Annotation of parser3/src/classes/xnode.C, revision 1.35
1.1 parser 1: /** @file
2: Parser: @b dom parser class.
3:
4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.18 paf 5: Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)
1.1 parser 6:
1.35 ! paf 7: $Id: xnode.C,v 1.34 2002/01/28 10:40:06 paf Exp $
1.1 parser 8: */
9: #include "classes.h"
10: #ifdef XML
11:
1.21 paf 12: #include "pa_charset.h"
1.1 parser 13: #include "pa_request.h"
14: #include "pa_vxnode.h"
1.34 paf 15: #include "pa_vxdoc.h"
1.23 paf 16: #include "pa_vvoid.h"
1.1 parser 17:
18: #include "xnode.h"
19:
1.21 paf 20: extern "C" {
21: #include "gdomecore/gdome-xml-node.h"
1.27 paf 22: #include "gdomecore/gdome-xml-document.h"
1.21 paf 23: };
1.19 paf 24: #include "gdome.h"
1.21 paf 25: #include "libxml/xpath.h"
26:
1.34 paf 27: // defines
28:
1.35 ! paf 29: #define XNODE_CLASS_NAME "xnode"
1.34 paf 30:
1.21 paf 31: // classes
32:
33: class xmlXPathObject_auto_ptr {
34: public:
1.29 paf 35: explicit xmlXPathObject_auto_ptr(xmlXPathObject *_APtr = 0)
36: : _Owns(_APtr != 0), _Ptr(_APtr) {}
1.21 paf 37: xmlXPathObject_auto_ptr(const xmlXPathObject_auto_ptr& _Y)
38: : _Owns(_Y._Owns), _Ptr(_Y.release()) {}
39: xmlXPathObject_auto_ptr& operator=(const xmlXPathObject_auto_ptr& _Y)
40: {if (this != &_Y)
41: {if (_Ptr != _Y.get())
42: {if (_Owns && _Ptr)
43: xmlXPathFreeObject(_Ptr);
44: _Owns = _Y._Owns; }
45: else if (_Y._Owns)
46: _Owns = true;
47: _Ptr = _Y.release(); }
48: return (*this); }
49: ~xmlXPathObject_auto_ptr()
50: {if (_Owns && _Ptr)
51: xmlXPathFreeObject(_Ptr); }
52: xmlXPathObject& operator*() const
53: {return (*get()); }
54: xmlXPathObject *operator->() const
55: {return (get()); }
56: xmlXPathObject *get() const
57: {return (_Ptr); }
58: xmlXPathObject *release() const
59: {((xmlXPathObject_auto_ptr *)this)->_Owns = false;
60: return (_Ptr); }
61: private:
62: bool _Owns;
63: xmlXPathObject *_Ptr;
64: };
65:
66: class xmlXPathContext_auto_ptr {
67: public:
1.29 paf 68: explicit xmlXPathContext_auto_ptr(xmlXPathContext *_APtr = 0)
69: : _Owns(_APtr != 0), _Ptr(_APtr) {}
1.21 paf 70: xmlXPathContext_auto_ptr(const xmlXPathContext_auto_ptr& _Y)
71: : _Owns(_Y._Owns), _Ptr(_Y.release()) {}
72: xmlXPathContext_auto_ptr& operator=(const xmlXPathContext_auto_ptr& _Y)
73: {if (this != &_Y)
74: {if (_Ptr != _Y.get())
75: {if (_Owns && _Ptr)
76: xmlXPathFreeContext(_Ptr);
77: _Owns = _Y._Owns; }
78: else if (_Y._Owns)
79: _Owns = true;
80: _Ptr = _Y.release(); }
81: return (*this); }
82: ~xmlXPathContext_auto_ptr()
83: {if (_Owns && _Ptr)
84: xmlXPathFreeContext(_Ptr); }
85: xmlXPathContext& operator*() const
86: {return (*get()); }
87: xmlXPathContext *operator->() const
88: {return (get()); }
89: xmlXPathContext *get() const
90: {return (_Ptr); }
91: xmlXPathContext *release() const
92: {((xmlXPathContext_auto_ptr *)this)->_Owns = false;
93: return (_Ptr); }
94: private:
95: bool _Owns;
96: xmlXPathContext *_Ptr;
97: };
1.1 parser 98:
1.6 parser 99: // helpers
100:
1.19 paf 101: GdomeNode *as_node(Pool& pool, const String& method_name, MethodParams *params,
1.6 parser 102: int index, const char *msg) {
103: Value& value=params->as_no_junction(index, msg);
1.34 paf 104: if(strcmp(value.type(), VXNODE_TYPE)!=0
105: || strcmp(value.type(), VXDOC_TYPE)!=0)
1.12 parser 106: throw Exception(0, 0,
1.6 parser 107: &method_name,
108: msg);
109:
110: VXnode& vnode=*static_cast<VXnode *>(&value);
1.19 paf 111: return vnode.get_node(&method_name);
1.6 parser 112: }
113:
114: // helpers
115:
1.19 paf 116: GdomeAttr * as_attr(Pool& pool, const String& method_name, MethodParams *params,
1.6 parser 117: int index, const char *msg) {
1.19 paf 118: GdomeNode *node=as_node(pool, method_name, params, index, msg);
119: GdomeException exc;
120: if(gdome_n_nodeType(node, &exc)!=GDOME_ATTRIBUTE_NODE)
1.12 parser 121: throw Exception(0, 0,
1.6 parser 122: &method_name,
123: msg);
124:
1.19 paf 125: return GDOME_A(node);
1.6 parser 126: }
1.1 parser 127:
128: // methods
129:
1.6 parser 130: // DOM1 node
131:
132: // Node insertBefore(in Node newChild,in Node refChild) raises(DOMException);
133: static void _insertBefore(Request& r, const String& method_name, MethodParams *params) {
134: Pool& pool=r.pool();
135: VXnode& vnode=*static_cast<VXnode *>(r.self);
1.19 paf 136: GdomeNode *selfNode=vnode.get_node(&method_name);
137: GdomeNode *newChild=as_node(pool, method_name, params, 0, "newChild must be node");
138: GdomeNode *refChild=as_node(pool, method_name, params, 1, "refChild must be node");
1.6 parser 139:
1.19 paf 140: GdomeException exc;
141: if(GdomeNode *retNode=gdome_n_insertBefore(selfNode, newChild, refChild, &exc)) {
142: // write out result
143: VXnode& result=*new(pool) VXnode(pool, retNode);
144: r.write_no_lang(result);
145: } else
146: throw Exception(0, 0,
147: &method_name,
148: exc);
1.6 parser 149: }
150:
151: // Node replaceChild(in Node newChild,in Node oldChild) raises(DOMException);
152: static void _replaceChild(Request& r, const String& method_name, MethodParams *params) {
153: Pool& pool=r.pool();
154: VXnode& vnode=*static_cast<VXnode *>(r.self);
1.19 paf 155: GdomeNode *selfNode=vnode.get_node(&method_name);
156: GdomeNode *newChild=as_node(pool, method_name, params, 0, "newChild must be node");
157: GdomeNode *refChild=as_node(pool, method_name, params, 1, "refChild must be node");
1.6 parser 158:
1.19 paf 159: GdomeException exc;
160: if(GdomeNode *retNode=gdome_n_replaceChild(selfNode, newChild, refChild, &exc)) {
161: // write out result
162: r.write_no_lang(*new(pool) VXnode(pool, retNode));
163: } else
164: throw Exception(0, 0,
165: &method_name,
166: exc);
1.6 parser 167: }
168:
169: // Node removeChild(in Node oldChild) raises(DOMException);
170: static void _removeChild(Request& r, const String& method_name, MethodParams *params) {
171: Pool& pool=r.pool();
172: VXnode& vnode=*static_cast<VXnode *>(r.self);
1.19 paf 173: GdomeNode *selfNode=vnode.get_node(&method_name);
174: GdomeNode *oldChild=as_node(pool, method_name, params, 0, "oldChild must be node");
1.6 parser 175:
1.19 paf 176: GdomeException exc;
177: if(GdomeNode *retNode=gdome_n_removeChild(selfNode, oldChild, &exc)) {
178: // write out result
179: r.write_no_lang(*new(pool) VXnode(pool, retNode));
180: } else
181: throw Exception(0, 0,
182: &method_name,
183: exc);
1.6 parser 184: }
185:
186: // Node appendChild(in Node newChild) raises(DOMException);
187: static void _appendChild(Request& r, const String& method_name, MethodParams *params) {
188: Pool& pool=r.pool();
189: VXnode& vnode=*static_cast<VXnode *>(r.self);
1.19 paf 190: GdomeNode *selfNode=vnode.get_node(&method_name);
191: GdomeNode *newChild=as_node(pool, method_name, params, 0, "newChild must be node");
1.6 parser 192:
1.19 paf 193: GdomeException exc;
194: if(GdomeNode *retNode=gdome_n_appendChild(selfNode, newChild, &exc)) {
195: // write out result
196: r.write_no_lang(*new(pool) VXnode(pool, retNode));
197: } else
198: throw Exception(0, 0,
199: &method_name,
200: exc);
1.6 parser 201: }
202:
203: // boolean hasChildNodes();
204: static void _hasChildNodes(Request& r, const String& method_name, MethodParams *) {
205: Pool& pool=r.pool();
206: VXnode& vnode=*static_cast<VXnode *>(r.self);
1.19 paf 207: GdomeNode *node=vnode.get_node(&method_name);
1.6 parser 208:
1.19 paf 209: GdomeException exc;
1.6 parser 210: // write out result
1.19 paf 211: VBool& result=*new(pool) VBool(pool, gdome_n_hasChildNodes(node, &exc)!=0);
1.6 parser 212: result.set_name(method_name);
213: r.write_no_lang(result);
214: }
215:
216: // Node cloneNode(in boolean deep);
217: static void _cloneNode(Request& r, const String& method_name, MethodParams *params) {
218: Pool& pool=r.pool();
219: VXnode& vnode=*static_cast<VXnode *>(r.self);
1.19 paf 220: GdomeNode *node=vnode.get_node(&method_name);
1.6 parser 221:
222: bool deep=params->as_bool(0, "deep must be bool", r);
223:
1.19 paf 224: GdomeException exc;
1.6 parser 225: // write out result
1.19 paf 226: VXnode& result=*new(pool) VXnode(pool, gdome_n_cloneNode(node, deep, &exc));
1.6 parser 227: result.set_name(method_name);
228: r.write_no_lang(result);
229: }
230:
231: // DOM1 element
232:
1.19 paf 233: GdomeElement *get_self_element(Request& r, const String& method_name) {
1.6 parser 234: Pool& pool=r.pool();
235: VXnode& vnode=*static_cast<VXnode *>(r.self);
1.19 paf 236: GdomeNode *node=vnode.get_node(&method_name);
1.6 parser 237:
1.19 paf 238: GdomeException exc;
239: if(gdome_n_nodeType(node, &exc)!=GDOME_ELEMENT_NODE)
1.12 parser 240: throw Exception(0, 0,
1.6 parser 241: &method_name,
242: "method can be called on node of ELEMENT type");
243:
1.19 paf 244: return GDOME_EL(node);
1.6 parser 245: }
246:
247: // DOMString getAttribute(in DOMString name);
248: static void _getAttribute(Request& r, const String& method_name, MethodParams *params) {
249: Pool& pool=r.pool();
1.19 paf 250: GdomeElement *element=get_self_element(r, method_name);
1.11 parser 251: const String& name=params->as_string(0, "name must be string");
1.6 parser 252:
1.19 paf 253: GdomeException exc;
254: GdomeDOMString *attribute_value=
1.21 paf 255: gdome_el_getAttribute(element, pool.transcode(name).get(), &exc);
1.6 parser 256: // write out result
257: r.write_no_lang(*new(pool) VString(pool.transcode(attribute_value)));
258: }
259:
260: // void setAttribute(in DOMString name, in DOMString value) raises(DOMException);
261: static void _setAttribute(Request& r, const String& method_name, MethodParams *params) {
262: Pool& pool=r.pool();
1.19 paf 263: GdomeElement *element=get_self_element(r, method_name);
1.11 parser 264: const String& name=params->as_string(0, "name must be string");
265: const String& attribute_value=params->as_string(1, "value must be string");
1.6 parser 266:
1.19 paf 267: GdomeException exc;
268: gdome_el_setAttribute(element,
1.21 paf 269: pool.transcode(name).get(),
270: pool.transcode(attribute_value).get(),
1.19 paf 271: &exc);
272: if(exc)
273: throw Exception(0, 0,
274: &method_name,
275: exc);
1.6 parser 276: }
277:
278: // void removeAttribute(in DOMString name) raises(DOMException);
279: static void _removeAttribute(Request& r, const String& method_name, MethodParams *params) {
280: Pool& pool=r.pool();
1.19 paf 281: GdomeElement *element=get_self_element(r, method_name);
1.11 parser 282: const String& name=params->as_string(0, "name must be string");
1.6 parser 283:
1.19 paf 284: GdomeException exc;
1.21 paf 285: gdome_el_removeAttribute(element, pool.transcode(name).get(), &exc);
1.19 paf 286: if(exc)
287: throw Exception(0, 0,
288: &method_name,
289: exc);
1.6 parser 290: }
291:
292: // Attr getAttributeNode(in DOMString name);
293: static void _getAttributeNode(Request& r, const String& method_name, MethodParams *params) {
294: Pool& pool=r.pool();
1.19 paf 295: GdomeElement *element=get_self_element(r, method_name);
1.11 parser 296: const String& name=params->as_string(0, "name must be string");
1.6 parser 297:
1.19 paf 298: GdomeException exc;
1.21 paf 299: if(GdomeAttr *attr=gdome_el_getAttributeNode(element, pool.transcode(name).get(), &exc)) {
1.6 parser 300: // write out result
1.19 paf 301: VXnode& result=*new(pool) VXnode(pool, (GdomeNode *)attr);
1.6 parser 302: r.write_no_lang(result);
1.19 paf 303: } else if(exc)
304: throw Exception(0, 0,
305: &method_name,
306: exc);
1.6 parser 307: }
308:
309: // Attr setAttributeNode(in Attr newAttr) raises(DOMException);
310: static void _setAttributeNode(Request& r, const String& method_name, MethodParams *params) {
311: Pool& pool=r.pool();
1.19 paf 312: GdomeElement *element=get_self_element(r, method_name);
313: GdomeAttr * newAttr=as_attr(pool, method_name, params, 0, "newAttr must be ATTRIBUTE node");
1.6 parser 314:
1.19 paf 315: GdomeException exc;
316: if(GdomeAttr *returnAttr=gdome_el_setAttributeNode(element, newAttr, &exc)) {
317: // write out result
318: VXnode& result=*new(pool) VXnode(pool, (GdomeNode *)returnAttr);
319: r.write_no_lang(result);
320: } else
321: throw Exception(0, 0,
322: &method_name,
323: exc);
1.6 parser 324: }
325:
326: // Attr removeAttributeNode(in Attr oldAttr) raises(DOMException);
327: static void _removeAttributeNode(Request& r, const String& method_name, MethodParams *params) {
328: Pool& pool=r.pool();
1.19 paf 329: GdomeElement *element=get_self_element(r, method_name);
330: GdomeAttr * oldAttr=as_attr(pool, method_name, params, 0, "oldAttr must be ATTRIBUTE node");
1.6 parser 331:
1.19 paf 332: GdomeException exc;
333: gdome_el_removeAttributeNode(element, oldAttr, &exc);
334: if(exc)
335: throw Exception(0, 0,
1.26 paf 336: &method_name,
337: exc);
1.6 parser 338: }
339:
340: // NodeList getElementsByTagName(in DOMString name);
341: static void _getElementsByTagName(Request& r, const String& method_name, MethodParams *params) {
342: Pool& pool=r.pool();
1.19 paf 343: GdomeElement *element=get_self_element(r, method_name);
1.6 parser 344:
1.11 parser 345: const String& name=params->as_string(0, "name must be string");
1.6 parser 346:
347: VHash& result=*new(pool) VHash(pool);
1.19 paf 348: GdomeException exc;
349: if(GdomeNodeList *nodes=
1.21 paf 350: gdome_el_getElementsByTagName(element, pool.transcode(name).get(), &exc)) {
1.19 paf 351: gulong length=gdome_nl_length(nodes, &exc);
352: for(gulong i=0; i<length; i++) {
1.6 parser 353: String& skey=*new(pool) String(pool);
354: {
355: char *buf=(char *)pool.malloc(MAX_NUMBER);
356: snprintf(buf, MAX_NUMBER, "%d", i);
357: skey << buf;
358: }
359:
1.19 paf 360: result.hash(0).put(skey, new(pool) VXnode(pool, gdome_nl_item(nodes, i, &exc)));
1.6 parser 361: }
1.19 paf 362: } else if(exc)
363: throw Exception(0, 0,
1.26 paf 364: &method_name,
365: exc);
1.6 parser 366:
367: // write out result
368: r.write_no_lang(result);
369: }
370:
371: // void normalize();
372: static void _normalize(Request& r, const String& method_name, MethodParams *) {
1.19 paf 373: Pool& pool=r.pool();
374: VXnode& vnode=*static_cast<VXnode *>(r.self);
375: GdomeNode *selfNode=vnode.get_node(&method_name);
1.6 parser 376:
1.19 paf 377: GdomeException exc;
378: gdome_n_normalize(selfNode, &exc);
379: if(exc)
380: throw Exception(0, 0,
1.26 paf 381: &method_name,
382: exc);
1.6 parser 383: }
1.25 paf 384:
1.26 paf 385: static void _selectX(Request& r, const String& method_name, MethodParams *params,
386: void (*handler)(Pool& pool,
387: const String& expression,
388: xmlXPathObject_auto_ptr res,
389: Value *& result)) {
1.1 parser 390: // _asm int 3;
391: Pool& pool=r.pool();
392: VXnode& vnode=*static_cast<VXnode *>(r.self);
393:
394: // expression
1.9 parser 395: const String& expression=params->as_string(0, "expression must be string");
1.1 parser 396:
1.25 paf 397: GdomeException exc;
398: GdomeNode *dome_node=vnode.get_node(&method_name);
399: GdomeDocument *dome_document=gdome_n_ownerDocument(dome_node, &exc);
1.32 paf 400: if(!dome_document) // document does not own itself, so ownerDocument = 0
401: dome_document=GDOME_DOC(dome_node); // and we need downcast
1.33 paf 402: xmlDoc *xml_document=gdome_xml_doc_get_xmlDoc(dome_document);
1.25 paf 403: xmlXPathContext_auto_ptr ctxt(xmlXPathNewContext(xml_document));
1.32 paf 404: ctxt->node=gdome_xml_n_get_xmlNode(dome_node);
1.25 paf 405: /*error to stderr for now*/
406: xmlXPathObject_auto_ptr res(
407: xmlXPathEvalExpression(BAD_CAST pool.transcode(expression)->str, ctxt.get()));
1.28 paf 408:
409: if(xmlHaveGenericErrors()) {
410: GdomeException exc=0;
411: throw Exception(0, 0,
412: &expression,
413: exc);
414: }
1.25 paf 415:
416: Value *result=0;
417: if(res.get())
1.26 paf 418: handler(pool, expression, res, result);
419: if(result) {
420: result->set_name(method_name);
421: r.write_no_lang(*result);
422: }
423: }
1.25 paf 424:
1.26 paf 425: static void selectNodesHandler(Pool& pool,
426: const String& expression,
427: xmlXPathObject_auto_ptr res,
428: Value *& result) {
1.31 paf 429: VHash *vhash=new(pool) VHash(pool); result=vhash;
1.26 paf 430: switch(res->type) {
431: case XPATH_UNDEFINED:
432: break;
433: case XPATH_NODESET:
434: if(int size=res->nodesetval->nodeNr) {
435: Hash& hash=vhash->hash(0);
436: for(int i=0; i<size; i++) {
437: String& skey=*new(pool) String(pool);
438: {
439: char *buf=(char *)pool.malloc(MAX_NUMBER);
440: snprintf(buf, MAX_NUMBER, "%d", i);
441: skey << buf;
1.25 paf 442: }
1.26 paf 443:
444: hash.put(skey, new(pool) VXnode(pool,
1.30 paf 445: gdome_xml_n_mkref(res->nodesetval->nodeTab[i])));
1.1 parser 446: }
1.26 paf 447: }
448: break;
449: default:
450: throw Exception(0, 0,
451: &expression,
452: "wrong xmlXPathEvalExpression result type (%d)", res->type);
453: break; // never
454: }
455: }
456:
457: static void selectNodeHandler(Pool& pool,
458: const String& expression,
459: xmlXPathObject_auto_ptr res,
460: Value *& result) {
461: switch(res->type) {
462: case XPATH_UNDEFINED:
463: break;
464: case XPATH_NODESET:
465: if(res->nodesetval->nodeNr) { // empty result strangly has NODESET res->type
466: if(res->nodesetval->nodeNr>1)
467: throw Exception(0, 0,
1.25 paf 468: &expression,
1.26 paf 469: "resulted not in a single node (%d)", res->nodesetval->nodeNr);
470:
471: result=new(pool) VXnode(pool, gdome_xml_n_mkref(res->nodesetval->nodeTab[0]));
1.25 paf 472: }
1.26 paf 473: break;
474: case XPATH_BOOLEAN:
475: result=new(pool) VBool(pool, res->boolval!=0);
476: break;
477: case XPATH_NUMBER:
478: result=new(pool) VDouble(pool, res->floatval);
479: break;
480: case XPATH_STRING:
481: result=new(pool) VString(
482: pool.transcode(
483: GdomeDOMString_auto_ptr(
484: gdome_str_mkref_dup((const gchar *)res->stringval)).get()));
485: break;
486: default:
487: throw Exception(0, 0,
488: &expression,
489: "wrong xmlXPathEvalExpression result type (%d)", res->type);
490: break; // never
491: }
492: }
493:
494: static void selectBoolHandler(Pool& pool,
495: const String& expression,
496: xmlXPathObject_auto_ptr res,
497: Value *& result) {
498: switch(res->type) {
499: case XPATH_BOOLEAN:
500: result=new(pool) VBool(pool, res->boolval!=0);
501: break;
502: case XPATH_NODESET:
503: if(!res->nodesetval->nodeNr)
504: break;
505: // else[nodeset] fall down to default
506: default:
507: throw Exception(0, 0,
508: &expression,
509: "wrong xmlXPathEvalExpression result type (%d)", res->type);
510: break; // never
511: }
512: }
1.1 parser 513:
1.26 paf 514: static void selectNumberHandler(Pool& pool,
515: const String& expression,
516: xmlXPathObject_auto_ptr res,
517: Value *& result) {
518: switch(res->type) {
519: case XPATH_NUMBER:
520: result=new(pool) VDouble(pool, res->floatval);
521: break;
522: case XPATH_NODESET:
523: if(!res->nodesetval->nodeNr)
524: break;
525: // else[nodeset] fall down to default
526: default:
527: throw Exception(0, 0,
528: &expression,
529: "wrong xmlXPathEvalExpression result type (%d)", res->type);
530: break; // never
531: }
532: }
533:
534: static void selectStringHandler(Pool& pool,
535: const String& expression,
536: xmlXPathObject_auto_ptr res,
537: Value *& result) {
538: switch(res->type) {
539: case XPATH_UNDEFINED:
540: break;
541: case XPATH_STRING:
542: result=new(pool) VString(
543: pool.transcode(
544: GdomeDOMString_auto_ptr(
545: gdome_str_mkref_dup((const gchar *)res->stringval)).get()));
546: break;
547: case XPATH_NODESET:
548: if(!res->nodesetval->nodeNr)
549: break;
550: // else[nodeset] fall down to default
551: default:
552: throw Exception(0, 0,
553: &expression,
554: "wrong xmlXPathEvalExpression result type (%d)", res->type);
555: break; // never
1.1 parser 556: }
557: }
1.25 paf 558:
1.26 paf 559: static void _select(Request& r, const String& method_name, MethodParams *params) {
560: _selectX(r, method_name, params,
561: selectNodesHandler);
562: }
563:
1.9 parser 564: static void _selectSingle(Request& r, const String& method_name, MethodParams *params) {
1.26 paf 565: _selectX(r, method_name, params,
566: selectNodeHandler);
567: }
1.1 parser 568:
1.26 paf 569: static void _selectBool(Request& r, const String& method_name, MethodParams *params) {
570: _selectX(r, method_name, params,
571: selectBoolHandler);
572: }
1.20 paf 573:
1.26 paf 574: static void _selectNumber(Request& r, const String& method_name, MethodParams *params) {
575: _selectX(r, method_name, params,
576: selectNumberHandler);
577: }
1.24 paf 578:
1.26 paf 579: static void _selectString(Request& r, const String& method_name, MethodParams *params) {
580: _selectX(r, method_name, params,
581: selectStringHandler);
1.1 parser 582: }
1.20 paf 583:
1.1 parser 584: // constructor
585:
1.2 parser 586: MXnode::MXnode(Pool& apool) : Methoded(apool),
587: consts(apool) {
1.1 parser 588: set_name(*NEW String(pool(), XNODE_CLASS_NAME));
1.6 parser 589:
590: /// DOM1 node
591:
592: // Node insertBefore(in Node newChild,in Node refChild) raises(DOMException);
593: add_native_method("insertBefore", Method::CT_DYNAMIC, _insertBefore, 2, 2);
594: // Node replaceChild(in Node newChild,in Node oldChild) raises(DOMException);
595: add_native_method("replaceChild", Method::CT_DYNAMIC, _replaceChild, 2, 2);
596: // Node removeChild(in Node oldChild) raises(DOMException);
597: add_native_method("removeChild", Method::CT_DYNAMIC, _removeChild, 1, 1);
598: // Node appendChild(in Node newChild) raises(DOMException);
599: add_native_method("appendChild", Method::CT_DYNAMIC, _appendChild, 1, 1);
600: // boolean hasChildNodes();
601: add_native_method("hasChildNodes", Method::CT_DYNAMIC, _hasChildNodes, 0, 0);
602: // Node cloneNode(in boolean deep);
603: add_native_method("cloneNode", Method::CT_DYNAMIC, _cloneNode, 1, 1);
604:
605: /// DOM1 element
606:
607: // DOMString getAttribute(in DOMString name);
608: add_native_method("getAttribute", Method::CT_DYNAMIC, _getAttribute, 1, 1);
609: // void setAttribute(in DOMString name, in DOMString value) raises(DOMException);
610: add_native_method("setAttribute", Method::CT_DYNAMIC, _setAttribute, 2, 2);
611: // void removeAttribute(in DOMString name) raises(DOMException);
612: add_native_method("removeAttribute", Method::CT_DYNAMIC, _removeAttribute, 1, 1);
613: // Attr getAttributeNode(in DOMString name);
614: add_native_method("getAttributeNode", Method::CT_DYNAMIC, _getAttributeNode, 1, 1);
615: // Attr setAttributeNode(in Attr newAttr) raises(DOMException);
616: add_native_method("setAttributeNode", Method::CT_DYNAMIC, _setAttributeNode, 1, 1);
617: // Attr removeAttributeNode(in Attr oldAttr) raises(DOMException);
618: add_native_method("removeAttributeNode", Method::CT_DYNAMIC, _removeAttributeNode, 1, 1);
619: // NodeList getElementsByTagName(in DOMString name);
620: add_native_method("getElementsByTagName", Method::CT_DYNAMIC, _getElementsByTagName, 1, 1);
621: // void normalize();
622: add_native_method("normalize", Method::CT_DYNAMIC, _normalize, 0, 0);
623:
624: /// parser
1.1 parser 625: // ^node.select[/some/xpath/query] = hash $.#[dnode]
1.25 paf 626: add_native_method("select", Method::CT_DYNAMIC, _select, 1, 1);
1.1 parser 627:
1.26 paf 628: // ^node.selectSingle[/some/xpath/query] = first node [if any]
1.9 parser 629: add_native_method("selectSingle", Method::CT_DYNAMIC, _selectSingle, 1, 1);
1.26 paf 630: // ^node.selectBool[/some/xpath/query] = bool value [if any]
631: add_native_method("selectBool", Method::CT_DYNAMIC, _selectBool, 1, 1);
632: // ^node.selectNumber[/some/xpath/query] = double value [if any]
633: add_native_method("selectNumber", Method::CT_DYNAMIC, _selectNumber, 1, 1);
634: // ^node.selectString[/some/xpath/query] = strinv value [if any]
635: add_native_method("selectString", Method::CT_DYNAMIC, _selectString, 1, 1);
1.20 paf 636:
1.2 parser 637: // consts
638:
1.19 paf 639: #define CONST(name) \
640: consts.put(*new(pool()) String(pool(), #name), new(pool()) VInt(pool(), GDOME_##name))
1.2 parser 641:
1.19 paf 642: CONST(ELEMENT_NODE);
643: CONST(ATTRIBUTE_NODE);
644: CONST(TEXT_NODE);
645: CONST(CDATA_SECTION_NODE);
646: CONST(ENTITY_REFERENCE_NODE);
647: CONST(ENTITY_NODE);
648: CONST(PROCESSING_INSTRUCTION_NODE);
649: CONST(COMMENT_NODE);
650: CONST(DOCUMENT_NODE);
651: CONST(DOCUMENT_TYPE_NODE);
652: CONST(DOCUMENT_FRAGMENT_NODE);
653: CONST(NOTATION_NODE);
1.1 parser 654:
655: }
1.3 parser 656:
1.1 parser 657: // global variable
658:
659: Methoded *Xnode_class;
660:
661: #endif
662:
663: // creator
664: Methoded *MXnode_create(Pool& pool) {
665: return
666: #ifdef XML
667: Xnode_class=new(pool) MXnode(pool)
668: #else
669: 0
670: #endif
671: ;
672: }
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