/*
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* Copyright (c) 2011-2015, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "SelectionCriterionType.h"
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#include "Tokenizer.h"
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#include <sstream>
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#include <climits>
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#define base CElement
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const std::string CSelectionCriterionType::_strDelimiter = "|";
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CSelectionCriterionType::CSelectionCriterionType(bool bIsInclusive) : _bInclusive(bIsInclusive)
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{
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// For inclusive criterion type, appends the pair none,0 by default.
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if (_bInclusive) {
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_numToLitMap["none"] = 0;
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}
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}
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std::string CSelectionCriterionType::getKind() const
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{
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return "SelectionCriterionType";
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}
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// From ISelectionCriterionTypeInterface
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bool CSelectionCriterionType::addValuePair(int iValue, const std::string &strValue,
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std::string &strError)
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{
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// Check 1 bit set only for inclusive types
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if (_bInclusive && (!iValue || (iValue & (iValue - 1)))) {
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std::ostringstream error;
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error << "Rejecting value pair association: 0x" << std::hex << iValue << " - " << strValue
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<< " for Selection Criterion Type " << getName();
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strError = error.str();
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return false;
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}
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// Check already inserted
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if (_numToLitMap.find(strValue) != _numToLitMap.end()) {
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std::ostringstream error;
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error << "Rejecting value pair association (literal already present): 0x" << std::hex
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<< iValue << " - " << strValue << " for Selection Criterion Type " << getName();
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strError = error.str();
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return false;
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}
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for (NumToLitMapConstIt it = _numToLitMap.begin(); it != _numToLitMap.end(); ++it) {
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if (it->second == iValue) {
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std::ostringstream error;
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error << "Rejecting value pair association (numerical already present):"
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<< " 0x" << std::hex << iValue << " - " << strValue
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<< " for Selection Criterion Type " << getName();
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strError = error.str();
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return false;
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}
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}
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_numToLitMap[strValue] = iValue;
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return true;
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}
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bool CSelectionCriterionType::getNumericalValue(const std::string &strValue, int &iValue) const
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{
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if (_bInclusive) {
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Tokenizer tok(strValue, _strDelimiter);
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std::vector<std::string> astrValues = tok.split();
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size_t uiNbValues = astrValues.size();
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int iResult = 0;
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size_t uiValueIndex;
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iValue = 0;
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// Looping on each std::string delimited by "|" token and adding the associated value
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for (uiValueIndex = 0; uiValueIndex < uiNbValues; uiValueIndex++) {
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if (!getAtomicNumericalValue(astrValues[uiValueIndex], iResult)) {
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return false;
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}
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iValue |= iResult;
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}
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return true;
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}
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return getAtomicNumericalValue(strValue, iValue);
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}
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bool CSelectionCriterionType::getAtomicNumericalValue(const std::string &strValue,
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int &iValue) const
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{
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auto it = _numToLitMap.find(strValue);
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if (it != _numToLitMap.end()) {
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iValue = it->second;
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return true;
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}
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return false;
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}
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bool CSelectionCriterionType::getLiteralValue(int iValue, std::string &strValue) const
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{
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NumToLitMapConstIt it;
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for (it = _numToLitMap.begin(); it != _numToLitMap.end(); ++it) {
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if (it->second == iValue) {
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strValue = it->first;
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return true;
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}
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}
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return false;
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}
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bool CSelectionCriterionType::isTypeInclusive() const
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{
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return _bInclusive;
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}
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// Value list
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std::string CSelectionCriterionType::listPossibleValues() const
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{
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std::string strValueList = "{";
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// Get comma seprated list of values
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NumToLitMapConstIt it;
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bool bFirst = true;
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for (it = _numToLitMap.begin(); it != _numToLitMap.end(); ++it) {
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if (bFirst) {
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bFirst = false;
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} else {
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strValueList += ", ";
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}
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strValueList += it->first;
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}
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strValueList += "}";
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return strValueList;
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}
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// Formatted state
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std::string CSelectionCriterionType::getFormattedState(int iValue) const
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{
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std::string strFormattedState;
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if (_bInclusive) {
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// Need to go through all set bit
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bool bFirst = true;
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for (size_t bit = 0; bit < sizeof(iValue) * CHAR_BIT; bit++) {
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int iSingleBitValue = iValue & (1 << bit);
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// Check if current bit is set
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if (!iSingleBitValue) {
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continue;
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}
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// Simple translation
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std::string strSingleValue;
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if (!getLiteralValue(iSingleBitValue, strSingleValue)) {
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// Numeric value not part supported values for this criterion type.
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continue;
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}
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if (bFirst) {
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bFirst = false;
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} else {
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strFormattedState += "|";
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}
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strFormattedState += strSingleValue;
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}
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} else {
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// Simple translation
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getLiteralValue(iValue, strFormattedState);
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}
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// Sometimes nothing is set
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if (strFormattedState.empty()) {
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strFormattedState = "<none>";
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}
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return strFormattedState;
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}
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// From IXmlSource
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void CSelectionCriterionType::toXml(CXmlElement &xmlElement,
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CXmlSerializingContext &serializingContext) const
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{
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// Type Kind
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xmlElement.setAttribute("Kind", isTypeInclusive() ? "Inclusive" : "Exclusive");
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// Value pairs as children
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NumToLitMapConstIt it;
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for (it = _numToLitMap.begin(); it != _numToLitMap.end(); ++it) {
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CXmlElement childValuePairElement;
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xmlElement.createChild(childValuePairElement, "ValuePair");
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// Literal
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childValuePairElement.setAttribute("Literal", it->first);
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// Numerical
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childValuePairElement.setAttribute("Numerical", it->second);
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}
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base::toXml(xmlElement, serializingContext);
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}
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