public PublicFolderMailboxSynchronizerReference GetPublicFolderMailboxSynchronizer(IExchangePrincipal publicFolderMailboxPrincipal, bool onlyRefCounting, bool forHierarchyAccess)
{
PublicFolderMailboxSynchronizerReference result;
lock (this.lockObject)
{
PublicFolderMailboxSynchronizerManager.PublicFolderMailboxSynchronizerAndReferenceCount publicFolderMailboxSynchronizerAndReferenceCount;
if (!this.publicFolderMailboxSynchronizers.TryGetValue(publicFolderMailboxPrincipal.MailboxInfo.MailboxGuid, out publicFolderMailboxSynchronizerAndReferenceCount))
{
PublicFolderMailboxSynchronizer publicFolderMailboxSynchronizer2 = new PublicFolderMailboxSynchronizer(publicFolderMailboxPrincipal.MailboxInfo.OrganizationId, publicFolderMailboxPrincipal.MailboxInfo.MailboxGuid, publicFolderMailboxPrincipal.MailboxInfo.Location.ServerFqdn, onlyRefCounting);
publicFolderMailboxSynchronizerAndReferenceCount = new PublicFolderMailboxSynchronizerManager.PublicFolderMailboxSynchronizerAndReferenceCount(publicFolderMailboxSynchronizer2);
this.publicFolderMailboxSynchronizers[publicFolderMailboxPrincipal.MailboxInfo.MailboxGuid] = publicFolderMailboxSynchronizerAndReferenceCount;
}
publicFolderMailboxSynchronizerAndReferenceCount.ReferenceCount++;
if (forHierarchyAccess)
{
publicFolderMailboxSynchronizerAndReferenceCount.HierarchyAccessReferenceCount++;
}
result = new PublicFolderMailboxSynchronizerReference(publicFolderMailboxSynchronizerAndReferenceCount.PublicFolderMailboxSynchronizer, delegate(PublicFolderMailboxSynchronizer publicFolderMailboxSynchronizer)
{
this.OnReferenceDisposed(publicFolderMailboxSynchronizer, forHierarchyAccess);
});
}
return(result);
}
private void OnReferenceDisposed(PublicFolderMailboxSynchronizer publicFolderMailboxSynchronizer, bool forHierarchyAccess)
{
bool flag = false;
lock (this.lockObject)
{
PublicFolderMailboxSynchronizerManager.PublicFolderMailboxSynchronizerAndReferenceCount publicFolderMailboxSynchronizerAndReferenceCount;
if (!this.publicFolderMailboxSynchronizers.TryGetValue(publicFolderMailboxSynchronizer.MailboxGuid, out publicFolderMailboxSynchronizerAndReferenceCount) || publicFolderMailboxSynchronizerAndReferenceCount.ReferenceCount == 0)
{
throw new InvalidOperationException("The public folder mailbox synchronizer has already been removed. This should not happen. ReferenceCount = " + ((publicFolderMailboxSynchronizerAndReferenceCount == null) ? -1 : publicFolderMailboxSynchronizerAndReferenceCount.ReferenceCount));
}
publicFolderMailboxSynchronizerAndReferenceCount.ReferenceCount--;
if (forHierarchyAccess)
{
publicFolderMailboxSynchronizerAndReferenceCount.HierarchyAccessReferenceCount--;
}
if (publicFolderMailboxSynchronizerAndReferenceCount.ReferenceCount == 0)
{
this.publicFolderMailboxSynchronizers.Remove(publicFolderMailboxSynchronizer.MailboxGuid);
flag = true;
}
}
if (flag)
{
publicFolderMailboxSynchronizer.Dispose();
}
}
public PublicFolderMailboxSynchronizerReference(PublicFolderMailboxSynchronizer publicFolderMailboxSynchronizer, Action <PublicFolderMailboxSynchronizer> onDispose)
{
this.publicFolderMailboxSynchronizer = publicFolderMailboxSynchronizer;
this.onDispose = onDispose;
}
public PublicFolderMailboxSynchronizerAndReferenceCount(PublicFolderMailboxSynchronizer publicFolderMailboxSynchronizer)
{
this.PublicFolderMailboxSynchronizer = publicFolderMailboxSynchronizer;
}