|
1 /* |
|
2 * Copyright (c) 2003-2005 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: |
|
15 * Parses wanted string: |
|
16 * Phone numbers |
|
17 * E-mail addresses |
|
18 * URL addresses |
|
19 * |
|
20 */ |
|
21 |
|
22 |
|
23 |
|
24 // INCLUDE FILES |
|
25 #include "SmilPlayerLinkParser.h" |
|
26 |
|
27 // Url Address' beginnings |
|
28 _LIT( KHttpUrlAddress, "http://"); |
|
29 _LIT( KRtspUrlAddress, "rtsp://"); |
|
30 _LIT( KHttpsUrlAddress, "https://"); |
|
31 _LIT( KWwwUrlAddress, "www."); |
|
32 _LIT( KWapUrlAddress, "wap."); |
|
33 |
|
34 // ============================ MEMBER FUNCTIONS =============================== |
|
35 |
|
36 // ---------------------------------------------------------------------------- |
|
37 // CSmilPlayerLinkParser::LinkType |
|
38 // Returns given link type. |
|
39 // ---------------------------------------------------------------------------- |
|
40 // |
|
41 SmilPlayerLinkParser::TSmilPlayerLinkType |
|
42 SmilPlayerLinkParser::LinkType( const TDesC& aText ) |
|
43 { |
|
44 TSmilPlayerLinkType result( ESmilPlayerNotSupported ); |
|
45 if ( SearchMailAddress( aText ) ) |
|
46 { |
|
47 result = ESmilPlayerMailAddress; |
|
48 } |
|
49 |
|
50 if ( SearchUrl( aText ) ) |
|
51 { |
|
52 result = ESmilPlayerUrlAddress; |
|
53 } |
|
54 |
|
55 if ( SearchPhoneNumber( aText ) ) |
|
56 { |
|
57 result = ESmilPlayerPhoneNumber; |
|
58 } |
|
59 return result; |
|
60 } |
|
61 |
|
62 // ---------------------------------------------------------------------------- |
|
63 // CSmilPlayerLinkParser::ParseUrl |
|
64 // Parses URL from given text string. |
|
65 // ---------------------------------------------------------------------------- |
|
66 // |
|
67 TBool SmilPlayerLinkParser::ParseUrl( const TDesC& aType, |
|
68 const TDesC& aText ) |
|
69 { |
|
70 if( aText.Length() >= aType.Length() ) |
|
71 { |
|
72 if( aText.Left( aType.Length() ).MatchF( aType ) != KErrNotFound ) |
|
73 { |
|
74 return ETrue; |
|
75 } |
|
76 } |
|
77 return EFalse; |
|
78 } |
|
79 |
|
80 // ---------------------------------------------------------------------------- |
|
81 // SmilPlayerLinkParser::SearchMailAddress |
|
82 // Returns whether given string contains mail address. |
|
83 // ---------------------------------------------------------------------------- |
|
84 // |
|
85 TBool SmilPlayerLinkParser::SearchMailAddress( const TDesC& aText ) |
|
86 { |
|
87 if( aText.Length() >= KMailToString().Length() ) |
|
88 { |
|
89 if( aText.Left( KMailToString().Length() ).MatchF( |
|
90 KMailToString ) != KErrNotFound ) |
|
91 { |
|
92 return ETrue; |
|
93 } |
|
94 } |
|
95 |
|
96 return EFalse; |
|
97 } |
|
98 |
|
99 // ---------------------------------------------------------------------------- |
|
100 // SmilPlayerLinkParser::SearchPhoneNumber |
|
101 // Returns whether given string contains phone number. |
|
102 // ---------------------------------------------------------------------------- |
|
103 // |
|
104 TBool SmilPlayerLinkParser::SearchPhoneNumber( const TDesC& aText ) |
|
105 { |
|
106 if( aText.Length() >= KPhoneToString().Length() ) |
|
107 { |
|
108 if( aText.Left( KPhoneToString().Length() ).MatchF( |
|
109 KPhoneToString ) != KErrNotFound ) |
|
110 { |
|
111 return ETrue; |
|
112 } |
|
113 } |
|
114 |
|
115 return EFalse; |
|
116 } |
|
117 |
|
118 // ---------------------------------------------------------------------------- |
|
119 // SmilPlayerLinkParser::SearchUrl |
|
120 // Returns whether given string contains URL address. |
|
121 // ---------------------------------------------------------------------------- |
|
122 // |
|
123 TBool SmilPlayerLinkParser::SearchUrl( const TDesC& aText ) |
|
124 { |
|
125 TBool wasValidUrl = EFalse; |
|
126 |
|
127 // Search for http:// |
|
128 wasValidUrl = ParseUrl( KHttpUrlAddress, aText ); |
|
129 |
|
130 if ( !wasValidUrl ) |
|
131 { // Search for https:// |
|
132 wasValidUrl = ParseUrl( KHttpsUrlAddress, aText ); |
|
133 } |
|
134 |
|
135 if ( !wasValidUrl ) |
|
136 { // Search for rtsp:// |
|
137 wasValidUrl = ParseUrl( KRtspUrlAddress, aText ); |
|
138 } |
|
139 |
|
140 if ( !wasValidUrl ) |
|
141 { // Search for www. |
|
142 wasValidUrl = ParseUrl( KWwwUrlAddress, aText ); |
|
143 } |
|
144 |
|
145 if ( !wasValidUrl ) |
|
146 { // Search for wap. |
|
147 wasValidUrl = ParseUrl( KWapUrlAddress, aText ); |
|
148 } |
|
149 |
|
150 return wasValidUrl; |
|
151 } |
|
152 |
|
153 // End of File |