internal ProcessTaskArgument(ShareManager shareManager, ShareDefinition shareDefinition)
{
shareManager.UpsertAndHydrate(this, shareDefinition);
try
{
//if the import is into a repository other than the master original repository
if (!shareManager.IsExportedObject(this.ProcessTask.LoadMetadata))
{
//and we are a reference type e.g. to a ColumnInfo or something
var t = GetConcreteSystemType();
if (typeof(IMapsDirectlyToDatabaseTable).IsAssignableFrom(t) || typeof(IEnumerable <IMapsDirectlyToDatabaseTable>).IsAssignableFrom(t))
{
//then use the value Null because whatever ID is stored in us won't be pointing to the same object
//as when we were exported!
Value = null;
SaveToDatabase();
}
}
}
catch (Exception e)
{
//couldn't work out the Type, maybe it is broken or something, or otherwise someone elses problem
Console.WriteLine(e);
}
}
public void ThrowIfDeleteDisallowed(IMapsDirectlyToDatabaseTable oTableWrapperObject)
{
if (_shareManager.IsExportedObject(oTableWrapperObject))
{
throw new Exception("You cannot Delete '" + oTableWrapperObject + "' because it is an Exported object declared in the ObjectExport table");
}
}
private void EnsureNotAlreadySharedLocally <T>(ICheckNotifier notifier, T m) where T : IMapsDirectlyToDatabaseTable
{
if (_shareManager.IsExportedObject(m))
{
var existingExport = _shareManager.GetNewOrExistingExportFor(m);
var existingImportReference = _shareManager.GetExistingImport(existingExport.SharingUID);
if (existingImportReference != null)
{
T existingImportInstance = m.Repository.GetObjectByID <T>(existingImportReference.ReferencedObjectID);
notifier.OnCheckPerformed(new CheckEventArgs(typeof(T) + " '" + m + "' is already locally shared as '" + existingImportInstance + "'", CheckResult.Fail));
}
}
}
public void CannotDeleteSharedObjectTest()
{
//create a test catalogue
Catalogue c = new Catalogue(CatalogueRepository, "blah");
Assert.IsFalse(_share.IsExportedObject(c));
//make it exportable
var exportDefinition = _share.GetNewOrExistingExportFor(c);
Assert.IsTrue(_share.IsExportedObject(c));
//cannot delete because object is shared externally
Assert.Throws <Exception>(c.DeleteInDatabase);
//no longer exportable
exportDefinition.DeleteInDatabase();
//no longer shared
Assert.IsFalse(_share.IsExportedObject(c));
//now we can delete it
c.DeleteInDatabase();
}
