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This commit is contained in:
Guenter Obiltschnig
2006-12-22 09:56:56 +00:00
parent e958c09804
commit 898be6c227
20 changed files with 1091 additions and 69 deletions
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88
Util/src/LayeredConfiguration.cpp
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@@ -1,7 +1,7 @@
//
// LayeredConfiguration.cpp
//
// $Id: //poco/1.3/Util/src/LayeredConfiguration.cpp#1 $
// $Id: //poco/1.3/Util/src/LayeredConfiguration.cpp#2 $
//
// Library: Util
// Package: Configuration
@@ -59,37 +59,72 @@ LayeredConfiguration::~LayeredConfiguration()
void LayeredConfiguration::add(AbstractConfiguration* pConfig)
{
add(pConfig, true);
add(pConfig, highest(), false, true);
}
void LayeredConfiguration::add(AbstractConfiguration* pConfig, bool shared)
{
poco_check_ptr (pConfig);
add(pConfig, highest(), false, shared);
}
_configs.push_back(ConfigPtr(pConfig, shared));
void LayeredConfiguration::add(AbstractConfiguration* pConfig, int priority)
{
add(pConfig, priority, false, true);
}
void LayeredConfiguration::add(AbstractConfiguration* pConfig, int priority, bool shared)
{
add(pConfig, priority, false, shared);
}
void LayeredConfiguration::addFront(AbstractConfiguration* pConfig)
{
addFront(pConfig, true);
add(pConfig, lowest(), false, true);
}
void LayeredConfiguration::addFront(AbstractConfiguration* pConfig, bool shared)
{
poco_check_ptr (pConfig);
add(pConfig, lowest(), false, shared);
}
_configs.insert(_configs.begin(), ConfigPtr(pConfig, shared));
void LayeredConfiguration::addWriteable(AbstractConfiguration* pConfig, int priority)
{
add(pConfig, priority, true, true);
}
void LayeredConfiguration::addWriteable(AbstractConfiguration* pConfig, int priority, bool shared)
{
add(pConfig, priority, true, shared);
}
void LayeredConfiguration::add(AbstractConfiguration* pConfig, int priority, bool writeable, bool shared)
{
ConfigItem item;
item.pConfig = ConfigPtr(pConfig, shared);
item.priority = priority;
item.writeable = writeable;
ConfigList::iterator it = _configs.begin();
while (it != _configs.end() && it->priority < priority)
++it;
_configs.insert(it, item);
}
bool LayeredConfiguration::getRaw(const std::string& key, std::string& value) const
{
for (ConfigVec::const_iterator it = _configs.begin(); it != _configs.end(); ++it)
for (ConfigList::const_iterator it = _configs.begin(); it != _configs.end(); ++it)
{
if ((*it)->getRaw(key, value))
if (it->pConfig->getRaw(key, value))
return true;
}
return false;
@@ -98,20 +133,25 @@ bool LayeredConfiguration::getRaw(const std::string& key, std::string& value) co
void LayeredConfiguration::setRaw(const std::string& key, const std::string& value)
{
if (!_configs.empty())
_configs.back()->setRaw(key, value);
else
throw RuntimeException("No configuration object to store the property", key);
for (ConfigList::iterator it = _configs.begin(); it != _configs.end(); ++it)
{
if (it->writeable)
{
it->pConfig->setRaw(key, value);
return;
}
}
throw RuntimeException("No writeable configuration object to store the property", key);
}
void LayeredConfiguration::enumerate(const std::string& key, Keys& range) const
{
std::set<std::string> keys;
for (ConfigVec::const_iterator itc = _configs.begin(); itc != _configs.end(); ++itc)
for (ConfigList::const_iterator itc = _configs.begin(); itc != _configs.end(); ++itc)
{
Keys partRange;
(*itc)->enumerate(key, partRange);
itc->pConfig->enumerate(key, partRange);
for (Keys::const_iterator itr = partRange.begin(); itr != partRange.end(); ++itr)
{
if (keys.find(*itr) == keys.end())
@@ -124,4 +164,22 @@ void LayeredConfiguration::enumerate(const std::string& key, Keys& range) const
}
int LayeredConfiguration::lowest() const
{
if (_configs.empty())
return 0;
else
return _configs.front().priority - 1;
}
int LayeredConfiguration::highest() const
{
if (_configs.empty())
return 0;
else
return _configs.back().priority + 1;
}
} } // namespace Poco::Util