/// <exception cref="InvalidDataException">
/// The save format is corrupt and could not be loaded.
/// </exception>
private void Deserialize(XmlElement node)
{
IsUntitled = false;
XmlElement nameElement = node["Name"];
if ((nameElement == null) || (nameElement.InnerText == ""))
{
throw new InvalidDataException("Project's name cannot be empty.");
}
name = nameElement.InnerText;
foreach (XmlElement itemElement in node.GetElementsByTagName("ProjectItem"))
{
XmlAttribute typeAttribute = itemElement.Attributes["type"];
XmlAttribute assemblyAttribute = itemElement.Attributes["assembly"];
if ((typeAttribute == null) || (assemblyAttribute == null))
{
throw new InvalidDataException("ProjectItem's type or assembly name is missing.");
}
string typeName = typeAttribute.InnerText;
string assemblyName = assemblyAttribute.InnerText;
try
{
Assembly assembly = Assembly.Load(assemblyName);
IProjectItem projectItem = ( IProjectItem )assembly.CreateInstance(typeName, false, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, null, null, null, null);
projectItem.Deserialize(itemElement);
projectItem.Clean( );
Add(projectItem);
}
catch (InvalidDataException)
{
throw;
}
catch (Exception ex)
{
throw new InvalidDataException("Invalid type or assembly of ProjectItem.", ex);
}
}
}
//build for clone, for the results display.
//This is a deep copy way for the use of results set.
//This use the xml serialization and deserialization.
public Model Clone()
{
XmlDocument document = new XmlDocument();
XmlElement node = document.CreateElement("Model");
this.Serialize(node);
Type type = this.GetType();
XmlAttribute typeAttribute = node.OwnerDocument.CreateAttribute("type");
typeAttribute.InnerText = type.FullName;
node.Attributes.Append(typeAttribute);
XmlAttribute assemblyAttribute = node.OwnerDocument.CreateAttribute("assembly");
assemblyAttribute.InnerText = type.Assembly.FullName;
node.Attributes.Append(assemblyAttribute);
string typeName = typeAttribute.InnerText;
string assemblyName = assemblyAttribute.InnerText;
try
{
Assembly assembly = Assembly.Load(assemblyName);
IProjectItem projectItem = (IProjectItem)assembly.CreateInstance(
typeName, false,
BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic,
null, null, null, null);
projectItem.Deserialize(node);
projectItem.Clean();
return((Model)projectItem);
}
catch (InvalidDataException)
{
throw;
}
catch (Exception ex)
{
throw new InvalidDataException("Invalid type or assembly of ProjectItem.", ex);
}
}
