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| version 1.57, 2002/01/10 15:41:49 | version 1.176, 2012/06/15 11:54:18 |
|---|---|
| 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) 2001-2012 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_charset.h" | #include "pa_charset.h" |
| #include "pa_vfile.h" | #include "pa_vfile.h" |
| #include "pa_xml_exception.h" | |
| #include "xnode.h" | #include "xnode.h" |
| #include "pa_charsets.h" | |
| volatile const char * IDENT_XDOC_C="$Id$"; | |
| // 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_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); } | 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 |
| DECLARE_CLASS_VAR(xdoc, new MXdoc, 0); | |
| // helper classes | |
| class xmlOutputBuffer_auto_ptr { | |
| public: | |
| explicit xmlOutputBuffer_auto_ptr(xmlOutputBuffer *_APtr = 0) | |
| : _Owns(_APtr != 0), _Ptr(_APtr) {} | |
| xmlOutputBuffer_auto_ptr(const xmlOutputBuffer_auto_ptr& _Y) | |
| : _Owns(_Y._Owns), _Ptr(_Y.release()) {} | |
| xmlOutputBuffer_auto_ptr& operator=(const xmlOutputBuffer_auto_ptr& _Y) | |
| {if (this != &_Y) | |
| {if (_Ptr != _Y.get()) | |
| {if (_Owns && _Ptr) | |
| xmlOutputBufferClose(_Ptr); | |
| _Owns = _Y._Owns; } | |
| else if (_Y._Owns) | |
| _Owns = true; | |
| _Ptr = _Y.release(); } | |
| return (*this); } | |
| ~xmlOutputBuffer_auto_ptr() | |
| {if (_Owns && _Ptr) | |
| xmlOutputBufferClose(_Ptr); } | |
| xmlOutputBuffer& operator*() const | |
| {return (*get()); } | |
| xmlOutputBuffer *operator->() const | |
| {return (get()); } | |
| xmlOutputBuffer *get() const | |
| {return (_Ptr); } | |
| xmlOutputBuffer *release() const | |
| {((xmlOutputBuffer_auto_ptr *)this)->_Owns = false; | |
| return (_Ptr); } | |
| private: | |
| bool _Owns; | |
| xmlOutputBuffer *_Ptr; | |
| }; | |
| class xsltTransformContext_auto_ptr { | |
| public: | |
| explicit xsltTransformContext_auto_ptr(xsltTransformContext *_APtr = 0) | |
| : _Owns(_APtr != 0), _Ptr(_APtr) {} | |
| xsltTransformContext_auto_ptr(const xsltTransformContext_auto_ptr& _Y) | |
| : _Owns(_Y._Owns), _Ptr(_Y.release()) {} | |
| xsltTransformContext_auto_ptr& operator=(const xsltTransformContext_auto_ptr& _Y) | |
| {if (this != &_Y) | |
| {if (_Ptr != _Y.get()) | |
| {if (_Owns && _Ptr) | |
| xsltFreeTransformContext(_Ptr); | |
| _Owns = _Y._Owns; } | |
| else if (_Y._Owns) | |
| _Owns = true; | |
| _Ptr = _Y.release(); } | |
| return (*this); } | |
| ~xsltTransformContext_auto_ptr() | |
| {if (_Owns && _Ptr) | |
| xsltFreeTransformContext(_Ptr); } | |
| xsltTransformContext& operator*() const | |
| {return (*get()); } | |
| xsltTransformContext *operator->() const | |
| {return (get()); } | |
| xsltTransformContext *get() const | |
| {return (_Ptr); } | |
| xsltTransformContext *release() const | |
| {((xsltTransformContext_auto_ptr *)this)->_Owns = false; | |
| return (_Ptr); } | |
| private: | |
| bool _Owns; | |
| xsltTransformContext *_Ptr; | |
| }; | |
| static void writeNode(Request& r, const String& method_name, GdomeNode *node, | class xsltStylesheet_auto_ptr { |
| GdomeException exc) { | public: |
| if(!node || exc) | explicit xsltStylesheet_auto_ptr(xsltStylesheet *_APtr = 0) |
| throw Exception(0, 0, | : _Owns(_APtr != 0), _Ptr(_APtr) {} |
| &method_name, | xsltStylesheet_auto_ptr(const xsltStylesheet_auto_ptr& _Y) |
| exc); | : _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 | |
| Pool& pool=r.pool(); | 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 | |
| // write out result | // write out result |
| VXnode& result=*new(pool) VXnode(pool, node); | r.write_no_lang(xdoc.wrap(*node)); |
| r.write_no_lang(result); | } |
| struct IdsIteratorInfo { | |
| xmlChar *elementId; | |
| xmlNode *element; | |
| }; | |
| /* Hash Scanner function for pa_getElementById */ | |
| extern "C" void // switching to calling convetion of libxml | |
| idsHashScanner (void *payload, void *data, xmlChar *name) { | |
| IdsIteratorInfo *priv = (IdsIteratorInfo *)data; | |
| if (priv->element == NULL && xmlStrEqual (name, priv->elementId)) | |
| { | |
| xmlNode* parent=((xmlID *)payload)->attr->parent; | |
| assert(parent); | |
| priv->element=parent; | |
| } | |
| } | |
| static xmlNode* | |
| pa_getElementById(xmlDoc& xmldoc, xmlChar* elementId) { | |
| xmlHashTable *ids = (xmlHashTable *)xmldoc.ids; | |
| IdsIteratorInfo iter={elementId, NULL}; | |
| xmlHashScan(ids, idsHashScanner, &iter); | |
| return iter.element; | |
| } | |
| /* | |
| static xmlNode * | |
| pa_importNode (xmlDoc& xmldoc, xmlNode& importedNode, bool deep) { | |
| xmlNode *result = NULL; | |
| switch (importedNode.type) { | |
| case XML_ATTRIBUTE_NODE: | |
| result = (xmlNode *)xmlCopyProp(xmldoc, (xmlAttr *)importedNode); | |
| result.parent=0; // no idea | |
| break; | |
| case XML_DOCUMENT_FRAG_NODE: | |
| case XML_ELEMENT_NODE: | |
| case XML_ENTITY_REF_NODE: | |
| case XML_PI_NODE: | |
| case XML_TEXT_NODE: | |
| 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; | |
| } | } |
| */ | |
| // Element createElement(in DOMString tagName) raises(DOMException); | // Element createElement(in DOMString tagName) raises(DOMException); |
| static void _createElement(Request& r, const String& method_name, MethodParams *params) { | static void _createElement(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | xmlChar* tagName=as_xmlname(r, params, 0, "tagName must be string"); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| const String& tagName=params->as_string(0, "tagName must be string"); | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| GdomeException exc; | xmlNode *node=xmlNewDocNode(&xmldoc, NULL, tagName, NULL); |
| GdomeNode *node= | writeNode(r, vdoc, node); |
| (GdomeNode *)gdome_doc_createElement(vdoc.get_document(&method_name), | } |
| pool.transcode(tagName).get(), | |
| &exc); | // Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); |
| writeNode(r, method_name, node, exc); | static void _createElementNS(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(); | |
| xmlChar* prefix=0; | |
| 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); | |
| } | } |
| // DocumentFragment createDocumentFragment() | // DocumentFragment createDocumentFragment() |
| static void _createDocumentFragment(Request& r, const String& method_name, MethodParams *) { | static void _createDocumentFragment(Request& r, MethodParams&) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| GdomeException exc; | xmlNode *node=xmlNewDocFragment(&xmldoc); |
| GdomeNode *node= | writeNode(r, vdoc, node); |
| (GdomeNode *)gdome_doc_createDocumentFragment( | |
| vdoc.get_document(&method_name), | |
| &exc); | |
| writeNode(r, method_name, node, exc); | |
| } | } |
| // Text createTextNode(in DOMString data); | // Text createTextNode(in DOMString data); |
| static void _createTextNode(Request& r, const String& method_name, MethodParams *params) { | static void _createTextNode(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | xmlChar* data=as_xmlchar(r, params, 0, XML_DATA_MUST_BE_STRING); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| const String& data=params->as_string(0, "data must be string"); | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| GdomeException exc; | xmlNode *node=xmlNewDocText(&xmldoc, data); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createTextNode( | writeNode(r, vdoc, node); |
| vdoc.get_document(&method_name), | |
| pool.transcode(data).get(), | |
| &exc); | |
| writeNode(r, method_name, node, exc); | |
| } | } |
| // Comment createComment(in DOMString data) | // Comment createComment(in DOMString data) |
| static void _createComment(Request& r, const String& method_name, MethodParams *params) { | static void _createComment(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | xmlChar* data=as_xmlchar(r, params, 0, XML_DATA_MUST_BE_STRING); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| const String& data=params->as_string(0, "data must be string"); | |
| xmlNode *node=xmlNewComment(data); | |
| GdomeException exc; | writeNode(r, vdoc, node); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createComment( | |
| vdoc.get_document(&method_name), | |
| pool.transcode(data).get(), | |
| &exc); | |
| writeNode(r, method_name, node, exc); | |
| } | } |
| // CDATASection createCDATASection(in DOMString data) raises(DOMException); | // CDATASection createCDATASection(in DOMString data) raises(DOMException); |
| static void _createCDATASection(Request& r, const String& method_name, MethodParams *params) { | static void _createCDATASection(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | xmlChar* data=as_xmlchar(r, params, 0, XML_DATA_MUST_BE_STRING); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| const String& data=params->as_string(0, "data must be string"); | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| GdomeException exc; | xmlNode *node=xmlNewCDataBlock(&xmldoc, data, strlen((const char*)data)); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createCDATASection( | writeNode(r, vdoc, node); |
| vdoc.get_document(&method_name), | |
| pool.transcode(data).get(), | |
| &exc); | |
| writeNode(r, method_name, node, exc); | |
| } | } |
| // ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); | // ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); |
| static void _createProcessingInstruction(Request& r, const String& method_name, MethodParams *params) { | static void _createProcessingInstruction(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | xmlChar* target=as_xmlchar(r, params, 0, XML_DATA_MUST_BE_STRING); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | xmlChar* data=as_xmlchar(r, params, 1, XML_DATA_MUST_BE_STRING); |
| const String& target=params->as_string(0, "data must be string"); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| const String& data=params->as_string(1, "data must be string"); | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| GdomeException exc; | xmlNode *node=xmlNewDocPI(&xmldoc, target, data); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createProcessingInstruction( | writeNode(r, vdoc, node); |
| vdoc.get_document(&method_name), | |
| pool.transcode(target).get(), | |
| pool.transcode(data).get(), | |
| &exc); | |
| writeNode(r, method_name, node, exc); | |
| } | } |
| // Attr createAttribute(in DOMString name) raises(DOMException); | // Attr createAttribute(in DOMString name) raises(DOMException); |
| static void _createAttribute(Request& r, const String& method_name, MethodParams *params) { | static void _createAttribute(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | xmlChar* name=as_xmlname(r, params, 0); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| const String& name=params->as_string(0, "name must be string"); | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| GdomeException exc; | xmlNode *node=(xmlNode*)xmlNewDocProp(&xmldoc, name, 0); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createAttribute( | writeNode(r, vdoc, node); |
| vdoc.get_document(&method_name), | } |
| pool.transcode(name).get(), | |
| &exc); | // Attr createAttributeNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); |
| writeNode(r, method_name, node, exc); | 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(); | |
| xmlChar* prefix=0; | |
| xmlChar* localName=xmlSplitQName2(qualifiedName, &prefix); | |
| 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); | // EntityReference createEntityReference(in DOMString name) raises(DOMException); |
| static void _createEntityReference(Request& r, const String& method_name, MethodParams *params) { | static void _createEntityReference(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | xmlChar* name=as_xmlname(r, params, 0); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| const String& name=params->as_string(0, "name must be string"); | |
| GdomeException exc; | |
| GdomeNode *node=(GdomeNode *)gdome_doc_createEntityReference( | |
| vdoc.get_document(&method_name), | |
| pool.transcode(name).get(), | |
| &exc); | |
| writeNode(r, method_name, node, exc); | |
| } | |
| static void _getElementsByTagName(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"); | |
| GdomeException exc; | |
| VHash& result=*new(pool) VHash(pool); | |
| if(GdomeNodeList *nodes= | |
| gdome_doc_getElementsByTagName( | |
| vdoc.get_document(&method_name), | |
| pool.transcode(name).get(), | |
| &exc)) { | |
| gulong length=gdome_nl_length(nodes, &exc); | |
| for(gulong i=0; i<length; i++) { | |
| String& skey=*new(pool) String(pool); | |
| { | |
| char *buf=(char *)pool.malloc(MAX_NUMBER); | |
| snprintf(buf, MAX_NUMBER, "%d", i); | |
| skey << buf; | |
| } | |
| result.hash(0).put(skey, new(pool) VXnode(pool, gdome_nl_item(nodes, i, &exc))); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| } | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| } | |
| // write out result | xmlNode *node=xmlNewReference(&xmldoc, name); |
| r.write_no_lang(result); | writeNode(r, vdoc, node); |
| } | } |
| static void _getElementsByTagNameNS(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| // namespaceURI;localName | |
| const String& namespaceURI=params->as_string(0, "namespaceURI must be string"); | |
| const String& localName=params->as_string(0, "localName must be string"); | |
| GdomeException exc; | |
| VHash& result=*new(pool) VHash(pool); | |
| if(GdomeNodeList *nodes= | |
| gdome_doc_getElementsByTagNameNS( | |
| vdoc.get_document(&method_name), | |
| pool.transcode(namespaceURI).get(), | |
| pool.transcode(localName).get(), | |
| &exc)) { | |
| gulong length=gdome_nl_length(nodes, &exc); | |
| for(gulong i=0; i<length; i++) { | |
| String& skey=*new(pool) String(pool); | |
| { | |
| char *buf=(char *)pool.malloc(MAX_NUMBER); | |
| snprintf(buf, MAX_NUMBER, "%d", i); | |
| skey << buf; | |
| } | |
| result.hash(0).put(skey, new(pool) VXnode(pool, gdome_nl_item(nodes, i, &exc))); | static void _getElementById(Request& r, MethodParams& params) { |
| } | xmlChar* elementId=as_xmlname(r, params, 0, "elementID must be string"); |
| } | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| // write out result | if(xmlNode *node=pa_getElementById(xmldoc, elementId)) |
| r.write_no_lang(result); | writeNode(r, vdoc, node); |
| } | } |
| static void _getElementById(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"); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | bool deep=params.as_bool(1, "deep must be bool", r); |
| // elementId | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| const String& elementId=params->as_string(0, "elementID must be string"); | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| GdomeException exc; | xmlNode *node=xmlDocCopyNode(&importedNode, &xmldoc, deep?1: 0); |
| if(GdomeNode *node=(GdomeNode *)gdome_doc_getElementById( | writeNode(r, vdoc, node); |
| vdoc.get_document(&method_name), | |
| pool.transcode(elementId).get(), | |
| &exc)) { | |
| // write out result | |
| VXnode& result=*new(pool) VXnode(pool, node); | |
| r.write_no_lang(result); | |
| } else if(exc) | |
| throw Exception(0, 0, | |
| &method_name, | |
| exc); | |
| } | } |
| /* | /* |
| GdomeNode *gdome_doc_importNode (GdomeDocument *self, GdomeNode *importedNode, GdomeBoolean deep, GdomeException *exc); | |
| GdomeElement *gdome_doc_createElementNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); | GdomeElement *gdome_doc_createElementNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); |
| GdomeAttr *gdome_doc_createAttributeNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); | GdomeAttr *gdome_doc_createAttributeNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); |
| */ | */ |
| 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?>...} | |
| Temp_lang temp_lang(r, String::L_XML); | |
| const String& xml=r.process_to_string(param); | |
| String::Body sbody=xml.cstr_to_string_body_untaint(r.flang, 0, &r.charsets); | |
| xmldoc=xmlParseMemory(sbody.cstr(), sbody.length()); | |
| //printf("document=0x%p\n", document); | |
| if(!xmldoc || xmlHaveGenericErrors()) | |
| throw XmlException(0); | |
| // must be last action in if, see after if} | |
| } else { // [localName] | |
| if(const String* value = param.get_string()){ | |
| 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); | |
| xmlNode* node=xmlNewChild((xmlNode*)xmldoc, NULL, localName, NULL); | |
| if(!node || xmlHaveGenericErrors()) | |
| throw XmlException(0); | |
| static void _create(Request& r, const String& method_name, MethodParams *params) { | set_encoding=true; |
| //_asm int 3; | // must be last action in if, see after if} |
| Pool& pool=r.pool(); | } else { |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | VFile* vfile=param.as_vfile(String::L_AS_IS); |
| xmldoc=xmlParseMemory(vfile->value_ptr(), vfile->value_size()); | |
| const String& qualifiedName=params->as_string(0, "qualifiedName must be string"); | if(!xmldoc || xmlHaveGenericErrors()) |
| throw XmlException(0); | |
| GdomeException exc; | } |
| /* | } |
| GdomeDocumentType *documentType=gdome_di_createDocumentType ( | // must be first action after if} |
| docimpl, | |
| pool.transcode(qualifiedName), | |
| 0/*publicId* /, | |
| 0/*systemId* /, | |
| &exc); | |
| if(!documentType || exc) | |
| throw Exception(0, 0, | |
| &method_name, | |
| exc); | |
| */ | |
| GdomeDocument *document=gdome_di_createDocument (domimpl, | |
| 0/*namespaceURI*/, | |
| pool.transcode(qualifiedName).get(), | |
| 0/*doctype*/, | |
| &exc); | |
| if(!document || exc) | |
| throw Exception(0, 0, | |
| &method_name, | |
| exc); | |
| /// +xalan createXMLDecl ? | |
| // replace any previous parsed source | |
| vdoc.set_document(document); | |
| } | |
| /// @test xmlSAXParseMemory(NULL<<error handler subst, buffer, size, 0) | |
| static void _set(Request& r, const String& method_name, MethodParams *params) { | |
| // _asm int 3; | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| Value& vxml=params->as_junction(0, "xml must be code"); | |
| Temp_lang temp_lang(r, String::UL_XML); | |
| const String& xml=r.process(vxml).as_string(); | |
| GdomeException exc; | |
| GdomeDocument *document=gdome_di_createDocFromMemory(domimpl, | |
| xml.cstr(String::UL_UNSPECIFIED, r.connection), | |
| GDOME_LOAD_PARSING | |
| /* GDOME_LOAD_VALIDATING */ | |
| /*|GDOME_LOAD_SUBSTITUTE_ENTITIES */, | |
| &exc); | |
| if(!document || exc) | |
| throw Exception(0, 0, | |
| &method_name, | |
| exc); | |
| // replace any previous parsed source | // replace any previous parsed source |
| vdoc.set_document(document); | 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, const String& method_name, MethodParams *params) { | static void _load(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| // filespec | // filespec |
| const String& file_name=params->as_string(0, "uri must be string"); | const String* uri=¶ms.as_string(0, "URI must be string"); |
| const String& uri=r.absolute(file_name); | const char* uri_cstr; |
| if(uri->pos("://")==STRING_NOT_FOUND) // disk path | |
| uri_cstr=r.absolute(*uri).taint_cstr(String::L_FILE_SPEC); | |
| else // xxx:// | |
| uri_cstr=uri->taint_cstr(String::L_AS_IS); // leave as-is for xmlParseFile to handle | |
| /// @todo!! add SAFE MODE!! | |
| xmlDoc* xmldoc=xmlParseFile(uri_cstr); | |
| if(!xmldoc || xmlHaveGenericErrors()) | |
| throw XmlException(uri); | |
| GdomeException exc; | // must be first action after if} |
| GdomeDocument *document=gdome_di_createDocFromURI(domimpl, | |
| uri.cstr(), | |
| GDOME_LOAD_PARSING | |
| /*GDOME_LOAD_VALIDATING */ | |
| /*|GDOME_LOAD_SUBSTITUTE_ENTITIES */, | |
| &exc); | |
| if(!document || exc) | |
| throw Exception(0, 0, | |
| &method_name, | |
| exc); | |
| // replace any previous parsed source | // replace any previous parsed source |
| vdoc.set_document(document); | vdoc.set_xmldoc(r.charsets, *xmldoc); |
| } | } |
| /* | String::C xdoc2buf(Request& r, VXdoc& vdoc, |
| static void param_option_over_output_option(Pool& pool, | XDocOutputOptions& oo, |
| Hash *param_options, const char *option_name, | const String* file_spec, |
| XalanDOMString& output_option) { | bool use_source_charset_to_render_and_client_charset_to_write_to_header=false) { |
| if(Value *value=static_cast<Value *>(param_options->get(*new(pool) | Charset* render=0; |
| String(pool, option_name)))) { | Charset* header=0; |
| output_option.clear(); | if(use_source_charset_to_render_and_client_charset_to_write_to_header) { |
| output_option.append(value->as_string().cstr()); | render=&r.charsets.source(); |
| } | header=&r.charsets.client(); |
| } else { | |
| header=render=&charsets.get(oo.encoding->change_case(r.charsets.source(), String::CC_UPPER)); | |
| } | |
| 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); | |
| // write out result | |
| char *gnome_str; | |
| size_t gnome_length; | |
| 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; | |
| } | |
| if(file_spec){ | |
| 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 param_option_over_output_option(Pool& pool, | |
| Hash *param_options, const char *option_name, | inline HashStringValue* get_options(MethodParams& params, size_t index){ |
| bool& output_option) { | return (params.count()>index) ? params.as_hash(index) : 0; |
| if(Value *value=static_cast<Value *>(param_options->get(*new(pool) | |
| String(pool, option_name)))) { | |
| const String& s=value->as_string(); | |
| if(s=="yes") | |
| output_option=true; | |
| else if(s=="no") | |
| output_option=false; | |
| else | |
| throw Exception(0, 0, | |
| &s, | |
| "%s must be either 'yes' or 'no'", option_name); | |
| } | |
| } | } |
| static std::auto_ptr<FormatterListener> create_optioned_listener( | static void _file(Request& r, MethodParams& params) { |
| Pool& pool, const String& method_name, MethodParams *params, int index, | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| VXdoc::Output_options& oo, Writer& writer) { | |
| /* | |
| XalanDOMString encoding; | |
| XalanDOMString mediaType; | |
| XalanDOMString doctypeSystem; | |
| XalanDOMString doctypePublic; | |
| bool doIndent; | |
| XalanDOMString version; | |
| XalanDOMString standalone; | |
| bool xmlDecl; | |
| * / | |
| /* | XDocOutputOptions oo(r, get_options(params, 0), true/* $.name[filename] could be specified by user */); |
| <xsl:output | String::C buf=xdoc2buf(r, vdoc, oo, 0/*file_name. not to file, to memory*/); |
| !method = "xml" | "html" | "text" | qname-but-not-ncname | |
| !version = nmtoken | |
| !encoding = string | |
| !omit-xml-declaration = "yes" | "no" | |
| !standalone = "yes" | "no" | |
| !doctype-public = string | |
| !doctype-system = string | |
| cdata-section-elements = qnames | |
| !indent = "yes" | "no" | |
| !media-type = string /> | |
| * / | |
| /* | |
| fToXML->setStripCData(stripCData); | |
| fToXML->setEscapeCData(escapeCData); | |
| * / | |
| // configuring with options from parameter... | |
| 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)))) | |
| oo.method=vmethod->as_string().cstr(); | |
| // $.version[1.0] | |
| param_option_over_output_option(pool, options, "version", oo.version); | |
| // $.encoding[windows-1251|...] | |
| param_option_over_output_option(pool, options, "encoding", oo.encoding); | |
| // $.omit-xml-declaration[yes|no] | |
| bool omit_xml_declaration=!oo.xmlDecl; | |
| param_option_over_output_option(pool, options, "omit-xml-declaration", omit_xml_declaration); | |
| oo.xmlDecl=!omit_xml_declaration; | |
| // $.standalone[yes|no] | |
| param_option_over_output_option(pool, options, "standalone", oo.standalone); | |
| // $.doctype-public[?] | |
| param_option_over_output_option(pool, options, "doctype-public", oo.doctypePublic); | |
| // $.doctype-system[?] | |
| param_option_over_output_option(pool, options, "doctype-system", oo.doctypeSystem); | |
| // $.indent[yes|no] | |
| param_option_over_output_option(pool, options, "indent", oo.doIndent); | |
| // $.media-type[text/{html|xml|plain}] | |
| param_option_over_output_option(pool, options, "media-type", oo.mediaType); | |
| } | |
| } | |
| } | |
| // default encoding from pool | VFile& vfile=*new VFile; |
| if(oo.encoding.empty()) | VHash& vhcontent_type=*new VHash; |
| oo.encoding.append(pool.get_source_charset().name().cstr()); | vhcontent_type.hash().put( |
| // default method=xml | value_name, |
| if(!oo.method) | new VString(*oo.mediaType)); |
| oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_XML; | vhcontent_type.hash().put( |
| String::Body("charset"), | |
| if(strcmp(oo.method, XDOC_OUTPUT_METHOD_OPTION_VALUE_XML)==0) { | new VString(*oo.encoding)); |
| if(oo.mediaType.empty()) | |
| oo.mediaType.append("text/xml"); | vfile.set_binary(false/*not tainted*/, buf.str?buf.str:""/*to distinguish from stat-ed file*/, buf.length, oo.filename, &vhcontent_type); |
| return std::auto_ptr<FormatterListener>(new FormatterToXML(writer, | |
| oo.version, | |
| oo.doIndent, | |
| XDOC_OUTPUT_DEFAULT_INDENT, // indent | |
| oo.encoding, | |
| oo.mediaType, | |
| oo.doctypeSystem, | |
| oo.doctypePublic, | |
| oo.xmlDecl, | |
| oo.standalone | |
| )); | |
| } else if(strcmp(oo.method, XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML)==0) { | |
| if(oo.mediaType.empty()) | |
| oo.mediaType.append("text/html"); | |
| return std::auto_ptr<FormatterListener>(new FormatterToHTML(writer, | |
| oo.encoding, | |
| oo.mediaType, | |
| oo.doctypeSystem, | |
| oo.doctypePublic, | |
| oo.doIndent, | |
| XDOC_OUTPUT_DEFAULT_INDENT, // indent | |
| oo.version, | |
| oo.standalone, | |
| oo.xmlDecl | |
| )); | |
| } else if(strcmp(oo.method, XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT)==0) { | |
| if(oo.mediaType.empty()) | |
| oo.mediaType.append("text/plain"); | |
| return std::auto_ptr<FormatterListener>(new FormatterToText(writer, | |
| oo.encoding | |
| )); | |
| } else | |
| throw Exception(0, 0, | |
| &method_name, | |
| 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 | // write out result |
| r.write_no_lang(vfile); | |
| } | } |
| */ | |
| static void _save(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); | |
| const String& file_name=params->as_string(0, "file name must be string"); | const String& file_spec=r.absolute(params.as_string(0, FILE_NAME_MUST_BE_STRING)); |
| const String& filespec=r.absolute(file_name); | |
| GdomeException exc; | XDocOutputOptions oo(r, get_options(params, 1)); |
| if(!gdome_di_saveDocToFile(domimpl, | xdoc2buf(r, vdoc, oo, &file_spec); |
| vdoc.get_document(&method_name), | } |
| filespec.cstr(String::UL_FILE_SPEC), | |
| GDOME_SAVE_LIBXML_INDENT /*GDOME_SAVE_STANDARD */, | static void _string(Request& r, MethodParams& params) { |
| &exc)) | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| throw Exception(0, 0, | |
| &method_name, | XDocOutputOptions oo(r, get_options(params, 0)); |
| exc); | 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*/); | |
| static void _string(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| char *mem; | |
| GdomeException exc; | |
| if(!gdome_di_saveDocToMemory(domimpl, | |
| vdoc.get_document(&method_name), | |
| &mem, | |
| GDOME_SAVE_LIBXML_INDENT /*GDOME_SAVE_STANDARD */, | |
| &exc)) | |
| throw Exception(0, 0, | |
| &method_name, | |
| exc); | |
| // move to pool memory | |
| size_t size=strlen(mem); | |
| char *buf=(char *)pool.malloc(size); | |
| memcpy(buf, mem, size); | |
| g_free(mem); | |
| // write out result | // write out result |
| r.write_no_lang(*new(pool) String(pool, buf, size)); | r.write_no_lang(String(buf, String::L_AS_IS)); |
| } | } |
| /* | #ifndef DOXYGEN |
| static void _file(Request& r, const String& method_name, MethodParams *params) { | struct Add_xslt_param_info { |
| Pool& pool=r.pool(); | Request* r; |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | Array<const xmlChar*>* strings; |
| VXnode& vnode=*static_cast<VXnode *>(r.self); | const xmlChar** current_transform_param; |
| }; | |
| // node | #endif |
| GdomeNode *node=vnode.get_node(pool, &method_name); | static void add_xslt_param( |
| HashStringValue::key_type attribute, | |
| try { | HashStringValue::value_type meaning, |
| VXdoc::Output_options oo(vdoc.output_options); | Add_xslt_param_info* info) { |
| String& parserString=*new(pool) String(pool); | xmlChar* s; |
| ParserStringXalanOutputStream stream(parserString); | *info->current_transform_param++=(s=info->r->transcode(attribute)); *info->strings+=s; |
| XalanOutputStreamPrintWriter writer(stream); | *info->current_transform_param++=(s=info->r->transcode(meaning->as_string())); *info->strings+=s; |
| std::auto_ptr<FormatterListener> formatterListener= | } |
| create_optioned_listener(pool, method_name, params, 0, | |
| oo, writer); | static VXdoc& _transform(Request& r, const String* stylesheet_source, |
| FormatterTreeWalker treeWalker(*formatterListener); | VXdoc& vdoc, xsltStylesheetPtr stylesheet, const xmlChar** transform_params) |
| treeWalker.traverse(&node); // Walk that node and produce the XML... | { |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| // write out result | |
| VFile& vfile=*new(pool) VFile(pool); | xsltTransformContext_auto_ptr transformContext( |
| const char *cstr=parserString.cstr(); | xsltNewTransformContext(stylesheet, &xmldoc)); |
| const String& scontent_type=pool.transcode(oo.mediaType); | // make params literal |
| Value *vcontent_type; | if (transformContext->globalVars == NULL) // strangly not initialized by xsltNewTransformContext |
| if(oo.encoding.empty()) | transformContext->globalVars = xmlHashCreate(20); |
| vcontent_type=new(pool) VString(scontent_type); | xsltQuoteUserParams(transformContext.get(), (const char**)transform_params); |
| else { | // do transform |
| VHash *vhcontent_type=new(pool) VHash(pool); | xmlDoc *transformed=xsltApplyStylesheetUser( |
| vhcontent_type->hash(&method_name).put(*value_name, new(pool) VString(scontent_type)); | stylesheet, |
| const String& scharset=pool.transcode(oo.encoding); | &xmldoc, |
| vhcontent_type->hash(&method_name).put(*new(pool) String(pool, "charset"), new(pool) VString(scharset)); | 0/*already quoted-inserted transform_params*/, |
| vcontent_type=vhcontent_type; | 0/*const char* output*/, |
| } | 0/*FILE *profile*/, |
| transformContext.get()); | |
| vfile.set(false/*tainted* /, cstr, strlen(cstr), 0/*file_name* /, vcontent_type); | if(!transformed || xmlHaveGenericErrors()) |
| r.write_no_lang(vfile); | throw XmlException(stylesheet_source); |
| } catch(const XSLException& e) { | |
| Exception::provide_source(pool, &method_name, e); | //gdome_xml_doc_mkref dislikes XML_HTML_DOCUMENT_NODE type, fixing |
| } | transformed->type=XML_DOCUMENT_NODE; |
| // constructing result | |
| return *new VXdoc(r.charsets, *transformed); | |
| } | } |
| */ | static void _transform(Request& r, MethodParams& params) { |
| /* | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| /// @test lang=String::UL_UNSPECIFIED? | |
| static void add_xslt_param(const Hash::Key& aattribute, Hash::Val *ameaning, | |
| void *info) { | |
| XalanTransformer2& transformer=*static_cast<XalanTransformer2 *>(info); | |
| const char *attribute_cstr=aattribute.cstr(String::UL_UNSPECIFIED); | |
| const char *meaning_cstr=static_cast<Value *>(ameaning)->as_string().cstr(String::UL_UNSPECIFIED); | |
| transformer.setStylesheetParam( | |
| XalanDOMString(attribute_cstr), | |
| XalanDOMString(meaning_cstr)); | |
| } | |
| static void _transform(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| VXdoc& vdoc=*static_cast<VXdoc *>(r.self); | |
| // params | // params |
| if(params->size()>1) { | Array<const xmlChar*> transform_strings; |
| Value& vparams=params->as_no_junction(1, "transform parameters parameter must be string"); | const xmlChar** transform_params=0; |
| if(vparams.is_defined()) | if(params.count()>1) |
| if(Hash *params=vparams.get_hash(&method_name)) | if(HashStringValue* hash=params.as_hash(1, "transform options")) { |
| params->for_each(add_xslt_param, &vdoc.transformer()); | transform_params=new(UseGC) const xmlChar*[hash->count()*2+1]; |
| else | Add_xslt_param_info info={ |
| throw Exception(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); | |
| // stylesheet | transform_params[hash->count()*2]=0; |
| const String& stylesheet_file_name=params->as_string(0, "file name must be string"); | |
| const String& stylesheet_filespec=r.absolute(stylesheet_file_name); | |
| //_asm int 3; | |
| Stylesheet_connection& connection=stylesheet_manager->get_connection(stylesheet_filespec); | |
| // target | |
| XalanDocument* target=vdoc.parser_xerces_liaison().createDocument(); | |
| // transform | |
| try { | |
| // note: | |
| // actually, never found any difference between the two | |
| // but still there some extra "xerces" words at start of transform body | |
| // wich were originally "xalan" | |
| // not daring to change that | |
| const XalanCompiledStylesheet& stylesheet=connection.stylesheet(false/*nocache* /); | |
| if(vdoc.has_parsed_source()) { // set|load, not create? | |
| vdoc.transformer().transform2( | |
| vdoc.get_parsed_source(pool, &method_name), | |
| &stylesheet, | |
| target); | |
| } else { | |
| target=vdoc.parser_xerces_liaison().createDocument(); | |
| vdoc.transformer().transform2( | |
| vdoc.get_document(&method_name), | |
| &stylesheet, | |
| target); | |
| } | |
| VXdoc& result=*new(pool) VXdoc(pool, target, false/*owns not* /); | |
| // write out result | |
| r.write_no_lang(result); | |
| // | |
| if(const StylesheetRoot *stylesheetRoot=stylesheet.getStylesheetRoot()) { | |
| /* | |
| <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 | |
| cdata-section-elements = qnames | |
| !indent = "yes" | "no" | |
| !media-type = string /> | |
| * / | |
| VXdoc::Output_options& oo=result.output_options; | |
| oo.encoding=stylesheetRoot->m_encoding; | |
| oo.mediaType=stylesheetRoot->m_mediatype; | |
| oo.doctypeSystem=stylesheetRoot->m_doctypeSystem; | |
| oo.doctypePublic=stylesheetRoot->m_doctypePublic; | |
| oo.doIndent=stylesheetRoot->m_indentResult; | |
| oo.version=stylesheetRoot->m_version; | |
| oo.standalone=stylesheetRoot->m_standalone; | |
| oo.xmlDecl=!stylesheetRoot->m_omitxmlDecl; | |
| switch(stylesheetRoot->getOutputMethod()) { | |
| case FormatterListener::OUTPUT_METHOD_HTML: | |
| oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML; break; | |
| case FormatterListener::OUTPUT_METHOD_TEXT: | |
| oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT; break; | |
| case FormatterListener::OUTPUT_METHOD_NONE: | |
| case FormatterListener::OUTPUT_METHOD_XML: | |
| oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_XML; break; | |
| default: | |
| throw Exception(0, 0, | |
| &method_name, | |
| "unsupported output method specified"); | |
| break; // never | |
| } | |
| } | } |
| } | |
| catch (XSLException& e) { | VXdoc* result; |
| connection.close(); | if(Value *vxdoc=params[0].as(VXDOC_TYPE)) { // stylesheet (xdoc) |
| Exception::provide_source(pool, &stylesheet_file_name, e); | xmlDoc& stylesheetdoc=static_cast<VXdoc *>(vxdoc)->get_xmldoc(); |
| } | // compile xdoc stylesheet |
| catch (SAXParseException& e) { | xsltStylesheet_auto_ptr stylesheet_ptr(xsltParseStylesheetDoc(&stylesheetdoc)); |
| connection.close(); | if(xmlHaveGenericErrors()) |
| Exception::provide_source(pool, &stylesheet_file_name, e); | throw XmlException(0); |
| } | if(!stylesheet_ptr.get()) |
| catch (SAXException& e) { | throw Exception("xml", |
| connection.close(); | 0, |
| Exception::provide_source(pool, &stylesheet_file_name, e); | "stylesheet failed to compile"); |
| } | // strange thing - xsltParseStylesheetDoc records document and destroys it in stylesheet destructor |
| catch (XMLException& e) { | // we don't need that |
| connection.close(); | stylesheet_ptr->doc=0; |
| Exception::provide_source(pool, &stylesheet_file_name, e); | |
| } | // transform! |
| catch(const XalanDOMException& e) { | result=&_transform(r, 0, |
| connection.close(); | vdoc, stylesheet_ptr.get(), |
| Exception::provide_source(pool, &stylesheet_file_name, e); | transform_params); |
| } else { // stylesheet (file name) | |
| // 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); | |
| } | } |
| // close | // write out result |
| connection.close(); | r.write_no_lang(*result); |
| } | } |
| */ | |
| // constructor | // constructor |
| MXdoc::MXdoc(Pool& apool) : MXnode(apool) { | /// @test how to create empty type html? |
| set_name(*NEW String(pool(), XDOC_CLASS_NAME)); | MXdoc::MXdoc(): MXnode(XDOC_CLASS_NAME, xnode_class) { |
| /// @test how to create empty type html? | |
| /// DOM1 | /// DOM1 |
| // Element createElement(in DOMString tagName) raises(DOMException); | // Element createElement(in DOMString tagName) raises(DOMException); |
| Line 736 MXdoc::MXdoc(Pool& apool) : MXnode(apool | Line 706 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); | |
| 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{qualifiedName} |
| add_native_method("create", Method::CT_DYNAMIC, _create, 1, 1); | // ^xdoc::create[<some>xml</some>] |
| // ^xdoc::set[<some>xml</some>] | // ^xdoc::create[URI][<some>xml</some>] |
| add_native_method("set", Method::CT_DYNAMIC, _set, 1, 1); | 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] | // ^xdoc::load[some.xml] |
| add_native_method("load", Method::CT_DYNAMIC, _load, 1, 1); | add_native_method("load", Method::CT_DYNAMIC, _load, 1, 1); |
| Line 766 MXdoc::MXdoc(Pool& apool) : MXnode(apool | Line 743 MXdoc::MXdoc(Pool& apool) : MXnode(apool |
| // ^xdoc.file[] file with "<doc/>" | // ^xdoc.file[] file with "<doc/>" |
| // ^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.transform[stylesheet file_name] | // ^xdoc.transform[stylesheet file_name/xdoc] |
| // ^xdoc.transform[stylesheet file_name;params hash] | // ^xdoc.transform[stylesheet file_name/xdoc;params hash] |
| // add_native_method("transform", Method::CT_DYNAMIC, _transform, 1, 2); | add_native_method("transform", Method::CT_DYNAMIC, _transform, 1, 2); |
| } | } |
| void MXdoc::configure_admin(Request& r) { | # else |
| } | |
| // global variable | |
| Methoded *Xdoc_class; | #include "classes.h" |
| // creator | // global variable |
| #endif | DECLARE_CLASS_VAR(xdoc, 0, 0); // fictive |
| Methoded *MXdoc_create(Pool& pool) { | |
| return | |
| #ifdef XML | |
| Xdoc_class=new(pool) MXdoc(pool) | |
| #else | |
| 0 | |
| #endif | #endif |
| ; | |
| } |