//-----------------------------------------------------------------------

// Copyright 2011 Ciaran McHale.

//

// 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.

//----------------------------------------------------------------------

#include "SchemaTypeString.h"

namespace CONFIG4CPP_NAMESPACE {

void

SchemaTypeString::checkRule(

const SchemaValidator * sv,

const Configuration * cfg,

const char * typeName,

const StringVector & typeArgs,

const char * rule) const throw(ConfigurationException)

{

StringBuffer msg;

int len;

int min;

int max;

len = typeArgs.length();

if (len == 0) {

return;

}

if (len != 2) {

msg << "the '" << typeName << "' type should take "

<< "either no arguments or 2 arguments (denoting min_length "

<< "and max_length values) in rule '" << rule << "'";

throw ConfigurationException(msg.c_str());

}

try {

min = cfg->stringToInt("", "", typeArgs[0]);

} catch (const ConfigurationException & ex) {

msg << "non-integer value for the first ('min_length') argument "

<< "in rule '" << rule << "'";

throw ConfigurationException(msg.c_str());

}

try {

max = cfg->stringToInt("", "", typeArgs[1]);

} catch (const ConfigurationException & ex) {

msg << "non-integer value for the second ('max_length') argument "

<< "in rule '" << rule << "'";

throw ConfigurationException(msg.c_str());

}

if (min < 0 || max < 0) {

msg << "the 'min_length' and 'max_length' of a string cannot be "

<< "negative " << "in rule '" << rule << "'";

throw ConfigurationException(msg.c_str());

}

if (min > max) {

msg << "the first ('min_length') argument is larger than the second "

<< "('max_length') argument in rule '" << rule << "'";

throw ConfigurationException(msg.c_str());

}

}

bool

SchemaTypeString::isA(

const SchemaValidator * sv,

const Configuration * cfg,

const char * value,

const char * typeName,

const StringVector & typeArgs,

int indentLevel,

StringBuffer & errSuffix) const

{

int strLen;

int minLength;

int maxLength;

if (typeArgs.length() == 2) {

strLen = Configuration::mbstrlen(value);

minLength = cfg->stringToInt("", "", typeArgs[0]);

maxLength = cfg->stringToInt("", "", typeArgs[1]);

if (strLen < minLength || strLen > maxLength) {

errSuffix << "its length is outside the permitted range ["

<< minLength << ", " << maxLength << "]";

return false;

}

}

return true;

}

}; // namespace CONFIG4CPP_NAMESPACE