/**
* Callback when a before-replace notification is received
* Replaces a member if it was replaced in the ADS and checks
* for duplicate members within the group
* @param notice :: A pointer to a workspace before-replace notification object
*/
void WorkspaceGroup::workspaceBeforeReplaceHandle(
Mantid::API::WorkspaceBeforeReplaceNotification_ptr notice) {
std::lock_guard<std::recursive_mutex> _lock(m_mutex);
const auto oldObject = notice->oldObject();
const auto newObject = notice->newObject();
bool foundOld(false);
bool foundDuplicate(false);
auto duplicateIter = m_workspaces.end();
for (auto it = m_workspaces.begin(); it != m_workspaces.end(); ++it) {
auto &workspace = *it;
if (workspace == oldObject) {
workspace = newObject;
foundOld = true;
} else if (workspace == newObject) {
duplicateIter = it;
foundDuplicate = true;
}
if (foundOld && foundDuplicate) {
break;
}
}
if (foundOld && duplicateIter != m_workspaces.end()) {
m_workspaces.erase(duplicateIter);
}
}
/**
* Callback when a after-replace notification is received
* Replaces a member if it was replaced in the ADS.
* @param notice :: A pointer to a workspace after-replace notificiation object
*/
void WorkspaceGroup::workspaceReplaceHandle(
Mantid::API::WorkspaceBeforeReplaceNotification_ptr notice) {
std::lock_guard<std::recursive_mutex> _lock(m_mutex);
const std::string replacedName = notice->objectName();
for (auto &workspace : m_workspaces) {
if ((*workspace).name() == replacedName) {
workspace = notice->newObject();
break;
}
}
}