swoptfilter.cpp

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/******************************************************************************
 *
 *  swoptfilter.cpp -   SWFilter descendant and base class for all option
 *          filters
 *
 * $Id: swoptfilter.cpp 2980 2013-09-14 21:51:47Z scribe $
 *
 * Copyright 2003-2013 CrossWire Bible Society (http://www.crosswire.org)
 *  CrossWire Bible Society
 *  P. O. Box 2528
 *  Tempe, AZ  85280-2528
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation version 2.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 */

#include <swoptfilter.h>
#include <utilstr.h>

SWORD_NAMESPACE_START


SWOptionFilter::SWOptionFilter() {
    static StringList empty;
    static const char *empty2 = "";
    optName   = empty2;
    optTip    = empty2;
    optValues = &empty;
}


SWOptionFilter::SWOptionFilter(const char *oName, const char *oTip, const StringList *oValues) {
    optName   = oName;
    optTip    = oTip;
    optValues = oValues;
    if (optValues->begin() != optValues->end()) setOptionValue(*(optValues->begin()));
    isBooleanVal = optValues->size() == 2 && (optionValue == "On" || optionValue == "Off");
}


SWOptionFilter::~SWOptionFilter() {
}


void SWOptionFilter::setOptionValue(const char *ival) {
    for (StringList::const_iterator loop = optValues->begin(); loop != optValues->end(); loop++) {
        if (!stricmp(loop->c_str(), ival)) {
            optionValue = *loop;
            option = (!strnicmp(ival, "On", 2));    // convenience for boolean filters
            break;
        }
    }
}

const char *SWOptionFilter::getOptionValue() {
    return optionValue;
}


SWORD_NAMESPACE_END