84 lines
3.6 KiB
C++
84 lines
3.6 KiB
C++
/*
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* Copyright (C) 2006 Ronald Lamprecht
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef STATEMGR_HH_INCLUDED
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#define STATEMGR_HH_INCLUDED
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#include "PropertyManager.hh"
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#include <string>
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#include <vector>
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#include <xercesc/dom/DOMElement.hpp>
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namespace enigma
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{
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/**
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* A singelton manager for state info stored in XML format.
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* <p>The singleton can be accessed via standard static instance() method or
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* the application public ivar <code>app.state</code>.</p>
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*
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* <p>The storage location of the state is determined by the
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* Application object.</p>
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* <p>The set and get methods for properties take utf8 encoded property
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* names and operate with utf8 encoded string values. Set methods create new
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* state property elements if necessary. Get methods do not modify
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* reference values and return C++ default values if the named property
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* does not exist.</p>
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*/
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class StateManager : public PropertyManager {
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public:
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static StateManager *instance();
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~StateManager();
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virtual bool save();
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void shutdown();
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void getGroupNames(std::vector<std::string> *names);
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std::string getGroupSelectedIndex(std::string groupName);
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std::string getGroupSelectedColumn(std::string groupName);
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void setGroupSelectedIndex(std::string groupName, std::string indexName);
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void setGroupSelectedColumn(std::string groupName, std::string column);
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void addGroup(std::string groupName, std::string indexName, int column); // update or append
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void insertGroup(int pos, std::string groupName, std::string indexName, std::string column); // no duplicate check, pos -1 is append
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void deleteGroup(std::string groupName);
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void renameGroup(std::string oldName, std::string newName);
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void addIndex(std::string indexName, std::string &groupName, double &location,
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int &curpos, int &curfirst);
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void setIndexName(std::string oldName, std::string newName);
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void setIndexLocation(std::string indexName, double location);
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void setIndexCurpos(std::string indexName, int curpos);
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void setIndexCurfirst(std::string indexName, int curfirst);
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void setIndexGroup(std::string indexName, std::string groupName);
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std::string getAnnotation(std::string id);
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void setAnnotation(std::string id, std::string annotation);
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protected:
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StateManager();
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private:
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static StateManager *theSingleton;
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XERCES_CPP_NAMESPACE_QUALIFIER DOMElement *groupsElem;
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XERCES_CPP_NAMESPACE_QUALIFIER DOMNodeList *groupList;
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XERCES_CPP_NAMESPACE_QUALIFIER DOMElement *indicesElem;
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XERCES_CPP_NAMESPACE_QUALIFIER DOMNodeList *indexList;
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XERCES_CPP_NAMESPACE_QUALIFIER DOMElement *levelsElem;
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XERCES_CPP_NAMESPACE_QUALIFIER DOMElement *getLevel(std::string id);
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};
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} // namespace enigma
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#endif
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