public static ProjectItem FromFile(String filePath, DirectoryItem parent)
{
try
{
if (!File.Exists(filePath))
{
throw new Exception("File does not exist: " + filePath);
}
using (FileStream fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
{
Type type = null;
switch ((new FileInfo(filePath).Extension).ToLower())
{
case ScriptItem.Extension:
type = typeof(ScriptItem);
break;
case PointerItem.Extension:
type = typeof(PointerItem);
break;
case InstructionItem.Extension:
type = typeof(InstructionItem);
break;
case DotNetItem.Extension:
type = typeof(DotNetItem);
break;
case JavaItem.Extension:
type = typeof(JavaItem);
break;
default:
return(null);
}
DataContractJsonSerializer serializer = new DataContractJsonSerializer(type);
ProjectItem projectItem = serializer.ReadObject(fileStream) as ProjectItem;
projectItem.name = Path.GetFileNameWithoutExtension(filePath);
projectItem.Parent = parent;
projectItem.IsFileAssociated = true;
return(projectItem);
}
}
catch (Exception ex)
{
Logger.Log(LogLevel.Error, "Error loading file", ex);
throw ex;
}
}
/// <summary>
/// Gets the list of files in the directory Name passed.
/// </summary>
/// <returns>Returns the List of File info for this directory.
/// Return null if an exception is raised.</returns>
public FullyObservableCollection <ProjectItem> BuildChildren()
{
FullyObservableCollection <ProjectItem> projectItems = new FullyObservableCollection <ProjectItem>();
try
{
IEnumerable <DirectoryInfo> subdirectories = Directory.GetDirectories(this.FullPath).Select(subdirectory => new DirectoryInfo(subdirectory));
foreach (DirectoryInfo subdirectory in subdirectories)
{
try
{
projectItems.Add(DirectoryItem.FromDirectory(subdirectory.FullName));
}
catch (Exception ex)
{
Logger.Log(LogLevel.Error, "Error loading directory", ex);
}
}
}
catch (Exception ex)
{
Logger.Log(LogLevel.Error, "Error fetching directories", ex);
}
try
{
foreach (FileInfo file in Directory.GetFiles(this.FullPath).Select(directoryFile => new FileInfo(directoryFile)))
{
try
{
ProjectItem projectItem = ProjectItem.FromFile(file.FullName, this);
if (projectItem != null)
{
projectItems.Add(projectItem);
}
}
catch (Exception ex)
{
Logger.Log(LogLevel.Error, "Error reading project item", ex);
}
}
}
catch (Exception ex)
{
Logger.Log(LogLevel.Error, "Error fetching files", ex);
}
return(projectItems);
}