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1 ???using System; |
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2 using System.Collections.Generic; |
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3 using System.Text; |
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4 using System.IO; |
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5 |
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6 namespace UCIS.Pml { |
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7 public class PmlTextWriter : IPmlWriter { |
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8 private TextWriter pWriter; |
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9 |
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10 public static string GetMessageString(PmlElement Message) { |
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11 StringWriter Buffer = new StringWriter(); |
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12 WriteMessageTo(Message, Buffer); |
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13 return Buffer.ToString(); |
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14 } |
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15 |
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16 public PmlTextWriter(TextWriter Writer) { |
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17 pWriter = Writer; |
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18 } |
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19 public PmlTextWriter(Stream Writer, Encoding Encoding) { |
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20 pWriter = new StreamWriter(Writer, Encoding); |
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21 } |
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22 public PmlTextWriter(StringBuilder StringBuilder) { |
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23 pWriter = new StringWriter(StringBuilder); |
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24 } |
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25 |
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26 public TextWriter BaseWriter { |
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27 get { return pWriter; } |
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28 set { pWriter = value; } |
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29 } |
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30 |
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31 public void WriteMessage(PmlElement Message) { |
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32 WriteElementTo(Message, "", pWriter); |
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33 } |
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34 |
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35 public static void WriteMessageTo(PmlElement Message, TextWriter Writer) { |
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36 lock (Writer) { |
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37 WriteElementTo(Message, "", Writer); |
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38 Writer.Flush(); |
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39 } |
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40 } |
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41 |
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42 private static void WriteElementTo(PmlElement Element, string Indent, TextWriter Writer) { |
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43 if (Element == null) { |
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44 Console.WriteLine("NULL"); |
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45 return; |
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46 } |
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47 switch (Element.Type) { |
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48 case PmlType.Null: |
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49 Writer.WriteLine("NULL"); |
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50 break; |
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51 case PmlType.Collection: |
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52 Writer.WriteLine("COLLECTION {"); |
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53 foreach (PmlElement Child in (PmlCollection)Element) { |
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54 Writer.Write(Indent + " "); |
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55 WriteElementTo(Child, Indent + " ", Writer); |
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56 } |
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57 |
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58 Writer.WriteLine(Indent + "}"); |
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59 break; |
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60 case PmlType.Dictionary: |
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61 Writer.WriteLine("DICTIONARY {"); |
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62 foreach (KeyValuePair<string, PmlElement> Child in (PmlDictionary)Element) { |
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63 Writer.Write(Indent + " " + Uri.EscapeDataString(Child.Key) + " "); |
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64 WriteElementTo(Child.Value, Indent + " ", Writer); |
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65 } |
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66 |
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67 Writer.WriteLine(Indent + "}"); |
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68 break; |
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69 case PmlType.Binary: |
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70 Writer.WriteLine("BINARY " + Convert.ToBase64String(Element.ToByteArray())); |
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71 break; |
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72 case PmlType.Integer: |
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73 Writer.WriteLine("INT " + Element.ToString()); |
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74 break; |
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75 case PmlType.String: |
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76 Writer.WriteLine("STRING " + Uri.EscapeDataString(Element.ToString())); |
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77 break; |
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78 } |
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79 } |
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80 } |
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81 } |
