mirror of
https://github.com/pocoproject/poco.git
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b0581433a7
fix: remove executable flag and change back to 100644 (was 100755) Signed-off-by: Roger Meier <r.meier@siemens.com>
539 lines
10 KiB
C++
539 lines
10 KiB
C++
//
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// AbstractConfiguration.cpp
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//
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// $Id: //poco/1.4/Util/src/AbstractConfiguration.cpp#2 $
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//
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// Library: Util
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// Package: Configuration
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// Module: AbstractConfiguration
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#include "Poco/Util/AbstractConfiguration.h"
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#include "Poco/Util/ConfigurationView.h"
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#include "Poco/Exception.h"
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#include "Poco/NumberParser.h"
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#include "Poco/NumberFormatter.h"
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#include "Poco/String.h"
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using Poco::Mutex;
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using Poco::NotFoundException;
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using Poco::SyntaxException;
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using Poco::CircularReferenceException;
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using Poco::NumberParser;
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using Poco::NumberFormatter;
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using Poco::icompare;
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namespace Poco {
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namespace Util {
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AbstractConfiguration::AbstractConfiguration():
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_depth(0),
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_eventsEnabled(true)
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{
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}
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AbstractConfiguration::~AbstractConfiguration()
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{
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}
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bool AbstractConfiguration::hasProperty(const std::string& key) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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return getRaw(key, value);
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}
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bool AbstractConfiguration::hasOption(const std::string& key) const
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{
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return hasProperty(key);
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}
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bool AbstractConfiguration::has(const std::string& key) const
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{
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return hasProperty(key);
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}
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std::string AbstractConfiguration::getString(const std::string& key) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return internalExpand(value);
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else
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throw NotFoundException(key);
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}
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std::string AbstractConfiguration::getString(const std::string& key, const std::string& defaultValue) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return internalExpand(value);
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else
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return defaultValue;
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}
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std::string AbstractConfiguration::getRawString(const std::string& key) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return value;
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else
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throw NotFoundException(key);
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}
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std::string AbstractConfiguration::getRawString(const std::string& key, const std::string& defaultValue) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return value;
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else
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return defaultValue;
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}
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int AbstractConfiguration::getInt(const std::string& key) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return parseInt(internalExpand(value));
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else
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throw NotFoundException(key);
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}
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int AbstractConfiguration::getInt(const std::string& key, int defaultValue) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return parseInt(internalExpand(value));
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else
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return defaultValue;
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}
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unsigned AbstractConfiguration::getUInt(const std::string& key) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return NumberParser::parseUnsigned(internalExpand(value));
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else
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throw NotFoundException(key);
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}
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unsigned AbstractConfiguration::getUInt(const std::string& key, unsigned defaultValue) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return NumberParser::parseUnsigned(internalExpand(value));
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else
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return defaultValue;
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}
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#if defined(POCO_HAVE_INT64)
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Int64 AbstractConfiguration::getInt64(const std::string& key) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return NumberParser::parse64(internalExpand(value));
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else
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throw NotFoundException(key);
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}
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Int64 AbstractConfiguration::getInt64(const std::string& key, Int64 defaultValue) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return NumberParser::parse64(internalExpand(value));
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else
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return defaultValue;
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}
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UInt64 AbstractConfiguration::getUInt64(const std::string& key) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return NumberParser::parseUnsigned64(internalExpand(value));
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else
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throw NotFoundException(key);
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}
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UInt64 AbstractConfiguration::getUInt64(const std::string& key, UInt64 defaultValue) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return NumberParser::parseUnsigned64(internalExpand(value));
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else
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return defaultValue;
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}
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#endif // defined(POCO_HAVE_INT64)
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double AbstractConfiguration::getDouble(const std::string& key) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return NumberParser::parseFloat(internalExpand(value));
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else
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throw NotFoundException(key);
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}
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double AbstractConfiguration::getDouble(const std::string& key, double defaultValue) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return NumberParser::parseFloat(internalExpand(value));
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else
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return defaultValue;
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}
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bool AbstractConfiguration::getBool(const std::string& key) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return parseBool(internalExpand(value));
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else
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throw NotFoundException(key);
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}
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bool AbstractConfiguration::getBool(const std::string& key, bool defaultValue) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string value;
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if (getRaw(key, value))
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return parseBool(internalExpand(value));
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else
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return defaultValue;
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}
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void AbstractConfiguration::setString(const std::string& key, const std::string& value)
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{
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setRawWithEvent(key, value);
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}
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void AbstractConfiguration::setInt(const std::string& key, int value)
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{
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setRawWithEvent(key, NumberFormatter::format(value));
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}
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void AbstractConfiguration::setUInt(const std::string& key, unsigned int value)
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{
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setRawWithEvent(key, NumberFormatter::format(value));
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}
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#if defined(POCO_HAVE_INT64)
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void AbstractConfiguration::setInt64(const std::string& key, Int64 value)
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{
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Mutex::ScopedLock lock(_mutex);
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setRawWithEvent(key, NumberFormatter::format(value));
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}
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void AbstractConfiguration::setUInt64(const std::string& key, UInt64 value)
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{
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Mutex::ScopedLock lock(_mutex);
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setRawWithEvent(key, NumberFormatter::format(value));
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}
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#endif // defined(POCO_HAVE_INT64)
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void AbstractConfiguration::setDouble(const std::string& key, double value)
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{
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setRawWithEvent(key, NumberFormatter::format(value));
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}
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void AbstractConfiguration::setBool(const std::string& key, bool value)
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{
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setRawWithEvent(key, value ? "true" : "false");
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}
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void AbstractConfiguration::keys(Keys& range) const
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{
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Mutex::ScopedLock lock(_mutex);
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std::string key;
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range.clear();
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enumerate(key, range);
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}
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void AbstractConfiguration::keys(const std::string& key, Keys& range) const
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{
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Mutex::ScopedLock lock(_mutex);
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range.clear();
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enumerate(key, range);
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}
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const AbstractConfiguration* AbstractConfiguration::createView(const std::string& prefix) const
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{
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return new ConfigurationView(prefix, const_cast<AbstractConfiguration*>(this));
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}
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AbstractConfiguration* AbstractConfiguration::createView(const std::string& prefix)
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{
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return new ConfigurationView(prefix, this);
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}
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namespace
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{
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class AutoCounter
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{
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public:
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AutoCounter(int& count): _count(count)
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{
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++_count;
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}
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~AutoCounter()
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{
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--_count;
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}
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private:
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int& _count;
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};
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}
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std::string AbstractConfiguration::expand(const std::string& value) const
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{
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Mutex::ScopedLock lock(_mutex);
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return internalExpand(value);
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}
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void AbstractConfiguration::remove(const std::string& key)
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{
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if (_eventsEnabled)
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{
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propertyRemoving(this, key);
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}
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{
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Mutex::ScopedLock lock(_mutex);
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removeRaw(key);
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}
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if (_eventsEnabled)
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{
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propertyRemoved(this, key);
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}
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}
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void AbstractConfiguration::enableEvents(bool enable)
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{
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_eventsEnabled = enable;
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}
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bool AbstractConfiguration::eventsEnabled() const
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{
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return _eventsEnabled;
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}
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void AbstractConfiguration::removeRaw(const std::string& key)
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{
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throw Poco::NotImplementedException("removeRaw()");
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}
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std::string AbstractConfiguration::internalExpand(const std::string& value) const
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{
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AutoCounter counter(_depth);
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if (_depth > 10) throw CircularReferenceException("Too many property references encountered");
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return uncheckedExpand(value);
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}
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std::string AbstractConfiguration::uncheckedExpand(const std::string& value) const
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{
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std::string result;
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std::string::const_iterator it = value.begin();
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std::string::const_iterator end = value.end();
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while (it != end)
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{
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if (*it == '$')
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{
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++it;
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if (it != end && *it == '{')
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{
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++it;
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std::string prop;
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while (it != end && *it != '}') prop += *it++;
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if (it != end) ++it;
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std::string value;
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if (getRaw(prop, value))
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{
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result.append(internalExpand(value));
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}
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else
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{
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result.append("${");
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result.append(prop);
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result.append("}");
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}
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}
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else result += '$';
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}
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else result += *it++;
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}
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return result;
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}
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int AbstractConfiguration::parseInt(const std::string& value)
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{
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if ((value.compare(0, 2, "0x") == 0) || (value.compare(0, 2, "0X") == 0))
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return NumberParser::parseHex(value);
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else
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return NumberParser::parse(value);
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}
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int AbstractConfiguration::parseUInt(const std::string& value)
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{
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if ((value.compare(0, 2, "0x") == 0) || (value.compare(0, 2, "0X") == 0))
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return NumberParser::parseHex(value);
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else
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return NumberParser::parseUnsigned(value);
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}
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Int64 AbstractConfiguration::parseInt64(const std::string& value)
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{
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if ((value.compare(0, 2, "0x") == 0) || (value.compare(0, 2, "0X") == 0))
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return NumberParser::parseHex64(value);
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else
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return NumberParser::parse64(value);
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}
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UInt64 AbstractConfiguration::parseUInt64(const std::string& value)
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{
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if ((value.compare(0, 2, "0x") == 0) || (value.compare(0, 2, "0X") == 0))
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return NumberParser::parseHex64(value);
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else
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return NumberParser::parseUnsigned64(value);
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}
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bool AbstractConfiguration::parseBool(const std::string& value)
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{
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int n;
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if (NumberParser::tryParse(value, n))
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return n != 0;
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else if (icompare(value, "true") == 0)
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return true;
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else if (icompare(value, "yes") == 0)
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return true;
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else if (icompare(value, "on") == 0)
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return true;
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else if (icompare(value, "false") == 0)
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return false;
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else if (icompare(value, "no") == 0)
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return false;
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else if (icompare(value, "off") == 0)
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return false;
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else
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throw SyntaxException("Cannot convert to boolean", value);
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}
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void AbstractConfiguration::setRawWithEvent(const std::string& key, std::string value)
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{
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KeyValue kv(key, value);
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if (_eventsEnabled)
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{
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propertyChanging(this, kv);
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}
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{
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Mutex::ScopedLock lock(_mutex);
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setRaw(key, value);
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}
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if (_eventsEnabled)
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{
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propertyChanged(this, kv);
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}
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}
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} } // namespace Poco::Util
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