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