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Diffstat (limited to 'cpp/src/qpid/Plugin.cpp')
-rw-r--r-- | cpp/src/qpid/Plugin.cpp | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/cpp/src/qpid/Plugin.cpp b/cpp/src/qpid/Plugin.cpp deleted file mode 100644 index 196b5c2333..0000000000 --- a/cpp/src/qpid/Plugin.cpp +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - * - */ - -#include "qpid/Plugin.h" -#include "qpid/Options.h" -#include <boost/bind.hpp> -#include <algorithm> - -namespace qpid { - -namespace { - -Plugin::Plugins& thePlugins() { - // This is a single threaded singleton implementation so - // it is important to be sure that the first use of this - // singleton is when the program is still single threaded - static Plugin::Plugins plugins; - return plugins; -} - -void invoke(boost::function<void()> f) { f(); } - -} // namespace - -Plugin::Target::~Target() { finalize(); } - -void Plugin::Target::finalize() { - std::for_each(finalizers.begin(), finalizers.end(), invoke); - finalizers.clear(); -} - -void Plugin::Target::addFinalizer(const boost::function<void()>& f) { - finalizers.push_back(f); -} - -namespace { -bool initBefore(const Plugin* a, const Plugin* b) { - return a->initOrder() < b->initOrder(); -} -} - -Plugin::Plugin() { - // Register myself. - thePlugins().push_back(this); - std::sort(thePlugins().begin(), thePlugins().end(), &initBefore); -} - -Plugin::~Plugin() {} - -Options* Plugin::getOptions() { return 0; } - -const Plugin::Plugins& Plugin::getPlugins() { return thePlugins(); } - -namespace { -template <class F> void each_plugin(const F& f) { - std::for_each(Plugin::getPlugins().begin(), Plugin::getPlugins().end(), f); -} -} - -void Plugin::addOptions(Options& opts) { - for (Plugins::const_iterator i = getPlugins().begin(); i != getPlugins().end(); ++i) { - if ((*i)->getOptions()) - opts.add(*(*i)->getOptions()); - } -} - -int Plugin::initOrder() const { return DEFAULT_INIT_ORDER; } - -void Plugin::earlyInitAll(Target& t) { - each_plugin(boost::bind(&Plugin::earlyInitialize, _1, boost::ref(t))); -} - -void Plugin::initializeAll(Target& t) { - each_plugin(boost::bind(&Plugin::initialize, _1, boost::ref(t))); -} - -} // namespace qpid |