Annotation of parser3/src/classes/xdoc.C, revision 1.57
1.1 parser 1: /** @file
1.2 parser 2: Parser: @b xdoc parser class.
1.1 parser 3:
4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.43 paf 5: Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)
1.1 parser 6:
1.57 ! paf 7: $Id: xdoc.C,v 1.56 2001/12/29 08:39:04 paf Exp $
1.1 parser 8: */
1.30 parser 9: #include "pa_types.h"
1.1 parser 10: #include "classes.h"
11: #ifdef XML
12:
13: #include "pa_request.h"
14: #include "pa_vxdoc.h"
1.53 paf 15: #include "pa_charset.h"
1.1 parser 16: #include "pa_vfile.h"
17: #include "xnode.h"
18:
19: // defines
20:
21: #define XDOC_CLASS_NAME "xdoc"
22:
23: #define XDOC_OUTPUT_METHOD_OPTION_NAME "method"
24: #define XDOC_OUTPUT_METHOD_OPTION_VALUE_XML "xml"
25: #define XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML "html"
26: #define XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT "text"
27: #define XDOC_OUTPUT_DEFAULT_INDENT 4
28:
29: // class
30:
31: class MXdoc : public MXnode {
32: public: // VStateless_class
1.54 paf 33: Value *create_new_value(Pool& pool) { return new(pool) VXdoc(pool, 0); }
1.1 parser 34:
35: public:
36: MXdoc(Pool& pool);
37:
38: public: // Methoded
39: bool used_directly() { return true; }
1.5 parser 40: void configure_admin(Request& r);
1.1 parser 41: };
42:
43: // methods
44:
1.54 paf 45: static void writeNode(Request& r, const String& method_name, GdomeNode *node,
46: GdomeException exc) {
47: if(!node || exc)
48: throw Exception(0, 0,
49: &method_name,
50: exc);
51:
52: Pool& pool=r.pool();
53:
54: // write out result
55: VXnode& result=*new(pool) VXnode(pool, node);
56: r.write_no_lang(result);
57: }
58:
1.16 parser 59: // Element createElement(in DOMString tagName) raises(DOMException);
60: static void _createElement(Request& r, const String& method_name, MethodParams *params) {
61: Pool& pool=r.pool();
62: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
63:
1.39 paf 64: const String& tagName=params->as_string(0, "tagName must be string");
1.16 parser 65:
1.54 paf 66: GdomeException exc;
67: GdomeNode *node=
68: (GdomeNode *)gdome_doc_createElement(vdoc.get_document(&method_name),
1.57 ! paf 69: pool.transcode(tagName).get(),
1.54 paf 70: &exc);
71: writeNode(r, method_name, node, exc);
1.16 parser 72: }
73:
74: // DocumentFragment createDocumentFragment()
1.26 parser 75: static void _createDocumentFragment(Request& r, const String& method_name, MethodParams *) {
1.16 parser 76: Pool& pool=r.pool();
77: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
78:
1.54 paf 79: GdomeException exc;
80: GdomeNode *node=
81: (GdomeNode *)gdome_doc_createDocumentFragment(
82: vdoc.get_document(&method_name),
83: &exc);
84: writeNode(r, method_name, node, exc);
1.16 parser 85: }
86:
87: // Text createTextNode(in DOMString data);
88: static void _createTextNode(Request& r, const String& method_name, MethodParams *params) {
89: Pool& pool=r.pool();
90: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
91:
1.40 paf 92: const String& data=params->as_string(0, "data must be string");
1.16 parser 93:
1.54 paf 94: GdomeException exc;
95: GdomeNode *node=(GdomeNode *)gdome_doc_createTextNode(
96: vdoc.get_document(&method_name),
1.57 ! paf 97: pool.transcode(data).get(),
1.54 paf 98: &exc);
99: writeNode(r, method_name, node, exc);
1.16 parser 100: }
101:
102: // Comment createComment(in DOMString data)
103: static void _createComment(Request& r, const String& method_name, MethodParams *params) {
104: Pool& pool=r.pool();
105: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
106:
1.26 parser 107: const String& data=params->as_string(0, "data must be string");
1.16 parser 108:
1.54 paf 109: GdomeException exc;
110: GdomeNode *node=(GdomeNode *)gdome_doc_createComment(
111: vdoc.get_document(&method_name),
1.57 ! paf 112: pool.transcode(data).get(),
1.54 paf 113: &exc);
114: writeNode(r, method_name, node, exc);
1.16 parser 115: }
116:
117: // CDATASection createCDATASection(in DOMString data) raises(DOMException);
118: static void _createCDATASection(Request& r, const String& method_name, MethodParams *params) {
119: Pool& pool=r.pool();
120: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
121:
1.26 parser 122: const String& data=params->as_string(0, "data must be string");
1.16 parser 123:
1.54 paf 124: GdomeException exc;
125: GdomeNode *node=(GdomeNode *)gdome_doc_createCDATASection(
126: vdoc.get_document(&method_name),
1.57 ! paf 127: pool.transcode(data).get(),
1.54 paf 128: &exc);
129: writeNode(r, method_name, node, exc);
1.16 parser 130: }
131:
132: // ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException);
133: static void _createProcessingInstruction(Request& r, const String& method_name, MethodParams *params) {
134: Pool& pool=r.pool();
135: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
136:
1.26 parser 137: const String& target=params->as_string(0, "data must be string");
138: const String& data=params->as_string(1, "data must be string");
1.16 parser 139:
1.54 paf 140: GdomeException exc;
141: GdomeNode *node=(GdomeNode *)gdome_doc_createProcessingInstruction(
142: vdoc.get_document(&method_name),
1.57 ! paf 143: pool.transcode(target).get(),
! 144: pool.transcode(data).get(),
1.54 paf 145: &exc);
146: writeNode(r, method_name, node, exc);
1.16 parser 147: }
148:
149: // Attr createAttribute(in DOMString name) raises(DOMException);
150: static void _createAttribute(Request& r, const String& method_name, MethodParams *params) {
151: Pool& pool=r.pool();
152: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
153:
1.26 parser 154: const String& name=params->as_string(0, "name must be string");
1.16 parser 155:
1.54 paf 156: GdomeException exc;
157: GdomeNode *node=(GdomeNode *)gdome_doc_createAttribute(
158: vdoc.get_document(&method_name),
1.57 ! paf 159: pool.transcode(name).get(),
1.54 paf 160: &exc);
161: writeNode(r, method_name, node, exc);
1.16 parser 162: }
163: // EntityReference createEntityReference(in DOMString name) raises(DOMException);
164: static void _createEntityReference(Request& r, const String& method_name, MethodParams *params) {
165: Pool& pool=r.pool();
166: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
167:
1.26 parser 168: const String& name=params->as_string(0, "name must be string");
1.16 parser 169:
1.54 paf 170: GdomeException exc;
171: GdomeNode *node=(GdomeNode *)gdome_doc_createEntityReference(
172: vdoc.get_document(&method_name),
1.57 ! paf 173: pool.transcode(name).get(),
1.54 paf 174: &exc);
175: writeNode(r, method_name, node, exc);
1.16 parser 176: }
177:
178: static void _getElementsByTagName(Request& r, const String& method_name, MethodParams *params) {
179: Pool& pool=r.pool();
180: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
181:
1.54 paf 182: const String& name=params->as_string(0, "name must be string");
1.16 parser 183:
1.54 paf 184: GdomeException exc;
1.16 parser 185: VHash& result=*new(pool) VHash(pool);
1.54 paf 186: if(GdomeNodeList *nodes=
187: gdome_doc_getElementsByTagName(
188: vdoc.get_document(&method_name),
1.57 ! paf 189: pool.transcode(name).get(),
1.54 paf 190: &exc)) {
191: gulong length=gdome_nl_length(nodes, &exc);
192: for(gulong i=0; i<length; i++) {
1.16 parser 193: String& skey=*new(pool) String(pool);
194: {
195: char *buf=(char *)pool.malloc(MAX_NUMBER);
196: snprintf(buf, MAX_NUMBER, "%d", i);
197: skey << buf;
198: }
199:
1.54 paf 200: result.hash(0).put(skey, new(pool) VXnode(pool, gdome_nl_item(nodes, i, &exc)));
1.16 parser 201: }
202: }
203:
204: // write out result
205: r.write_no_lang(result);
206: }
207:
208: static void _getElementsByTagNameNS(Request& r, const String& method_name, MethodParams *params) {
209: Pool& pool=r.pool();
210: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
211:
212: // namespaceURI;localName
1.54 paf 213: const String& namespaceURI=params->as_string(0, "namespaceURI must be string");
214: const String& localName=params->as_string(0, "localName must be string");
1.16 parser 215:
1.54 paf 216: GdomeException exc;
1.16 parser 217: VHash& result=*new(pool) VHash(pool);
1.54 paf 218: if(GdomeNodeList *nodes=
219: gdome_doc_getElementsByTagNameNS(
220: vdoc.get_document(&method_name),
1.57 ! paf 221: pool.transcode(namespaceURI).get(),
! 222: pool.transcode(localName).get(),
1.54 paf 223: &exc)) {
224: gulong length=gdome_nl_length(nodes, &exc);
225: for(gulong i=0; i<length; i++) {
1.16 parser 226: String& skey=*new(pool) String(pool);
227: {
228: char *buf=(char *)pool.malloc(MAX_NUMBER);
229: snprintf(buf, MAX_NUMBER, "%d", i);
230: skey << buf;
231: }
232:
1.54 paf 233: result.hash(0).put(skey, new(pool) VXnode(pool, gdome_nl_item(nodes, i, &exc)));
1.16 parser 234: }
235: }
236:
1.54 paf 237:
1.16 parser 238: // write out result
239: r.write_no_lang(result);
240: }
241:
1.54 paf 242: static void _getElementById(Request& r, const String& method_name, MethodParams *params) {
243: Pool& pool=r.pool();
244: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
1.16 parser 245:
1.54 paf 246: // elementId
247: const String& elementId=params->as_string(0, "elementID must be string");
1.1 parser 248:
1.54 paf 249: GdomeException exc;
250: if(GdomeNode *node=(GdomeNode *)gdome_doc_getElementById(
251: vdoc.get_document(&method_name),
1.57 ! paf 252: pool.transcode(elementId).get(),
1.54 paf 253: &exc)) {
254: // write out result
255: VXnode& result=*new(pool) VXnode(pool, node);
256: r.write_no_lang(result);
257: } else if(exc)
258: throw Exception(0, 0,
259: &method_name,
260: exc);
261: }
262: /*
263: GdomeNode *gdome_doc_importNode (GdomeDocument *self, GdomeNode *importedNode, GdomeBoolean deep, GdomeException *exc);
264: GdomeElement *gdome_doc_createElementNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc);
265: GdomeAttr *gdome_doc_createAttributeNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc);
266: */
1.1 parser 267:
268:
1.54 paf 269: static void _create(Request& r, const String& method_name, MethodParams *params) {
270: //_asm int 3;
271: Pool& pool=r.pool();
272: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
1.1 parser 273:
1.54 paf 274: const String& qualifiedName=params->as_string(0, "qualifiedName must be string");
1.1 parser 275:
1.54 paf 276: GdomeException exc;
277: /*
278: GdomeDocumentType *documentType=gdome_di_createDocumentType (
279: docimpl,
280: pool.transcode(qualifiedName),
281: 0/*publicId* /,
282: 0/*systemId* /,
283: &exc);
284: if(!documentType || exc)
285: throw Exception(0, 0,
286: &method_name,
287: exc);
288: */
289: GdomeDocument *document=gdome_di_createDocument (domimpl,
290: 0/*namespaceURI*/,
1.57 ! paf 291: pool.transcode(qualifiedName).get(),
1.54 paf 292: 0/*doctype*/,
293: &exc);
294: if(!document || exc)
295: throw Exception(0, 0,
296: &method_name,
297: exc);
1.1 parser 298:
1.57 ! paf 299: /// +xalan createXMLDecl ?
1.9 parser 300:
1.54 paf 301: // replace any previous parsed source
302: vdoc.set_document(document);
303: }
1.9 parser 304:
1.56 paf 305: /// @test xmlSAXParseMemory(NULL<<error handler subst, buffer, size, 0)
1.54 paf 306: static void _set(Request& r, const String& method_name, MethodParams *params) {
307: // _asm int 3;
308: Pool& pool=r.pool();
309: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
1.9 parser 310:
1.54 paf 311: Value& vxml=params->as_junction(0, "xml must be code");
312: Temp_lang temp_lang(r, String::UL_XML);
313: const String& xml=r.process(vxml).as_string();
1.9 parser 314:
1.54 paf 315: GdomeException exc;
316: GdomeDocument *document=gdome_di_createDocFromMemory(domimpl,
317: xml.cstr(String::UL_UNSPECIFIED, r.connection),
1.55 paf 318: GDOME_LOAD_PARSING
319: /* GDOME_LOAD_VALIDATING */
1.54 paf 320: /*|GDOME_LOAD_SUBSTITUTE_ENTITIES */,
321: &exc);
322: if(!document || exc)
323: throw Exception(0, 0,
324: &method_name,
325: exc);
1.9 parser 326:
1.54 paf 327: // replace any previous parsed source
328: vdoc.set_document(document);
1.9 parser 329: }
330:
1.54 paf 331: static void _load(Request& r, const String& method_name, MethodParams *params) {
332: Pool& pool=r.pool();
333: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
1.9 parser 334:
1.54 paf 335: // filespec
336: const String& file_name=params->as_string(0, "uri must be string");
337: const String& uri=r.absolute(file_name);
338:
339: GdomeException exc;
340: GdomeDocument *document=gdome_di_createDocFromURI(domimpl,
341: uri.cstr(),
1.55 paf 342: GDOME_LOAD_PARSING
343: /*GDOME_LOAD_VALIDATING */
1.54 paf 344: /*|GDOME_LOAD_SUBSTITUTE_ENTITIES */,
345: &exc);
346: if(!document || exc)
347: throw Exception(0, 0,
348: &method_name,
349: exc);
1.9 parser 350:
1.54 paf 351: // replace any previous parsed source
352: vdoc.set_document(document);
1.9 parser 353: }
354:
1.54 paf 355: /*
1.46 paf 356: static void param_option_over_output_option(Pool& pool,
357: Hash *param_options, const char *option_name,
358: XalanDOMString& output_option) {
359: if(Value *value=static_cast<Value *>(param_options->get(*new(pool)
360: String(pool, option_name)))) {
361: output_option.clear();
362: output_option.append(value->as_string().cstr());
363: }
364: }
365: static void param_option_over_output_option(Pool& pool,
366: Hash *param_options, const char *option_name,
367: bool& output_option) {
368: if(Value *value=static_cast<Value *>(param_options->get(*new(pool)
369: String(pool, option_name)))) {
370: const String& s=value->as_string();
371: if(s=="yes")
372: output_option=true;
373: else if(s=="no")
374: output_option=false;
375: else
376: throw Exception(0, 0,
377: &s,
378: "%s must be either 'yes' or 'no'", option_name);
379: }
380: }
381:
1.54 paf 382: static std::auto_ptr<FormatterListener> create_optioned_listener(
1.46 paf 383: Pool& pool, const String& method_name, MethodParams *params, int index,
1.52 paf 384: VXdoc::Output_options& oo, Writer& writer) {
1.46 paf 385: /*
386: XalanDOMString encoding;
387: XalanDOMString mediaType;
388: XalanDOMString doctypeSystem;
389: XalanDOMString doctypePublic;
390: bool doIndent;
391: XalanDOMString version;
392: XalanDOMString standalone;
393: bool xmlDecl;
1.54 paf 394: * /
1.9 parser 395:
1.46 paf 396: /*
397: <xsl:output
398: !method = "xml" | "html" | "text" | qname-but-not-ncname
399: !version = nmtoken
400: !encoding = string
401: !omit-xml-declaration = "yes" | "no"
402: !standalone = "yes" | "no"
403: !doctype-public = string
404: !doctype-system = string
405: cdata-section-elements = qnames
406: !indent = "yes" | "no"
407: !media-type = string />
1.54 paf 408: * /
1.9 parser 409:
1.46 paf 410: /*
411: fToXML->setStripCData(stripCData);
412: fToXML->setEscapeCData(escapeCData);
1.54 paf 413: * /
1.1 parser 414:
1.46 paf 415: // configuring with options from parameter...
1.1 parser 416: if(params->size()>index) {
1.20 parser 417: Value& voptions=params->as_no_junction(index, "options must be string");
1.1 parser 418: if(voptions.is_defined()) {
1.34 parser 419: if(Hash *options=voptions.get_hash(&method_name)) {
1.1 parser 420: // $.method[xml|html|text]
421: if(Value *vmethod=static_cast<Value *>(options->get(*new(pool)
422: String(pool, XDOC_OUTPUT_METHOD_OPTION_NAME))))
1.46 paf 423: oo.method=vmethod->as_string().cstr();
1.1 parser 424:
1.46 paf 425: // $.version[1.0]
426: param_option_over_output_option(pool, options, "version", oo.version);
1.1 parser 427: // $.encoding[windows-1251|...]
1.46 paf 428: param_option_over_output_option(pool, options, "encoding", oo.encoding);
429: // $.omit-xml-declaration[yes|no]
430: bool omit_xml_declaration=!oo.xmlDecl;
431: param_option_over_output_option(pool, options, "omit-xml-declaration", omit_xml_declaration);
432: oo.xmlDecl=!omit_xml_declaration;
433: // $.standalone[yes|no]
434: param_option_over_output_option(pool, options, "standalone", oo.standalone);
435: // $.doctype-public[?]
436: param_option_over_output_option(pool, options, "doctype-public", oo.doctypePublic);
437: // $.doctype-system[?]
438: param_option_over_output_option(pool, options, "doctype-system", oo.doctypeSystem);
439: // $.indent[yes|no]
440: param_option_over_output_option(pool, options, "indent", oo.doIndent);
441: // $.media-type[text/{html|xml|plain}]
442: param_option_over_output_option(pool, options, "media-type", oo.mediaType);
1.19 parser 443: }
1.1 parser 444: }
445: }
446:
1.46 paf 447: // default encoding from pool
448: if(oo.encoding.empty())
1.53 paf 449: oo.encoding.append(pool.get_source_charset().name().cstr());
1.46 paf 450: // default method=xml
451: if(!oo.method)
452: oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_XML;
453:
454: if(strcmp(oo.method, XDOC_OUTPUT_METHOD_OPTION_VALUE_XML)==0) {
455: if(oo.mediaType.empty())
456: oo.mediaType.append("text/xml");
1.52 paf 457: return std::auto_ptr<FormatterListener>(new FormatterToXML(writer,
1.46 paf 458: oo.version,
459: oo.doIndent,
1.1 parser 460: XDOC_OUTPUT_DEFAULT_INDENT, // indent
1.46 paf 461: oo.encoding,
462: oo.mediaType,
463: oo.doctypeSystem,
464: oo.doctypePublic,
465: oo.xmlDecl,
466: oo.standalone
1.49 paf 467: ));
1.46 paf 468: } else if(strcmp(oo.method, XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML)==0) {
469: if(oo.mediaType.empty())
470: oo.mediaType.append("text/html");
1.52 paf 471: return std::auto_ptr<FormatterListener>(new FormatterToHTML(writer,
1.46 paf 472: oo.encoding,
473: oo.mediaType,
474: oo.doctypeSystem,
475: oo.doctypePublic,
476: oo.doIndent,
477: XDOC_OUTPUT_DEFAULT_INDENT, // indent
478: oo.version,
479: oo.standalone,
480: oo.xmlDecl
1.49 paf 481: ));
1.46 paf 482: } else if(strcmp(oo.method, XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT)==0) {
483: if(oo.mediaType.empty())
484: oo.mediaType.append("text/plain");
1.52 paf 485: return std::auto_ptr<FormatterListener>(new FormatterToText(writer,
1.46 paf 486: oo.encoding
1.49 paf 487: ));
1.1 parser 488: } else
1.29 parser 489: throw Exception(0, 0,
1.46 paf 490: &method_name,
1.1 parser 491: XDOC_OUTPUT_METHOD_OPTION_NAME " option is invalid; valid methods are: "
492: "'" XDOC_OUTPUT_METHOD_OPTION_VALUE_XML "', "
493: "'" XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML "', "
494: "'" XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT "'");
1.52 paf 495:
496: // never reached
1.1 parser 497: }
1.54 paf 498: */
1.1 parser 499:
500: static void _save(Request& r, const String& method_name, MethodParams *params) {
501: Pool& pool=r.pool();
1.46 paf 502: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
1.1 parser 503:
1.20 parser 504: const String& file_name=params->as_string(0, "file name must be string");
1.54 paf 505: const String& filespec=r.absolute(file_name);
1.1 parser 506:
1.54 paf 507: GdomeException exc;
508: if(!gdome_di_saveDocToFile(domimpl,
509: vdoc.get_document(&method_name),
510: filespec.cstr(String::UL_FILE_SPEC),
511: GDOME_SAVE_LIBXML_INDENT /*GDOME_SAVE_STANDARD */,
512: &exc))
513: throw Exception(0, 0,
514: &method_name,
515: exc);
1.1 parser 516: }
517:
518: static void _string(Request& r, const String& method_name, MethodParams *params) {
519: Pool& pool=r.pool();
1.21 parser 520: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
1.1 parser 521:
1.54 paf 522: char *mem;
523: GdomeException exc;
524: if(!gdome_di_saveDocToMemory(domimpl,
525: vdoc.get_document(&method_name),
526: &mem,
527: GDOME_SAVE_LIBXML_INDENT /*GDOME_SAVE_STANDARD */,
528: &exc))
529: throw Exception(0, 0,
530: &method_name,
531: exc);
532:
533: // move to pool memory
534: size_t size=strlen(mem);
535: char *buf=(char *)pool.malloc(size);
536: memcpy(buf, mem, size);
537: g_free(mem);
538: // write out result
539: r.write_no_lang(*new(pool) String(pool, buf, size));
1.1 parser 540: }
541:
1.54 paf 542: /*
1.1 parser 543: static void _file(Request& r, const String& method_name, MethodParams *params) {
544: Pool& pool=r.pool();
1.46 paf 545: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
1.1 parser 546: VXnode& vnode=*static_cast<VXnode *>(r.self);
547:
548: // node
1.54 paf 549: GdomeNode *node=vnode.get_node(pool, &method_name);
1.1 parser 550:
551: try {
1.46 paf 552: VXdoc::Output_options oo(vdoc.output_options);
1.1 parser 553: String& parserString=*new(pool) String(pool);
554: ParserStringXalanOutputStream stream(parserString);
555: XalanOutputStreamPrintWriter writer(stream);
1.52 paf 556: std::auto_ptr<FormatterListener> formatterListener=
557: create_optioned_listener(pool, method_name, params, 0,
558: oo, writer);
1.1 parser 559: FormatterTreeWalker treeWalker(*formatterListener);
560: treeWalker.traverse(&node); // Walk that node and produce the XML...
561:
562: // write out result
563: VFile& vfile=*new(pool) VFile(pool);
564: const char *cstr=parserString.cstr();
1.46 paf 565: const String& scontent_type=pool.transcode(oo.mediaType);
1.1 parser 566: Value *vcontent_type;
1.46 paf 567: if(oo.encoding.empty())
568: vcontent_type=new(pool) VString(scontent_type);
569: else {
1.1 parser 570: VHash *vhcontent_type=new(pool) VHash(pool);
1.46 paf 571: vhcontent_type->hash(&method_name).put(*value_name, new(pool) VString(scontent_type));
572: const String& scharset=pool.transcode(oo.encoding);
573: vhcontent_type->hash(&method_name).put(*new(pool) String(pool, "charset"), new(pool) VString(scharset));
1.1 parser 574: vcontent_type=vhcontent_type;
1.46 paf 575: }
576:
1.54 paf 577: vfile.set(false/*tainted* /, cstr, strlen(cstr), 0/*file_name* /, vcontent_type);
1.1 parser 578: r.write_no_lang(vfile);
579: } catch(const XSLException& e) {
1.32 parser 580: Exception::provide_source(pool, &method_name, e);
1.1 parser 581: }
582: }
1.54 paf 583: */
584: /*
1.38 paf 585: /// @test lang=String::UL_UNSPECIFIED?
1.1 parser 586: static void add_xslt_param(const Hash::Key& aattribute, Hash::Val *ameaning,
587: void *info) {
1.13 parser 588: XalanTransformer2& transformer=*static_cast<XalanTransformer2 *>(info);
1.38 paf 589: const char *attribute_cstr=aattribute.cstr(String::UL_UNSPECIFIED);
590: const char *meaning_cstr=static_cast<Value *>(ameaning)->as_string().cstr(String::UL_UNSPECIFIED);
1.1 parser 591:
592: transformer.setStylesheetParam(
593: XalanDOMString(attribute_cstr),
594: XalanDOMString(meaning_cstr));
595: }
1.24 parser 596: static void _transform(Request& r, const String& method_name, MethodParams *params) {
597: Pool& pool=r.pool();
598: VXdoc& vdoc=*static_cast<VXdoc *>(r.self);
599:
600: // params
601: if(params->size()>1) {
602: Value& vparams=params->as_no_junction(1, "transform parameters parameter must be string");
603: if(vparams.is_defined())
1.34 parser 604: if(Hash *params=vparams.get_hash(&method_name))
1.24 parser 605: params->for_each(add_xslt_param, &vdoc.transformer());
606: else
1.29 parser 607: throw Exception(0, 0,
1.24 parser 608: &method_name,
609: "transform parameters parameter must be hash");
610: }
611:
612: // stylesheet
613: const String& stylesheet_file_name=params->as_string(0, "file name must be string");
614: const String& stylesheet_filespec=r.absolute(stylesheet_file_name);
615: //_asm int 3;
1.32 parser 616: Stylesheet_connection& connection=stylesheet_manager->get_connection(stylesheet_filespec);
1.24 parser 617:
618: // target
1.35 paf 619: XalanDocument* target=vdoc.parser_xerces_liaison().createDocument();
1.24 parser 620:
621: // transform
622: try {
1.36 paf 623: // note:
624: // actually, never found any difference between the two
625: // but still there some extra "xerces" words at start of transform body
626: // wich were originally "xalan"
627: // not daring to change that
1.46 paf 628:
1.54 paf 629: const XalanCompiledStylesheet& stylesheet=connection.stylesheet(false/*nocache* /);
1.35 paf 630: if(vdoc.has_parsed_source()) { // set|load, not create?
631: vdoc.transformer().transform2(
632: vdoc.get_parsed_source(pool, &method_name),
1.46 paf 633: &stylesheet,
1.35 paf 634: target);
635: } else {
636: target=vdoc.parser_xerces_liaison().createDocument();
637: vdoc.transformer().transform2(
1.54 paf 638: vdoc.get_document(&method_name),
1.46 paf 639: &stylesheet,
1.35 paf 640: target);
641: }
1.54 paf 642: VXdoc& result=*new(pool) VXdoc(pool, target, false/*owns not* /);
1.46 paf 643: // write out result
644: r.write_no_lang(result);
645: //
646: if(const StylesheetRoot *stylesheetRoot=stylesheet.getStylesheetRoot()) {
647: /*
648: <xsl:output
649: !method = "xml" | "html" | "text"
650: X| qname-but-not-ncname
651: !version = nmtoken
652: !encoding = string
653: !omit-xml-declaration = "yes" | "no"
654: !standalone = "yes" | "no"
655: !doctype-public = string
656: !doctype-system = string
657: cdata-section-elements = qnames
658: !indent = "yes" | "no"
659: !media-type = string />
1.54 paf 660: * /
1.46 paf 661:
662: VXdoc::Output_options& oo=result.output_options;
663: oo.encoding=stylesheetRoot->m_encoding;
664: oo.mediaType=stylesheetRoot->m_mediatype;
665: oo.doctypeSystem=stylesheetRoot->m_doctypeSystem;
666: oo.doctypePublic=stylesheetRoot->m_doctypePublic;
667: oo.doIndent=stylesheetRoot->m_indentResult;
668: oo.version=stylesheetRoot->m_version;
669: oo.standalone=stylesheetRoot->m_standalone;
670: oo.xmlDecl=!stylesheetRoot->m_omitxmlDecl;
671:
672: switch(stylesheetRoot->getOutputMethod()) {
673: case FormatterListener::OUTPUT_METHOD_HTML:
674: oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML; break;
675: case FormatterListener::OUTPUT_METHOD_TEXT:
676: oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT; break;
677: case FormatterListener::OUTPUT_METHOD_NONE:
678: case FormatterListener::OUTPUT_METHOD_XML:
679: oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_XML; break;
680: default:
681: throw Exception(0, 0,
682: &method_name,
683: "unsupported output method specified");
684: break; // never
685: }
686: }
1.13 parser 687: }
688: catch (XSLException& e) {
689: connection.close();
1.32 parser 690: Exception::provide_source(pool, &stylesheet_file_name, e);
1.13 parser 691: }
692: catch (SAXParseException& e) {
693: connection.close();
1.32 parser 694: Exception::provide_source(pool, &stylesheet_file_name, e);
1.13 parser 695: }
696: catch (SAXException& e) {
697: connection.close();
1.32 parser 698: Exception::provide_source(pool, &stylesheet_file_name, e);
1.13 parser 699: }
700: catch (XMLException& e) {
701: connection.close();
1.32 parser 702: Exception::provide_source(pool, &stylesheet_file_name, e);
1.13 parser 703: }
1.16 parser 704: catch(const XalanDOMException& e) {
1.13 parser 705: connection.close();
1.32 parser 706: Exception::provide_source(pool, &stylesheet_file_name, e);
1.13 parser 707: }
1.42 paf 708:
709: // close
710: connection.close();
1.1 parser 711: }
1.54 paf 712: */
1.1 parser 713:
1.16 parser 714: // constructor
1.2 parser 715:
1.16 parser 716: MXdoc::MXdoc(Pool& apool) : MXnode(apool) {
717: set_name(*NEW String(pool(), XDOC_CLASS_NAME));
1.2 parser 718:
1.16 parser 719: /// @test how to create empty type html?
1.2 parser 720:
1.16 parser 721: /// DOM1
1.2 parser 722:
1.16 parser 723: // Element createElement(in DOMString tagName) raises(DOMException);
724: add_native_method("createElement", Method::CT_DYNAMIC, _createElement, 1, 1);
725: // DocumentFragment createDocumentFragment();
726: add_native_method("createDocumentFragment", Method::CT_DYNAMIC, _createDocumentFragment, 0, 0);
727: // Text createTextNode(in DOMString data);
728: add_native_method("createTextNode", Method::CT_DYNAMIC, _createTextNode, 1, 1);
729: // Comment createComment(in DOMString data);
730: add_native_method("createComment", Method::CT_DYNAMIC, _createComment, 1, 1);
731: // CDATASection createCDATASection(in DOMString data) raises(DOMException);
732: add_native_method("createCDATASection", Method::CT_DYNAMIC, _createCDATASection, 1, 1);
733: // ProcessingInstruction createProcessingInstruction(in DOMString target, in DOMString data) raises(DOMException);
734: add_native_method("createProcessingInstruction", Method::CT_DYNAMIC, _createProcessingInstruction, 2, 2);
735: // Attr createAttribute(in DOMString name) raises(DOMException);
736: add_native_method("createAttribute", Method::CT_DYNAMIC, _createAttribute, 1, 1);
737: // EntityReference createEntityReference(in DOMString name) raises(DOMException);
738: add_native_method("createEntityReference", Method::CT_DYNAMIC, _createEntityReference, 1, 1);
739: // NodeList getElementsByTagName(in DOMString tagname);
1.54 paf 740: add_native_method("getElementsByTagName", Method::CT_DYNAMIC, _getElementsByTagName, 1, 1);
741: // ^xdoc.getElementsByTagNameNS[namespaceURI;localName] = array of nodes
742: add_native_method("getElementsByTagNameNS", Method::CT_DYNAMIC, _getElementsByTagNameNS, 2, 2);
1.2 parser 743:
1.16 parser 744: /// DOM2(?)
1.2 parser 745:
1.16 parser 746: // ^xdoc.getElementById[elementId]
747: add_native_method("getElementById", Method::CT_DYNAMIC, _getElementById, 1, 1);
1.1 parser 748:
1.16 parser 749: /// parser
750:
1.54 paf 751: // ^xdoc::create{qualifiedName}
752: add_native_method("create", Method::CT_DYNAMIC, _create, 1, 1);
753: // ^xdoc::set[<some>xml</some>]
754: add_native_method("set", Method::CT_DYNAMIC, _set, 1, 1);
755:
756: // ^xdoc::load[some.xml]
757: add_native_method("load", Method::CT_DYNAMIC, _load, 1, 1);
758:
1.2 parser 759: // ^xdoc.save[some.xml]
760: // ^xdoc.save[some.xml;options hash]
1.1 parser 761: add_native_method("save", Method::CT_DYNAMIC, _save, 1, 2);
762:
1.2 parser 763: // ^xdoc.string[] <doc/>
764: // ^xdoc.string[options hash] <doc/>
1.1 parser 765: add_native_method("string", Method::CT_DYNAMIC, _string, 0, 1);
766:
1.2 parser 767: // ^xdoc.file[] file with "<doc/>"
768: // ^xdoc.file[options hash] file with "<doc/>"
1.54 paf 769: // add_native_method("file", Method::CT_DYNAMIC, _file, 0, 1);
1.1 parser 770:
1.8 parser 771: // ^xdoc.transform[stylesheet file_name]
772: // ^xdoc.transform[stylesheet file_name;params hash]
1.54 paf 773: // add_native_method("transform", Method::CT_DYNAMIC, _transform, 1, 2);
1.2 parser 774:
1.1 parser 775: }
1.5 parser 776:
777: void MXdoc::configure_admin(Request& r) {
778: }
779:
1.1 parser 780: // global variable
781:
782: Methoded *Xdoc_class;
783:
784: // creator
785:
786: #endif
787:
788: Methoded *MXdoc_create(Pool& pool) {
789: return
790: #ifdef XML
1.33 parser 791: Xdoc_class=new(pool) MXdoc(pool)
1.1 parser 792: #else
793: 0
794: #endif
795: ;
796: }
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