SoapReflectionImporter Class
Assembly: System.Xml (in system.xml.dll)
The following example serializes a class named Group. The serialization of the GroupName and IgnoreThis fields and the members of the GroupType enumeration are overridden. In the CreateOverrideSerializer method, a SoapAttributeOverrides is created, and for each overridden member or enumeration, a SoapAttributes is created with the appropriate property set and added to the SoapAttributeOverrides. An XmlTypeMapping is created using the SoapAttributeOverrides, and that XmlTypeMapping is used to create the XmlSerializer that overrides the default serialization.
using System; using System.IO; using System.Text; using System.Xml; using System.Xml.Serialization; using System.Xml.Schema; public class Group { [SoapAttribute (Namespace = "http://www.cpandl.com")] public string GroupName; [SoapAttribute(DataType = "base64Binary")] public Byte [] GroupNumber; [SoapAttribute(DataType = "date", AttributeName = "CreationDate")] public DateTime Today; [SoapElement(DataType = "nonNegativeInteger", ElementName = "PosInt")] public string PostitiveInt; // This is ignored when serialized unless it's overridden. [SoapIgnore] public bool IgnoreThis; public GroupType Grouptype; public Vehicle MyVehicle; // The SoapInclude allows the method to return a Car. [SoapInclude(typeof(Car))] public Vehicle myCar(string licNumber) { Vehicle v; if(licNumber == "") { v = new Car(); v.licenseNumber = "!!!!!!"; } else { v = new Car(); v.licenseNumber = licNumber; } return v; } } // SoapInclude allows Vehicle to accept Car type. [SoapInclude(typeof(Car))] public abstract class Vehicle { public string licenseNumber; public DateTime makeDate; } public class Car: Vehicle { } public enum GroupType { // These enums can be overridden. [SoapEnum("Small")] A, [SoapEnum("Large")] B } public class Run { public static void Main() { Run test = new Run(); test.SerializeOriginal("SoapOriginal.xml"); test.SerializeOverride("SoapOverrides.xml"); test.DeserializeOriginal("SoapOriginal.xml"); test.DeserializeOverride("SoapOverrides.xml"); } public void SerializeOriginal(string filename) { // Create an instance of the XmlSerializer class. XmlTypeMapping myMapping = (new SoapReflectionImporter().ImportTypeMapping( typeof(Group))); XmlSerializer mySerializer = new XmlSerializer(myMapping); Group myGroup=MakeGroup(); // Writing the file requires a TextWriter. XmlTextWriter writer = new XmlTextWriter(filename, Encoding.UTF8); writer.Formatting = Formatting.Indented; writer.WriteStartElement("wrapper"); // Serialize the class, and close the TextWriter. mySerializer.Serialize(writer, myGroup); writer.WriteEndElement(); writer.Close(); } public void SerializeOverride(string filename) { // Create an instance of the XmlSerializer class // that overrides the serialization. XmlSerializer overRideSerializer = CreateOverrideSerializer(); Group myGroup=MakeGroup(); // Writing the file requires a TextWriter. XmlTextWriter writer = new XmlTextWriter(filename, Encoding.UTF8); writer.Formatting = Formatting.Indented; writer.WriteStartElement("wrapper"); // Serialize the class, and close the TextWriter. overRideSerializer.Serialize(writer, myGroup); writer.WriteEndElement(); writer.Close(); } private Group MakeGroup(){ // Create an instance of the class that will be serialized. Group myGroup = new Group(); // Set the object properties. myGroup.GroupName = ".NET"; Byte [] hexByte = new Byte[2]{Convert.ToByte(100), Convert.ToByte(50)}; myGroup.GroupNumber = hexByte; DateTime myDate = new DateTime(2002,5,2); myGroup.Today = myDate; myGroup.PostitiveInt= "10000"; myGroup.IgnoreThis=true; myGroup.Grouptype= GroupType.B; Car thisCar =(Car) myGroup.myCar("1234566"); myGroup.MyVehicle=thisCar; return myGroup; } public void DeserializeOriginal(string filename) { // Create an instance of the XmlSerializer class. XmlTypeMapping myMapping = (new SoapReflectionImporter().ImportTypeMapping( typeof(Group))); XmlSerializer mySerializer = new XmlSerializer(myMapping); // Reading the file requires an XmlTextReader. XmlTextReader reader= new XmlTextReader(filename); reader.ReadStartElement("wrapper"); // Deserialize and cast the object. Group myGroup; myGroup = (Group) mySerializer.Deserialize(reader); reader.ReadEndElement(); reader.Close(); } public void DeserializeOverride(string filename) { // Create an instance of the XmlSerializer class. XmlSerializer overRideSerializer = CreateOverrideSerializer(); // Reading the file requires an XmlTextReader. XmlTextReader reader= new XmlTextReader(filename); reader.ReadStartElement("wrapper"); // Deserialize and cast the object. Group myGroup; myGroup = (Group) overRideSerializer.Deserialize(reader); reader.ReadEndElement(); reader.Close(); ReadGroup(myGroup); } private void ReadGroup(Group myGroup){ Console.WriteLine(myGroup.GroupName); Console.WriteLine(myGroup.GroupNumber[0]); Console.WriteLine(myGroup.GroupNumber[1]); Console.WriteLine(myGroup.Today); Console.WriteLine(myGroup.PostitiveInt); Console.WriteLine(myGroup.IgnoreThis); Console.WriteLine(); } private XmlSerializer CreateOverrideSerializer() { SoapAttributeOverrides mySoapAttributeOverrides = new SoapAttributeOverrides(); SoapAttributes soapAtts = new SoapAttributes(); SoapElementAttribute mySoapElement = new SoapElementAttribute(); mySoapElement.ElementName = "xxxx"; soapAtts.SoapElement = mySoapElement; mySoapAttributeOverrides.Add(typeof(Group), "PostitiveInt", soapAtts); // Override the IgnoreThis property. SoapIgnoreAttribute myIgnore = new SoapIgnoreAttribute(); soapAtts = new SoapAttributes(); soapAtts.SoapIgnore = false; mySoapAttributeOverrides.Add(typeof(Group), "IgnoreThis", soapAtts); // Override the GroupType enumeration. soapAtts = new SoapAttributes(); SoapEnumAttribute xSoapEnum = new SoapEnumAttribute(); xSoapEnum.Name = "Over1000"; soapAtts.SoapEnum = xSoapEnum; // Add the SoapAttributes to the // mySoapAttributeOverridesrides object. mySoapAttributeOverrides.Add(typeof(GroupType), "A", soapAtts); // Create second enumeration and add it. soapAtts = new SoapAttributes(); xSoapEnum = new SoapEnumAttribute(); xSoapEnum.Name = "ZeroTo1000"; soapAtts.SoapEnum = xSoapEnum; mySoapAttributeOverrides.Add(typeof(GroupType), "B", soapAtts); // Override the Group type. soapAtts = new SoapAttributes(); SoapTypeAttribute soapType = new SoapTypeAttribute(); soapType.TypeName = "Team"; soapAtts.SoapType = soapType; mySoapAttributeOverrides.Add(typeof(Group),soapAtts); // Create an XmlTypeMapping that is used to create an instance // of the XmlSerializer. Then return the XmlSerializer object. XmlTypeMapping myMapping = (new SoapReflectionImporter( mySoapAttributeOverrides)).ImportTypeMapping(typeof(Group)); XmlSerializer ser = new XmlSerializer(myMapping); return ser; } }
import System.*;
import System.IO.*;
import System.Text.*;
import System.Xml.*;
import System.Xml.Serialization.*;
import System.Xml.Schema.*;
public class Group
{
/** @attribute SoapAttribute(Namespace = "http://www.cpandl.com")
*/
public String groupName;
/** @attribute SoapAttribute(DataType = "base64Binary")
*/
public System.Byte groupNumber[];
/** @attribute SoapAttribute(DataType = "date",
AttributeName = "CreationDate")
*/
public DateTime today;
/** @attribute SoapElement(DataType = "nonNegativeInteger",
ElementName = "PosInt")
*/
public String postitiveInt;
// This is ignored when serialized unless it's overridden.
/** @attribute SoapIgnore()
*/
public boolean ignoreThis;
public GroupType groupType;
public Vehicle myVehicle;
// The SoapInclude allows the method to return a Car.
/** @attribute SoapInclude(Car.class)
*/
public Vehicle MyCar(String licNumber)
{
Vehicle v;
if (licNumber.Equals("")) {
v = new Car();
v.licenseNumber = "!!!!!!";
}
else {
v = new Car();
v.licenseNumber = licNumber;
}
return v;
} //MyCar
} //Group
// SoapInclude allows Vehicle to accept Car type.
/** @attribute SoapInclude(Car.class)
*/
abstract public class Vehicle
{
public String licenseNumber;
public DateTime makeDate;
} //Vehicle
public class Car extends Vehicle
{
} //Car
public class GroupType
{
public int member;
public GroupType()
{
member = 0;
} //GroupType
public GroupType(int n)
{
member = n;
} //GroupType
/** @attribute SoapEnum("Small")
*/
public static int a = 0;
/** @attribute SoapEnum("Large")
*/
public static int b = 1;
} //GroupType
public class Run
{
public static void main(String[] args)
{
Run test = new Run();
test.SerializeOriginal("SoapOriginal.xml");
test.SerializeOverride("SoapOverrides.xml");
test.DeserializeOriginal("SoapOriginal.xml");
test.DeserializeOverride("SoapOverrides.xml");
} //main
public void SerializeOriginal(String fileName)
{
// Create an instance of the XmlSerializer class.
XmlTypeMapping myMapping = (new SoapReflectionImporter()).
ImportTypeMapping(Group.class.ToType());
XmlSerializer mySerializer = new XmlSerializer(myMapping);
Group myGroup = MakeGroup();
// Writing the file requires a TextWriter.
XmlTextWriter writer = new XmlTextWriter(fileName,
Encoding.get_UTF8());
writer.set_Formatting(Formatting.Indented);
writer.WriteStartElement("wrapper");
// Serialize the class, and close the TextWriter.
mySerializer.Serialize(writer, myGroup);
writer.WriteEndElement();
writer.Close();
} //SerializeOriginal
public void SerializeOverride(String fileName)
{
// Create an instance of the XmlSerializer class
// that overrides the serialization.
XmlSerializer overRideSerializer = CreateOverrideSerializer();
Group myGroup = MakeGroup();
// Writing the file requires a TextWriter.
XmlTextWriter writer = new XmlTextWriter(fileName,
Encoding.get_UTF8());
writer.set_Formatting(Formatting.Indented);
writer.WriteStartElement("wrapper");
// Serialize the class, and close the TextWriter.
overRideSerializer.Serialize(writer, myGroup);
writer.WriteEndElement();
writer.Close();
} //SerializeOverride
private Group MakeGroup()
{
// Create an instance of the class that will be serialized.
Group myGroup = new Group();
// Set the object properties.
myGroup.groupName = ".NET";
System.Byte hexByte[] = new System.Byte[] { (System.Byte)100,
(System.Byte)50 };
myGroup.groupNumber = hexByte;
DateTime myDate = new DateTime(2002, 5, 2);
myGroup.today = myDate;
myGroup.postitiveInt = "10000";
myGroup.ignoreThis = true;
myGroup.groupType = new GroupType(GroupType.b);
Car thisCar = (Car)myGroup.MyCar("1234566");
myGroup.myVehicle = thisCar;
return myGroup;
} //MakeGroup
public void DeserializeOriginal(String fileName)
{
// Create an instance of the XmlSerializer class.
XmlTypeMapping myMapping = (new SoapReflectionImporter()).
ImportTypeMapping(Group.class.ToType());
XmlSerializer mySerializer = new XmlSerializer(myMapping);
// Reading the file requires an XmlTextReader.
XmlTextReader reader = new XmlTextReader(fileName);
reader.ReadStartElement("wrapper");
// Deserialize and cast the object.
Group myGroup;
myGroup = (Group)mySerializer.Deserialize(reader);
reader.ReadEndElement();
reader.Close();
} //DeserializeOriginal
public void DeserializeOverride(String fileName)
{
// Create an instance of the XmlSerializer class.
XmlSerializer overRideSerializer = CreateOverrideSerializer();
// Reading the file requires an XmlTextReader.
XmlTextReader reader = new XmlTextReader(fileName);
reader.ReadStartElement("wrapper");
// Deserialize and cast the object.
Group myGroup;
myGroup = (Group)overRideSerializer.Deserialize(reader);
reader.ReadEndElement();
reader.Close();
ReadGroup(myGroup);
} //DeserializeOverride
private void ReadGroup(Group myGroup)
{
Console.WriteLine(myGroup.groupName);
Console.WriteLine(myGroup.groupNumber.get_Item(0));
Console.WriteLine(myGroup.groupNumber.get_Item(1));
Console.WriteLine(myGroup.today);
Console.WriteLine(myGroup.postitiveInt);
Console.WriteLine(myGroup.ignoreThis);
Console.WriteLine();
} //ReadGroup
private XmlSerializer CreateOverrideSerializer()
{
SoapAttributeOverrides mySoapAttributeOverrides
= new SoapAttributeOverrides();
SoapAttributes soapAtts = new SoapAttributes();
SoapElementAttribute mySoapElement = new SoapElementAttribute();
mySoapElement.set_ElementName("xxxx");
soapAtts.set_SoapElement(mySoapElement);
mySoapAttributeOverrides.Add(Group.class.ToType(), "postitiveInt",
soapAtts);
// Override the ignoreThis property.
SoapIgnoreAttribute myIgnore = new SoapIgnoreAttribute();
soapAtts = new SoapAttributes();
soapAtts.set_SoapIgnore(false);
mySoapAttributeOverrides.Add(Group.class.ToType(), "ignoreThis",
soapAtts);
// Override the GroupType enumeration.
soapAtts = new SoapAttributes();
SoapEnumAttribute xSoapEnum = new SoapEnumAttribute();
xSoapEnum.set_Name("Over1000");
soapAtts.set_SoapEnum(xSoapEnum);
// Add the SoapAttributes to the
// mySoapAttributeOverridesrides object.
mySoapAttributeOverrides.Add(GroupType.class.ToType(), "a", soapAtts);
// Create second enumeration and add it.
soapAtts = new SoapAttributes();
xSoapEnum = new SoapEnumAttribute();
xSoapEnum.set_Name("ZeroTo1000");
soapAtts.set_SoapEnum(xSoapEnum);
mySoapAttributeOverrides.Add(GroupType.class.ToType(), "b", soapAtts);
// Override the Group type.
soapAtts = new SoapAttributes();
SoapTypeAttribute soapType = new SoapTypeAttribute();
soapType.set_TypeName("Team");
soapAtts.set_SoapType(soapType);
mySoapAttributeOverrides.Add(Group.class.ToType(), soapAtts);
// Create an XmlTypeMapping that is used to create an instance
// of the XmlSerializer. Then return the XmlSerializer object.
XmlTypeMapping myMapping = new SoapReflectionImporter(
mySoapAttributeOverrides).ImportTypeMapping(Group.class.ToType());
XmlSerializer ser = new XmlSerializer(myMapping);
return ser;
} //CreateOverrideSerializer
} //Run
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.