1 files changed, 210 insertions, 203 deletions
diff --git a/Swiften/Whiteboard/WhiteboardTransformer.cpp b/Swiften/Whiteboard/WhiteboardTransformer.cpp
index 8b9c927..1d519f4 100644
--- a/Swiften/Whiteboard/WhiteboardTransformer.cpp
+++ b/Swiften/Whiteboard/WhiteboardTransformer.cpp
@@ -4,210 +4,217 @@
  * See Documentation/Licenses/BSD-simplified.txt for more information.
  */
 
+/*
+ * Copyright (c) 2016 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+
 #include <Swiften/Whiteboard/WhiteboardTransformer.h>
-#include <boost/smart_ptr/make_shared.hpp>
+
+#include <memory>
 
 namespace Swift {
-	std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardOperation::ref clientOp, WhiteboardOperation::ref serverOp) {
-		WhiteboardInsertOperation::ref clientInsert = boost::dynamic_pointer_cast<WhiteboardInsertOperation>(clientOp);
-		WhiteboardInsertOperation::ref serverInsert = boost::dynamic_pointer_cast<WhiteboardInsertOperation>(serverOp);
-		WhiteboardUpdateOperation::ref clientUpdate = boost::dynamic_pointer_cast<WhiteboardUpdateOperation>(clientOp);
-		WhiteboardUpdateOperation::ref serverUpdate = boost::dynamic_pointer_cast<WhiteboardUpdateOperation>(serverOp);
-		WhiteboardDeleteOperation::ref clientDelete = boost::dynamic_pointer_cast<WhiteboardDeleteOperation>(clientOp);
-		WhiteboardDeleteOperation::ref serverDelete = boost::dynamic_pointer_cast<WhiteboardDeleteOperation>(serverOp);
-		if (clientInsert && serverInsert) {
-			return transform(clientInsert, serverInsert);
-		} else if (clientUpdate && serverUpdate) {
-			return transform(clientUpdate, serverUpdate);
-		} else if (clientInsert && serverUpdate) {
-			return transform(clientInsert, serverUpdate);
-		} else if (clientUpdate && serverInsert) {
-			return transform(clientUpdate, serverInsert);
-		} else if (clientDelete && serverDelete) {
-			return transform(clientDelete, serverDelete);
-		} else if (clientInsert && serverDelete) {
-			return transform(clientInsert, serverDelete);
-		} else if (clientDelete && serverInsert) {
-			return transform(clientDelete, serverInsert);
-		} else if (clientUpdate && serverDelete) {
-			return transform(clientUpdate, serverDelete);
-		} else if (clientDelete && serverUpdate) {
-			return transform(clientDelete, serverUpdate);
-		} else {
-			return std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref>();
-		}
-	}
-
-	std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardInsertOperation::ref clientOp, WhiteboardInsertOperation::ref serverOp) {
-		std::pair<WhiteboardInsertOperation::ref, WhiteboardInsertOperation::ref> result;
-		result.first = boost::make_shared<WhiteboardInsertOperation>(*serverOp);
-		result.first->setParentID(clientOp->getID());
-		result.second = boost::make_shared<WhiteboardInsertOperation>(*clientOp);
-		result.second->setParentID(serverOp->getID());
-		if (clientOp->getPos() <= serverOp->getPos()) {
-			result.first->setPos(result.first->getPos()+1);
-		} else {
-			result.second->setPos(result.second->getPos()+1);
-		}
-		return result;
-	}
-
-	std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardUpdateOperation::ref clientOp, WhiteboardUpdateOperation::ref serverOp) {
-		std::pair<WhiteboardUpdateOperation::ref, WhiteboardUpdateOperation::ref> result;
-		result.first = boost::make_shared<WhiteboardUpdateOperation>(*serverOp);
-		result.first->setParentID(clientOp->getID());
-
-		if (clientOp->getPos() == serverOp->getPos()) {
-			result.second = boost::make_shared<WhiteboardUpdateOperation>(*serverOp);
-			result.second->setID(clientOp->getID());
-			result.second->setParentID(serverOp->getID());
-		} else {
-			result.second = boost::make_shared<WhiteboardUpdateOperation>(*clientOp);
-			result.second->setParentID(serverOp->getID());
-		}
-
-		if (clientOp->getPos() < serverOp->getPos() && clientOp->getNewPos() > serverOp->getPos()) {
-			result.first->setPos(result.first->getPos()-1);
-			if (clientOp->getNewPos() >= serverOp->getNewPos()) {
-				result.first->setNewPos(result.first->getNewPos()-1);
-			}
-		} else if (clientOp->getNewPos() >= serverOp->getNewPos()) {
-			result.first->setNewPos(result.first->getNewPos()-1);
-		}
-
-		if (serverOp->getPos() < clientOp->getPos() && serverOp->getNewPos() > clientOp->getPos()) {
-			result.second->setPos(result.second->getPos()-1);
-			if (serverOp->getNewPos() >= clientOp->getNewPos()) {
-				result.second->setNewPos(result.second->getNewPos()-1);
-			}
-		} else if (serverOp->getNewPos() >= clientOp->getNewPos()) {
-			result.second->setNewPos(result.second->getNewPos()-1);
-		}
-		return result;
-	}
-
-	std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardUpdateOperation::ref clientOp, WhiteboardInsertOperation::ref serverOp) {
-		std::pair<WhiteboardInsertOperation::ref, WhiteboardUpdateOperation::ref> result;
-		result.first = boost::make_shared<WhiteboardInsertOperation>(*serverOp);
-		result.first->setParentID(clientOp->getID());
-		result.second = boost::make_shared<WhiteboardUpdateOperation>(*clientOp);
-		result.second->setParentID(serverOp->getID());
-		if (serverOp->getPos() <= clientOp->getPos()) {
-			result.second->setPos(result.second->getPos()+1);
-		}
-		return result;
-	}
-
-	std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardInsertOperation::ref clientOp, WhiteboardUpdateOperation::ref serverOp) {
-		std::pair<WhiteboardUpdateOperation::ref, WhiteboardInsertOperation::ref> result;
-		result.first = boost::make_shared<WhiteboardUpdateOperation>(*serverOp);
-		result.first->setParentID(clientOp->getID());
-		result.second = boost::make_shared<WhiteboardInsertOperation>(*clientOp);
-		result.second->setParentID(serverOp->getID());
-		if (serverOp->getPos() >= clientOp->getPos()) {
-			result.first->setPos(result.first->getPos()+1);
-		}
-		return result;
-	}
-
-	std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardDeleteOperation::ref clientOp, WhiteboardDeleteOperation::ref serverOp) {
-		std::pair<WhiteboardDeleteOperation::ref, WhiteboardDeleteOperation::ref> result;
-		result.first = boost::make_shared<WhiteboardDeleteOperation>(*serverOp);
-		result.first->setParentID(clientOp->getID());
-		result.second = boost::make_shared<WhiteboardDeleteOperation>(*clientOp);
-		result.second->setParentID(serverOp->getID());
-		if (clientOp->getPos() == -1) {
-			result.second->setPos(-1);
-		}
-		if (serverOp->getPos() == -1) {
-			result.first->setPos(-1);
-		}
-		if (clientOp->getPos() < serverOp->getPos()) {
-			result.first->setPos(result.first->getPos()-1);
-		} else if (clientOp->getPos() > serverOp->getPos()) {
-			result.second->setPos(result.second->getPos()-1);
-		} else {
-			result.first->setPos(-1);
-			result.second->setPos(-1);
-		}
-		return result;
-	}
-
-	std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardInsertOperation::ref clientOp, WhiteboardDeleteOperation::ref serverOp) {
-		std::pair<WhiteboardDeleteOperation::ref, WhiteboardInsertOperation::ref> result;
-		result.first = boost::make_shared<WhiteboardDeleteOperation>(*serverOp);
-		result.first->setParentID(clientOp->getID());
-		result.second = boost::make_shared<WhiteboardInsertOperation>(*clientOp);
-		result.second->setParentID(serverOp->getID());
-		if (clientOp->getPos() <= serverOp->getPos()) {
-			result.first->setPos(result.first->getPos()+1);
-		} else if (serverOp->getPos() != -1) {
-			result.second->setPos(result.second->getPos()-1);
-		}
-		return result;
-	}
-
-	std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardDeleteOperation::ref clientOp, WhiteboardInsertOperation::ref serverOp) {
-		std::pair<WhiteboardInsertOperation::ref, WhiteboardDeleteOperation::ref> result;
-		result.first = boost::make_shared<WhiteboardInsertOperation>(*serverOp);
-		result.first->setParentID(clientOp->getID());
-		result.second = boost::make_shared<WhiteboardDeleteOperation>(*clientOp);
-		result.second->setParentID(serverOp->getID());
-		if (serverOp->getPos() <= clientOp->getPos()) {
-			result.second->setPos(result.second->getPos()+1);
-		} else if (clientOp->getPos() != -1) {
-			result.first->setPos(result.first->getPos()-1);
-		}
-		return result;
-	}
-
-	std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardUpdateOperation::ref clientOp, WhiteboardDeleteOperation::ref serverOp) {
-		std::pair<WhiteboardDeleteOperation::ref, WhiteboardOperation::ref> result;
-		result.first = boost::make_shared<WhiteboardDeleteOperation>(*serverOp);
-		result.first->setParentID(clientOp->getID());
-		WhiteboardUpdateOperation::ref updateOp = boost::make_shared<WhiteboardUpdateOperation>(*clientOp);
-		result.second = updateOp;
-		result.second->setParentID(serverOp->getID());
-		if (clientOp->getPos() == serverOp->getPos()) {
-			WhiteboardDeleteOperation::ref deleteOp = boost::make_shared<WhiteboardDeleteOperation>();
-			result.second = deleteOp; 
-			result.second->setPos(-1);
-			result.second->setID(clientOp->getID());
-			result.second->setParentID(serverOp->getID());
-			deleteOp->setElementID(serverOp->getElementID());
-		} else if (clientOp->getPos() > serverOp->getPos() && clientOp->getNewPos() <= serverOp->getPos()) {
-			result.second->setPos(result.second->getPos()-1);
-		} else if (clientOp->getPos() < serverOp->getPos() && clientOp->getNewPos() >= serverOp->getPos()) {
-			updateOp->setNewPos(updateOp->getNewPos()-1);
-		} else if (clientOp->getPos() > serverOp->getPos()) {
-			result.second->setPos(result.second->getPos()-1);
-			updateOp->setNewPos(updateOp->getNewPos()-1);
-		}
-		return result;
-	}
-
-	std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardDeleteOperation::ref clientOp, WhiteboardUpdateOperation::ref serverOp) {
-		std::pair<WhiteboardOperation::ref, WhiteboardDeleteOperation::ref> result;
-		WhiteboardUpdateOperation::ref updateOp = boost::make_shared<WhiteboardUpdateOperation>(*serverOp);
-		result.first = updateOp;
-		result.first->setParentID(clientOp->getID());
-		result.second = boost::make_shared<WhiteboardDeleteOperation>(*clientOp);
-		result.second->setParentID(serverOp->getID());
-		if (clientOp->getPos() == serverOp->getPos()) {
-			WhiteboardDeleteOperation::ref deleteOp = boost::make_shared<WhiteboardDeleteOperation>();
-			result.first = deleteOp;
-			result.first->setPos(-1);
-			result.first->setID(serverOp->getID());
-			result.first->setParentID(clientOp->getID());
-			deleteOp->setElementID(clientOp->getElementID());
-		} else if (clientOp->getPos() < serverOp->getPos() && clientOp->getPos() >= serverOp->getNewPos()) {
-			result.first->setPos(result.first->getPos()-1);
-		} else if (clientOp->getPos() > serverOp->getPos() && clientOp->getPos() <= serverOp->getNewPos()) {
-			updateOp->setNewPos(updateOp->getNewPos()-1);
-		} else if (clientOp->getPos() < serverOp->getPos()) {
-			result.first->setPos(result.first->getPos()-1);
-			updateOp->setNewPos(updateOp->getNewPos()-1);
-		}
-		return result;
-	}
+    std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardOperation::ref clientOp, WhiteboardOperation::ref serverOp) {
+        WhiteboardInsertOperation::ref clientInsert = std::dynamic_pointer_cast<WhiteboardInsertOperation>(clientOp);
+        WhiteboardInsertOperation::ref serverInsert = std::dynamic_pointer_cast<WhiteboardInsertOperation>(serverOp);
+        WhiteboardUpdateOperation::ref clientUpdate = std::dynamic_pointer_cast<WhiteboardUpdateOperation>(clientOp);
+        WhiteboardUpdateOperation::ref serverUpdate = std::dynamic_pointer_cast<WhiteboardUpdateOperation>(serverOp);
+        WhiteboardDeleteOperation::ref clientDelete = std::dynamic_pointer_cast<WhiteboardDeleteOperation>(clientOp);
+        WhiteboardDeleteOperation::ref serverDelete = std::dynamic_pointer_cast<WhiteboardDeleteOperation>(serverOp);
+        if (clientInsert && serverInsert) {
+            return transform(clientInsert, serverInsert);
+        } else if (clientUpdate && serverUpdate) {
+            return transform(clientUpdate, serverUpdate);
+        } else if (clientInsert && serverUpdate) {
+            return transform(clientInsert, serverUpdate);
+        } else if (clientUpdate && serverInsert) {
+            return transform(clientUpdate, serverInsert);
+        } else if (clientDelete && serverDelete) {
+            return transform(clientDelete, serverDelete);
+        } else if (clientInsert && serverDelete) {
+            return transform(clientInsert, serverDelete);
+        } else if (clientDelete && serverInsert) {
+            return transform(clientDelete, serverInsert);
+        } else if (clientUpdate && serverDelete) {
+            return transform(clientUpdate, serverDelete);
+        } else if (clientDelete && serverUpdate) {
+            return transform(clientDelete, serverUpdate);
+        } else {
+            return std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref>();
+        }
+    }
+
+    std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardInsertOperation::ref clientOp, WhiteboardInsertOperation::ref serverOp) {
+        std::pair<WhiteboardInsertOperation::ref, WhiteboardInsertOperation::ref> result;
+        result.first = std::make_shared<WhiteboardInsertOperation>(*serverOp);
+        result.first->setParentID(clientOp->getID());
+        result.second = std::make_shared<WhiteboardInsertOperation>(*clientOp);
+        result.second->setParentID(serverOp->getID());
+        if (clientOp->getPos() <= serverOp->getPos()) {
+            result.first->setPos(result.first->getPos()+1);
+        } else {
+            result.second->setPos(result.second->getPos()+1);
+        }
+        return result;
+    }
+
+    std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardUpdateOperation::ref clientOp, WhiteboardUpdateOperation::ref serverOp) {
+        std::pair<WhiteboardUpdateOperation::ref, WhiteboardUpdateOperation::ref> result;
+        result.first = std::make_shared<WhiteboardUpdateOperation>(*serverOp);
+        result.first->setParentID(clientOp->getID());
+
+        if (clientOp->getPos() == serverOp->getPos()) {
+            result.second = std::make_shared<WhiteboardUpdateOperation>(*serverOp);
+            result.second->setID(clientOp->getID());
+            result.second->setParentID(serverOp->getID());
+        } else {
+            result.second = std::make_shared<WhiteboardUpdateOperation>(*clientOp);
+            result.second->setParentID(serverOp->getID());
+        }
+
+        if (clientOp->getPos() < serverOp->getPos() && clientOp->getNewPos() > serverOp->getPos()) {
+            result.first->setPos(result.first->getPos()-1);
+            if (clientOp->getNewPos() >= serverOp->getNewPos()) {
+                result.first->setNewPos(result.first->getNewPos()-1);
+            }
+        } else if (clientOp->getNewPos() >= serverOp->getNewPos()) {
+            result.first->setNewPos(result.first->getNewPos()-1);
+        }
+
+        if (serverOp->getPos() < clientOp->getPos() && serverOp->getNewPos() > clientOp->getPos()) {
+            result.second->setPos(result.second->getPos()-1);
+            if (serverOp->getNewPos() >= clientOp->getNewPos()) {
+                result.second->setNewPos(result.second->getNewPos()-1);
+            }
+        } else if (serverOp->getNewPos() >= clientOp->getNewPos()) {
+            result.second->setNewPos(result.second->getNewPos()-1);
+        }
+        return result;
+    }
+
+    std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardUpdateOperation::ref clientOp, WhiteboardInsertOperation::ref serverOp) {
+        std::pair<WhiteboardInsertOperation::ref, WhiteboardUpdateOperation::ref> result;
+        result.first = std::make_shared<WhiteboardInsertOperation>(*serverOp);
+        result.first->setParentID(clientOp->getID());
+        result.second = std::make_shared<WhiteboardUpdateOperation>(*clientOp);
+        result.second->setParentID(serverOp->getID());
+        if (serverOp->getPos() <= clientOp->getPos()) {
+            result.second->setPos(result.second->getPos()+1);
+        }
+        return result;
+    }
+
+    std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardInsertOperation::ref clientOp, WhiteboardUpdateOperation::ref serverOp) {
+        std::pair<WhiteboardUpdateOperation::ref, WhiteboardInsertOperation::ref> result;
+        result.first = std::make_shared<WhiteboardUpdateOperation>(*serverOp);
+        result.first->setParentID(clientOp->getID());
+        result.second = std::make_shared<WhiteboardInsertOperation>(*clientOp);
+        result.second->setParentID(serverOp->getID());
+        if (serverOp->getPos() >= clientOp->getPos()) {
+            result.first->setPos(result.first->getPos()+1);
+        }
+        return result;
+    }
+
+    std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardDeleteOperation::ref clientOp, WhiteboardDeleteOperation::ref serverOp) {
+        std::pair<WhiteboardDeleteOperation::ref, WhiteboardDeleteOperation::ref> result;
+        result.first = std::make_shared<WhiteboardDeleteOperation>(*serverOp);
+        result.first->setParentID(clientOp->getID());
+        result.second = std::make_shared<WhiteboardDeleteOperation>(*clientOp);
+        result.second->setParentID(serverOp->getID());
+        if (clientOp->getPos() == -1) {
+            result.second->setPos(-1);
+        }
+        if (serverOp->getPos() == -1) {
+            result.first->setPos(-1);
+        }
+        if (clientOp->getPos() < serverOp->getPos()) {
+            result.first->setPos(result.first->getPos()-1);
+        } else if (clientOp->getPos() > serverOp->getPos()) {
+            result.second->setPos(result.second->getPos()-1);
+        } else {
+            result.first->setPos(-1);
+            result.second->setPos(-1);
+        }
+        return result;
+    }
+
+    std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardInsertOperation::ref clientOp, WhiteboardDeleteOperation::ref serverOp) {
+        std::pair<WhiteboardDeleteOperation::ref, WhiteboardInsertOperation::ref> result;
+        result.first = std::make_shared<WhiteboardDeleteOperation>(*serverOp);
+        result.first->setParentID(clientOp->getID());
+        result.second = std::make_shared<WhiteboardInsertOperation>(*clientOp);
+        result.second->setParentID(serverOp->getID());
+        if (clientOp->getPos() <= serverOp->getPos()) {
+            result.first->setPos(result.first->getPos()+1);
+        } else if (serverOp->getPos() != -1) {
+            result.second->setPos(result.second->getPos()-1);
+        }
+        return result;
+    }
+
+    std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardDeleteOperation::ref clientOp, WhiteboardInsertOperation::ref serverOp) {
+        std::pair<WhiteboardInsertOperation::ref, WhiteboardDeleteOperation::ref> result;
+        result.first = std::make_shared<WhiteboardInsertOperation>(*serverOp);
+        result.first->setParentID(clientOp->getID());
+        result.second = std::make_shared<WhiteboardDeleteOperation>(*clientOp);
+        result.second->setParentID(serverOp->getID());
+        if (serverOp->getPos() <= clientOp->getPos()) {
+            result.second->setPos(result.second->getPos()+1);
+        } else if (clientOp->getPos() != -1) {
+            result.first->setPos(result.first->getPos()-1);
+        }
+        return result;
+    }
+
+    std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardUpdateOperation::ref clientOp, WhiteboardDeleteOperation::ref serverOp) {
+        std::pair<WhiteboardDeleteOperation::ref, WhiteboardOperation::ref> result;
+        result.first = std::make_shared<WhiteboardDeleteOperation>(*serverOp);
+        result.first->setParentID(clientOp->getID());
+        WhiteboardUpdateOperation::ref updateOp = std::make_shared<WhiteboardUpdateOperation>(*clientOp);
+        result.second = updateOp;
+        result.second->setParentID(serverOp->getID());
+        if (clientOp->getPos() == serverOp->getPos()) {
+            WhiteboardDeleteOperation::ref deleteOp = std::make_shared<WhiteboardDeleteOperation>();
+            result.second = deleteOp;
+            result.second->setPos(-1);
+            result.second->setID(clientOp->getID());
+            result.second->setParentID(serverOp->getID());
+            deleteOp->setElementID(serverOp->getElementID());
+        } else if (clientOp->getPos() > serverOp->getPos() && clientOp->getNewPos() <= serverOp->getPos()) {
+            result.second->setPos(result.second->getPos()-1);
+        } else if (clientOp->getPos() < serverOp->getPos() && clientOp->getNewPos() >= serverOp->getPos()) {
+            updateOp->setNewPos(updateOp->getNewPos()-1);
+        } else if (clientOp->getPos() > serverOp->getPos()) {
+            result.second->setPos(result.second->getPos()-1);
+            updateOp->setNewPos(updateOp->getNewPos()-1);
+        }
+        return result;
+    }
+
+    std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> WhiteboardTransformer::transform(WhiteboardDeleteOperation::ref clientOp, WhiteboardUpdateOperation::ref serverOp) {
+        std::pair<WhiteboardOperation::ref, WhiteboardDeleteOperation::ref> result;
+        WhiteboardUpdateOperation::ref updateOp = std::make_shared<WhiteboardUpdateOperation>(*serverOp);
+        result.first = updateOp;
+        result.first->setParentID(clientOp->getID());
+        result.second = std::make_shared<WhiteboardDeleteOperation>(*clientOp);
+        result.second->setParentID(serverOp->getID());
+        if (clientOp->getPos() == serverOp->getPos()) {
+            WhiteboardDeleteOperation::ref deleteOp = std::make_shared<WhiteboardDeleteOperation>();
+            result.first = deleteOp;
+            result.first->setPos(-1);
+            result.first->setID(serverOp->getID());
+            result.first->setParentID(clientOp->getID());
+            deleteOp->setElementID(clientOp->getElementID());
+        } else if (clientOp->getPos() < serverOp->getPos() && clientOp->getPos() >= serverOp->getNewPos()) {
+            result.first->setPos(result.first->getPos()-1);
+        } else if (clientOp->getPos() > serverOp->getPos() && clientOp->getPos() <= serverOp->getNewPos()) {
+            updateOp->setNewPos(updateOp->getNewPos()-1);
+        } else if (clientOp->getPos() < serverOp->getPos()) {
+            result.first->setPos(result.first->getPos()-1);
+            updateOp->setNewPos(updateOp->getNewPos()-1);
+        }
+        return result;
+    }
 }