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-rw-r--r--src/Common/CMakeLists.txt2
-rw-r--r--src/Common/UserLists/UserListDiff.cpp46
-rw-r--r--src/Common/UserLists/UserListDiff.h27
-rw-r--r--src/Common/UserLists/Util.cpp21
-rw-r--r--src/Common/XmlData.h8
5 files changed, 38 insertions, 66 deletions
diff --git a/src/Common/CMakeLists.txt b/src/Common/CMakeLists.txt
index d82c0d9..18b8901 100644
--- a/src/Common/CMakeLists.txt
+++ b/src/Common/CMakeLists.txt
@@ -19,7 +19,7 @@ mad_library(Common
Requests/StatusRequest.h
UserLists/UserList.cpp UserLists/UserList.h
- UserLists/UserListDiff.cpp UserLists/UserListDiff.h
+ UserLists/UserListDiff.h
UserLists/UserListEntry.h
UserLists/Util.cpp UserLists/Util.h
diff --git a/src/Common/UserLists/UserListDiff.cpp b/src/Common/UserLists/UserListDiff.cpp
deleted file mode 100644
index e763afe..0000000
--- a/src/Common/UserLists/UserListDiff.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * UserListDiff.cpp
- *
- * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
- *
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "UserListDiff.h"
-#include "UserList.h"
-
-namespace Mad {
-namespace Common {
-namespace UserLists {
-
-UserListDiff::UserListDiff(const UserList *oldList, const UserList *newList) {
- for(UserList::const_iterator user = oldList->begin(); user != oldList->end(); ++user)
- deletedUsers.insert(*user);
-
- for(UserList::const_iterator user = newList->begin(); user != newList->end(); ++user) {
- std::set<UserListEntry>::const_iterator it = deletedUsers.find(*user);
-
- if(it != deletedUsers.end()) {
- deletedUsers.erase(it);
- unchangedUsers.insert(*user);
- }
- else {
- addedUsers.insert(*user);
- }
- }
-}
-
-}
-}
-}
diff --git a/src/Common/UserLists/UserListDiff.h b/src/Common/UserLists/UserListDiff.h
index 41b8e81..5000adf 100644
--- a/src/Common/UserLists/UserListDiff.h
+++ b/src/Common/UserLists/UserListDiff.h
@@ -25,6 +25,7 @@
#include "UserListEntry.h"
#include <Core/Exception.h>
+#include <boost/bimap.hpp>
#include <set>
namespace Mad {
@@ -34,14 +35,16 @@ namespace UserLists {
class UserList;
class MAD_COMMON_EXPORT UserListDiff {
+ public:
+ typedef boost::bimap<boost::bimaps::set_of<UserListEntry>, boost::bimaps::set_of<UserListEntry> > EntryListMap;
+
private:
std::set<UserListEntry> addedUsers;
std::set<UserListEntry> deletedUsers;
- std::set<UserListEntry> unchangedUsers;
+ EntryListMap updatedUsers;
public:
UserListDiff() {}
- UserListDiff(const UserList *oldList, const UserList *newList);
void invert() {
addedUsers.swap(deletedUsers);
@@ -55,29 +58,35 @@ class MAD_COMMON_EXPORT UserListDiff {
return deletedUsers;
}
- const std::set<UserListEntry>& getUnchangedUsers() const {
- return unchangedUsers;
+ const EntryListMap& getUpdatedUsers() const {
+ return updatedUsers;
}
bool insertAddedUser(UserListEntry user) {
- if(deletedUsers.count(user) || unchangedUsers.count(user))
+ if(updatedUsers.right.count(user))
return false;
return addedUsers.insert(user).second;
}
bool insertDeletedUser(UserListEntry user) {
- if(addedUsers.count(user) || unchangedUsers.count(user))
+ if(updatedUsers.left.count(user))
return false;
return deletedUsers.insert(user).second;
}
- bool insertUnchangedUser(UserListEntry user) {
- if(addedUsers.count(user) || deletedUsers.count(user))
+ bool insertUpdatedUser(UserListEntry oldUser, UserListEntry newUser) {
+ if(deletedUsers.count(oldUser) || addedUsers.count(newUser))
+ return false;
+
+ // this won't allow exchanging two users, but that's ok for now...
+ if(updatedUsers.left.count(oldUser) || updatedUsers.right.count(newUser))
+ return false;
+ if(updatedUsers.right.count(oldUser) || updatedUsers.left.count(newUser))
return false;
- return unchangedUsers.insert(user).second;
+ return updatedUsers.left.insert(std::make_pair(oldUser, newUser)).second;
}
};
diff --git a/src/Common/UserLists/Util.cpp b/src/Common/UserLists/Util.cpp
index cf04218..483383e 100644
--- a/src/Common/UserLists/Util.cpp
+++ b/src/Common/UserLists/Util.cpp
@@ -77,9 +77,13 @@ void Util::serializeUserListDiff(const UserListDiff *diff, XmlData *data) {
for(std::set<UserListEntry>::const_iterator user = diff->getDeletedUsers().begin(); user != diff->getDeletedUsers().end(); ++user)
serializeUserListEntry(&*user, userList->addEntry());
- userList = data->createList("unchangedUsers");
- for(std::set<UserListEntry>::const_iterator user = diff->getUnchangedUsers().begin(); user != diff->getUnchangedUsers().end(); ++user)
- serializeUserListEntry(&*user, userList->addEntry());
+ userList = data->createList("updatedUsers");
+ const UserListDiff::EntryListMap::left_map &updatedUsers = diff->getUpdatedUsers().left;
+ for(UserListDiff::EntryListMap::left_const_iterator user = updatedUsers.begin(); user != updatedUsers.end(); ++user) {
+ XmlData::List *entryList = userList->addEntry()->createList("entry");
+ serializeUserListEntry(&user->first, entryList->addEntry());
+ serializeUserListEntry(&user->second, entryList->addEntry());
+ }
}
boost::shared_ptr<UserListDiff> Util::deserializeUserListDiff(const XmlData *data) {
@@ -97,10 +101,15 @@ boost::shared_ptr<UserListDiff> Util::deserializeUserListDiff(const XmlData *dat
diff->insertDeletedUser(deserializeUserListEntry(user));
}
- userList = data->getList("unchangedUsers");
+ userList = data->getList("updatedUsers");
if(userList) {
- for(XmlData::List::const_iterator user = userList->begin(); user != userList->end(); ++user)
- diff->insertUnchangedUser(deserializeUserListEntry(user));
+ for(XmlData::List::const_iterator user = userList->begin(); user != userList->end(); ++user) {
+ const XmlData::List *entryList = user->getList("entry");
+ if(entryList->getSize() != 2)
+ continue;
+
+ diff->insertUpdatedUser(deserializeUserListEntry(entryList->begin()), deserializeUserListEntry(entryList->begin()+1));
+ }
}
return diff;
diff --git a/src/Common/XmlData.h b/src/Common/XmlData.h
index 4f566fa..4028508 100644
--- a/src/Common/XmlData.h
+++ b/src/Common/XmlData.h
@@ -342,11 +342,11 @@ class MAD_COMMON_EXPORT XmlData {
}
iterator_base operator+(const difference_type &n) const {
- return iterator(it+n);
+ return iterator_base(it+n);
}
iterator_base operator++(int) {
- return iterator(it++);
+ return iterator_base(it++);
}
iterator_base& operator++() {
@@ -360,11 +360,11 @@ class MAD_COMMON_EXPORT XmlData {
}
iterator_base operator-(const difference_type &n) const {
- return iterator(it-n);
+ return iterator_base(it-n);
}
iterator_base operator--(int) {
- return iterator(it--);
+ return iterator_base(it--);
}
iterator_base& operator--() {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 23:14:54 +0100