/******************************************************************************
*
* Copyright (c) 2015 TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* KeyNamePairs.h
*
*****************************************************************************/
#pragma once
#include <oz++/CommonObject.h>
#include <oz++/Exception.h>
#include <oz++/Pair.h>
#include <oz++/CharString.h>
#include <oz++/StringBufferT.h>
namespace OZ {
template <typename Key>
class KeyNamePairs :public CommonObject {
private:
Pair<Key, const char*>* pairs;
size_t size;
public:
KeyNamePairs(Pair<Key, const char*>* pairs, size_t size)
:pairs(pairs),
size(size)
{
if (pairs == NULL || size == 0) {
throw IException("Invalid argument");
}
}
public:
const char* match(Key key)
{
const char* second = "";
for(size_t i = 0; i<size; i++) {
if (pairs[i].first == key) {
second = pairs[i].second;
break;
}
}
return second;
}
public:
CharString bitMatch(Key key)
{
StringBufferT<char> buffer;
for(size_t i = 0; i<size; i++) {
if (pairs[i].first & key) {
if (buffer.getContentSize() >0) {
buffer.append("|");
}
buffer.append(pairs[i].second);
}
}
const char* string = (const char*)buffer;
return CharString(string);
}
};
}