Annotation of parser3/src/types/pa_vdom.h, revision 1.7
1.2 parser 1: /** @file
2: Parser: @b DOM parser class decl.
3:
4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
5:
6: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
7:
1.7 ! parser 8: $Id: pa_vdom.h,v 1.6 2001/09/11 09:14:04 parser Exp $
1.2 parser 9: */
10:
11: #ifndef PA_VDOM_H
12: #define PA_VDOM_H
13:
14: #include "classes.h"
15: #include "pa_common.h"
16: #include "pa_vstateless_object.h"
17:
1.4 parser 18: #include <XercesParserLiaison/XercesParserLiaison.hpp>
1.2 parser 19: #include <XalanTransformer/XalanTransformer.hpp>
1.4 parser 20: #include <XalanTransformer/XalanParsedSource.hpp>
21: #include <XalanSourceTree/XalanSourceTreeParserLiaison.hpp>
1.2 parser 22:
23: extern Methoded *Dom_class;
24:
1.7 ! parser 25: /// value of type 'dom'. implemented with Xalan
1.3 parser 26: class VDom : public VStateless_object {
1.2 parser 27: public: // Value
28:
29: const char *type() const { return "dom"; }
1.7 ! parser 30: /// VDom: this
1.2 parser 31: Value *as_expr_result(bool return_string_as_is=false) { return this; }
32:
33: protected: // VAliased
34:
35: /// disable .CLASS element. @see VAliased::get_element
36: bool hide_class() { return true; }
37:
38: public: // usage
39:
1.4 parser 40: /**
41: @test XalanTransformer free somehow
42: @test XercesParserLiaison free somehow
43: */
44:
45: VDom(Pool& apool) : VStateless_object(apool, *Dom_class),
1.3 parser 46: ftransformer(new XalanTransformer),
1.4 parser 47: fparser_liaison(new XercesParserLiaison),
48: fparsed_source(0),
49: fdocument(0) {
1.2 parser 50: }
51:
1.3 parser 52: XalanTransformer& get_transformer() {return *ftransformer; }
1.4 parser 53: XercesParserLiaison& get_parser_liaison() { return *fparser_liaison; }
1.2 parser 54:
1.4 parser 55: void set_parsed_source(XalanParsedSource& aparsed_source) { fparsed_source=&aparsed_source; }
56: XalanParsedSource& get_parsed_source(Pool& pool, const String *source) {
57: if(!fparsed_source)
58: PTHROW(0, 0,
59: source,
1.6 parser 60: "can not be performed on this instance (xslt[xslt] not supported, use save+xslt[load])");
1.4 parser 61: return *fparsed_source;
62: }
63:
64: void set_document(XalanDocument& adocument) { fdocument=&adocument; }
65: XalanDocument &get_document(Pool& pool, const String *source) {
66: if(fparsed_source)
67: return *fparsed_source->getDocument();
68: if(!fdocument)
69: PTHROW(0, 0,
70: source,
1.5 parser 71: "can not be applied to uninitialized instance");
1.4 parser 72: return *fdocument;
73: }
1.2 parser 74:
75: private:
76:
1.3 parser 77: XalanTransformer *ftransformer;
1.4 parser 78: XercesParserLiaison *fparser_liaison;
79:
80: XalanParsedSource *fparsed_source;
81: XalanDocument *fdocument;
1.2 parser 82:
83: };
84:
85: #endif
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