/// <summary>
/// This is called after the single file generator has been invoked to create or update the code file.
/// </summary>
/// <param name="fileNode">The node associated to the generator</param>
/// <param name="data">data to update the file with</param>
/// <param name="size">size of the data</param>
/// <param name="fileName">Name of the file to update or create</param>
/// <returns>full path of the file</returns>
protected virtual string UpdateGeneratedCodeFile(FileNode fileNode, byte[] data, int size, string fileName)
{
var filePath = Path.Combine(Path.GetDirectoryName(fileNode.GetMkDocument()), fileName);
var rdt = projectMgr.GetService(typeof (SVsRunningDocumentTable)) as IVsRunningDocumentTable;
// (kberes) Shouldn't this be an InvalidOperationException instead with some not to annoying errormessage to the user?
if (rdt == null)
{
ErrorHandler.ThrowOnFailure(VSConstants.E_FAIL);
}
IVsHierarchy hier;
uint cookie;
uint itemid;
var docData = IntPtr.Zero;
ErrorHandler.ThrowOnFailure(rdt.FindAndLockDocument((uint) _VSRDTFLAGS.RDT_NoLock, filePath, out hier,
out itemid, out docData, out cookie));
if (docData != IntPtr.Zero)
{
Marshal.Release(docData);
IVsTextStream srpStream = null;
if (srpStream != null)
{
var oldLen = 0;
var hr = srpStream.GetSize(out oldLen);
if (ErrorHandler.Succeeded(hr))
{
var dest = IntPtr.Zero;
try
{
dest = Marshal.AllocCoTaskMem(data.Length);
Marshal.Copy(data, 0, dest, data.Length);
ErrorHandler.ThrowOnFailure(srpStream.ReplaceStream(0, oldLen, dest, size/2));
}
finally
{
if (dest != IntPtr.Zero)
{
Marshal.Release(dest);
}
}
}
}
}
else
{
using (var generatedFileStream = File.Open(filePath, FileMode.OpenOrCreate))
{
generatedFileStream.Write(data, 0, size);
}
var projectItem = fileNode.GetAutomationObject() as ProjectItem;
if (projectItem != null && (projectMgr.FindChild(fileNode.FileName) == null))
{
projectItem.ProjectItems.AddFromFile(filePath);
}
}
return filePath;
}
