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1 | // Created on: 2001-07-20 |
2 | // Created by: Alexander GRIGORIEV |
3 | // Copyright (c) 2001-2012 OPEN CASCADE SAS |
4 | // |
5 | // The content of this file is subject to the Open CASCADE Technology Public |
6 | // License Version 6.5 (the "License"). You may not use the content of this file |
7 | // except in compliance with the License. Please obtain a copy of the License |
8 | // at http://www.opencascade.org and read it completely before using this file. |
9 | // |
10 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
11 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
12 | // |
13 | // The Original Code and all software distributed under the License is |
14 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
15 | // Initial Developer hereby disclaims all such warranties, including without |
16 | // limitation, any warranties of merchantability, fitness for a particular |
17 | // purpose or non-infringement. Please see the License for the specific terms |
18 | // and conditions governing the rights and limitations under the License. |
19 | |
20 | //AGV 060302: Input from istream |
7fd59977 |
21 | |
22 | #ifndef LDOMParser_HeaderFile |
23 | #define LDOMParser_HeaderFile |
24 | |
25 | #include <LDOM_Document.hxx> |
26 | #include <LDOM_OSStream.hxx> |
27 | |
28 | class LDOM_XmlReader; |
29 | //class istream; |
30 | |
31 | // Class LDOMParser |
32 | // |
33 | |
34 | class LDOMParser |
35 | { |
36 | public: |
37 | // ---------- PUBLIC METHODS ---------- |
38 | |
39 | LDOMParser () : myReader (NULL), myCurrentData (16384) {} |
40 | // Empty constructor |
41 | |
42 | virtual Standard_EXPORT ~LDOMParser (); |
43 | // Destructor |
44 | |
45 | Standard_EXPORT LDOM_Document |
46 | getDocument (); |
47 | // Get the LDOM_Document |
48 | |
49 | Standard_EXPORT Standard_Boolean |
50 | parse (const char * const aFileName); |
51 | // Parse a file |
52 | // Returns True if error occurred, then GetError() can be called |
53 | |
54 | Standard_EXPORT Standard_Boolean |
55 | parse (istream& anInput); |
56 | // Parse a C++ stream |
57 | // Returns True if error occurred, then GetError() can be called |
58 | |
59 | Standard_EXPORT const TCollection_AsciiString& |
60 | GetError (TCollection_AsciiString& aData) const; |
61 | // Return text describing a parsing error, or Empty if no error occurred |
62 | |
63 | protected: |
64 | // ---------- PROTECTED METHODS ---------- |
65 | |
66 | Standard_EXPORT virtual Standard_Boolean |
67 | startElement (); |
68 | // virtual hook on 'StartElement' event for descendant classes |
69 | |
70 | Standard_EXPORT virtual Standard_Boolean |
71 | endElement (); |
72 | // virtual hook on 'EndElement' event for descendant classes |
73 | |
74 | Standard_EXPORT LDOM_Element |
75 | getCurrentElement () const; |
76 | // to be called from startElement() and endElement() |
77 | |
78 | private: |
79 | // ---------- PRIVATE METHODS ---------- |
80 | Standard_Boolean ParseDocument (); |
81 | |
82 | Standard_Boolean ParseElement (); |
83 | |
84 | // ---------- PRIVATE (PROHIBITED) METHODS ---------- |
85 | |
86 | LDOMParser (const LDOMParser& theOther); |
87 | // Copy constructor |
88 | |
89 | LDOMParser& operator = (const LDOMParser& theOther); |
90 | // Assignment |
91 | |
92 | private: |
93 | // ---------- PRIVATE FIELDS ---------- |
94 | |
95 | LDOM_XmlReader * myReader; |
96 | Handle(LDOM_MemManager) myDocument; |
97 | LDOM_OSStream myCurrentData; |
98 | TCollection_AsciiString myError; |
99 | }; |
100 | |
101 | #endif |