/[xmltv_parser]/trunk/libxmltv/Core/XMLTVParser.cs
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Annotation of /trunk/libxmltv/Core/XMLTVParser.cs

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Revision 26 - (hide annotations) (download)
Thu Mar 7 11:58:34 2013 UTC (7 years, 7 months ago) by william
Original Path: trunk/libxmltv/Core/XMLTV_PARSER.cs
File size: 5199 byte(s)
+ implement channel parsing

1 william 25 //#define XMLTV_PARSER_TESTING // when defined will allow calls to be made to _imp_TestParse()
2 william 23 using System;
3 william 22 using System.Collections.Generic;
4     using System.Linq;
5     using System.Text;
6     using libxmltv.Interfaces;
7 william 23 using System.Diagnostics;
8     using System.Xml.Linq;
9 william 22
10     namespace libxmltv.Core
11     {
12     internal class XMLTV_PARSER : IXMLTV_PARSER
13     {
14 william 23
15 william 22 public XMLTV_PARSER(object xmltv)
16     {
17     IXMLTV_LOADER _xmltv;
18     if (!Internals.VerifyInstance<IXMLTV_LOADER>(xmltv, out _xmltv)) { return; }
19     XMLTV_LOADER = _xmltv;
20 william 25 Create();
21 william 22 }
22     #region IXMLTV_PARSER members
23     public IXMLTV_LOADER XMLTV_LOADER { get; private set; }
24 william 23 public void TestParse() { _imp_TestParse(); }
25 william 25 public IXMLTVSource Source { get; private set; }
26 william 26 public Dictionary<string, IXMLTVChannel> Channels { get; private set; }
27 william 22 #endregion
28 william 23
29     #region Parser Testing Methods
30     [Conditional("XMLTV_PARSER_TESTING")]
31     private void _imp_TestParse()
32     {
33     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("Running XML_PARSER Test");
34     var doc = XMLTV_LOADER.XmlDoc;
35     ParseRootElements(doc);
36     ParseChannels(doc);
37     ParsePrograms(doc);
38     }
39     [Conditional("XMLTV_PARSER_TESTING")]
40     private void ParseRootElements(XDocument doc)
41     {
42     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("Parseing Root Data");
43     Debug.Assert(doc.Root.Name == XMLTV_CONSTANTS.ROOT_ELEMENT, string.Format("Expected Root Element: '{0}' but read: '{1}'", XMLTV_CONSTANTS.ROOT_ELEMENT, doc.Root.Name));
44     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tRoot: {0}", doc.Root.Name);
45     var attributes = doc.Root.Attributes().ToList();
46     foreach (var attribute in attributes)
47     {
48     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\t{0}: {1}", attribute.Name, attribute.Value);
49     }
50     }
51     [Conditional("XMLTV_PARSER_TESTING")]
52     private void ParseChannels(XDocument doc)
53     {
54     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("Parsing Channel Data");
55     var elements = doc.Root.Descendants(XMLTV_CONSTANTS.CHANNEL_ELEMENT).ToList();
56     foreach (var element in elements)
57     {
58     if (element.HasAttributes)
59     {
60     foreach (var attribute in element.Attributes())
61     {
62     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\t\t{0} {1}: {2}",element.Name, attribute.Name, attribute.Value);
63     }
64     }
65     foreach (var childEllement in element.Descendants())
66     {
67     if (childEllement.HasAttributes)
68     {
69     foreach (var attribute in childEllement.Attributes())
70     {
71     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\t\t\t{0}: {1}", attribute.Name, attribute.Value);
72     }
73     }
74     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\t\t\t{0}: {1}", childEllement.Name, childEllement.Value);
75     }
76     }
77     }
78     [Conditional("XMLTV_PARSER_TESTING")]
79     private void ParsePrograms(XDocument doc)
80     {
81     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("Parsing Program Data");
82 william 24 var elements = doc.Root.Descendants(XMLTV_CONSTANTS.PROGRAM_ELEMENT).ToList();
83     foreach (var element in elements)
84     {
85     if (element.HasAttributes)
86     {
87     foreach (var attribute in element.Attributes())
88     {
89     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\t\t{0} {1}: {2}", element.Name, attribute.Name, attribute.Value);
90     }
91     }
92     foreach (var childEllement in element.Descendants())
93     {
94     if (childEllement.HasAttributes)
95     {
96     foreach (var attribute in childEllement.Attributes())
97     {
98     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\t\t\t{0}: {1}", attribute.Name, attribute.Value);
99     }
100     }
101     XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\t\t\t{0}: {1}", childEllement.Name, childEllement.Value);
102     }
103     //break;
104     }
105 william 23 }
106     #endregion
107 william 25
108     #region Creation Methods
109     private void Create()
110     {
111     CreateXMLTVSource();
112 william 26 CreateXMLTVChannels();
113 william 25 }
114     private void CreateXMLTVSource()
115     {
116     XMLTVSource source = new XMLTVSource(this);
117     Source = source;
118     }
119 william 26 private void CreateXMLTVChannels()
120     {
121     XMLTVChannelCollection channels = new XMLTVChannelCollection(this);
122     Channels = channels.Collection;
123    
124     }
125 william 25 #endregion
126 william 22 }
127     }

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