private static Project LoadWithPreviousFormat(XmlElement root)
{
Project project = new Project();
project.loading = true;
Assembly assembly = Assembly.Load("EnClass.DiagramEditor");
IProjectItem projectItem = (IProjectItem)assembly.CreateInstance(
"EnClass.DiagramEditor.ClassDiagram.Diagram", false,
BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic,
null, null, null, null);
try
{
projectItem.Deserialize(root);
}
catch (Exception ex)
{
throw new InvalidDataException(Strings.ErrorCorruptSaveFile, ex);
}
project.Add(projectItem);
project.loading = false;
project.isReadOnly = true;
return(project);
}
private static Project LoadWithPreviousFormat(XmlElement root)
{
Project project = new Project();
project.loading = true;
Assembly assembly = Assembly.Load("GBE.TemplateDesigner");
IProjectItem projectItem = (IProjectItem)assembly.CreateInstance(
"GBE.TemplateDesigner.QueryTemplate.Template", false,
BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic,
null, null, null, null);
try
{
projectItem.Deserialize(root);
}
catch (Exception ex)
{
throw new InvalidDataException("The save file is corrupt and could not be loaded.", ex);
}
project.Add(projectItem);
project.loading = false;
project.isReadOnly = true;
return(project);
}
/// <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;
// This is some compatability fix with older file formats, pre 2.5
const string oldTypeName = "NClass.DiagramEditor.ClassDiagram.Diagram";
const string newTypeName = "NClass.DiagramEditor.ClassDiagram.ClassDiagram";
var realAssemblyName = new AssemblyName(assemblyName);
if (realAssemblyName.Version < new Version(2, 5) &&
string.CompareOrdinal(oldTypeName, typeName) == 0)
{
typeName = newTypeName;
}
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);
}
}
}
/// <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);
}
}
