1 | /**********************************************************************
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2 | *
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3 | * oaiargs.h --
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4 | *
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5 | * Copyright (C) 2004-2010 The New Zealand Digital Library Project
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6 | *
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7 | * A component of the Greenstone digital library software
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8 | * from the New Zealand Digital Library Project at the
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9 | * University of Waikato, New Zealand.
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10 | *
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11 | * This program is free software; you can redistribute it and/or modify
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12 | * it under the terms of the GNU General Public License as published by
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13 | * the Free Software Foundation; either version 2 of the License, or
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14 | * (at your option) any later version.
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15 | *
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16 | * This program is distributed in the hope that it will be useful,
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | * GNU General Public License for more details.
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20 | *
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21 | * You should have received a copy of the GNU General Public License
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22 | * along with this program; if not, write to the Free Software
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23 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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24 | *
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25 | *********************************************************************/
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26 |
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27 | #include <map>
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28 |
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29 | #include "text_t.h"
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30 |
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31 | class oaiargs
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32 | {
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33 | private:
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34 | text_tmap arguments;
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35 | text_t dummy;
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36 | bool duplicateArg;
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37 | // fill the input buffer to parse the arguments
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38 | void fillBuffer(istream &stream, unsigned char *buffer, unsigned char **currentPtr, unsigned char *end);
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39 | public:
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40 | oaiargs() { this->duplicateArg = false; }
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41 |
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42 | const text_t &operator [](const text_t &label) {
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43 | if (this->arguments.count(label) > 0) {
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44 | return this->arguments[label];
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45 | }
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46 | return dummy; // Dodgy, but text_t's are initialised to "", so should be fine
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47 | };
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48 |
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49 | void erase(const text_t &label) {
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50 | this->arguments.erase(label);
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51 | }
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52 |
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53 | void readArgs(istream &stream);
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54 | bool hasDuplicateArg() { return this->duplicateArg; }
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55 | int getSize(){return arguments.size();}
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56 | text_tmap::const_iterator begin(){return arguments.begin();};
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57 | text_tmap::const_iterator end(){return arguments.end();};
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58 | };
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