|
1 /* |
|
2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: XML device information DTD parser |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 #include "XMLDevInfParser.h" |
|
20 #include "WBXMLParserError.h" |
|
21 |
|
22 #include "smlmetinfdtd.h" |
|
23 #include "xmlelement.h" |
|
24 |
|
25 // ------------------------------------------------------------------------------------------------ |
|
26 // CXMLDevInfDocHandler |
|
27 // ------------------------------------------------------------------------------------------------ |
|
28 EXPORT_C CXMLDevInfDocHandler* CXMLDevInfDocHandler::NewL( MWBXMLDevInfCallbacks* aCallbacks ) |
|
29 { |
|
30 CXMLDevInfDocHandler* self = new (ELeave) CXMLDevInfDocHandler(aCallbacks); |
|
31 CleanupStack::PushL(self); |
|
32 self->ConstructL(); |
|
33 CleanupStack::Pop(); // self |
|
34 return self; |
|
35 } |
|
36 |
|
37 // ------------------------------------------------------------------------------------------------ |
|
38 EXPORT_C CXMLDevInfDocHandler::~CXMLDevInfDocHandler() |
|
39 { |
|
40 if(iCmdStack) |
|
41 { |
|
42 iCmdStack->Reset(); |
|
43 } |
|
44 |
|
45 delete iCmdStack; |
|
46 delete iCleanupStack; |
|
47 } |
|
48 |
|
49 // ------------------------------------------------------------------------------------------------ |
|
50 void CXMLDevInfDocHandler::StartDocumentL( TUint8 /*aVersion*/, TInt32 /*aPublicId*/, TUint32 /*aCharset*/ ) |
|
51 { |
|
52 } |
|
53 |
|
54 // ------------------------------------------------------------------------------------------------ |
|
55 void CXMLDevInfDocHandler::StartDocumentL( TUint8 /*aVersion*/, const TDesC8& /*aPublicIdStr*/, TUint32 /*aCharset*/ ) |
|
56 { |
|
57 } |
|
58 |
|
59 // ------------------------------------------------------------------------------------------------ |
|
60 void CXMLDevInfDocHandler::EndDocumentL() |
|
61 { |
|
62 } |
|
63 |
|
64 // ------------------------------------------------------------------------------------------------ |
|
65 void CXMLDevInfDocHandler::StartElementL( TWBXMLTag aTag, const CWBXMLAttributes& /*aAttributes*/ ) |
|
66 { |
|
67 if( iCmdStack->Top() != 0 ) |
|
68 { |
|
69 AddElementL(iCmdStack->Top()->BeginElementL(aTag, TXMLElementParams(iCallbacks, iCmdStack, iCleanupStack))); |
|
70 } |
|
71 else |
|
72 { |
|
73 if( aTag == EDevDevInf ) |
|
74 { |
|
75 AddElementL(new (ELeave) SmlDevInfDevInf_t()); |
|
76 } |
|
77 else |
|
78 { |
|
79 User::Leave(KWBXMLParserErrorInvalidTag); |
|
80 } |
|
81 } |
|
82 } |
|
83 |
|
84 // ------------------------------------------------------------------------------------------------ |
|
85 void CXMLDevInfDocHandler::AddElementL( CXMLElement* aElement ) |
|
86 { |
|
87 if( aElement ) |
|
88 { |
|
89 iCmdStack->Push(aElement); |
|
90 if( aElement->NeedsCleanup() ) |
|
91 { |
|
92 iCleanupStack->Push(aElement); |
|
93 } |
|
94 } |
|
95 } |
|
96 |
|
97 // ------------------------------------------------------------------------------------------------ |
|
98 void CXMLDevInfDocHandler::EndElementL( TWBXMLTag aTag ) |
|
99 { |
|
100 if( iCmdStack->Top() != 0 ) |
|
101 { |
|
102 CXMLElement::TAction action = iCmdStack->Top()->EndElementL(iCallbacks, aTag); |
|
103 if( action != CXMLElement::ENone ) |
|
104 { |
|
105 CXMLElement* elem = iCmdStack->Pop(); |
|
106 if( iCleanupStack->Top() == elem ) |
|
107 { |
|
108 iCleanupStack->Pop(); |
|
109 } |
|
110 if( action == CXMLElement::EPopAndDestroy ) |
|
111 { |
|
112 delete elem; |
|
113 } |
|
114 } |
|
115 } |
|
116 } |
|
117 |
|
118 // ------------------------------------------------------------------------------------------------ |
|
119 void CXMLDevInfDocHandler::CodePageSwitchL( TUint8 /*aPage*/ ) |
|
120 { |
|
121 } |
|
122 |
|
123 // ------------------------------------------------------------------------------------------------ |
|
124 void CXMLDevInfDocHandler::CharactersL( const TDesC8& aBuffer ) |
|
125 { |
|
126 if( iCmdStack->Top() != 0 ) |
|
127 { |
|
128 iCmdStack->Top()->SetDataL(aBuffer); |
|
129 } |
|
130 else |
|
131 { |
|
132 User::Leave(KWBXMLParserErrorInvalidTag); |
|
133 } |
|
134 } |
|
135 |
|
136 // ------------------------------------------------------------------------------------------------ |
|
137 void CXMLDevInfDocHandler::DocumentChangedL() |
|
138 { |
|
139 iCmdStack->Reset(); |
|
140 } |
|
141 |
|
142 // ------------------------------------------------------------------------------------------------ |
|
143 void CXMLDevInfDocHandler::Ext_IL( TWBXMLTag /*aTag*/, const TDesC8& /*aData*/ ) |
|
144 { |
|
145 } |
|
146 |
|
147 // ------------------------------------------------------------------------------------------------ |
|
148 void CXMLDevInfDocHandler::Ext_TL( TWBXMLTag /*aTag*/, TUint32 /*aData*/ ) |
|
149 { |
|
150 } |
|
151 |
|
152 // ------------------------------------------------------------------------------------------------ |
|
153 void CXMLDevInfDocHandler::ExtL( TWBXMLTag /*aTag*/ ) |
|
154 { |
|
155 } |
|
156 |
|
157 // ------------------------------------------------------------------------------------------------ |
|
158 void CXMLDevInfDocHandler::OpaqueL( const TDesC8& aData ) |
|
159 { |
|
160 CharactersL(aData); |
|
161 } |
|
162 |
|
163 // ------------------------------------------------------------------------------------------------ |
|
164 void CXMLDevInfDocHandler::ConstructL() |
|
165 { |
|
166 iCmdStack = CNSmlStack<CXMLElement>::NewL(); |
|
167 iCleanupStack = CNSmlStack<CXMLElement>::NewL(); |
|
168 } |
|
169 |
|
170 // ------------------------------------------------------------------------------------------------ |
|
171 CXMLDevInfDocHandler::CXMLDevInfDocHandler( MWBXMLDevInfCallbacks* aCallbacks ) : iCallbacks(aCallbacks) |
|
172 { |
|
173 } |