| 1 |
/* |
| 2 |
* Copyright (C) 2000-2004 Object Oriented Parallel Simulation Engine (OOPSE) project |
| 3 |
* |
| 4 |
* Contact: oopse@oopse.org |
| 5 |
* |
| 6 |
* This program is free software; you can redistribute it and/or |
| 7 |
* modify it under the terms of the GNU Lesser General Public License |
| 8 |
* as published by the Free Software Foundation; either version 2.1 |
| 9 |
* of the License, or (at your option) any later version. |
| 10 |
* All we ask is that proper credit is given for our work, which includes |
| 11 |
* - but is not limited to - adding the above copyright notice to the beginning |
| 12 |
* of your source code files, and to any copyright notice that you may distribute |
| 13 |
* with programs based on this work. |
| 14 |
* |
| 15 |
* This program is distributed in the hope that it will be useful, |
| 16 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 |
* GNU Lesser General Public License for more details. |
| 19 |
* |
| 20 |
* You should have received a copy of the GNU Lesser General Public License |
| 21 |
* along with this program; if not, write to the Free Software |
| 22 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 23 |
* |
| 24 |
*/ |
| 25 |
|
| 26 |
/** |
| 27 |
* @file TypeContainer.hpp |
| 28 |
* @author tlin |
| 29 |
* @date 11/04/2004 |
| 30 |
* @time 13:51am |
| 31 |
* @version 1.0 |
| 32 |
*/ |
| 33 |
|
| 34 |
#ifndef UTILS_TYPECONTAINER_HPP |
| 35 |
#define UTILS_TYPECONTAINER_HPP |
| 36 |
|
| 37 |
#include <map> |
| 38 |
#include <vector> |
| 39 |
namespace oopse { |
| 40 |
|
| 41 |
/** |
| 42 |
* @class TypeContainer TypeContainer.hpp "utils/TypeContainer.hpp" |
| 43 |
*/ |
| 44 |
template<class ElemType, int SIZE> |
| 45 |
class TypeContainer { |
| 46 |
public: |
| 47 |
|
| 48 |
typedef ElemType* ElemPtr; |
| 49 |
typedef std::vector<std::string> KeyType; |
| 50 |
typedef typename KeyType::iterator KeyTypeIterator; |
| 51 |
typedef std::pair<int, ElemPtr> ValueType; |
| 52 |
typedef std::map<KeyType, ValueType> MapType; |
| 53 |
typedef std::map<KeyType, ValueType>::iterator MapTypeIterator; |
| 54 |
|
| 55 |
TypeContainer() index_(0) {} |
| 56 |
|
| 57 |
~TypeContainer() { |
| 58 |
MapTypeIterator i; |
| 59 |
for (i = data_.begin(); i != data_.end(); ++i) { |
| 60 |
delete (i->second).second; |
| 61 |
} |
| 62 |
data_.clear(); |
| 63 |
} |
| 64 |
|
| 65 |
bool add(KeyType& keys, ElemPtr elem) { |
| 66 |
assert(keys.size() == SIZE); |
| 67 |
return data_.insert(MapType::value_type(keys, make_pair(index_++,elem))).second; |
| 68 |
} |
| 69 |
|
| 70 |
/** Exact Match */ |
| 71 |
ElemPtr find(KeyType& keys) { |
| 72 |
assert(keys.size() == SIZE); |
| 73 |
MapTypeIterator i; |
| 74 |
ValueType foundType; |
| 75 |
|
| 76 |
i = data_.find(keys); |
| 77 |
if (i != data_.end()) { |
| 78 |
return (i->second).second |
| 79 |
} |
| 80 |
|
| 81 |
KeyType reversedKeys = keys; |
| 82 |
std::reverse(reversedKeys.begin(), reversedKeys.end()); |
| 83 |
|
| 84 |
i = data_.find(keys); |
| 85 |
if (i != data_.end()) { |
| 86 |
return (i->second).second |
| 87 |
} else { |
| 88 |
return NULL; |
| 89 |
} |
| 90 |
|
| 91 |
} |
| 92 |
|
| 93 |
/** |
| 94 |
* @todo |
| 95 |
*/ |
| 96 |
ElemPtr find(KeyType& keys, const std::string& wildCard) { |
| 97 |
assert(keys.size() == SIZE); |
| 98 |
|
| 99 |
std::vector<KeyTypeIterator> iterCont; |
| 100 |
KeyType replacedKey; |
| 101 |
MapTypeIterator i; |
| 102 |
std::vector<ValueType> foundTypes; |
| 103 |
|
| 104 |
while (replaceWithWildCard(iterCont, keys, replacedKey, wildCard)) { |
| 105 |
i = data_.find(replacedKey); |
| 106 |
if (i != data_.end()) { |
| 107 |
foundTypes.push_back(i->second); |
| 108 |
} |
| 109 |
} |
| 110 |
|
| 111 |
//reverse the order of keys |
| 112 |
KeyType reversedKeys = keys; |
| 113 |
std::reverse(reversedKeys.begin(), reversedKeys.end()); |
| 114 |
|
| 115 |
//if the reversedKeys is the same as keys, just skip it |
| 116 |
if (reversedKeys == keys) { |
| 117 |
|
| 118 |
|
| 119 |
//empty the iterator container |
| 120 |
iterCont.clear(); |
| 121 |
|
| 122 |
while (replaceWithWildCard(iterCont, keys, replacedKey, wildCard)) { |
| 123 |
i = data_.find(replacedKey); |
| 124 |
if (i != data_.end()) { |
| 125 |
foundTypes.push_back(i->second); |
| 126 |
} |
| 127 |
} |
| 128 |
|
| 129 |
//replaceWithWildCard can not generate this particular sequence, we have to |
| 130 |
//do it manually |
| 131 |
KeyType allWildCards(SIZE, wildCard); |
| 132 |
i = data_.find(replacedKey); |
| 133 |
if (i != data_.end()) { |
| 134 |
foundTypes.push_back(i->second); |
| 135 |
} |
| 136 |
|
| 137 |
} |
| 138 |
|
| 139 |
std::vector<ValueType>::iterator j; |
| 140 |
j = std::min_element(foundTypes.begin(), foundTypes.end()); |
| 141 |
|
| 142 |
return j == foundTypes.end() ? NULL : (j->second).second; |
| 143 |
} |
| 144 |
|
| 145 |
unsigned int size() { |
| 146 |
return data_.size(); |
| 147 |
} |
| 148 |
|
| 149 |
private: |
| 150 |
int index_; |
| 151 |
MapType data_; |
| 152 |
|
| 153 |
}; |
| 154 |
|
| 155 |
|
| 156 |
}//end namespace oopse |
| 157 |
|
| 158 |
#endif //UTILS_TYPECONTAINER_HPP |
