2 // System.Web.Services.Protocols.XmlReturnReader.cs
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5 // Tim Coleman (tim@timcoleman.com)
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7 // Copyright (C) Tim Coleman, 2002
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11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 using System.Xml.Serialization;
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34 using System.Web.Services;
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36 namespace System.Web.Services.Protocols {
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37 public class XmlReturnReader : MimeReturnReader {
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39 XmlSerializer serializer;
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41 #region Constructors
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43 public XmlReturnReader ()
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47 #endregion // Constructors
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51 public override object GetInitializer (LogicalMethodInfo methodInfo)
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53 LogicalTypeInfo sti = TypeStubManager.GetLogicalTypeInfo (methodInfo.DeclaringType);
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54 object[] ats = methodInfo.ReturnTypeCustomAttributeProvider.GetCustomAttributes (typeof(XmlRootAttribute), true);
55 XmlRootAttribute root = ats.Length > 0 ? ats[0] as XmlRootAttribute : null;
56 return new XmlSerializer (methodInfo.ReturnType, null, null, root, sti.GetWebServiceLiteralNamespace (sti.WebServiceNamespace));
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59 public override object[] GetInitializers (LogicalMethodInfo[] methodInfos)
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61 XmlReflectionImporter importer = new XmlReflectionImporter ();
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62 XmlMapping[] sers = new XmlMapping [methodInfos.Length];
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63 for (int n=0; n<sers.Length; n++)
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65 LogicalMethodInfo metinfo = methodInfos[n];
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66 if (metinfo.IsVoid)
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70 LogicalTypeInfo sti = TypeStubManager.GetLogicalTypeInfo (metinfo.DeclaringType);
71 object[] ats = methodInfos[n].ReturnTypeCustomAttributeProvider.GetCustomAttributes (typeof(XmlRootAttribute), true);
72 XmlRootAttribute root = ats.Length > 0 ? ats[0] as XmlRootAttribute : null;
73 sers[n] = importer.ImportTypeMapping (methodInfos[n].ReturnType, root, sti.GetWebServiceLiteralNamespace (sti.WebServiceNamespace));
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76 return XmlSerializer.FromMappings (sers);
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79 public override void Initialize (object o)
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81 serializer = (XmlSerializer)o;
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84 public override object Read (WebResponse response, Stream responseStream)
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86 object result = null;
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87 if (serializer != null)
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89 if (response.ContentType.IndexOf ("text/xml") == -1)
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90 throw new InvalidOperationException ("Result was not XML");
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92 result = serializer.Deserialize (responseStream);
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94 responseStream.Close ();
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98 #endregion // Methods
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