///<summary>Executes the GetLockedObjects command, returning an FdoILockedObjectReader.</summary>
/// <returns>Returns FdoILockedObjectReade.r</returns>
FdoILockedObjectReader* ArcSDEGetLockedObjectsCommand::Execute ()
{
FdoPtr<ArcSDEConnection> connection;
CHAR user_name[SE_MAX_OWNER_LEN];
FdoStringP user_str;
CHAR* user;
LONG result;
SE_REGINFO *registrations;
LONG count;
CHAR table_name[SE_QUALIFIED_TABLE_NAME];
LONG number;
LONG *ids;
FdoPtr<ArcSDELockedObjectReader> ret;
// verify the connection
connection = static_cast<ArcSDEConnection*>(GetConnection ());
if (connection == NULL)
throw FdoException::Create (NlsMsgGet (ARCSDE_CONNECTION_NOT_ESTABLISHED, "Connection not established."));
// establish an empty locked object reader
ret = new ArcSDELockedObjectReader (connection);
// get the user name
if (NULL == GetLockOwner () || (0 == wcscmp (L"", GetLockOwner ())))
{
result = SE_connection_get_user_name (connection->GetConnection (), user_name);
handle_sde_err<FdoCommandException> (connection->GetConnection (), result, __FILE__, __LINE__, ARCSDE_USER_UNKNOWN, "Cannot determine current user.");
user = user_name;
}
else
{
user_str = mLockOwner.Upper();
#ifdef SDE_UNICODE
user = (CHAR*)sde_cstwc(user_str);
#else
sde_wide_to_multibyte (user, (FdoString*)user_str);
#endif
}
// process the list of registered arcsde tables, checking for locks by user (or not)
// Read all registered arcsde tables, adding user locks on the rows to the FdoILockedObjectReader
connection->GetArcSDERegistrationList(®istrations, &count);
for (int i = 0; i < count; i++)
{
if (SE_reginfo_allow_rowlocks (registrations[i]))
{
result = SE_reginfo_get_table_name (registrations[i], table_name);
handle_sde_err<FdoCommandException> (connection->GetConnection(), result, __FILE__, __LINE__, ARCSDE_REGISTRATION_INFO_ITEM, "Table registration info item '%1$ls' could not be retrieved.", L"table_name");
result = SE_table_get_rowlocks_by_user (connection->GetConnection(), table_name, user, &number, &ids);
handle_sde_err<FdoCommandException>(connection->GetConnection(), result, __FILE__, __LINE__, ARCSDE_GET_ROW_LOCK_LIST_FAILED, "Failed to get the row lock list.");
for (int j = 0; j < number; j++)
ret->AddIdentity (table_name, ids[j]);
SE_table_free_rowlocks_list (number, ids, NULL);
}
}
return (FDO_SAFE_ADDREF (ret.p));
}
/// <summary>Executes the GetLockOwners command, returning an FdoILockOwnersReader.</summary>
/// <returns>Returns the lock info reader.</returns>
FdoILockOwnersReader* ArcSDEGetLockOwnersCommand::Execute ()
{
FdoPtr<ArcSDEConnection> connection;
CHAR user_name[SE_MAX_OWNER_LEN];
LONG result;
SE_REGINFO *registrations;
LONG count;
CHAR table_name[SE_QUALIFIED_TABLE_NAME];
LONG number;
LONG *ids;
CHAR **users;
FdoPtr<ArcSDELockOwnersReader> ret;
// verify the connection
connection = static_cast<ArcSDEConnection*>(GetConnection ());
if (connection == NULL)
throw FdoException::Create (NlsMsgGet (ARCSDE_CONNECTION_NOT_ESTABLISHED, "Connection not established."));
// establish an empty lock owners reader
ret = new ArcSDELockOwnersReader ();
// process the list of registered arcsde tables, checking for locks by user (or not)
// Read all registered arcsde tables, adding them into their schema:
connection->GetArcSDERegistrationList(®istrations, &count);
user_name[0] = '\0'; // cache to speed up processing
for (int i = 0; i < count; i++)
{
if (SE_reginfo_allow_rowlocks (registrations[i]))
{
result = SE_reginfo_get_table_name (registrations[i], table_name);
handle_sde_err<FdoCommandException> (connection->GetConnection (), result, __FILE__, __LINE__, ARCSDE_REGISTRATION_INFO_ITEM, "Table registration info item '%1$ls' could not be retrieved.", L"table_name");
result = SE_table_get_rowlocks (connection->GetConnection (), table_name, &number, &ids, &users);
handle_sde_err<FdoCommandException>(connection->GetConnection(), result, __FILE__, __LINE__, ARCSDE_GET_ROW_LOCK_LIST_FAILED, "Failed to get the row lock list.");
for (int j = 0; j < number; j++)
{
if (0 != sde_strcmp (sde_pcus2wc(user_name), sde_pcus2wc(users[j])))
{
wchar_t* owner;
sde_strcpy (sde_pus2wc(user_name), sde_pcus2wc(users[j]));
sde_multibyte_to_wide (owner, user_name);
ret->AddOwner (owner);
}
}
SE_table_free_rowlocks_list (number, ids, users);
}
}
return (FDO_SAFE_ADDREF (ret.p));
}
