mcs/class/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Json/JsonReaderWriterFactory.cs

   1 //------------------------------------------------------------
   2 // Copyright (c) Microsoft Corporation.  All rights reserved.
   3 //------------------------------------------------------------
   4
   5 namespace System.Runtime.Serialization.Json
   6 {
   7     using System;
   8     using System.Collections.Generic;
   9     using System.Text;
  10     using System.Xml;
  11     using System.IO;
  12 #if !MONO
  13     using System.ServiceModel;
  14 #endif
  15     using System.Runtime.Serialization.Json;
  16     using System.Runtime.CompilerServices;
  17
  18     [TypeForwardedFrom("System.ServiceModel.Web, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")]
  19     public static class JsonReaderWriterFactory
  20     {
  21         const string DefaultIndentChars = "  ";
  22
  23         public static XmlDictionaryReader CreateJsonReader(Stream stream, XmlDictionaryReaderQuotas quotas)
  24         {
  25             return CreateJsonReader(stream, null, quotas, null);
  26         }
  27
  28         public static XmlDictionaryReader CreateJsonReader(byte[] buffer, XmlDictionaryReaderQuotas quotas)
  29         {
  30             if (buffer == null)
  31             {
  32                 throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("buffer");
  33             }
  34
  35             return CreateJsonReader(buffer, 0, buffer.Length, null, quotas, null);
  36         }
  37
  38         public static XmlDictionaryReader CreateJsonReader(Stream stream, Encoding encoding, XmlDictionaryReaderQuotas quotas, OnXmlDictionaryReaderClose onClose)
  39         {
  40             XmlJsonReader reader = new XmlJsonReader();
  41             reader.SetInput(stream, encoding, quotas, onClose);
  42             return reader;
  43         }
  44
  45         public static XmlDictionaryReader CreateJsonReader(byte[] buffer, int offset, int count, XmlDictionaryReaderQuotas quotas)
  46         {
  47             return CreateJsonReader(buffer, offset, count, null, quotas, null);
  48         }
  49
  50         public static XmlDictionaryReader CreateJsonReader(byte[] buffer, int offset, int count, Encoding encoding, XmlDictionaryReaderQuotas quotas, OnXmlDictionaryReaderClose onClose)
  51         {
  52             XmlJsonReader reader = new XmlJsonReader();
  53             reader.SetInput(buffer, offset, count, encoding, quotas, onClose);
  54             return reader;
  55         }
  56
  57         public static XmlDictionaryWriter CreateJsonWriter(Stream stream)
  58         {
  59             return CreateJsonWriter(stream, Encoding.UTF8, true);
  60         }
  61
  62         public static XmlDictionaryWriter CreateJsonWriter(Stream stream, Encoding encoding)
  63         {
  64             return CreateJsonWriter(stream, encoding, true);
  65         }
  66
  67         public static XmlDictionaryWriter CreateJsonWriter(Stream stream, Encoding encoding, bool ownsStream)
  68         {
  69             return CreateJsonWriter(stream, encoding, ownsStream, false);
  70         }
  71
  72         public static XmlDictionaryWriter CreateJsonWriter(Stream stream, Encoding encoding, bool ownsStream, bool indent)
  73         {
  74             return CreateJsonWriter(stream, encoding, ownsStream, indent, JsonReaderWriterFactory.DefaultIndentChars);
  75         }
  76
  77         public static XmlDictionaryWriter CreateJsonWriter(Stream stream, Encoding encoding, bool ownsStream, bool indent, string indentChars)
  78         {
  79             XmlJsonWriter writer = new XmlJsonWriter(indent, indentChars);
  80             writer.SetOutput(stream, encoding, ownsStream);
  81             return writer;
  82         }
  83     }
  84 }