool=r.pool(); | return (params.count()>index) ? params.as_hash(index) : 0; |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | } |
| Value& vqualifiedName=params->as_junction(0, "qualifiedName must be code"); | |
| Temp_lang temp_lang(r, String::UL_XML); | |
| const String& qualifiedName=r.process(vqualifiedName).as_string(); | |
| String xml(pool, "<?xml version=\"1.0\"?>\n"); | static void _file(Request& r, MethodParams& params) { |
| xml << "<" << qualifiedName << " />"; | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| std::istrstream stream(xml.cstr()); | XDocOutputOptions oo(vdoc.output_options); |
| oo.append(r, get_options(params, 0), true/* $.name[filename] could be specified by user */); | |
| String::C buf=xdoc2buf(r, vdoc, oo, 0/*file_name. not to file, to memory*/); | |
| const XalanParsedSource* parsedSource; | VFile& vfile=*new VFile; |
| VHash& vhcontent_type=*new VHash; | |
| vhcontent_type.hash().put(value_name, new VString(*oo.mediaType)); | |
| vhcontent_type.hash().put("charset", new VString(*oo.encoding)); | |
| try { | vfile.set_binary(false/*not tainted*/, buf.str?buf.str:""/*to distinguish from stat-ed file*/, buf.length, oo.filename, &vhcontent_type); |
| parsedSource = new XalanDefaultParsedSource2(&stream); | |
| } | |
| catch (XSLException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| catch (SAXParseException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| catch (SAXException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| catch (XMLException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| catch(const XalanDOMException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| // replace any previous parsed source | // write out result |
| vdoc.set_parsed_source(*parsedSource); | r.write(vfile); |
| } | } |
| static void _load(Request& r, const String& method_name, MethodParams *params) { | static void _save(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| // filespec | const String& file_spec=r.full_disk_path(params.as_string(0, FILE_NAME_MUST_BE_STRING)); |
| const String& file_name=params->as_string(0, "file name must not be code"); | |
| const char *filespec=r.absolute(file_name).cstr(String::UL_FILE_SPEC); | |
| const XalanParsedSource* parsedSource; | XDocOutputOptions oo(vdoc.output_options); |
| try { | oo.append(r, get_options(params, 1)); |
| parsedSource = new XalanDefaultParsedSource2(filespec); | xdoc2buf(r, vdoc, oo, &file_spec); |
| } | } |
| catch (XSLException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| catch (SAXParseException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| catch (SAXException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| catch (XMLException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| catch(const XalanDOMException& e) { | |
| pool.exception()._throw(pool, &method_name, e); | |
| } | |
| // replace any previous parsed source | static void _string(Request& r, MethodParams& params) { |
| vdoc.set_parsed_source(*parsedSource); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| XDocOutputOptions oo(vdoc.output_options); | |
| oo.append(r, get_options(params, 0)); | |
| String::C buf=xdoc2buf(r, vdoc, oo, | |
| 0/*file_name. not to file, to memory*/, | |
| true/*use source charset to render, client charset to put to header*/); | |
| // write out result | |
| r.write(String(buf, String::L_AS_IS)); | |
| } | |
| #ifndef DOXYGEN | |
| struct Add_xslt_param_info { | |
| Request* r; | |
| Array<const xmlChar*>* strings; | |
| const xmlChar** current_transform_param; | |
| }; | |
| #endif | |
| static void add_xslt_param( | |
| HashStringValue::key_type attribute, | |
| HashStringValue::value_type meaning, | |
| Add_xslt_param_info* info) { | |
| xmlChar* s; | |
| *info->current_transform_param++=(s=info->r->transcode(attribute)); *info->strings+=s; | |
| *info->current_transform_param++=(s=info->r->transcode(meaning->as_string())); *info->strings+=s; | |
| } | } |
| static void add_xslt_param(const Hash::Key& aattribute, Hash::Val *ameaning, | static VXdoc& _transform(Request& r, const String* stylesheet_source, |
| void *info) { | VXdoc& vdoc, xsltStylesheetPtr stylesheet, const xmlChar** transform_params) |
| XalanTransformer2& transformer=*static_cast<XalanTransformer2 *>(info); | { |
| const char *attribute_cstr=aattribute.cstr(); | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| const char *meaning_cstr=static_cast<Value *>(ameaning)->as_string().cstr(); | |
| xsltTransformContext_auto_ptr transformContext( | |
| transformer.setStylesheetParam( | xsltNewTransformContext(stylesheet, &xmldoc)); |
| XalanDOMString(attribute_cstr), | // make params literal |
| XalanDOMString(meaning_cstr)); | if (transformContext->globalVars == NULL) // strangly not initialized by xsltNewTransformContext |
| } | transformContext->globalVars = xmlHashCreate(20); |
| static void _transform(Request& r, const String& method_name, MethodParams *params) { | xsltQuoteUserParams(transformContext.get(), (const char**)transform_params); |
| Pool& pool=r.pool(); | // do transform |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | xmlDoc *transformed=xsltApplyStylesheetUser( |
| stylesheet, | |
| &xmldoc, | |
| 0/*already quoted-inserted transform_params*/, | |
| 0/*const char* output*/, | |
| 0/*FILE *profile*/, | |
| transformContext.get()); | |
| if(!transformed || xmlHaveGenericErrors()) | |
| throw XmlException(stylesheet_source, r); | |
| //gdome_xml_doc_mkref dislikes XML_HTML_DOCUMENT_NODE type, fixing | |
| transformed->type=XML_DOCUMENT_NODE; | |
| // constructing result | |
| VXdoc& result=*new VXdoc(r.charsets, *transformed); | |
| /* 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 /> | |
| */ | |
| XDocOutputOptions& oo=result.output_options; | |
| oo.method=stylesheet->method?&r.transcode(stylesheet->method):0; | |
| oo.encoding=stylesheet->encoding?&r.transcode(stylesheet->encoding):0; | |
| 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; | |
| // return | |
| return result; | |
| } | |
| static void _transform(Request& r, MethodParams& params) { | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| // params | // params |
| if(params->size()>1) { | Array<const xmlChar*> transform_strings; |
| Value& vparams=params->as_no_junction(1, "transform parameters parameter must not be code"); | const xmlChar** transform_params=0; |
| if(vparams.is_defined()) | if(params.count()>1) |
| if(Hash *params=vparams.get_hash()) | if(HashStringValue* hash=params.as_hash(1, "transform options")) { |
| params->for_each(add_xslt_param, &vdoc.transformer()); | transform_params=new(PointerGC) const xmlChar*[hash->count()*2+1]; |
| else | Add_xslt_param_info info={ |
| PTHROW(0, 0, | &r, |
| &method_name, | &transform_strings, |
| "transform parameters parameter must be hash"); | transform_params |
| } | }; |
| hash->for_each<Add_xslt_param_info*>(add_xslt_param, &info); | |
| transform_params[hash->count()*2]=0; | |
| } | |
| // source | VXdoc* result; |
| const XalanParsedSource &parsed_source=vdoc.get_parsed_source(pool, &method_name); | if(Value *vxdoc=params[0].as(VXDOC_TYPE)) { // stylesheet (xdoc) |
| VXdoc& vstylesheet=static_cast<VXdoc &>(*vxdoc); | |
| if(!vstylesheet.stylesheet){ | |
| xmlDoc& stylesheetdoc=vstylesheet.get_xmldoc(); | |
| // compile xdoc stylesheet | |
| vstylesheet.stylesheet=xsltParseStylesheetDoc(&stylesheetdoc); | |
| if(xmlHaveGenericErrors()) | |
| throw XmlException(0, r); | |
| if(!vstylesheet.stylesheet) | |
| throw Exception("xml", 0, "stylesheet failed to compile"); | |
| } | |
| // stylesheet | // transform! |
| const String& stylesheet_file_name=params->as_string(0, "file name must not be code"); | result=&_transform(r, 0, vdoc, vstylesheet.stylesheet, transform_params); |
| const String& stylesheet_filespec=r.absolute(stylesheet_file_name); | } else { // stylesheet (file name) |
| //_asm int 3; | // extablish stylesheet connection |
| Stylesheet_connection& connection=XSLT_stylesheet_manager->get_connection(stylesheet_filespec); | const String& stylesheet_filespec=r.full_disk_path(params.as_string(0, "stylesheet must be file name (string) or DOM document (xdoc)")); |
| Stylesheet_connection_ptr connection(stylesheet_manager->get_connection(stylesheet_filespec)); | |
| // target | |
| XalanDocument* target=vdoc.parser_liaison().createDocument(); | // load and compile file to stylesheet [or get cached if any] |
| // transform! | |
| // transform | result=&_transform(r, &stylesheet_filespec, vdoc, connection->stylesheet(), transform_params); |
| try { | |
| vdoc.transformer().transform2( | |
| parsed_source, | |
| &connection.stylesheet(true/*nocache*/), | |
| target); | |
| } | |
| catch (XSLException& e) { | |
| connection.close(); | |
| pool.exception()._throw(pool, &stylesheet_file_name, e); | |
| } | |
| catch (SAXParseException& e) { | |
| connection.close(); | |
| pool.exception()._throw(pool, &stylesheet_file_name, e); | |
| } | |
| catch (SAXException& e) { | |
| connection.close(); | |
| pool.exception()._throw(pool, &stylesheet_file_name, e); | |
| } | |
| catch (XMLException& e) { | |
| connection.close(); | |
| pool.exception()._throw(pool, &stylesheet_file_name, e); | |
| } | |
| catch(const XalanDOMException& e) { | |
| connection.close(); | |
| pool.exception()._throw(pool, &stylesheet_file_name, e); | |
| } | } |
| // write out result | // write out result |
| VXdoc& result=*new(pool) VXdoc(pool); | r.write(*result); |
| result.set_document(*target); | |
| 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 char *elementId=params->as_string(0, "elementID must not be code").cstr(String::UL_AS_IS); | |
| if(XalanNode *node= | |
| vdoc.get_document(pool, &method_name).getElementById(XalanDOMString(elementId))) { | |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node); | |
| r.write_no_lang(result); | |
| } | |
| } | } |
| // constructor | |
| MXdoc::MXdoc(Pool& apool) : MXnode(apool) { | // constructor |
| set_name(*NEW String(pool(), XDOC_CLASS_NAME)); | |
| /// @test how to create empty type html? | /// @test how to create empty type html? |
| MXdoc::MXdoc(): MXnode(XDOC_CLASS_NAME) { | |
| set_base(xnode_class); | |
| /// DOM1 | /// DOM1 |
| Line 732 MXdoc::MXdoc(Pool& apool) : MXnode(apool | Line 721 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); | |
| /* | |
| // ^xdoc.getElementsByTagName[tagname] | |
| add_native_method("getElementsByTagName", Method::CT_DYNAMIC, _getElementsByTagName, 1, 1); | |
| // ^xdoc.getElementsByTagNameNS[namespaceURI;localName] = array of nodes | /// DOM2 |
| add_native_method("getElementsByTagNameNS", Method::CT_DYNAMIC, _getElementsByTagNameNS, 2, 2); | |
| */ | |
| /// 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); | |
| /// 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 760 MXdoc::MXdoc(Pool& apool) : MXnode(apool | Line 760 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(xnode, 0); // fictive |
| DECLARE_CLASS_VAR(xdoc, 0); // fictive | |
| Methoded *MXdoc_create(Pool& pool) { | |
| return | |
| #ifdef XML | |
| Xdoc_class=new(pool) MXdoc(pool); | |
| #else | |
| 0 | |
| #endif | #endif |
| ; | |
| } |