50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/*
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* Copyright (C) 2008-2009 Patrick Ohly <patrick.ohly@gmx.de>
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*/
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#ifndef INCL_EVOLUTION_HASH_CONFIG_NODE
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# define INCL_EVOLUTION_HASH_CONFIG_NODE
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#include "ConfigNode.h"
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#include <string>
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#include <map>
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/**
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* Implements a ConfigNode with an in-memory hash table.
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*/
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class HashConfigNode : public ConfigNode {
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std::map<std::string, std::string> m_props;
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const std::string m_name;
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public:
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/**
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* @param name a string for debugging and error reporting
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*/
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HashConfigNode(const std::string &name = "hash config node") : m_name(name) {}
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/* keep underlying methods visible; our own setProperty() would hide them */
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using ConfigNode::setProperty;
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virtual string getName() const { return m_name; }
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virtual void flush() {}
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virtual string readProperty(const string &property) const {
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std::map<std::string, std::string>::const_iterator it = m_props.find(property);
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if (it == m_props.end()) {
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return "";
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} else {
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return it->second;
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}
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}
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virtual void setProperty(const string &property,
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const string &value,
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const string &comment = "",
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const string *defValue = NULL) { m_props[property] = value; }
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virtual void readProperties(std::map<std::string, std::string> &props) const { props = m_props; }
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virtual void removeProperty(const std::string &property) { m_props.erase(property); }
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virtual bool exists() const { return true; }
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};
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#endif
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