88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
/*
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Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <vector>
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#include "composite_options_provider.h"
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#include "i_options_provider.h"
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using std::vector;
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using namespace Mysql::Tools::Base::Options;
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void Composite_options_provider::add_providers(
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I_options_provider* first, ...)
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{
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DBUG_ASSERT(this->m_options_providers.size() == 0);
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va_list options_to_add;
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va_start(options_to_add, first);
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this->add_provider(first);
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for (;;)
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{
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Options::I_options_provider* options_provider=
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va_arg(options_to_add, I_options_provider*);
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if (options_provider == NULL)
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{
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break;
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}
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this->add_provider(options_provider);
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}
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va_end(options_to_add);
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}
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void Composite_options_provider::add_provider(
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I_options_provider* options_provider)
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{
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this->m_options_providers.push_back(options_provider);
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options_provider->set_option_changed_listener(this);
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}
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void Composite_options_provider::options_parsed()
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{
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vector<I_options_provider*>::iterator it;
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for (it= this->m_options_providers.begin();
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it != this->m_options_providers.end();
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it++)
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{
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(*it)->options_parsed();
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}
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}
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vector<my_option> Composite_options_provider::generate_options()
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{
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vector<my_option> result;
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// Add options for all children providers.
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vector<I_options_provider*>::iterator it;
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for (it= this->m_options_providers.begin();
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it != this->m_options_providers.end();
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it++)
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{
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vector<my_option> new_options= (*it)->generate_options();
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result.insert(result.end(), new_options.begin(), new_options.end());
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}
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// Add options from this provider.
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vector<my_option> new_options= Abstract_options_provider::generate_options();
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result.insert(result.end(), new_options.begin(), new_options.end());
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return result;
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}
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