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| version 1.45, 2001/11/12 10:00:31 | version 1.185, 2016/04/06 16:08:19 |
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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) 2001-2015 Art. Lebedev Studio (http://www.artlebedev.com) |
| Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru) | 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 |
| #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 "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> | |
| #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" |
| #define XDOC_OUTPUT_METHOD_OPTION_NAME "method" | |
| #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" | |
| #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&) { return new VXdoc(); } |
| public: | public: |
| MXdoc(Pool& pool); | MXdoc(); |
| public: // Methoded | |
| bool used_directly() { return true; } | |
| void configure_admin(Request& r); | |
| }; | }; |
| // methods | // global variable |
| // Element createElement(in DOMString tagName) raises(DOMException); | DECLARE_CLASS_VAR(xdoc, new MXdoc); |
| static void _createElement(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& tagName=params->as_string(0, "tagName must be string"); | |
| try { | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createElement(*pool.transcode(tagName)); | |
| // 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); | |
| } | |
| } | |
| // DocumentFragment createDocumentFragment() | // helper classes |
| static void _createDocumentFragment(Request& r, const String& method_name, MethodParams *) { | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createDocumentFragment(); | |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node, false); | |
| r.write_no_lang(result); | |
| } | |
| // Text createTextNode(in DOMString data); | class xmlOutputBuffer_auto_ptr { |
| static void _createTextNode(Request& r, const String& method_name, MethodParams *params) { | public: |
| Pool& pool=r.pool(); | explicit xmlOutputBuffer_auto_ptr(xmlOutputBuffer *_APtr = 0) |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | : _Owns(_APtr != 0), _Ptr(_APtr) {} |
| xmlOutputBuffer_auto_ptr(const xmlOutputBuffer_auto_ptr& _Y) | |
| const String& data=params->as_string(0, "data must be string"); | : _Owns(_Y._Owns), _Ptr(_Y.release()) {} |
| xmlOutputBuffer_auto_ptr& operator=(const xmlOutputBuffer_auto_ptr& _Y) | |
| XalanNode *node= | {if (this != &_Y) |
| vdoc.get_document(pool, &method_name). | {if (_Ptr != _Y.get()) |
| createTextNode(*pool.transcode(data)); | {if (_Owns && _Ptr) |
| // write out result | xmlOutputBufferClose(_Ptr); |
| VXnode& result=*new(pool) VXnode(pool, node, false); | _Owns = _Y._Owns; } |
| r.write_no_lang(result); | 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; | |
| }; | |
| 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; | |
| }; | |
| // methods | |
| static void writeNode(Request& r, VXdoc& xdoc, xmlNode* node) { | |
| if(!node) | |
| throw Exception(PARSER_RUNTIME, | |
| 0, | |
| "error creating node"); // OOM, bad name, things like that | |
| // Comment createComment(in DOMString data) | |
| static void _createComment(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& data=params->as_string(0, "data must be string"); | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createComment(*pool.transcode(data)); | |
| // write out result | // write out result |
| VXnode& result=*new(pool) VXnode(pool, node, false); | r.write_no_lang(xdoc.wrap(*node)); |
| r.write_no_lang(result); | |
| } | } |
| // CDATASection createCDATASection(in DOMString data) raises(DOMException); | struct IdsIteratorInfo { |
| static void _createCDATASection(Request& r, const String& method_name, MethodParams *params) { | xmlChar *elementId; |
| Pool& pool=r.pool(); | xmlNode *element; |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | }; |
| const String& data=params->as_string(0, "data must be string"); | |
| try { | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createCDATASection(*pool.transcode(data)); | |
| // 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); | |
| } | |
| } | |
| // ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); | /* Hash Scanner function for pa_getElementById */ |
| static void _createProcessingInstruction(Request& r, const String& method_name, MethodParams *params) { | extern "C" void // switching to calling convetion of libxml |
| Pool& pool=r.pool(); | idsHashScanner (void *payload, void *data, xmlChar *name) { |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | IdsIteratorInfo *priv = (IdsIteratorInfo *)data; |
| const String& target=params->as_string(0, "data must be string"); | if (priv->element == NULL && xmlStrEqual (name, priv->elementId)) |
| const String& data=params->as_string(1, "data must be string"); | { |
| xmlNode* parent=((xmlID *)payload)->attr->parent; | |
| try { | assert(parent); |
| XalanNode *node= | priv->element=parent; |
| vdoc.get_document(pool, &method_name). | |
| createProcessingInstruction(*pool.transcode(target), *pool.transcode(data)); | |
| // 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); | |
| } | } |
| } | } |
| // Attr createAttribute(in DOMString name) raises(DOMException); | static xmlNode* |
| static void _createAttribute(Request& r, const String& method_name, MethodParams *params) { | pa_getElementById(xmlDoc& xmldoc, xmlChar* elementId) { |
| Pool& pool=r.pool(); | xmlHashTable *ids = (xmlHashTable *)xmldoc.ids; |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | IdsIteratorInfo iter={elementId, NULL}; |
| xmlHashScan(ids, idsHashScanner, &iter); | |
| const String& name=params->as_string(0, "name must be string"); | return iter.element; |
| try { | |
| XalanNode *node= | |
| vdoc.get_document(pool, &method_name). | |
| createAttribute(*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); | |
| } | |
| } | |
| // EntityReference createEntityReference(in DOMString name) raises(DOMException); | |
| static void _createEntityReference(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| 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); | |
| } | |
| } | } |
| /* | /* |
| static void _getElementsByTagName(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; |
| // tagname | switch (importedNode.type) { |
| const char *name=params->as_string(0, "name must be string").cstr(String::UL_XML); | case XML_ATTRIBUTE_NODE: |
| result = (xmlNode *)xmlCopyProp(xmldoc, (xmlAttr *)importedNode); | |
| VHash& result=*new(pool) VHash(pool); | result.parent=0; // no idea |
| if(const XalanNodeList *nodes= | break; |
| vdoc.get_document(pool, &method_name).getElementsByTagName(XalanDOMString(name))) { | case XML_DOCUMENT_FRAG_NODE: |
| for(int i=0; i<nodes->getLength(); i++) { | case XML_ELEMENT_NODE: |
| String& skey=*new(pool) String(pool); | case XML_ENTITY_REF_NODE: |
| { | case XML_PI_NODE: |
| char *buf=(char *)pool.malloc(MAX_NUMBER); | case XML_TEXT_NODE: |
| snprintf(buf, MAX_NUMBER, "%d", i); | case XML_CDATA_SECTION_NODE: |
| skey << buf; | case XML_COMMENT_NODE: |
| } | result = xmlCopyNode (importedNode->n, deep); |
| xmlSetTreeDoc (result, priv->n); | |
| result.hash().put(skey, new(pool) VXnode(pool, nodes->item(i))); | break; |
| } | default: |
| *exc = GDOME_NOT_SUPPORTED_ERR; | |
| } | } |
| // write out result | return result; |
| r.write_no_lang(result); | |
| } | } |
| */ | |
| static void _getElementsByTagNameNS(Request& r, const String& method_name, MethodParams *params) { | // Element createElement(in DOMString tagName) raises(DOMException); |
| Pool& pool=r.pool(); | static void _createElement(Request& r, MethodParams& params) { |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | xmlChar* tagName=as_xmlname(r, params, 0, "tagName must be string"); |
| // namespaceURI;localName | |
| const char *namespaceURI=params->as_string(0, "namespaceURI must be string").cstr(String::UL_XML); | |
| const char *localName=params->as_string(0, "localName must be string").cstr(String::UL_XML); | |
| 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))); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| } | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| } | |
| // write out result | xmlNode *node=xmlNewDocNode(&xmldoc, NULL, tagName, NULL); |
| r.write_no_lang(result); | writeNode(r, vdoc, node); |
| } | } |
| */ | |
| // Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); | |
| static void _createElementNS(Request& r, MethodParams& params) { | |
| xmlChar* namespaceURI=as_xmlnsuri(r, params, 0); | |
| xmlChar* qualifiedName=as_xmlqname(r, params, 1); | |
| class ParserStringXalanOutputStream: public XalanOutputStream { | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| public: | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| explicit ParserStringXalanOutputStream(String& astring) : fstring(astring) {} | |
| protected: // XalanOutputStream | xmlChar* prefix=0; |
| xmlChar* localName=xmlSplitQName2(qualifiedName, &prefix); | |
| virtual void writeData(const char *theBuffer, unsigned long theBufferLength) { | xmlNode *node; |
| char *copy=(char *)fstring.malloc((size_t)theBufferLength); | if(localName) { |
| memcpy(copy, theBuffer, (size_t)theBufferLength); | xmlNs& ns=pa_xmlMapNs(xmldoc, namespaceURI, prefix); |
| fstring.APPEND_CLEAN(copy, (size_t)theBufferLength, "xdoc", 0); | node=xmlNewDocNode(&xmldoc, &ns, localName, NULL); |
| } | } else |
| node=xmlNewDocNode(&xmldoc, NULL, qualifiedName/*unqualified, actually*/, NULL); | |
| writeNode(r, vdoc, node); | |
| } | |
| virtual void doFlush() {} | // DocumentFragment createDocumentFragment() |
| static void _createDocumentFragment(Request& r, MethodParams&) { | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| private: | xmlNode *node=xmlNewDocFragment(&xmldoc); |
| writeNode(r, vdoc, node); | |
| } | |
| String& fstring; | // Text createTextNode(in DOMString data); |
| static void _createTextNode(Request& r, MethodParams& params) { | |
| }; | xmlChar* data=as_xmlchar(r, params, 0, 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=xmlNewDocText(&xmldoc, 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 | |
| { | |
| public: | |
| XalanDefaultParsedSource2(const XSLTInputSource& theInputSource); | // Comment createComment(in DOMString data) |
| static void _createComment(Request& r, MethodParams& params) { | |
| xmlChar* data=as_xmlchar(r, params, 0, XML_DATA_MUST_BE_STRING); | |
| virtual XalanDocument* | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| getDocument() const; | |
| virtual XalanParsedSourceHelper* | xmlNode *node=xmlNewComment(data); |
| createHelper() const; | writeNode(r, vdoc, node); |
| } | |
| private: | // CDATASection createCDATASection(in DOMString data) raises(DOMException); |
| static void _createCDATASection(Request& r, MethodParams& params) { | |
| xmlChar* data=as_xmlchar(r, params, 0, XML_DATA_MUST_BE_STRING); | |
| XalanSourceTreeDOMSupport m_domSupport; | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| XalanSourceTreeParserLiaison2 m_parserLiaison2; | xmlNode *node=xmlNewCDataBlock(&xmldoc, data, strlen((const char*)data)); |
| writeNode(r, vdoc, node); | |
| } | |
| XalanSourceTreeDocument* const m_parsedSource; | // 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); | |
| 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=xmlNewDocPI(&xmldoc, target, data); |
| writeNode(r, vdoc, node); | |
| } | } |
| // Attr createAttribute(in DOMString name) raises(DOMException); | |
| static void _createAttribute(Request& r, MethodParams& params) { | |
| xmlChar* name=as_xmlname(r, params, 0); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| XalanDocument* | xmlNode *node=(xmlNode*)xmlNewDocProp(&xmldoc, name, 0); |
| XalanDefaultParsedSource2::getDocument() const | writeNode(r, vdoc, node); |
| { | |
| return m_parsedSource; | |
| } | } |
| // Attr createAttributeNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); | |
| static void _createAttributeNS(Request& r, MethodParams& params) { | |
| xmlChar* namespaceURI=as_xmlnsuri(r, params, 0); | |
| xmlChar* qualifiedName=as_xmlqname(r, params, 1); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| XalanParsedSourceHelper* | xmlChar* prefix=0; |
| XalanDefaultParsedSource2::createHelper() const | xmlChar* localName=xmlSplitQName2(qualifiedName, &prefix); |
| { | |
| return new XalanDefaultParsedSourceHelper(m_domSupport); | 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); | |
| } | } |
| // EntityReference createEntityReference(in DOMString name) raises(DOMException); | |
| static void _createEntityReference(Request& r, MethodParams& params) { | |
| xmlChar* name=as_xmlname(r, params, 0); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| xmlNode *node=xmlNewReference(&xmldoc, name); | |
| writeNode(r, vdoc, node); | |
| } | |
| static void create_optioned_listener( | |
| 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(Hash *options=voptions.get_hash(&method_name)) { | |
| // $.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()); | static void _getElementById(Request& r, MethodParams& params) { |
| if(!method/*default='xml'*/ || *method == XDOC_OUTPUT_METHOD_OPTION_VALUE_XML) { | xmlChar* elementId=as_xmlname(r, params, 0, "elementID must be string"); |
| content_type="text/xml"; | |
| listener=new FormatterToXML(writer, | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| XalanDOMString(), // version | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| true, // doIndent | |
| XDOC_OUTPUT_DEFAULT_INDENT, // indent | if(xmlNode *node=pa_getElementById(xmldoc, elementId)) |
| xalan_encoding // encoding | writeNode(r, vdoc, node); |
| ); | |
| } 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 | |
| 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) { | static void _importNode(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | xmlNode& importedNode=as_node(params, 0, "importedNode must be node"); |
| VXnode& vnode=*static_cast<VXnode *>(r.self); | bool deep=params.as_bool(1, "deep must be bool", r); |
| // filespec | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| const String& file_name=params->as_string(0, "file name must be string"); | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| const char *filespec=r.absolute(file_name).cstr(String::UL_FILE_SPEC); | |
| // node | |
| XalanNode& node=vnode.get_node(pool, &method_name); | |
| try { | xmlNode *node=xmlDocCopyNode(&importedNode, &xmldoc, deep?1: 0); |
| XalanFileOutputStream stream(XalanDOMString(filespec, strlen(filespec))); | writeNode(r, vdoc, node); |
| 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) { | /* |
| Pool& pool=r.pool(); | GdomeElement *gdome_doc_createElementNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | GdomeAttr *gdome_doc_createAttributeNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); |
| */ | |
| // node | static void _create(Request& r, MethodParams& params) { |
| XalanNode *node=&vdoc.get_document(pool, &method_name);//.getDocumentElement(); | Charset& source_charset=r.charsets.source(); |
| if(!node) | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| throw Exception(0, 0, | |
| &method_name, | Value& param=params[params.count()-1]; |
| "no documentElement"); | xmlDoc* xmldoc; |
| bool set_encoding=false; | |
| try { | if(param.get_junction()) { // {<?xml?>...} |
| String parserString=*new(pool) String(pool); | Temp_lang temp_lang(r, String::L_XML); |
| ParserStringXalanOutputStream stream(parserString); | const String& xml=r.process_to_string(param); |
| XalanOutputStreamPrintWriter writer(stream); | |
| const char *content_type, *charset; | String::Body sbody=xml.cstr_to_string_body_untaint(r.flang, r.connection(false), &r.charsets); |
| FormatterListener *formatterListener; | xmldoc=xmlParseMemory(sbody.cstr(), sbody.length()); |
| create_optioned_listener(content_type, charset, formatterListener, | |
| pool, method_name, params, 0, writer); | //printf("document=0x%p\n", document); |
| FormatterTreeWalker treeWalker(*formatterListener); | if(!xmldoc || xmlHaveGenericErrors()) |
| treeWalker.traverse(node); // Walk that node and produce the XML... | throw XmlException(0, r); |
| // write out result | // must be last action in if, see after if} |
| r.write_no_lang(parserString); | } else { // [localName] |
| } catch(const XSLException& e) { | if(const String* value = param.get_string()){ |
| Exception::provide_source(pool, &method_name, e); | xmlChar* localName=r.transcode(*value); |
| if(xmlValidateNCName(localName, 0) != 0) | |
| throw XmlException(0, XML_INVALID_LOCAL_NAME, localName); | |
| #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 | |
| xmldoc=xmlNewDoc(0); | |
| if(!xmldoc || xmlHaveGenericErrors()) | |
| throw XmlException(0, r); | |
| xmlNode* node=xmlNewChild((xmlNode*)xmldoc, NULL, localName, NULL); | |
| if(!node || xmlHaveGenericErrors()) | |
| throw XmlException(0, r); | |
| set_encoding=true; | |
| // must be last action in if, see after if} | |
| } else { | |
| VFile* vfile=param.as_vfile(String::L_AS_IS); | |
| xmldoc=xmlParseMemory(vfile->value_ptr(), vfile->value_size()); | |
| if(!xmldoc || xmlHaveGenericErrors()) | |
| throw XmlException(0, r); | |
| } | |
| } | |
| // must be first action after if} | |
| // replace any previous parsed source | |
| vdoc.set_xmldoc(r.charsets, *xmldoc); | |
| // URI | |
| const char* URI_cstr; | |
| if(params.count()>1) { // absolute(param) | |
| const String& URI=params.as_string(0, "URI must be string"); | |
| URI_cstr=r.absolute(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.absolute(*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=xmlParseFile(uri_cstr); |
| 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(&method_name).put(*value_name, new(pool) VString(*scontent_type)); | |
| String *scharset=new(pool) String(pool, charset); | |
| vhcontent_type->hash(&method_name).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) { | |
| Exception::provide_source(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(); | |
| std::istrstream stream( | } else { |
| xml.cstr(String::UL_UNSPECIFIED, r.connection)); | header=render=&charsets.get(oo.encoding->change_case(r.charsets.source(), String::CC_UPPER)); |
| const XalanParsedSource* parsedSource; | } |
| 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); | |
| try { | // write out result |
| parsedSource = new XalanDefaultParsedSource2(&stream); | char *gnome_str; |
| } | size_t gnome_length; |
| catch (XSLException& e) { | #ifdef LIBXML2_NEW_BUFFER |
| Exception::provide_source(pool, &method_name, e); | if(outputBuffer->conv) { |
| } | gnome_length=xmlBufUse(outputBuffer->conv); |
| catch (SAXParseException& e) { | gnome_str=(char *)xmlBufContent(outputBuffer->conv); |
| Exception::provide_source(pool, &method_name, e); | } else { |
| } | gnome_length=xmlOutputBufferGetSize(&(*outputBuffer)); |
| catch (SAXException& e) { | gnome_str=(char *)xmlOutputBufferGetContent(&(*outputBuffer)); |
| Exception::provide_source(pool, &method_name, e); | |
| } | |
| catch (XMLException& e) { | |
| Exception::provide_source(pool, &method_name, e); | |
| } | } |
| catch(const XalanDOMException& e) { | #else |
| Exception::provide_source(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); | |
| } | |
| inline HashStringValue* get_options(MethodParams& params, size_t index){ | |
| return (params.count()>index) ? params.as_hash(index) : 0; | |
| } | } |
| static void _create(Request& r, const String& method_name, MethodParams *params) { | static void _file(Request& r, MethodParams& params) { |
| //_asm int 3; | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& qualifiedName=params->as_string(0, "qualifiedName must be string"); | 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*/); | |
| XalanDocument& document=*new XercesDocumentBridge( | VFile& vfile=*new VFile; |
| DOM_Document::createDocument(), | VHash& vhcontent_type=*new VHash; |
| 0, | vhcontent_type.hash().put(value_name, new VString(*oo.mediaType)); |
| false /*threadSafe*/, | vhcontent_type.hash().put("charset", new VString(*oo.encoding)); |
| false /*don' buildBridge -- too early, empty document*/); | |
| /// +createXMLDecl ? | vfile.set_binary(false/*not tainted*/, buf.str?buf.str:""/*to distinguish from stat-ed file*/, buf.length, oo.filename, &vhcontent_type); |
| document.appendChild(document.createElement(*pool.transcode(qualifiedName))); | |
| // replace any previous document | // write out result |
| vdoc.set_document(document, true/*owns*/); | r.write_no_lang(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.absolute(params.as_string(0, FILE_NAME_MUST_BE_STRING)); |
| 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); | |
| 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) { | |
| 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 | 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_no_lang(String(buf, String::L_AS_IS)); | |
| } | } |
| /// @test lang=String::UL_UNSPECIFIED? | #ifndef DOXYGEN |
| static void add_xslt_param(const Hash::Key& aattribute, Hash::Val *ameaning, | struct Add_xslt_param_info { |
| void *info) { | Request* r; |
| XalanTransformer2& transformer=*static_cast<XalanTransformer2 *>(info); | Array<const xmlChar*>* strings; |
| const char *attribute_cstr=aattribute.cstr(String::UL_UNSPECIFIED); | const xmlChar** current_transform_param; |
| const char *meaning_cstr=static_cast<Value *>(ameaning)->as_string().cstr(String::UL_UNSPECIFIED); | }; |
| #endif | |
| transformer.setStylesheetParam( | static void add_xslt_param( |
| XalanDOMString(attribute_cstr), | HashStringValue::key_type attribute, |
| XalanDOMString(meaning_cstr)); | HashStringValue::value_type meaning, |
| } | Add_xslt_param_info* info) { |
| static void _transform(Request& r, const String& method_name, MethodParams *params) { | xmlChar* s; |
| Pool& pool=r.pool(); | *info->current_transform_param++=(s=info->r->transcode(attribute)); *info->strings+=s; |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | *info->current_transform_param++=(s=info->r->transcode(meaning->as_string())); *info->strings+=s; |
| } | |
| // params | static VXdoc& _transform(Request& r, const String* stylesheet_source, |
| if(params->size()>1) { | VXdoc& vdoc, xsltStylesheetPtr stylesheet, const xmlChar** transform_params) |
| Value& vparams=params->as_no_junction(1, "transform parameters parameter must be string"); | { |
| if(vparams.is_defined()) | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| if(Hash *params=vparams.get_hash(&method_name)) | |
| params->for_each(add_xslt_param, &vdoc.transformer()); | |
| else | |
| throw Exception(0, 0, | |
| &method_name, | |
| "transform parameters parameter must be hash"); | |
| } | |
| // stylesheet | xsltTransformContext_auto_ptr transformContext( |
| const String& stylesheet_file_name=params->as_string(0, "file name must be string"); | xsltNewTransformContext(stylesheet, &xmldoc)); |
| const String& stylesheet_filespec=r.absolute(stylesheet_file_name); | // make params literal |
| //_asm int 3; | if (transformContext->globalVars == NULL) // strangly not initialized by xsltNewTransformContext |
| Stylesheet_connection& connection=stylesheet_manager->get_connection(stylesheet_filespec); | transformContext->globalVars = xmlHashCreate(20); |
| xsltQuoteUserParams(transformContext.get(), (const char**)transform_params); | |
| // target | // do transform |
| XalanDocument* target=vdoc.parser_xerces_liaison().createDocument(); | xmlDoc *transformed=xsltApplyStylesheetUser( |
| stylesheet, | |
| // transform | &xmldoc, |
| try { | 0/*already quoted-inserted transform_params*/, |
| // note: | 0/*const char* output*/, |
| // actually, never found any difference between the two | 0/*FILE *profile*/, |
| // but still there some extra "xerces" words at start of transform body | transformContext.get()); |
| // wich were originally "xalan" | if(!transformed || xmlHaveGenericErrors()) |
| // not daring to change that | throw XmlException(stylesheet_source, r); |
| if(vdoc.has_parsed_source()) { // set|load, not create? | |
| vdoc.transformer().transform2( | //gdome_xml_doc_mkref dislikes XML_HTML_DOCUMENT_NODE type, fixing |
| vdoc.get_parsed_source(pool, &method_name), | transformed->type=XML_DOCUMENT_NODE; |
| &connection.stylesheet(true/*nocache*/), | // constructing result |
| target); | VXdoc& result=*new VXdoc(r.charsets, *transformed); |
| } else { | /* grabbing options |
| target=vdoc.parser_xerces_liaison().createDocument(); | |
| vdoc.transformer().transform2( | <xsl:output |
| vdoc.get_document(pool, &method_name), | !method = "xml" | "html" | "text" |
| &connection.stylesheet(true/*nocache*/), | X| qname-but-not-ncname |
| target); | !version = nmtoken |
| } | !encoding = string |
| } | !omit-xml-declaration = "yes" | "no" |
| catch (XSLException& e) { | !standalone = "yes" | "no" |
| connection.close(); | !doctype-public = string |
| Exception::provide_source(pool, &stylesheet_file_name, e); | !doctype-system = string |
| } | Xcdata-section-elements = qnames |
| catch (SAXParseException& e) { | !indent = "yes" | "no" |
| connection.close(); | !media-type = string /> |
| Exception::provide_source(pool, &stylesheet_file_name, e); | */ |
| } | XDocOutputOptions& oo=result.output_options; |
| catch (SAXException& e) { | |
| connection.close(); | |
| Exception::provide_source(pool, &stylesheet_file_name, e); | |
| } | |
| catch (XMLException& e) { | |
| connection.close(); | |
| Exception::provide_source(pool, &stylesheet_file_name, e); | |
| } | |
| catch(const XalanDOMException& e) { | |
| connection.close(); | |
| Exception::provide_source(pool, &stylesheet_file_name, e); | |
| } | |
| // close | oo.method=stylesheet->method?&r.transcode(stylesheet->method):0; |
| connection.close(); | 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; | |
| // write out result | // return |
| VXdoc& result=*new(pool) VXdoc(pool, target, false/*owns not*/); | return result; |
| r.write_no_lang(result); | |
| } | } |
| static void _transform(Request& r, MethodParams& params) { | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| // params | |
| Array<const xmlChar*> transform_strings; | |
| const xmlChar** transform_params=0; | |
| if(params.count()>1) | |
| if(HashStringValue* hash=params.as_hash(1, "transform options")) { | |
| transform_params=new const xmlChar*[hash->count()*2+1]; | |
| Add_xslt_param_info info={ | |
| &r, | |
| &transform_strings, | |
| transform_params | |
| }; | |
| hash->for_each<Add_xslt_param_info*>(add_xslt_param, &info); | |
| transform_params[hash->count()*2]=0; | |
| } | |
| static void _getElementById(Request& r, const String& method_name, MethodParams *params) { | VXdoc* result; |
| Pool& pool=r.pool(); | if(Value *vxdoc=params[0].as(VXDOC_TYPE)) { // stylesheet (xdoc) |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | xmlDoc& stylesheetdoc=static_cast<VXdoc *>(vxdoc)->get_xmldoc(); |
| // compile xdoc stylesheet | |
| // elementId | xsltStylesheet_auto_ptr stylesheet_ptr(xsltParseStylesheetDoc(&stylesheetdoc)); |
| const String& elementId=params->as_string(0, "elementID must be string"); | if(xmlHaveGenericErrors()) |
| throw XmlException(0, r); | |
| if(XalanNode *node= | if(!stylesheet_ptr.get()) |
| vdoc.get_document(pool, &method_name).getElementById(*pool.transcode(elementId))) { | throw Exception("xml", |
| // write out result | 0, |
| VXnode& result=*new(pool) VXnode(pool, node, false); | "stylesheet failed to compile"); |
| r.write_no_lang(result); | // strange thing - xsltParseStylesheetDoc records document and destroys it in stylesheet destructor |
| // we don't need that | |
| stylesheet_ptr->doc=0; | |
| // transform! | |
| result=&_transform(r, 0, | |
| vdoc, stylesheet_ptr.get(), | |
| transform_params); | |
| } else { // stylesheet (file name) | |
| // extablish stylesheet connection | |
| const String& stylesheet_filespec= | |
| 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); | |
| // load and compile file to stylesheet [or get cached if any] | |
| // transform! | |
| result=&_transform(r, &stylesheet_filespec, vdoc, connection->stylesheet(), | |
| transform_params); | |
| } | } |
| // write out result | |
| 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 736 MXdoc::MXdoc(Pool& apool) : MXnode(apool | Line 743 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 | |
| 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); | |
| /// 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 764 MXdoc::MXdoc(Pool& apool) : MXnode(apool | Line 782 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); // fictive |
| Methoded *MXdoc_create(Pool& pool) { | |
| return | |
| #ifdef XML | |
| Xdoc_class=new(pool) MXdoc(pool) | |
| #else | |
| 0 | |
| #endif | #endif |
| ; | |
| } |