Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WCF / Serialization / System / Runtime / Serialization / XmlWriterDelegator.cs / 1305376 / XmlWriterDelegator.cs
//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------
namespace System.Runtime.Serialization
{
using System;
using System.IO;
using System.Xml;
using System.Text;
using System.Diagnostics;
using System.Reflection;
using System.Globalization;
#if USE_REFEMIT
public class XmlWriterDelegator
#else
internal class XmlWriterDelegator
#endif
{
protected XmlWriter writer;
protected XmlDictionaryWriter dictionaryWriter;
internal int depth;
int prefixes;
public XmlWriterDelegator(XmlWriter writer)
{
XmlObjectSerializer.CheckNull(writer, "writer");
this.writer = writer;
this.dictionaryWriter = writer as XmlDictionaryWriter;
}
internal XmlWriter Writer
{
get { return writer; }
}
internal void Flush()
{
writer.Flush();
}
internal string LookupPrefix(string ns)
{
return writer.LookupPrefix(ns);
}
void WriteEndAttribute()
{
writer.WriteEndAttribute();
}
public void WriteEndElement()
{
writer.WriteEndElement();
depth--;
}
internal void WriteRaw(char[] buffer, int index, int count)
{
writer.WriteRaw(buffer, index, count);
}
internal void WriteRaw(string data)
{
writer.WriteRaw(data);
}
internal void WriteXmlnsAttribute(XmlDictionaryString ns)
{
if (dictionaryWriter != null)
{
if (ns != null)
dictionaryWriter.WriteXmlnsAttribute(null, ns);
}
else
WriteXmlnsAttribute(ns.Value);
}
internal void WriteXmlnsAttribute(string ns)
{
if (ns != null)
{
if (ns.Length == 0)
writer.WriteAttributeString("xmlns", String.Empty, null, ns);
else
{
if (dictionaryWriter != null)
dictionaryWriter.WriteXmlnsAttribute(null, ns);
else
{
string prefix = writer.LookupPrefix(ns);
if (prefix == null)
{
prefix = String.Format(CultureInfo.InvariantCulture, "d{0}p{1}", depth, prefixes);
prefixes++;
writer.WriteAttributeString("xmlns", prefix, null, ns);
}
}
}
}
}
internal void WriteXmlnsAttribute(string prefix, XmlDictionaryString ns)
{
if (dictionaryWriter != null)
{
dictionaryWriter.WriteXmlnsAttribute(prefix, ns);
}
else
{
writer.WriteAttributeString("xmlns", prefix, null, ns.Value);
}
}
void WriteStartAttribute(string prefix, string localName, string ns)
{
writer.WriteStartAttribute(prefix, localName, ns);
}
void WriteStartAttribute(string prefix, XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
if (dictionaryWriter != null)
dictionaryWriter.WriteStartAttribute(prefix, localName, namespaceUri);
else
writer.WriteStartAttribute(prefix,
(localName == null ? null : localName.Value),
(namespaceUri == null ? null : namespaceUri.Value));
}
internal void WriteAttributeString(string prefix, string localName, string ns, string value)
{
WriteStartAttribute(prefix, localName, ns);
WriteAttributeStringValue(value);
WriteEndAttribute();
}
internal void WriteAttributeString(string prefix, XmlDictionaryString attrName, XmlDictionaryString attrNs, string value)
{
WriteStartAttribute(prefix, attrName, attrNs);
WriteAttributeStringValue(value);
WriteEndAttribute();
}
void WriteAttributeStringValue(string value)
{
writer.WriteValue(value);
}
internal void WriteAttributeString(string prefix, XmlDictionaryString attrName, XmlDictionaryString attrNs, XmlDictionaryString value)
{
WriteStartAttribute(prefix, attrName, attrNs);
WriteAttributeStringValue(value);
WriteEndAttribute();
}
void WriteAttributeStringValue(XmlDictionaryString value)
{
if (dictionaryWriter == null)
writer.WriteString(value.Value);
else
dictionaryWriter.WriteString(value);
}
internal void WriteAttributeInt(string prefix, XmlDictionaryString attrName, XmlDictionaryString attrNs, int value)
{
WriteStartAttribute(prefix, attrName, attrNs);
WriteAttributeIntValue(value);
WriteEndAttribute();
}
void WriteAttributeIntValue(int value)
{
writer.WriteValue(value);
}
internal void WriteAttributeBool(string prefix, XmlDictionaryString attrName, XmlDictionaryString attrNs, bool value)
{
WriteStartAttribute(prefix, attrName, attrNs);
WriteAttributeBoolValue(value);
WriteEndAttribute();
}
void WriteAttributeBoolValue(bool value)
{
writer.WriteValue(value);
}
internal void WriteAttributeQualifiedName(string attrPrefix, XmlDictionaryString attrName, XmlDictionaryString attrNs, string name, string ns)
{
WriteXmlnsAttribute(ns);
WriteStartAttribute(attrPrefix, attrName, attrNs);
WriteAttributeQualifiedNameValue(name, ns);
WriteEndAttribute();
}
void WriteAttributeQualifiedNameValue(string name, string ns)
{
writer.WriteQualifiedName(name, ns);
}
internal void WriteAttributeQualifiedName(string attrPrefix, XmlDictionaryString attrName, XmlDictionaryString attrNs, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteXmlnsAttribute(ns);
WriteStartAttribute(attrPrefix, attrName, attrNs);
WriteAttributeQualifiedNameValue(name, ns);
WriteEndAttribute();
}
void WriteAttributeQualifiedNameValue(XmlDictionaryString name, XmlDictionaryString ns)
{
if (dictionaryWriter == null)
writer.WriteQualifiedName(name.Value, ns.Value);
else
dictionaryWriter.WriteQualifiedName(name, ns);
}
internal void WriteStartElement(string localName, string ns)
{
WriteStartElement(null, localName, ns);
}
internal void WriteStartElement(string prefix, string localName, string ns)
{
writer.WriteStartElement(prefix, localName, ns);
depth++;
prefixes = 1;
}
public void WriteStartElement(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
WriteStartElement(null, localName, namespaceUri);
}
internal void WriteStartElement(string prefix, XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
if (dictionaryWriter != null)
dictionaryWriter.WriteStartElement(prefix, localName, namespaceUri);
else
writer.WriteStartElement(prefix, (localName == null ? null : localName.Value), (namespaceUri == null ? null : namespaceUri.Value));
depth++;
prefixes = 1;
}
internal void WriteStartElementPrimitive(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
if (dictionaryWriter != null)
dictionaryWriter.WriteStartElement(null, localName, namespaceUri);
else
writer.WriteStartElement(null, (localName == null ? null : localName.Value), (namespaceUri == null ? null : namespaceUri.Value));
}
internal void WriteEndElementPrimitive()
{
writer.WriteEndElement();
}
internal WriteState WriteState
{
get { return writer.WriteState; }
}
internal string XmlLang
{
get { return writer.XmlLang; }
}
internal XmlSpace XmlSpace
{
get { return writer.XmlSpace; }
}
public void WriteNamespaceDecl(XmlDictionaryString ns)
{
WriteXmlnsAttribute(ns);
}
Exception CreateInvalidPrimitiveTypeException(Type type)
{
return new InvalidDataContractException(SR.GetString(SR.InvalidPrimitiveType, DataContract.GetClrTypeFullName(type)));
}
internal void WriteAnyType(object value)
{
WriteAnyType(value, value.GetType());
}
internal void WriteAnyType(object value, Type valueType)
{
bool handled = true;
switch (Type.GetTypeCode(valueType))
{
case TypeCode.Boolean:
WriteBoolean((bool)value);
break;
case TypeCode.Char:
WriteChar((char)value);
break;
case TypeCode.Byte:
WriteUnsignedByte((byte)value);
break;
case TypeCode.Int16:
WriteShort((short)value);
break;
case TypeCode.Int32:
WriteInt((int)value);
break;
case TypeCode.Int64:
WriteLong((long)value);
break;
case TypeCode.Single:
WriteFloat((float)value);
break;
case TypeCode.Double:
WriteDouble((double)value);
break;
case TypeCode.Decimal:
WriteDecimal((decimal)value);
break;
case TypeCode.DateTime:
WriteDateTime((DateTime)value);
break;
case TypeCode.String:
WriteString((string)value);
break;
case TypeCode.SByte:
WriteSignedByte((sbyte)value);
break;
case TypeCode.UInt16:
WriteUnsignedShort((ushort)value);
break;
case TypeCode.UInt32:
WriteUnsignedInt((uint)value);
break;
case TypeCode.UInt64:
WriteUnsignedLong((ulong)value);
break;
case TypeCode.Empty:
case TypeCode.DBNull:
case TypeCode.Object:
default:
if (valueType == Globals.TypeOfByteArray)
WriteBase64((byte[])value);
else if (valueType == Globals.TypeOfObject)
{
//Write Nothing
}
else if (valueType == Globals.TypeOfTimeSpan)
WriteTimeSpan((TimeSpan)value);
else if (valueType == Globals.TypeOfGuid)
WriteGuid((Guid)value);
else if (valueType == Globals.TypeOfUri)
WriteUri((Uri)value);
else if (valueType == Globals.TypeOfXmlQualifiedName)
WriteQName((XmlQualifiedName)value);
else
handled = false;
break;
}
if (!handled)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(CreateInvalidPrimitiveTypeException(valueType));
}
internal void WriteExtensionData(IDataNode dataNode)
{
bool handled = true;
Type valueType = dataNode.DataType;
switch (Type.GetTypeCode(valueType))
{
case TypeCode.Boolean:
WriteBoolean(((DataNode)dataNode).GetValue());
break;
case TypeCode.Char:
WriteChar(((DataNode)dataNode).GetValue());
break;
case TypeCode.Byte:
WriteUnsignedByte(((DataNode)dataNode).GetValue());
break;
case TypeCode.Int16:
WriteShort(((DataNode)dataNode).GetValue());
break;
case TypeCode.Int32:
WriteInt(((DataNode)dataNode).GetValue());
break;
case TypeCode.Int64:
WriteLong(((DataNode)dataNode).GetValue());
break;
case TypeCode.Single:
WriteFloat(((DataNode)dataNode).GetValue());
break;
case TypeCode.Double:
WriteDouble(((DataNode)dataNode).GetValue());
break;
case TypeCode.Decimal:
WriteDecimal(((DataNode)dataNode).GetValue());
break;
case TypeCode.DateTime:
WriteDateTime(((DataNode)dataNode).GetValue());
break;
case TypeCode.String:
WriteString(((DataNode)dataNode).GetValue());
break;
case TypeCode.SByte:
WriteSignedByte(((DataNode)dataNode).GetValue());
break;
case TypeCode.UInt16:
WriteUnsignedShort(((DataNode)dataNode).GetValue());
break;
case TypeCode.UInt32:
WriteUnsignedInt(((DataNode)dataNode).GetValue());
break;
case TypeCode.UInt64:
WriteUnsignedLong(((DataNode)dataNode).GetValue());
break;
case TypeCode.Empty:
case TypeCode.DBNull:
case TypeCode.Object:
default:
if (valueType == Globals.TypeOfByteArray)
WriteBase64(((DataNode)dataNode).GetValue());
else if (valueType == Globals.TypeOfObject)
{
object obj = dataNode.Value;
if (obj != null)
WriteAnyType(obj);
}
else if (valueType == Globals.TypeOfTimeSpan)
WriteTimeSpan(((DataNode)dataNode).GetValue());
else if (valueType == Globals.TypeOfGuid)
WriteGuid(((DataNode)dataNode).GetValue());
else if (valueType == Globals.TypeOfUri)
WriteUri(((DataNode)dataNode).GetValue());
else if (valueType == Globals.TypeOfXmlQualifiedName)
WriteQName(((DataNode)dataNode).GetValue());
else
handled = false;
break;
}
if (!handled)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(CreateInvalidPrimitiveTypeException(valueType));
}
internal void WriteString(string value)
{
writer.WriteValue(value);
}
internal virtual void WriteBoolean(bool value)
{
writer.WriteValue(value);
}
public void WriteBoolean(bool value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteBoolean(value);
WriteEndElementPrimitive();
}
internal virtual void WriteDateTime(DateTime value)
{
writer.WriteValue(value);
}
public void WriteDateTime(DateTime value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteDateTime(value);
WriteEndElementPrimitive();
}
internal virtual void WriteDecimal(decimal value)
{
writer.WriteValue(value);
}
public void WriteDecimal(decimal value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteDecimal(value);
WriteEndElementPrimitive();
}
internal virtual void WriteDouble(double value)
{
writer.WriteValue(value);
}
public void WriteDouble(double value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteDouble(value);
WriteEndElementPrimitive();
}
internal virtual void WriteInt(int value)
{
writer.WriteValue(value);
}
public void WriteInt(int value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteInt(value);
WriteEndElementPrimitive();
}
internal virtual void WriteLong(long value)
{
writer.WriteValue(value);
}
public void WriteLong(long value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteLong(value);
WriteEndElementPrimitive();
}
internal virtual void WriteFloat(float value)
{
writer.WriteValue(value);
}
public void WriteFloat(float value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteFloat(value);
WriteEndElementPrimitive();
}
private const int CharChunkSize = 76;
private const int ByteChunkSize = CharChunkSize / 4 * 3;
internal virtual void WriteBase64(byte[] bytes)
{
if (bytes == null)
return;
writer.WriteBase64(bytes, 0, bytes.Length);
}
internal virtual void WriteShort(short value)
{
writer.WriteValue(value);
}
public void WriteShort(short value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteShort(value);
WriteEndElementPrimitive();
}
internal virtual void WriteUnsignedByte(byte value)
{
writer.WriteValue(value);
}
public void WriteUnsignedByte(byte value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteUnsignedByte(value);
WriteEndElementPrimitive();
}
internal virtual void WriteSignedByte(sbyte value)
{
writer.WriteValue(value);
}
#if USE_REFEMIT
[CLSCompliant(false)]
#endif
public void WriteSignedByte(sbyte value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteSignedByte(value);
WriteEndElementPrimitive();
}
internal virtual void WriteUnsignedInt(uint value)
{
writer.WriteValue(value);
}
#if USE_REFEMIT
[CLSCompliant(false)]
#endif
public void WriteUnsignedInt(uint value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteUnsignedInt(value);
WriteEndElementPrimitive();
}
internal virtual void WriteUnsignedLong(ulong value)
{
writer.WriteRaw(XmlConvert.ToString(value));
}
#if USE_REFEMIT
[CLSCompliant(false)]
#endif
public void WriteUnsignedLong(ulong value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteUnsignedLong(value);
WriteEndElementPrimitive();
}
internal virtual void WriteUnsignedShort(ushort value)
{
writer.WriteValue(value);
}
#if USE_REFEMIT
[CLSCompliant(false)]
#endif
public void WriteUnsignedShort(ushort value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteUnsignedShort(value);
WriteEndElementPrimitive();
}
internal virtual void WriteChar(char value)
{
writer.WriteValue((int)value);
}
public void WriteChar(char value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteChar(value);
WriteEndElementPrimitive();
}
internal void WriteTimeSpan(TimeSpan value)
{
writer.WriteRaw(XmlConvert.ToString(value));
}
public void WriteTimeSpan(TimeSpan value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteTimeSpan(value);
WriteEndElementPrimitive();
}
internal void WriteGuid(Guid value)
{
writer.WriteRaw(value.ToString());
}
public void WriteGuid(Guid value, XmlDictionaryString name, XmlDictionaryString ns)
{
WriteStartElementPrimitive(name, ns);
WriteGuid(value);
WriteEndElementPrimitive();
}
internal void WriteUri(Uri value)
{
writer.WriteString(value.GetComponents(UriComponents.SerializationInfoString, UriFormat.UriEscaped));
}
internal virtual void WriteQName(XmlQualifiedName value)
{
if (value != XmlQualifiedName.Empty)
{
WriteXmlnsAttribute(value.Namespace);
WriteQualifiedName(value.Name, value.Namespace);
}
}
internal void WriteQualifiedName(string localName, string ns)
{
writer.WriteQualifiedName(localName, ns);
}
internal void WriteQualifiedName(XmlDictionaryString localName, XmlDictionaryString ns)
{
if (dictionaryWriter == null)
writer.WriteQualifiedName(localName.Value, ns.Value);
else
dictionaryWriter.WriteQualifiedName(localName, ns);
}
public void WriteBooleanArray(bool[] value, XmlDictionaryString itemName, XmlDictionaryString itemNamespace)
{
if (dictionaryWriter == null)
{
for (int i = 0; i < value.Length; i++)
{
WriteBoolean(value[i], itemName, itemNamespace);
}
}
else
{
dictionaryWriter.WriteArray(null, itemName, itemNamespace, value, 0, value.Length);
}
}
public void WriteDateTimeArray(DateTime[] value, XmlDictionaryString itemName, XmlDictionaryString itemNamespace)
{
if (dictionaryWriter == null)
{
for (int i = 0; i < value.Length; i++)
{
WriteDateTime(value[i], itemName, itemNamespace);
}
}
else
{
dictionaryWriter.WriteArray(null, itemName, itemNamespace, value, 0, value.Length);
}
}
public void WriteDecimalArray(decimal[] value, XmlDictionaryString itemName, XmlDictionaryString itemNamespace)
{
if (dictionaryWriter == null)
{
for (int i = 0; i < value.Length; i++)
{
WriteDecimal(value[i], itemName, itemNamespace);
}
}
else
{
dictionaryWriter.WriteArray(null, itemName, itemNamespace, value, 0, value.Length);
}
}
public void WriteInt32Array(int[] value, XmlDictionaryString itemName, XmlDictionaryString itemNamespace)
{
if (dictionaryWriter == null)
{
for (int i = 0; i < value.Length; i++)
{
WriteInt(value[i], itemName, itemNamespace);
}
}
else
{
dictionaryWriter.WriteArray(null, itemName, itemNamespace, value, 0, value.Length);
}
}
public void WriteInt64Array(long[] value, XmlDictionaryString itemName, XmlDictionaryString itemNamespace)
{
if (dictionaryWriter == null)
{
for (int i = 0; i < value.Length; i++)
{
WriteLong(value[i], itemName, itemNamespace);
}
}
else
{
dictionaryWriter.WriteArray(null, itemName, itemNamespace, value, 0, value.Length);
}
}
public void WriteSingleArray(float[] value, XmlDictionaryString itemName, XmlDictionaryString itemNamespace)
{
if (dictionaryWriter == null)
{
for (int i = 0; i < value.Length; i++)
{
WriteFloat(value[i], itemName, itemNamespace);
}
}
else
{
dictionaryWriter.WriteArray(null, itemName, itemNamespace, value, 0, value.Length);
}
}
public void WriteDoubleArray(double[] value, XmlDictionaryString itemName, XmlDictionaryString itemNamespace)
{
if (dictionaryWriter == null)
{
for (int i = 0; i < value.Length; i++)
{
WriteDouble(value[i], itemName, itemNamespace);
}
}
else
{
dictionaryWriter.WriteArray(null, itemName, itemNamespace, value, 0, value.Length);
}
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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