|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections;
using System.IO;
using Microsoft.Xml;
using System.Diagnostics;
using System.Text;
using System.Runtime.Serialization;
using System.Globalization;
namespace Microsoft.Xml
{
public delegate void OnXmlDictionaryReaderClose(XmlDictionaryReader reader);
public abstract class XmlDictionaryReader : XmlReader
{
internal const int MaxInitialArrayLength = 65535;
static public XmlDictionaryReader CreateDictionaryReader(XmlReader reader)
{
if (reader == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("reader");
XmlDictionaryReader dictionaryReader = reader as XmlDictionaryReader;
if (dictionaryReader == null)
{
dictionaryReader = new XmlWrappedReader(reader, null);
}
return dictionaryReader;
}
public static XmlDictionaryReader CreateBinaryReader(byte[] buffer, XmlDictionaryReaderQuotas quotas)
{
if (buffer == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("buffer");
return CreateBinaryReader(buffer, 0, buffer.Length, quotas);
}
public static XmlDictionaryReader CreateBinaryReader(byte[] buffer, int offset, int count, XmlDictionaryReaderQuotas quotas)
{
return CreateBinaryReader(buffer, offset, count, null, quotas);
}
public static XmlDictionaryReader CreateBinaryReader(byte[] buffer, int offset, int count, IXmlDictionary dictionary, XmlDictionaryReaderQuotas quotas)
{
return CreateBinaryReader(buffer, offset, count, dictionary, quotas, null);
}
public static XmlDictionaryReader CreateBinaryReader(byte[] buffer, int offset, int count, IXmlDictionary dictionary, XmlDictionaryReaderQuotas quotas, XmlBinaryReaderSession session)
{
XmlBinaryReader reader = new XmlBinaryReader();
reader.SetInput(buffer, offset, count, dictionary, quotas, session);
return reader;
}
public static XmlDictionaryReader CreateBinaryReader(Stream stream, XmlDictionaryReaderQuotas quotas)
{
return CreateBinaryReader(stream, null, quotas);
}
public static XmlDictionaryReader CreateBinaryReader(Stream stream, IXmlDictionary dictionary, XmlDictionaryReaderQuotas quotas)
{
return CreateBinaryReader(stream, dictionary, quotas, null);
}
public static XmlDictionaryReader CreateBinaryReader(Stream stream, IXmlDictionary dictionary, XmlDictionaryReaderQuotas quotas, XmlBinaryReaderSession session)
{
XmlBinaryReader reader = new XmlBinaryReader();
reader.SetInput(stream, dictionary, quotas, session);
return reader;
}
static public XmlDictionaryReader CreateTextReader(byte[] buffer, XmlDictionaryReaderQuotas quotas)
{
if (buffer == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("buffer");
return CreateTextReader(buffer, 0, buffer.Length, quotas);
}
static public XmlDictionaryReader CreateTextReader(byte[] buffer, int offset, int count, XmlDictionaryReaderQuotas quotas)
{
MemoryStream ms = new MemoryStream(buffer, offset, count);
return CreateTextReader(ms, quotas);
}
static public XmlDictionaryReader CreateTextReader(Stream stream, XmlDictionaryReaderQuotas quotas)
{
return CreateTextReader(stream, null, quotas, null);
}
static public XmlDictionaryReader CreateTextReader(Stream stream, Encoding encoding,
XmlDictionaryReaderQuotas quotas,
OnXmlDictionaryReaderClose onClose)
{
XmlUTF8TextReader reader = new XmlUTF8TextReader();
reader.SetInput(stream, encoding, quotas, onClose);
return reader;
}
public virtual bool CanCanonicalize
{
get
{
return false;
}
}
public virtual XmlDictionaryReaderQuotas Quotas
{
get
{
return XmlDictionaryReaderQuotas.Max;
}
}
public virtual void StartCanonicalization(Stream stream, bool includeComments, string[] inclusivePrefixes)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
}
public virtual void EndCanonicalization()
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
}
public virtual void MoveToStartElement()
{
if (!IsStartElement())
XmlExceptionHelper.ThrowStartElementExpected(this);
}
public virtual void MoveToStartElement(string name)
{
if (!IsStartElement(name))
XmlExceptionHelper.ThrowStartElementExpected(this, name);
}
public virtual void MoveToStartElement(string localName, string namespaceUri)
{
if (!IsStartElement(localName, namespaceUri))
XmlExceptionHelper.ThrowStartElementExpected(this, localName, namespaceUri);
}
public virtual void MoveToStartElement(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
if (!IsStartElement(localName, namespaceUri))
XmlExceptionHelper.ThrowStartElementExpected(this, localName, namespaceUri);
}
public virtual bool IsLocalName(string localName)
{
return this.LocalName == localName;
}
public virtual bool IsLocalName(XmlDictionaryString localName)
{
if (localName == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("localName");
return IsLocalName(localName.Value);
}
public virtual bool IsNamespaceUri(string namespaceUri)
{
if (namespaceUri == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("namespaceUri");
return this.NamespaceURI == namespaceUri;
}
public virtual bool IsNamespaceUri(XmlDictionaryString namespaceUri)
{
if (namespaceUri == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("namespaceUri");
return IsNamespaceUri(namespaceUri.Value);
}
public virtual void ReadFullStartElement()
{
MoveToStartElement();
if (IsEmptyElement)
XmlExceptionHelper.ThrowFullStartElementExpected(this);
Read();
}
public virtual void ReadFullStartElement(string name)
{
MoveToStartElement(name);
if (IsEmptyElement)
XmlExceptionHelper.ThrowFullStartElementExpected(this, name);
Read();
}
public virtual void ReadFullStartElement(string localName, string namespaceUri)
{
MoveToStartElement(localName, namespaceUri);
if (IsEmptyElement)
XmlExceptionHelper.ThrowFullStartElementExpected(this, localName, namespaceUri);
Read();
}
public virtual void ReadFullStartElement(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
MoveToStartElement(localName, namespaceUri);
if (IsEmptyElement)
XmlExceptionHelper.ThrowFullStartElementExpected(this, localName, namespaceUri);
Read();
}
public virtual void ReadStartElement(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
MoveToStartElement(localName, namespaceUri);
Read();
}
public virtual bool IsStartElement(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return IsStartElement(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri));
}
public virtual int IndexOfLocalName(string[] localNames, string namespaceUri)
{
if (localNames == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("localNames");
if (namespaceUri == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("namespaceUri");
if (this.NamespaceURI == namespaceUri)
{
string localName = this.LocalName;
for (int i = 0; i < localNames.Length; i++)
{
string value = localNames[i];
if (value == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(string.Format(CultureInfo.InvariantCulture, "localNames[{0}]", i));
if (localName == value)
{
return i;
}
}
}
return -1;
}
public virtual int IndexOfLocalName(XmlDictionaryString[] localNames, XmlDictionaryString namespaceUri)
{
if (localNames == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("localNames");
if (namespaceUri == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("namespaceUri");
if (this.NamespaceURI == namespaceUri.Value)
{
string localName = this.LocalName;
for (int i = 0; i < localNames.Length; i++)
{
XmlDictionaryString value = localNames[i];
if (value == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(string.Format(CultureInfo.InvariantCulture, "localNames[{0}]", i));
if (localName == value.Value)
{
return i;
}
}
}
return -1;
}
public virtual string GetAttribute(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return GetAttribute(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri));
}
public virtual bool TryGetBase64ContentLength(out int length)
{
length = 0;
return false;
}
public virtual int ReadValueAsBase64(byte[] buffer, int offset, int count)
{
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
}
public virtual byte[] ReadContentAsBase64()
{
return ReadContentAsBase64(Quotas.MaxArrayLength, MaxInitialArrayLength);
}
internal byte[] ReadContentAsBase64(int maxByteArrayContentLength, int maxInitialCount)
{
int length;
if (TryGetBase64ContentLength(out length))
{
if (length <= maxInitialCount)
{
byte[] buffer = new byte[length];
int read = 0;
while (read < length)
{
int actual = ReadContentAsBase64(buffer, read, length - read);
if (actual == 0)
XmlExceptionHelper.ThrowBase64DataExpected(this);
read += actual;
}
return buffer;
}
}
return ReadContentAsBytes(true, maxByteArrayContentLength);
}
public override string ReadContentAsString()
{
return ReadContentAsString(Quotas.MaxStringContentLength);
}
protected string ReadContentAsString(int maxStringContentLength)
{
StringBuilder sb = null;
string result = string.Empty;
bool done = false;
while (true)
{
switch (this.NodeType)
{
case XmlNodeType.Attribute:
result = this.Value;
break;
case XmlNodeType.Text:
case XmlNodeType.Whitespace:
case XmlNodeType.SignificantWhitespace:
case XmlNodeType.CDATA:
// merge text content
string value = this.Value;
if (result.Length == 0)
{
result = value;
}
else
{
if (sb == null)
sb = new StringBuilder(result);
sb.Append(value);
}
break;
case XmlNodeType.ProcessingInstruction:
case XmlNodeType.Comment:
case XmlNodeType.EndEntity:
// skip comments, pis and end entity nodes
break;
case XmlNodeType.EntityReference:
if (this.CanResolveEntity)
{
this.ResolveEntity();
break;
}
goto default;
case XmlNodeType.Element:
case XmlNodeType.EndElement:
default:
done = true;
break;
}
if (done)
break;
if (this.AttributeCount != 0)
ReadAttributeValue();
else
Read();
}
if (sb != null)
result = sb.ToString();
return result;
}
public virtual byte[] ReadContentAsBinHex()
{
return ReadContentAsBinHex(Quotas.MaxArrayLength);
}
protected byte[] ReadContentAsBinHex(int maxByteArrayContentLength)
{
return ReadContentAsBytes(false, maxByteArrayContentLength);
}
private byte[] ReadContentAsBytes(bool base64, int maxByteArrayContentLength)
{
byte[][] buffers = new byte[32][];
byte[] buffer;
// Its best to read in buffers that are a multiple of 3 so we don't break base64 boundaries when converting text
int count = 384;
int bufferCount = 0;
int totalRead = 0;
while (true)
{
buffer = new byte[count];
buffers[bufferCount++] = buffer;
int read = 0;
while (read < buffer.Length)
{
int actual;
if (base64)
actual = ReadContentAsBase64(buffer, read, buffer.Length - read);
else
actual = ReadContentAsBinHex(buffer, read, buffer.Length - read);
if (actual == 0)
break;
read += actual;
}
totalRead += read;
if (read < buffer.Length)
break;
count = count * 2;
}
buffer = new byte[totalRead];
int offset = 0;
for (int i = 0; i < bufferCount - 1; i++)
{
Buffer.BlockCopy(buffers[i], 0, buffer, offset, buffers[i].Length);
offset += buffers[i].Length;
}
Buffer.BlockCopy(buffers[bufferCount - 1], 0, buffer, offset, totalRead - offset);
return buffer;
}
protected bool IsTextNode(XmlNodeType nodeType)
{
return nodeType == XmlNodeType.Text ||
nodeType == XmlNodeType.Whitespace ||
nodeType == XmlNodeType.SignificantWhitespace ||
nodeType == XmlNodeType.CDATA ||
nodeType == XmlNodeType.Attribute;
}
public virtual int ReadContentAsChars(char[] chars, int offset, int count)
{
int read = 0;
while (true)
{
XmlNodeType nodeType = this.NodeType;
if (nodeType == XmlNodeType.Element || nodeType == XmlNodeType.EndElement)
break;
if (IsTextNode(nodeType))
{
read = ReadValueChunk(chars, offset, count);
if (read > 0)
break;
if (nodeType == XmlNodeType.Attribute /* || inAttributeText */)
break;
if (!Read())
break;
}
else
{
if (!Read())
break;
}
}
return read;
}
public override object ReadContentAs(Type type, IXmlNamespaceResolver namespaceResolver)
{
if (type == typeof(Guid[]))
{
string[] values = (string[])ReadContentAs(typeof(string[]), namespaceResolver);
Guid[] guids = new Guid[values.Length];
for (int i = 0; i < values.Length; i++)
guids[i] = XmlConverter.ToGuid(values[i]);
return guids;
}
if (type == typeof(UniqueId[]))
{
string[] values = (string[])ReadContentAs(typeof(string[]), namespaceResolver);
UniqueId[] uniqueIds = new UniqueId[values.Length];
for (int i = 0; i < values.Length; i++)
uniqueIds[i] = XmlConverter.ToUniqueId(values[i]);
return uniqueIds;
}
return base.ReadContentAs(type, namespaceResolver);
}
public virtual string ReadContentAsString(string[] strings, out int index)
{
if (strings == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("strings");
string s = ReadContentAsString();
index = -1;
for (int i = 0; i < strings.Length; i++)
{
string value = strings[i];
if (value == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(string.Format(CultureInfo.InvariantCulture, "strings[{0}]", i));
if (value == s)
{
index = i;
return value;
}
}
return s;
}
public virtual string ReadContentAsString(XmlDictionaryString[] strings, out int index)
{
if (strings == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("strings");
string s = ReadContentAsString();
index = -1;
for (int i = 0; i < strings.Length; i++)
{
XmlDictionaryString value = strings[i];
if (value == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(string.Format(CultureInfo.InvariantCulture, "strings[{0}]", i));
if (value.Value == s)
{
index = i;
return value.Value;
}
}
return s;
}
public override decimal ReadContentAsDecimal()
{
return XmlConverter.ToDecimal(ReadContentAsString());
}
public override Single ReadContentAsFloat()
{
return XmlConverter.ToSingle(ReadContentAsString());
}
public virtual UniqueId ReadContentAsUniqueId()
{
return XmlConverter.ToUniqueId(ReadContentAsString());
}
public virtual Guid ReadContentAsGuid()
{
return XmlConverter.ToGuid(ReadContentAsString());
}
public virtual TimeSpan ReadContentAsTimeSpan()
{
return XmlConverter.ToTimeSpan(ReadContentAsString());
}
public virtual void ReadContentAsQualifiedName(out string localName, out string namespaceUri)
{
string prefix;
XmlConverter.ToQualifiedName(ReadContentAsString(), out prefix, out localName);
namespaceUri = LookupNamespace(prefix);
if (namespaceUri == null)
XmlExceptionHelper.ThrowUndefinedPrefix(this, prefix);
}
/* string, bool, int, long, float, double, decimal, DateTime, base64, binhex, uniqueID, object, list*/
public override string ReadElementContentAsString()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
string value;
if (isEmptyElement)
{
Read();
value = string.Empty;
}
else
{
ReadStartElement();
value = ReadContentAsString();
ReadEndElement();
}
return value;
}
public override bool ReadElementContentAsBoolean()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
bool value;
if (isEmptyElement)
{
Read();
value = XmlConverter.ToBoolean(string.Empty);
}
else
{
ReadStartElement();
value = ReadContentAsBoolean();
ReadEndElement();
}
return value;
}
public override int ReadElementContentAsInt()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
int value;
if (isEmptyElement)
{
Read();
value = XmlConverter.ToInt32(string.Empty);
}
else
{
ReadStartElement();
value = ReadContentAsInt();
ReadEndElement();
}
return value;
}
public override long ReadElementContentAsLong()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
long value;
if (isEmptyElement)
{
Read();
value = XmlConverter.ToInt64(string.Empty);
}
else
{
ReadStartElement();
value = ReadContentAsLong();
ReadEndElement();
}
return value;
}
public override float ReadElementContentAsFloat()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
float value;
if (isEmptyElement)
{
Read();
value = XmlConverter.ToSingle(string.Empty);
}
else
{
ReadStartElement();
value = ReadContentAsFloat();
ReadEndElement();
}
return value;
}
public override double ReadElementContentAsDouble()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
double value;
if (isEmptyElement)
{
Read();
value = XmlConverter.ToDouble(string.Empty);
}
else
{
ReadStartElement();
value = ReadContentAsDouble();
ReadEndElement();
}
return value;
}
public override decimal ReadElementContentAsDecimal()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
decimal value;
if (isEmptyElement)
{
Read();
value = XmlConverter.ToDecimal(string.Empty);
}
else
{
ReadStartElement();
value = ReadContentAsDecimal();
ReadEndElement();
}
return value;
}
public override DateTime ReadElementContentAsDateTime()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
DateTime value;
if (isEmptyElement)
{
Read();
try
{
value = DateTime.Parse(string.Empty, NumberFormatInfo.InvariantInfo);
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException(string.Empty, "DateTime", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException(string.Empty, "DateTime", exception));
}
}
else
{
ReadStartElement();
value = ReadContentAsDateTimeOffset().DateTime;
ReadEndElement();
}
return value;
}
public virtual UniqueId ReadElementContentAsUniqueId()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
UniqueId value;
if (isEmptyElement)
{
Read();
try
{
value = new UniqueId(string.Empty);
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException(string.Empty, "UniqueId", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException(string.Empty, "UniqueId", exception));
}
}
else
{
ReadStartElement();
value = ReadContentAsUniqueId();
ReadEndElement();
}
return value;
}
public virtual Guid ReadElementContentAsGuid()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
Guid value;
if (isEmptyElement)
{
Read();
try
{
value = new Guid(string.Empty);
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException(string.Empty, "Guid", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException(string.Empty, "Guid", exception));
}
catch (OverflowException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException(string.Empty, "Guid", exception));
}
}
else
{
ReadStartElement();
value = ReadContentAsGuid();
ReadEndElement();
}
return value;
}
public virtual TimeSpan ReadElementContentAsTimeSpan()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
TimeSpan value;
if (isEmptyElement)
{
Read();
value = XmlConverter.ToTimeSpan(string.Empty);
}
else
{
ReadStartElement();
value = ReadContentAsTimeSpan();
ReadEndElement();
}
return value;
}
public virtual byte[] ReadElementContentAsBase64()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
byte[] buffer;
if (isEmptyElement)
{
Read();
buffer = Array.Empty<byte>();
}
else
{
ReadStartElement();
buffer = ReadContentAsBase64();
ReadEndElement();
}
return buffer;
}
public virtual byte[] ReadElementContentAsBinHex()
{
bool isEmptyElement = IsStartElement() && IsEmptyElement;
byte[] buffer;
if (isEmptyElement)
{
Read();
buffer = Array.Empty<byte>();
}
else
{
ReadStartElement();
buffer = ReadContentAsBinHex();
ReadEndElement();
}
return buffer;
}
public virtual bool TryGetLocalNameAsDictionaryString(out XmlDictionaryString localName)
{
localName = null;
return false;
}
public virtual bool TryGetNamespaceUriAsDictionaryString(out XmlDictionaryString namespaceUri)
{
namespaceUri = null;
return false;
}
public virtual bool TryGetValueAsDictionaryString(out XmlDictionaryString value)
{
value = null;
return false;
}
private void CheckArray(Array array, int offset, int count)
{
if (array == null)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("array"));
if (offset < 0)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("offset", string.Format(SRSerialization.ValueMustBeNonNegative)));
if (offset > array.Length)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("offset", string.Format(SRSerialization.OffsetExceedsBufferSize, array.Length)));
if (count < 0)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("count", string.Format(SRSerialization.ValueMustBeNonNegative)));
if (count > array.Length - offset)
throw /*System.Runtime.Serialization.*/DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("count", string.Format(SRSerialization.SizeExceedsRemainingBufferSpace, array.Length - offset)));
}
public virtual bool IsStartArray(out Type type)
{
type = null;
return false;
}
public virtual bool TryGetArrayLength(out int count)
{
count = 0;
return false;
}
// Boolean
public virtual bool[] ReadBooleanArray(string localName, string namespaceUri)
{
return BooleanArrayHelperWithString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual bool[] ReadBooleanArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return BooleanArrayHelperWithDictionaryString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual int ReadArray(string localName, string namespaceUri, bool[] array, int offset, int count)
{
CheckArray(array, offset, count);
int actual = 0;
while (actual < count && IsStartElement(localName, namespaceUri))
{
array[offset + actual] = ReadElementContentAsBoolean();
actual++;
}
return actual;
}
public virtual int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, bool[] array, int offset, int count)
{
return ReadArray(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri), array, offset, count);
}
// Int16
public virtual Int16[] ReadInt16Array(string localName, string namespaceUri)
{
return Int16ArrayHelperWithString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual Int16[] ReadInt16Array(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return Int16ArrayHelperWithDictionaryString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual int ReadArray(string localName, string namespaceUri, Int16[] array, int offset, int count)
{
CheckArray(array, offset, count);
int actual = 0;
while (actual < count && IsStartElement(localName, namespaceUri))
{
int i = ReadElementContentAsInt();
if (i < Int16.MinValue || i > Int16.MaxValue)
XmlExceptionHelper.ThrowConversionOverflow(this, i.ToString(NumberFormatInfo.CurrentInfo), "Int16");
array[offset + actual] = (Int16)i;
actual++;
}
return actual;
}
public virtual int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, Int16[] array, int offset, int count)
{
return ReadArray(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri), array, offset, count);
}
// Int32
public virtual Int32[] ReadInt32Array(string localName, string namespaceUri)
{
return Int32ArrayHelperWithString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual Int32[] ReadInt32Array(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return Int32ArrayHelperWithDictionaryString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual int ReadArray(string localName, string namespaceUri, Int32[] array, int offset, int count)
{
CheckArray(array, offset, count);
int actual = 0;
while (actual < count && IsStartElement(localName, namespaceUri))
{
array[offset + actual] = ReadElementContentAsInt();
actual++;
}
return actual;
}
public virtual int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, Int32[] array, int offset, int count)
{
return ReadArray(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri), array, offset, count);
}
// Int64
public virtual Int64[] ReadInt64Array(string localName, string namespaceUri)
{
return Int64ArrayHelperWithString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual Int64[] ReadInt64Array(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return Int64ArrayHelperWithDictionaryString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual int ReadArray(string localName, string namespaceUri, Int64[] array, int offset, int count)
{
CheckArray(array, offset, count);
int actual = 0;
while (actual < count && IsStartElement(localName, namespaceUri))
{
array[offset + actual] = ReadElementContentAsLong();
actual++;
}
return actual;
}
public virtual int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, Int64[] array, int offset, int count)
{
return ReadArray(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri), array, offset, count);
}
// Single
public virtual float[] ReadSingleArray(string localName, string namespaceUri)
{
return SingleArrayHelperWithString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual float[] ReadSingleArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return SingleArrayHelperWithDictionaryString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual int ReadArray(string localName, string namespaceUri, float[] array, int offset, int count)
{
CheckArray(array, offset, count);
int actual = 0;
while (actual < count && IsStartElement(localName, namespaceUri))
{
array[offset + actual] = ReadElementContentAsFloat();
actual++;
}
return actual;
}
public virtual int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, float[] array, int offset, int count)
{
return ReadArray(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri), array, offset, count);
}
// Double
public virtual double[] ReadDoubleArray(string localName, string namespaceUri)
{
return DoubleArrayHelperWithString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual double[] ReadDoubleArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return DoubleArrayHelperWithDictionaryString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual int ReadArray(string localName, string namespaceUri, double[] array, int offset, int count)
{
CheckArray(array, offset, count);
int actual = 0;
while (actual < count && IsStartElement(localName, namespaceUri))
{
array[offset + actual] = ReadElementContentAsDouble();
actual++;
}
return actual;
}
public virtual int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, double[] array, int offset, int count)
{
return ReadArray(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri), array, offset, count);
}
// Decimal
public virtual decimal[] ReadDecimalArray(string localName, string namespaceUri)
{
return DecimalArrayHelperWithString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual decimal[] ReadDecimalArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return DecimalArrayHelperWithDictionaryString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual int ReadArray(string localName, string namespaceUri, decimal[] array, int offset, int count)
{
CheckArray(array, offset, count);
int actual = 0;
while (actual < count && IsStartElement(localName, namespaceUri))
{
array[offset + actual] = ReadElementContentAsDecimal();
actual++;
}
return actual;
}
public virtual int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, decimal[] array, int offset, int count)
{
return ReadArray(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri), array, offset, count);
}
// DateTime
public virtual DateTime[] ReadDateTimeArray(string localName, string namespaceUri)
{
return DateTimeArrayHelperWithString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual DateTime[] ReadDateTimeArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return DateTimeArrayHelperWithDictionaryString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual int ReadArray(string localName, string namespaceUri, DateTime[] array, int offset, int count)
{
CheckArray(array, offset, count);
int actual = 0;
while (actual < count && IsStartElement(localName, namespaceUri))
{
array[offset + actual] = ReadElementContentAsDateTime();
actual++;
}
return actual;
}
public virtual int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, DateTime[] array, int offset, int count)
{
return ReadArray(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri), array, offset, count);
}
// Guid
public virtual Guid[] ReadGuidArray(string localName, string namespaceUri)
{
return GuidArrayHelperWithString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual Guid[] ReadGuidArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return GuidArrayHelperWithDictionaryString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual int ReadArray(string localName, string namespaceUri, Guid[] array, int offset, int count)
{
CheckArray(array, offset, count);
int actual = 0;
while (actual < count && IsStartElement(localName, namespaceUri))
{
array[offset + actual] = ReadElementContentAsGuid();
actual++;
}
return actual;
}
public virtual int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, Guid[] array, int offset, int count)
{
return ReadArray(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri), array, offset, count);
}
// TimeSpan
public virtual TimeSpan[] ReadTimeSpanArray(string localName, string namespaceUri)
{
return TimeSpanArrayHelperWithString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual TimeSpan[] ReadTimeSpanArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri)
{
return TimeSpanArrayHelperWithDictionaryString.Instance.ReadArray(this, localName, namespaceUri, Quotas.MaxArrayLength);
}
public virtual int ReadArray(string localName, string namespaceUri, TimeSpan[] array, int offset, int count)
{
CheckArray(array, offset, count);
int actual = 0;
while (actual < count && IsStartElement(localName, namespaceUri))
{
array[offset + actual] = ReadElementContentAsTimeSpan();
actual++;
}
return actual;
}
public virtual int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, TimeSpan[] array, int offset, int count)
{
return ReadArray(XmlDictionaryString.GetString(localName), XmlDictionaryString.GetString(namespaceUri), array, offset, count);
}
private class XmlWrappedReader : XmlDictionaryReader, IXmlLineInfo
{
private XmlReader _reader;
private XmlNamespaceManager _nsMgr;
public XmlWrappedReader(XmlReader reader, XmlNamespaceManager nsMgr)
{
_reader = reader;
_nsMgr = nsMgr;
}
public override int AttributeCount
{
get
{
return _reader.AttributeCount;
}
}
public override string BaseURI
{
get
{
return _reader.BaseURI;
}
}
public override bool CanReadBinaryContent
{
get { return _reader.CanReadBinaryContent; }
}
public override bool CanReadValueChunk
{
get { return _reader.CanReadValueChunk; }
}
public override void Close()
{
_reader.Dispose();
_nsMgr = null;
}
public override int Depth
{
get
{
return _reader.Depth;
}
}
public override bool EOF
{
get
{
return _reader.EOF;
}
}
public override string GetAttribute(int index)
{
return _reader.GetAttribute(index);
}
public override string GetAttribute(string name)
{
return _reader.GetAttribute(name);
}
public override string GetAttribute(string name, string namespaceUri)
{
return _reader.GetAttribute(name, namespaceUri);
}
public override bool HasValue
{
get
{
return _reader.HasValue;
}
}
public override bool IsDefault
{
get
{
return _reader.IsDefault;
}
}
public override bool IsEmptyElement
{
get
{
return _reader.IsEmptyElement;
}
}
public override bool IsStartElement(string name)
{
return _reader.IsStartElement(name);
}
public override bool IsStartElement(string localName, string namespaceUri)
{
return _reader.IsStartElement(localName, namespaceUri);
}
public override string LocalName
{
get
{
return _reader.LocalName;
}
}
public override string LookupNamespace(string namespaceUri)
{
return _reader.LookupNamespace(namespaceUri);
}
public override void MoveToAttribute(int index)
{
_reader.MoveToAttribute(index);
}
public override bool MoveToAttribute(string name)
{
return _reader.MoveToAttribute(name);
}
public override bool MoveToAttribute(string name, string namespaceUri)
{
return _reader.MoveToAttribute(name, namespaceUri);
}
public override bool MoveToElement()
{
return _reader.MoveToElement();
}
public override bool MoveToFirstAttribute()
{
return _reader.MoveToFirstAttribute();
}
public override bool MoveToNextAttribute()
{
return _reader.MoveToNextAttribute();
}
public override string Name
{
get
{
return _reader.Name;
}
}
public override string NamespaceURI
{
get
{
return _reader.NamespaceURI;
}
}
public override XmlNameTable NameTable
{
get
{
return _reader.NameTable;
}
}
public override XmlNodeType NodeType
{
get
{
return _reader.NodeType;
}
}
public override string Prefix
{
get
{
return _reader.Prefix;
}
}
public override bool Read()
{
return _reader.Read();
}
public override bool ReadAttributeValue()
{
return _reader.ReadAttributeValue();
}
public override string ReadInnerXml()
{
return _reader.ReadInnerXml();
}
public override string ReadOuterXml()
{
return _reader.ReadOuterXml();
}
public override void ReadStartElement(string name)
{
_reader.ReadStartElement(name);
}
public override void ReadStartElement(string localName, string namespaceUri)
{
_reader.ReadStartElement(localName, namespaceUri);
}
public override void ReadEndElement()
{
_reader.ReadEndElement();
}
public override ReadState ReadState
{
get
{
return _reader.ReadState;
}
}
public override void ResolveEntity()
{
_reader.ResolveEntity();
}
public override string this[int index]
{
get
{
return _reader[index];
}
}
public override string this[string name]
{
get
{
return _reader[name];
}
}
public override string this[string name, string namespaceUri]
{
get
{
return _reader[name, namespaceUri];
}
}
public override string Value
{
get
{
return _reader.Value;
}
}
public override string XmlLang
{
get
{
return _reader.XmlLang;
}
}
public override XmlSpace XmlSpace
{
get
{
return _reader.XmlSpace;
}
}
public override int ReadElementContentAsBase64(byte[] buffer, int offset, int count)
{
return _reader.ReadElementContentAsBase64(buffer, offset, count);
}
public override int ReadContentAsBase64(byte[] buffer, int offset, int count)
{
return _reader.ReadContentAsBase64(buffer, offset, count);
}
public override int ReadElementContentAsBinHex(byte[] buffer, int offset, int count)
{
return _reader.ReadElementContentAsBinHex(buffer, offset, count);
}
public override int ReadContentAsBinHex(byte[] buffer, int offset, int count)
{
return _reader.ReadContentAsBinHex(buffer, offset, count);
}
public override int ReadValueChunk(char[] chars, int offset, int count)
{
return _reader.ReadValueChunk(chars, offset, count);
}
public override Type ValueType
{
get
{
return _reader.ValueType;
}
}
public override Boolean ReadContentAsBoolean()
{
try
{
return _reader.ReadContentAsBoolean();
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Boolean", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Boolean", exception));
}
}
public override DateTime ReadContentAsDateTime()
{
try
{
return _reader.ReadContentAsDateTimeOffset().DateTime;
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("DateTime", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("DateTime", exception));
}
catch (OverflowException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("DateTime", exception));
}
}
public override Decimal ReadContentAsDecimal()
{
try
{
return (Decimal)_reader.ReadContentAs(typeof(Decimal), null);
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Decimal", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Decimal", exception));
}
catch (OverflowException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Decimal", exception));
}
}
public override Double ReadContentAsDouble()
{
try
{
return _reader.ReadContentAsDouble();
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Double", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Double", exception));
}
catch (OverflowException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Double", exception));
}
}
public override Int32 ReadContentAsInt()
{
try
{
return _reader.ReadContentAsInt();
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Int32", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Int32", exception));
}
catch (OverflowException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Int32", exception));
}
}
public override Int64 ReadContentAsLong()
{
try
{
return _reader.ReadContentAsLong();
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Int64", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Int64", exception));
}
catch (OverflowException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Int64", exception));
}
}
public override Single ReadContentAsFloat()
{
try
{
return _reader.ReadContentAsFloat();
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Single", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Single", exception));
}
catch (OverflowException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("Single", exception));
}
}
public override string ReadContentAsString()
{
try
{
return _reader.ReadContentAsString();
}
catch (ArgumentException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("String", exception));
}
catch (FormatException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlExceptionHelper.CreateConversionException("String", exception));
}
}
public override object ReadContentAs(Type type, IXmlNamespaceResolver namespaceResolver)
{
return _reader.ReadContentAs(type, namespaceResolver);
}
public bool HasLineInfo()
{
IXmlLineInfo lineInfo = _reader as IXmlLineInfo;
if (lineInfo == null)
return false;
return lineInfo.HasLineInfo();
}
public int LineNumber
{
get
{
IXmlLineInfo lineInfo = _reader as IXmlLineInfo;
if (lineInfo == null)
return 1;
return lineInfo.LineNumber;
}
}
public int LinePosition
{
get
{
IXmlLineInfo lineInfo = _reader as IXmlLineInfo;
if (lineInfo == null)
return 1;
return lineInfo.LinePosition;
}
}
}
}
}
|