/// <summary>
/// Deserializes XML string into object.
/// </summary>
/// <param name="source">XML string.</param>
/// <param name="typeInfo">Object type info.</param>
/// <returns>Deserialized object.</returns>
public static object DeserializeObjectFromXml(string source, Type typeInfo)
{
if (string.IsNullOrEmpty(source))
{
return(null);
}
XmlSerializer serializer = new XmlSerializer(typeInfo);
StringReader sourceReader = null;
System.Xml.XmlReader reader = null;
try
{
sourceReader = new StringReader(source);
XmlReaderSettings settings = new XmlReaderSettings();
settings.XmlResolver = null;
reader = System.Xml.XmlReader.Create(sourceReader, settings);
sourceReader = null;
return(serializer.Deserialize(reader));
}
finally
{
if (reader != null)
{
reader.Dispose();
}
if (sourceReader != null)
{
sourceReader.Dispose();
}
}
}
/// <summary>
/// Deserializes the customer order information from the specified XML blob.
/// </summary>
/// <param name="orderXml">The order XML blob.</param>
/// <returns>The customer order information.</returns>
public static CustomerOrderInfo FromXml(string orderXml)
{
CustomerOrderInfo orderInfo;
XmlSerializer serializer = new XmlSerializer(typeof(CustomerOrderInfo));
StringReader orderXmlReader = null;
System.Xml.XmlReader reader = null;
try
{
orderXmlReader = new StringReader(orderXml);
XmlReaderSettings settings = new XmlReaderSettings();
settings.XmlResolver = null;
reader = System.Xml.XmlReader.Create(orderXmlReader, settings);
orderXmlReader = null;
serializer = new XmlSerializer(typeof(CustomerOrderInfo));
orderInfo = (CustomerOrderInfo)serializer.Deserialize(reader);
}
finally
{
if (reader != null)
{
reader.Dispose();
}
if (orderXmlReader != null)
{
orderXmlReader.Dispose();
}
}
return(orderInfo);
}
/// <summary>
/// Check whether or not the .xml file starts with a node. If not label it as empty.
/// </summary>
private async Task <bool> checkFileEmpty()
{
System.Xml.XmlReader XmlReader = System.Xml.XmlReader.Create(await HighscoreIO.HighscoreFile.OpenStreamForReadAsync());
try
{
XmlReader.Read();
}
catch (XmlException e)
{
if (e.Message.StartsWith("Root element"))
{
XmlReader.Dispose();
return(true);
}
else
{
System.Diagnostics.Debugger.Break();
}
}
XmlReader.Dispose();
return(false);
}
public void InitReaderPointer(XmlReader DataReader)
{
if (this.Desc == "BeforeRead")
{
IntegrityVer = EINTEGRITY.BEFORE_READ;
TestLog.Compare(DataReader.ReadState, ReadState.Initial, "ReadState=Initial");
TestLog.Compare(DataReader.EOF, false, "EOF==false");
}
else if (this.Desc == "AfterReadIsFalse")
{
IntegrityVer = EINTEGRITY.AFTER_READ_FALSE;
while (DataReader.Read()) ;
TestLog.Compare(DataReader.ReadState, ReadState.EndOfFile, "ReadState=EOF");
TestLog.Compare(DataReader.EOF, true, "EOF==true");
}
else if (this.Desc == "AfterClose")
{
IntegrityVer = EINTEGRITY.AFTER_CLOSE;
while (DataReader.Read()) ;
DataReader.Dispose();
TestLog.Compare(DataReader.ReadState, ReadState.Closed, "ReadState=Closed");
TestLog.Compare(DataReader.EOF, false, "EOF==true");
}
else if (this.Desc == "AfterCloseInTheMiddle")
{
IntegrityVer = EINTEGRITY.CLOSE_IN_THE_MIDDLE;
for (int i = 0; i < 1; i++)
{
if (false == DataReader.Read())
throw new TestFailedException("");
TestLog.Compare(DataReader.ReadState, ReadState.Interactive, "ReadState=Interactive");
}
DataReader.Dispose();
TestLog.Compare(DataReader.ReadState, ReadState.Closed, "ReadState=Closed");
TestLog.Compare(DataReader.EOF, false, "EOF==true");
}
else if (this.Desc == "AfterResetState")
{
IntegrityVer = EINTEGRITY.AFTER_RESETSTATE;
// position the reader somewhere in the middle of the file
PositionOnElement(DataReader, "elem1");
TestLog.Compare(DataReader.ReadState, ReadState.Initial, "ReadState=Initial");
}
}
public void Dispose()
{
_reader.Dispose();
_context.Dispose();
}
/// <summary>
/// Loads the objects specified in the given XML container.
/// </summary>
/// <param name="xmlReader">The XML reader.</param>
/// <returns>The instances created from the XML definition.</returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="xmlReader"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="SerializationException">
/// Error while loading the objects. See exception message.
/// </exception>
public IEnumerable Load(XmlReader xmlReader)
{
if (xmlReader == null)
throw new ArgumentNullException("xmlReader");
// Get root node.
if (!xmlReader.ReadToFollowing("Layout"))
throw new SerializationException("Could not find XML node 'Layout'.");
xmlReader = xmlReader.ReadSubtree();
xmlReader.Read();
// Get default namespace from attribute.
DefaultNamespace = xmlReader.GetAttribute("DefaultNamespace");
// Load all objects and add to list.
var objects = new List<object>();
while (xmlReader.Read())
{
if (xmlReader.NodeType != XmlNodeType.Element)
continue;
var innerReader = xmlReader.ReadSubtree();
innerReader.Read();
objects.Add(CreateInstance(innerReader));
#if PORTABLE || WINDOWS_UWP
innerReader.Dispose();
#else
innerReader.Close();
#endif
}
#if PORTABLE || WINDOWS_UWP
xmlReader.Dispose();
#else
xmlReader.Close();
#endif
DefaultNamespace = null;
return objects;
}
