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ChannelProviderFactory, eget support for it

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This commit is contained in:
Matej Sekoranja
2013-06-04 00:32:58 +02:00
parent d9eda7d908
commit a20dd07b85
17 changed files with 372 additions and 62 deletions
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29
pvAccessApp/factory/ChannelAccessFactory.cpp
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@@ -21,8 +21,8 @@ static ChannelAccess::shared_pointer channelAccess;
static Mutex channelProviderMutex;
typedef std::map<String, ChannelProvider::shared_pointer> ChannelProviderMap;
static ChannelProviderMap channelProviders;
typedef std::map<String, ChannelProviderFactory::shared_pointer> ChannelProviderFactoryMap;
static ChannelProviderFactoryMap channelProviders;
class ChannelAccessImpl : public ChannelAccess {
@@ -30,13 +30,26 @@ class ChannelAccessImpl : public ChannelAccess {
ChannelProvider::shared_pointer getProvider(String const & providerName) {
Lock guard(channelProviderMutex);
return channelProviders[providerName];
ChannelProviderFactoryMap::const_iterator iter = channelProviders.find(providerName);
if (iter != channelProviders.end())
return iter->second->sharedInstance();
else
return ChannelProvider::shared_pointer();
}
ChannelProvider::shared_pointer createProvider(String const & providerName) {
Lock guard(channelProviderMutex);
ChannelProviderFactoryMap::const_iterator iter = channelProviders.find(providerName);
if (iter != channelProviders.end())
return iter->second->newInstance();
else
return ChannelProvider::shared_pointer();
}
std::auto_ptr<stringVector_t> getProviderNames() {
Lock guard(channelProviderMutex);
std::auto_ptr<stringVector_t> providers(new stringVector_t());
for (ChannelProviderMap::const_iterator i = channelProviders.begin();
for (ChannelProviderFactoryMap::const_iterator i = channelProviders.begin();
i != channelProviders.end(); i++)
providers->push_back(i->first);
@@ -54,14 +67,14 @@ ChannelAccess::shared_pointer getChannelAccess() {
return channelAccess;
}
void registerChannelProvider(ChannelProvider::shared_pointer const & channelProvider) {
void registerChannelProviderFactory(ChannelProviderFactory::shared_pointer const & channelProviderFactory) {
Lock guard(channelProviderMutex);
channelProviders[channelProvider->getProviderName()] = channelProvider;
channelProviders[channelProviderFactory->getFactoryName()] = channelProviderFactory;
}
void unregisterChannelProvider(ChannelProvider::shared_pointer const & channelProvider) {
void unregisterChannelProviderFactory(ChannelProviderFactory::shared_pointer const & channelProviderFactory) {
Lock guard(channelProviderMutex);
channelProviders.erase(channelProvider->getProviderName());
channelProviders.erase(channelProviderFactory->getFactoryName());
}
}}