public override HResult CreateProject(string fileName, NiProjectCreateMode createMode, out INiProject project)
{
project = null;
try
{
project = LoadProject(fileName, createMode);
return HResult.OK;
}
catch (Exception ex)
{
return ErrorUtil.GetHResult(ex);
}
}
public HResult CloseProject()
{
try
{
if (ActiveProject == null)
{
return(HResult.OK);
}
var hr = ((INiEnv)GetService(typeof(INiEnv))).CloseAllDocuments(NiSaveAllMode.All);
if (ErrorUtil.Failure(hr) || hr == HResult.False)
{
return(hr);
}
if (((NiOpenDocumentManager)GetService(typeof(INiOpenDocumentManager))).HaveOpenDocuments)
{
throw new InvalidOperationException(Labels.OpenDocumentsPresent);
}
var activeProject = ActiveProject;
ActiveProject = null;
ErrorUtil.ThrowOnFailure(activeProject.Close());
if (((NiRunningDocumentTable)GetService(typeof(INiRunningDocumentTable))).HaveOpenDocuments)
{
Log.Warn("There are still documents in the running document table after closing the project");
}
return(HResult.OK);
}
catch (Exception ex)
{
return(ErrorUtil.GetHResult(ex));
}
}
private HResult OpenProject(string fileName, NiProjectCreateMode mode)
{
try
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
// Find the associated factory.
INiProjectFactory factory = null;
string extension = Path.GetExtension(fileName);
if (extension != null)
{
Debug.Assert(extension[0] == '.' && extension.Length > 1);
factory = FindProjectFactory(extension.Substring(1));
}
if (factory == null)
{
throw new ArgumentException(NeutralResources.CannotFindProjectFactory, "fileName");
}
// Close the existing project.
if (ActiveProject != null)
{
var activeProject = ActiveProject;
ActiveProject = null;
activeProject.Close();
}
// Create and load the new project.
INiProject project;
var result = factory.CreateProject(
fileName,
mode,
out project
);
if (ErrorUtil.Failure(result))
{
return(result);
}
project.SetPropertyEx(NiHierarchyProperty.OwnerType, factory.GetType().GUID);
ActiveProject = project;
return(HResult.OK);
}
catch (Exception ex)
{
return(ErrorUtil.GetHResult(ex));
}
}
public abstract HResult CreateProject(string fileName, NiProjectCreateMode createMode, out INiProject project);
public abstract HResult CreateProject(string fileName, NiProjectCreateMode createMode, out INiProject project);
public HResult CloseProject()
{
try
{
if (ActiveProject == null)
return HResult.OK;
var hr = ((INiEnv)GetService(typeof(INiEnv))).CloseAllDocuments(NiSaveAllMode.All);
if (ErrorUtil.Failure(hr) || hr == HResult.False)
return hr;
if (((NiOpenDocumentManager)GetService(typeof(INiOpenDocumentManager))).HaveOpenDocuments)
throw new InvalidOperationException(Labels.OpenDocumentsPresent);
var activeProject = ActiveProject;
ActiveProject = null;
ErrorUtil.ThrowOnFailure(activeProject.Close());
if (((NiRunningDocumentTable)GetService(typeof(INiRunningDocumentTable))).HaveOpenDocuments)
Log.Warn("There are still documents in the running document table after closing the project");
return HResult.OK;
}
catch (Exception ex)
{
return ErrorUtil.GetHResult(ex);
}
}
private HResult OpenProject(string fileName, NiProjectCreateMode mode)
{
try
{
if (fileName == null)
throw new ArgumentNullException("fileName");
// Find the associated factory.
INiProjectFactory factory = null;
string extension = Path.GetExtension(fileName);
if (extension != null)
{
Debug.Assert(extension[0] == '.' && extension.Length > 1);
factory = FindProjectFactory(extension.Substring(1));
}
if (factory == null)
throw new ArgumentException(NeutralResources.CannotFindProjectFactory, "fileName");
// Close the existing project.
if (ActiveProject != null)
{
var activeProject = ActiveProject;
ActiveProject = null;
activeProject.Close();
}
// Create and load the new project.
INiProject project;
var result = factory.CreateProject(
fileName,
mode,
out project
);
if (ErrorUtil.Failure(result))
return result;
project.SetPropertyEx(NiHierarchyProperty.OwnerType, factory.GetType().GUID);
ActiveProject = project;
return HResult.OK;
}
catch (Exception ex)
{
return ErrorUtil.GetHResult(ex);
}
}
public override HResult CreateProject(string fileName, NiProjectCreateMode createMode, out INiProject project)
{
project = null;
try
{
project = LoadProject(fileName, createMode);
return(HResult.OK);
}
catch (Exception ex)
{
return(ErrorUtil.GetHResult(ex));
}
}
