|
1 /* |
|
2 * Copyright (c) 2009 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: Class to hold description about one item definition |
|
15 * |
|
16 */ |
|
17 |
|
18 #include "mdsitemdef.h" |
|
19 #include "mdcserializationbuffer.h" |
|
20 |
|
21 // reserved words for schema definitions |
|
22 #define MDS_SCHEMA_DEFINITION_RESERVED_WORD(ReservedWord) \ |
|
23 _LIT( K##ReservedWord##Name, " #ReservedWord " ); |
|
24 |
|
25 MDS_SCHEMA_DEFINITION_RESERVED_WORD(NamespaceDef) |
|
26 MDS_SCHEMA_DEFINITION_RESERVED_WORD(ObjectDef) |
|
27 MDS_SCHEMA_DEFINITION_RESERVED_WORD(PropertyDef) |
|
28 MDS_SCHEMA_DEFINITION_RESERVED_WORD(RelationDef) |
|
29 MDS_SCHEMA_DEFINITION_RESERVED_WORD(EventDef) |
|
30 MDS_SCHEMA_DEFINITION_RESERVED_WORD(Relations) |
|
31 MDS_SCHEMA_DEFINITION_RESERVED_WORD(Event) |
|
32 MDS_SCHEMA_DEFINITION_RESERVED_WORD(TextSearch) |
|
33 MDS_SCHEMA_DEFINITION_RESERVED_WORD(TextSearchDictionary) |
|
34 |
|
35 #undef MDS_SCHEMA_DEFINITION_RESERVED_WORD |
|
36 |
|
37 /** |
|
38 * ConstructL |
|
39 */ |
|
40 void CMdsItemDef::ConstructL( const TDesC& aName ) |
|
41 { |
|
42 // check name of schema definition against reserved words |
|
43 CheckReservedWordsL( aName ); |
|
44 |
|
45 iName = aName.AllocL(); |
|
46 iStoredFlags = EStoredFlagsNone; |
|
47 } |
|
48 |
|
49 /** |
|
50 * Destructor |
|
51 */ |
|
52 CMdsItemDef::~CMdsItemDef() |
|
53 { |
|
54 delete iName; |
|
55 } |
|
56 |
|
57 TUint32 CMdsItemDef::RequiredBufferSize() |
|
58 { |
|
59 // itemDefId, name |
|
60 return CMdCSerializationBuffer::RequiredSize( *iName ); |
|
61 } |
|
62 |
|
63 TMdCOffset CMdsItemDef::SerializeL(CMdCSerializationBuffer& aBuffer) |
|
64 { |
|
65 return aBuffer.InsertL( *iName ); |
|
66 } |
|
67 |
|
68 void CMdsItemDef::CheckAllowerCharatersL( const TDesC& aName, TBool aAllowNumbers ) |
|
69 { |
|
70 const TInt count = aName.Length(); |
|
71 |
|
72 // name can't be empty |
|
73 if( count <= 0 ) |
|
74 { |
|
75 User::Leave( KErrBadDescriptor ); |
|
76 } |
|
77 |
|
78 if( aAllowNumbers ) |
|
79 { |
|
80 // first character can't be number |
|
81 TUint16 c = aName[0]; |
|
82 CheckAlphabetL( c ); |
|
83 |
|
84 for( TInt i = 1; i < count; i++ ) |
|
85 { |
|
86 c = aName[i]; |
|
87 CheckAlphabetOrNumberL( c ); |
|
88 } |
|
89 } |
|
90 else |
|
91 { |
|
92 for( TInt i = 0; i < count; i++ ) |
|
93 { |
|
94 TUint16 c = aName[i]; |
|
95 CheckAlphabetL( c ); |
|
96 } |
|
97 } |
|
98 } |
|
99 |
|
100 void CMdsItemDef::CheckReservedWordsL( const TDesC& aName ) |
|
101 { |
|
102 #define MDS_DEFINE_RESERVED_WORD(ReservedWord) \ |
|
103 &K##ReservedWord##Name, |
|
104 |
|
105 const TDesC* reservedWords[] = |
|
106 { |
|
107 MDS_DEFINE_RESERVED_WORD(NamespaceDef) |
|
108 MDS_DEFINE_RESERVED_WORD(ObjectDef) |
|
109 MDS_DEFINE_RESERVED_WORD(PropertyDef) |
|
110 MDS_DEFINE_RESERVED_WORD(RelationDef) |
|
111 MDS_DEFINE_RESERVED_WORD(EventDef) |
|
112 MDS_DEFINE_RESERVED_WORD(Relations) |
|
113 MDS_DEFINE_RESERVED_WORD(Event) |
|
114 MDS_DEFINE_RESERVED_WORD(TextSearch) |
|
115 MDS_DEFINE_RESERVED_WORD(TextSearchDictionary) |
|
116 }; |
|
117 |
|
118 #undef MDS_SCHEMA_DEFINITION_RESERVED_WORD |
|
119 |
|
120 const TInt count = sizeof ( reservedWords ) / sizeof( TDesC* ); |
|
121 |
|
122 for ( TInt i = 0; i < count; ++i ) |
|
123 { |
|
124 if ( *reservedWords[ i ] == aName ) |
|
125 { |
|
126 User::Leave( KErrGeneral ); |
|
127 } |
|
128 } |
|
129 } |