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/*
* Phusion Passenger - http://www.modrails.com/
* Copyright (c) 2009 Phusion
*
* "Phusion Passenger" is a trademark of Hongli Lai & Ninh Bui.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef _PASSENGER_STRING_LIST_CREATOR_H_
#define _PASSENGER_STRING_LIST_CREATOR_H_
#include <string>
#include <vector>
#include <boost/shared_ptr.hpp>
#include "Base64.h"
#include "Utils.h"
namespace Passenger {
using namespace std;
using namespace boost;
typedef vector<string> StringList;
typedef shared_ptr<StringList> StringListPtr;
class StringListCreator {
public:
virtual ~StringListCreator() {}
/** May throw arbitrary exceptions. */
virtual const StringListPtr getItems() const = 0;
};
typedef shared_ptr<StringListCreator> StringListCreatorPtr;
class SimpleStringListCreator: public StringListCreator {
public:
StringListPtr items;
SimpleStringListCreator() {
items = ptr(new StringList());
}
SimpleStringListCreator(const StaticString &data) {
items = ptr(new StringList());
string buffer = Base64::decode(data);
if (!buffer.empty()) {
string::size_type start = 0, pos;
const string &const_buffer(buffer);
while ((pos = const_buffer.find('\0', start)) != string::npos) {
items->push_back(const_buffer.substr(start, pos - start));
start = pos + 1;
}
}
}
virtual const StringListPtr getItems() const {
return items;
}
};
typedef shared_ptr<SimpleStringListCreator> SimpleStringListCreatorPtr;
} // namespace Passenger
#endif /* _PASSENGER_STRING_LIST_CREATOR_H_ */
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