|
public ReadElementContentAs ( |
||
| returnType | ||
| namespaceResolver | IXmlNamespaceResolver | |
| Результат | object | |
internal static ResolveCriteria ReadXml (XmlReader reader, DiscoveryVersion version)
{
if (reader == null)
throw new ArgumentNullException ("reader");
var ret = new ResolveCriteria ();
reader.MoveToContent ();
if (!reader.IsStartElement ("ResolveType", version.Namespace) || reader.IsEmptyElement)
throw new XmlException ("Non-empty ResolveType element is expected");
reader.ReadStartElement ("ResolveType", version.Namespace);
// standard members
reader.MoveToContent ();
ret.Address = EndpointAddress.ReadFrom (version.MessageVersion.Addressing, reader);
// non-standard members
for (reader.MoveToContent (); !reader.EOF && reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent ()) {
if (reader.NamespaceURI == SerializationNS) {
switch (reader.LocalName) {
case "Duration":
ret.Duration = (TimeSpan) reader.ReadElementContentAs (typeof (TimeSpan), null);
break;
}
}
else
ret.Extensions.Add (XElement.Load (reader));
}
reader.ReadEndElement ();
return ret;
}
protected override void DeserializeElement(XmlReader reader, bool s)
{
// ReSharper disable AssignNullToNotNullAttribute
Value = reader.ReadElementContentAs(typeof(string), null) as string;
// ReSharper restore AssignNullToNotNullAttribute
if (Value != null) Value = Value.Trim();
}
internal static EndpointDiscoveryMetadata ReadXml (XmlReader reader, DiscoveryVersion version)
{
if (reader == null)
throw new ArgumentNullException ("reader");
var ret = new EndpointDiscoveryMetadata ();
reader.MoveToContent ();
reader.ReadStartElement ();
reader.MoveToContent ();
// standard members
reader.MoveToContent ();
// it is possible due to InternalVisibleToAttribute...
string addrNS = version.MessageVersion.Addressing.Namespace;
ret.Address = EndpointAddress.ReadFrom (version.MessageVersion.Addressing, reader, "EndpointReference", addrNS);
reader.MoveToContent ();
if (reader.IsStartElement ("Types", version.Namespace))
ret.ContractTypeNames = new Collection<XmlQualifiedName> ((XmlQualifiedName []) reader.ReadElementContentAs (typeof (XmlQualifiedName []), null, "Types", version.Namespace));
reader.MoveToContent ();
if (reader.IsStartElement ("Scopes", version.Namespace))
ret.Scopes = new Collection<Uri> ((Uri []) reader.ReadElementContentAs (typeof (Uri []), null, "Scopes", version.Namespace));
if (reader.IsStartElement ("XAddrs", version.Namespace))
ret.ListenUris = new Collection<Uri> ((Uri []) reader.ReadElementContentAs (typeof (Uri []), null, "XAddrs", version.Namespace));
if (reader.IsStartElement ("MetadataVersion", version.Namespace))
ret.Version = reader.ReadElementContentAsInt ();
// non-standard members
for (reader.MoveToContent (); !reader.EOF && reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent ())
ret.Extensions.Add (XElement.Load (reader));
reader.ReadEndElement ();
return ret;
}
internal static EndpointDiscoveryMetadata ReadXml (XmlReader reader, DiscoveryVersion version)
{
if (reader == null)
throw new ArgumentNullException ("reader");
var ret = new EndpointDiscoveryMetadata ();
reader.MoveToContent ();
if (!reader.IsStartElement ("ProbeMatchType", version.Namespace) || reader.IsEmptyElement)
throw new XmlException ("Non-empty ProbeMatchType element is expected");
reader.ReadStartElement ("ProbeType", version.Namespace);
// standard members
reader.MoveToContent ();
ret.Address = EndpointAddress.ReadFrom (AddressingVersion.WSAddressing10, reader);
reader.MoveToContent ();
bool isEmpty = reader.IsEmptyElement;
ret.ContractTypeNames = new Collection<XmlQualifiedName> ((XmlQualifiedName []) reader.ReadElementContentAs (typeof (XmlQualifiedName []), null, "Types", version.Namespace));
reader.MoveToContent ();
if (reader.IsStartElement ("Scopes", version.Namespace))
ret.Scopes = new Collection<Uri> ((Uri []) reader.ReadElementContentAs (typeof (Uri []), null, "Scopes", version.Namespace));
if (reader.IsStartElement ("XAddrs", version.Namespace))
ret.ListenUris = new Collection<Uri> ((Uri []) reader.ReadElementContentAs (typeof (Uri []), null, "XAddrs", version.Namespace));
if (reader.IsStartElement ("MetadataVersion", version.Namespace))
ret.Version = reader.ReadElementContentAsInt ();
// non-standard members
for (reader.MoveToContent (); !reader.EOF && reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent ())
ret.Extensions.Add (XElement.Load (reader));
reader.ReadEndElement ();
return ret;
}
protected override void DeserializeElement(XmlReader reader, bool serializeCollectionKey)
{
var props = Properties;
if (reader.AttributeCount > 0)
{
while (reader.MoveToNextAttribute())
{
var propertyName = reader.Name;
var xmlValue = reader.Value;
var prop = props[propertyName];
var propertyValue = prop.Converter.ConvertFromInvariantString(xmlValue);
base[propertyName] = propertyValue;
}
}
reader.MoveToContent();
var content = reader.ReadElementContentAs(typeof(string), null);
if (content != null)
Sql = ((string)content).Trim();
}
private void ParseBlock(ref List<MemoryBlock> list, ref XmlReader reader)
{
MemoryBlock MemBlock = new MemoryBlock();
reader.ReadToFollowing("m_block_base_addr");
MemBlock.BlockAddress = (UInt64)reader.ReadElementContentAs(typeof(UInt64), null);
reader.ReadToNextSibling("protection");
MemBlock.BlockProtection = (UInt32)reader.ReadElementContentAs(typeof(UInt32), null);
reader.ReadToNextSibling("m_size");
MemBlock.BlockSize = (UInt64)reader.ReadElementContentAs(typeof(UInt64), null);
reader.ReadToNextSibling("m_storage_type");
MemBlock.BlockStorageType = (UInt32)reader.ReadElementContentAs(typeof(UInt32), null);
reader.ReadToNextSibling("m_is_shared");
MemBlock.IsShared = (Boolean)reader.ReadElementContentAs(typeof(Boolean), null);
reader.ReadToNextSibling("m_map_file_name");
MemBlock.MappedFileName = (String)reader.ReadElementContentAs(typeof(String), null);
list.Add(MemBlock);
}
/// <summary>
/// Deserializes the contents of the given XML <paramref name="reader"/>'s current element in the formatting rules
/// given by this data type.
/// </summary>
/// <param name="reader">XML reader whose current element's value will be deserialized.
/// The reader's position is the start of the parent element, the result should go. After this method returns, the reader
/// must have read the end element.</param>
/// <returns>Deserialized object of this data type (may be <c>null</c>).</returns>
public object SoapDeserializeValue(XmlReader reader)
{
object result;
if (SoapHelper.ReadNull(reader))
result = null;
else
{
switch (_upnpTypeName)
{
case "ui1":
case "ui2":
case "ui4":
case "ui8":
case "i1":
case "i2":
case "i4":
case "i8":
case "int":
case "r4":
case "r8":
case "number":
case "fixed.14.4":
case "float":
case "char":
result = reader.ReadElementContentAs(_dotNetType, null);
break;
case "string":
case "uuid":
result = reader.ReadElementContentAsString();
break;
case "date":
result = System.DateTime.ParseExact(reader.ReadElementContentAsString(), "yyyy-MM-dd", null);
break;
case "dateTime":
result = System.DateTime.ParseExact(reader.ReadElementContentAsString(), "s", null);
break;
case "dateTime.tz":
result = System.DateTime.ParseExact(reader.ReadElementContentAsString(), "u", null).ToLocalTime();
break;
case "time":
result = System.DateTime.ParseExact(reader.ReadElementContentAsString(), "T", null);
break;
case "time.tz":
result = System.DateTime.ParseExact(reader.ReadElementContentAsString(), "hh:mm:ss", null).ToLocalTime();
break;
case "boolean":
result = reader.ReadElementContentAs(_dotNetType, null);
break;
case "bin.base64":
result = reader.ReadElementContentAs(_dotNetType, null);
break;
case "bin.hex":
result = EncodingUtils.FromHexString(reader.ReadElementContentAsString());
break;
case "uri":
result = new Uri(reader.ReadElementContentAsString());
break;
default:
throw new NotImplementedException(string.Format("UPnP standard data type '{0}' is not implemented", _upnpTypeName));
}
// Reader will already have read the end element in the methods ReadElementContentXXX
}
return result;
}
public override object ReadElementContentAs(Type returnType, IXmlNamespaceResolver namespaceResolver)
{
CheckAsync();
return(_coreReader.ReadElementContentAs(returnType, namespaceResolver));
}
private static object ReadValue(XmlReader reader, Type objectType, string name)
{
object value = null;
var hasValue = false;
if (name != null && reader.HasAttributes)
{
var attrValue = reader.GetAttribute(name);
hasValue = !string.IsNullOrEmpty(attrValue);
attrValue.TryParse(objectType, out value);
}
if (!hasValue)
{
value = reader.ReadElementContentAs(objectType, null);
}
return value;
}
protected override void DeserializeElement(XmlReader reader, bool serializeCollectionKey)
{
Value = (string)reader.ReadElementContentAs(typeof(string), null);
}
private void ParseRegion(ref MemoryRegion region, ref XmlReader reader)
{
reader.ReadToDescendant("m_region_base_addr");
region.RegionAddress = (UInt64)reader.ReadElementContentAs(typeof(UInt64), null);
reader.ReadToNextSibling("m_region_protection");
region.RegionProtection = (UInt32)reader.ReadElementContentAs(typeof(UInt32), null);
reader.ReadToNextSibling("region_size");
region.RegionSize = (UInt64)reader.ReadElementContentAs(typeof(UInt64), null);
reader.ReadToNextSibling("m_storage_type");
region.RegionStorageType = (UInt32)reader.ReadElementContentAs(typeof(UInt32), null);
reader.ReadToNextSibling("m_region_blocks");
region.NumberOfBlocks = (UInt32)reader.ReadElementContentAs(typeof(UInt32), null);
reader.ReadToNextSibling("m_guard_blocks");
region.NumberOfGuardBlocks = (UInt32)reader.ReadElementContentAs(typeof(UInt32), null);
reader.ReadToNextSibling("m_is_stack");
region.IsAStack = (Boolean)reader.ReadElementContentAs(typeof(Boolean), null);
reader.ReadToFollowing("m_blocks");
XmlReader SubReader = reader.ReadSubtree();
ParseBlocks(ref region.MemoryBlocks, ref SubReader);
}
public virtual void ReadXml(System.Xml.XmlReader reader)
{
if (reader.ReadToDescendant("LotsOfData") == false)
{
throw new Exception("could not find the start of element LotsOfData");
}
if (reader.ReadToDescendant("Boolean") == false)
{
throw new Exception("could not find the start of element Boolean");
}
reader.Read();
if (reader.ReadContentAsBoolean() == false)
{
throw new Exception("did not find the correct value in Boolean");
}
//DateTime
if (reader.ReadToNextSibling("DateTime") == false)
{
throw new Exception("could not find the start of element DateTime");
}
reader.Read();
DateTime now = reader.ReadContentAsDateTime();
if (now != Now)
{
TimeSpan diff = new TimeSpan((now.Ticks - Now.Ticks));
if (diff.TotalMilliseconds > 1000)
{
// seconds are lost in Xml
throw new Exception(String.Format("Dates differ {0} {1} Ticks {2}", now, Now, (now.Ticks - Now.Ticks)));
}
}
//DecimalValue
if (reader.ReadToNextSibling("DecimalValue") == false)
{
throw new Exception("could not find the start of element DecimalValue");
}
// reader.Read();
decimal decimalValue = (decimal)reader.ReadElementContentAs(typeof(decimal), null);
if (decimalValue != CommonUtilities.DecimalValue)
{
string msg = String.Format("different decimal Values {0} {1}", decimalValue, CommonUtilities.DecimalValue);
throw new Exception(msg);
}
//DoubleValue
if (reader.NodeType != System.Xml.XmlNodeType.Element && reader.Name != "DoubleValue")
{
if (reader.ReadToNextSibling("DoubleValue") == false)
{
throw new Exception("could not find the start of element DoubleValue");
}
}
//reader.Read();
double doubleValue = (double)reader.ReadElementContentAsDouble();
if (doubleValue != CommonUtilities.DoubleValue)
{
string msg = String.Format("different double Values {0} {1}", doubleValue, CommonUtilities.DoubleValue);
throw new Exception(msg);
}
//FloatValue
if (reader.NodeType != System.Xml.XmlNodeType.Element && reader.Name != "FloatValue")
{
if (reader.ReadToNextSibling("FloatValue") == false)
{
throw new Exception("could not find the start of element FloatValue");
}
}
//reader.Read();
float floatValue = (float)reader.ReadElementContentAs(typeof(float), null);
if (floatValue != CommonUtilities.FloatValue)
{
string msg = String.Format("different floatValue Values {0} {1}", floatValue, CommonUtilities.FloatValue);
throw new MyException(msg);
}
//IntValue
if (reader.NodeType != System.Xml.XmlNodeType.Element && reader.Name != "IntValue")
{
if (reader.ReadToNextSibling("IntValue") == false)
{
throw new Exception("could not find the start of element IntValue");
}
}
// reader.Read();
int intValue = reader.ReadElementContentAsInt();
if (intValue != CommonUtilities.IntValue)
{
string msg = String.Format("different intValue Values {0} {1}", intValue, CommonUtilities.IntValue);
throw new MyException(msg);
}
//LongValue
if (reader.NodeType != System.Xml.XmlNodeType.Element && reader.Name != "LongValue")
{
if (reader.ReadToNextSibling("LongValue") == false)
{
throw new Exception("could not find the start of element LongValue");
}
}
//reader.Read();
long longValue = (long)reader.ReadElementContentAs(typeof(long), null);
if (longValue != CommonUtilities.LongValue)
{
string msg = String.Format("different longValue Values {0} {1}", longValue, CommonUtilities.LongValue);
throw new MyException(msg);
}
//Object
if (reader.NodeType != System.Xml.XmlNodeType.Element && reader.Name != "Object")
{
if (reader.ReadToNextSibling("Object") == false)
{
throw new MyException("could not find the start of element Object");
}
}
//reader.Read();
TimeSpan objectValue = (TimeSpan)reader.ReadElementContentAs(typeof(TimeSpan), null);
if (objectValue != CommonUtilities.TimeSpanValue)
{
string msg = String.Format("different objectValue Values {0} {1}", objectValue, CommonUtilities.TimeSpanValue);
throw new MyException(msg);
}
//StringValue
if (reader.NodeType != System.Xml.XmlNodeType.Element && reader.Name != "StringValue")
{
if (reader.ReadToNextSibling("StringValue") == false)
{
throw new MyException("could not find the start of element StringValue");
}
}
//reader.Read();
string stringValue = reader.ReadElementContentAsString();
if (stringValue == null || stringValue.Equals(CommonUtilities.XmlStringForAttributes) == false)
{
string msg = String.Format("different stringValue Values {0} {1}", stringValue, CommonUtilities.XmlStringForAttributes);
throw new MyException(msg);
}
int counter = 0;
const int NODES_AT_END = 1;
while (reader.Read())
{
counter++;
}
if (counter != NODES_AT_END)
{
throw new MyException(String.Format("expected {0} nodes, but found {1}", NODES_AT_END, counter));
}
}
/// <summary>
/// Deserializes the current BusinessObject from a XML stream.
/// </summary>
/// <param name="r">Active XML stream reader.</param>
/// <remarks>Reads the outer element. Leaves the reader at the same depth.</remarks>
// TODO Clear properties before reading from file
public virtual void ReadXml(XmlReader r)
{
var props = GetAllDataProperties().ToList();
r.ReadStartElement();
while (r.NodeType == XmlNodeType.Element) {
var prop = props.FirstOrDefault(n => n.Name.Equals(r.Name));
if (prop == null) {
// ignore unknown property.
r.Skip();
continue;
}
var propertyType = prop.PropertyType;
var propertyValue = prop.GetValue(this, null);
// if property type is BusinessObject, let it auto-load from XML.
if (typeof(BusinessObject).IsAssignableFrom(propertyType)) {
((BusinessObject)propertyValue).ReadXml(r);
continue;
}
// if property type is List<T>, assume it's of BusinessObjects and try to fetch them from XML.
var tList = typeof (List<>);
if (propertyType.IsGenericType && tList.IsAssignableFrom(propertyType.GetGenericTypeDefinition()) ||
propertyType.GetInterfaces().Any(x => x.IsGenericType && x.GetGenericTypeDefinition() == tList)) {
ReadXmlList(propertyValue, prop.Name, r);
continue;
}
if (typeof(DateTime?).IsAssignableFrom(propertyType)) {
// ReadElementContentAs won't accept a nullable DateTime.
propertyType = typeof(DateTime);
}
// ReSharper disable once AssignNullToNotNullAttribute
prop.SetValue(this, r.ReadElementContentAs(propertyType, null), null);
}
r.ReadEndElement();
}
internal static FindCriteria ReadXml (XmlReader reader, DiscoveryVersion version)
{
if (reader == null)
throw new ArgumentNullException ("reader");
var ret = new FindCriteria ();
reader.MoveToContent ();
if (!reader.IsStartElement ("Probe", version.Namespace) || reader.IsEmptyElement)
throw new XmlException (String.Format ("Non-empty ProbeType element is expected. Got '{0}' {1} node in namespace '{2}' instead.", reader.LocalName, reader.NodeType, reader.NamespaceURI));
reader.ReadStartElement ("Probe", version.Namespace);
// standard members
reader.MoveToContent ();
if (reader.IsStartElement ("Types", version.Namespace))
ret.ContractTypeNames = new Collection<XmlQualifiedName> ((XmlQualifiedName []) reader.ReadElementContentAs (typeof (XmlQualifiedName []), null, "Types", version.Namespace));
reader.MoveToContent ();
if (reader.IsStartElement ("Types", version.Namespace)) {
if (reader.MoveToAttribute ("MatchBy")) {
ret.ScopeMatchBy = new Uri (reader.Value, UriKind.RelativeOrAbsolute);
reader.MoveToElement ();
}
ret.Scopes = new Collection<Uri> ((Uri []) reader.ReadElementContentAs (typeof (Uri []), null, "Scopes", version.Namespace));
}
// non-standard members
for (reader.MoveToContent (); !reader.EOF && reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent ()) {
if (reader.NamespaceURI == SerializationNS) {
switch (reader.LocalName) {
case "MaxResults":
ret.MaxResults = reader.ReadElementContentAsInt ();
break;
case "Duration":
ret.Duration = (TimeSpan) reader.ReadElementContentAs (typeof (TimeSpan), null);
break;
}
}
else
ret.Extensions.Add (XElement.Load (reader));
}
reader.ReadEndElement ();
return ret;
}
private void ParseBlocks(ref List<MemoryBlock> list, ref XmlReader reader)
{
reader.ReadToFollowing("count");
UInt32 ListLength = (UInt32)reader.ReadElementContentAs(typeof(UInt32), null);
if (ListLength == 0)
return;
list = new List<MemoryBlock>();
while (reader.ReadToFollowing("item"))
{
XmlReader SubReader = reader.ReadSubtree();
ParseBlock(ref list, ref SubReader);
}
}
/// <summary>
/// Deserializes the element.
/// </summary>
/// <param name="reader">The reader.</param>
/// <param name="s">if set to <c>true</c> [s].</param>
protected override void DeserializeElement(XmlReader reader, bool s)
{
this.Value = reader.ReadElementContentAs(typeof(string), null) as string;
}
public static void ReadObjectProperties(XmlReader reader, object obj, PropertyConversionHandler handler = null)
{
// Build property lookup table
PropertyInfo[] props = obj.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public);
Dictionary<string, PropertyInfo> propHash = new Dictionary<string, PropertyInfo>(props.Length);
foreach (var pi in props)
if (!Attribute.IsDefined(pi, typeof(XmlIgnoreAttribute), false))
propHash.Add(GetPropertyElementName(pi), pi);
while (reader.MoveToContent() == System.Xml.XmlNodeType.Element)
{
PropertyInfo pi;
if (propHash.TryGetValue(reader.LocalName, out pi))
{
if (IsStandardType(pi.PropertyType))
{
object value = null;
if (pi.PropertyType.IsEnum)
value = Enum.Parse(pi.PropertyType, reader.ReadElementContentAsString());
else
value = reader.ReadElementContentAs(pi.PropertyType, null);
if (handler != null)
handler(pi, obj, ref value);
pi.SetValue(obj, value, null);
}
else
{
ReadObject(reader, pi.GetValue(obj, null));
}
}
else
{
reader.Skip();
reader.MoveToContent();
}
}
}