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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* tasktree.h
*
* Tue Mar 27 11:07:48 CEST 2012
* Copyright 2012 Jonas Suhr Christensen
* jsc@umbraculum.org
****************************************************************************/
/*
* This file is part of Munia.
*
* Munia is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Munia 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Munia; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef __MUNIA_TASKTREE_H__
#define __MUNIA_TASKTREE_H__
#include <list>
#include <map>
#include <exception>
#include "task.h"
class node;
typedef std::list<class node*> NodeList;
class node
{
public:
taskid_t id;
node* parent;
task_t data;
NodeList children;
std::string toXML(std::string prefix);
};
typedef node node_t;
class TaskTree {
friend class XmlParser;
public:
TaskTree();
~TaskTree();
taskid_t createId();
TaskIdList insertAsChild(taskid_t parentid, taskid_t id, task_t data) throw (std::exception);
TaskIdList remove(taskid_t id) throw (std::exception);
// TaskIdList move(taskid_t id, taskid_t newParentId) throw (std::exception);
TaskIdList updateData(taskid_t id, task_t t) throw (std::exception);
task_t data(taskid_t id) throw (std::exception);
TaskIdList bfs(taskid_t id) throw (std::exception);
TaskIdList ancestorList(taskid_t id) throw (std::exception);
void toStdOut();
std::string toXML();
void fromXML(std::string xml);
private:
taskid_t nextid;
node_t* createNode(taskid_t id);
void insertChild(node_t* parent, node_t* child);
node_t* root;
std::map<int, node_t*> id2node;
};
#endif/*__MUNIA_TASKTREE_H__*/
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