| /* |
| * Copyright (c) 2011-2014, Intel Corporation |
| * 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. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation and/or |
| * other materials provided with the distribution. |
| * |
| * 3. Neither the name of the copyright holder nor the names of its contributors |
| * may be used to endorse or promote products derived from this software without |
| * specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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. |
| */ |
| #include "SelectionCriterionRule.h" |
| #include "SelectionCriterion.h" |
| #include "XmlDomainSerializingContext.h" |
| #include "XmlDomainImportContext.h" |
| #include "SelectionCriteriaDefinition.h" |
| #include "SelectionCriterionTypeInterface.h" |
| #include "RuleParser.h" |
| #include <assert.h> |
| |
| #define base CRule |
| |
| using std::string; |
| |
| const CSelectionCriterionRule::SMatchingRuleDescription CSelectionCriterionRule::_astMatchesWhen[CSelectionCriterionRule::ENbMatchesWhen] = { |
| { "Is", true }, |
| { "IsNot", true }, |
| { "Includes", false }, |
| { "Excludes", false } |
| }; |
| |
| CSelectionCriterionRule::CSelectionCriterionRule() : _pSelectionCriterion(NULL), _eMatchesWhen(CSelectionCriterionRule::EIs), _iMatchValue(0) |
| { |
| } |
| |
| // Class kind |
| string CSelectionCriterionRule::getKind() const |
| { |
| return "SelectionCriterionRule"; |
| } |
| |
| // Content dumping |
| void CSelectionCriterionRule::logValue(string& strValue, CErrorContext& errorContext) const |
| { |
| (void)errorContext; |
| |
| // Dump rule |
| dump(strValue); |
| } |
| |
| // Parse |
| bool CSelectionCriterionRule::parse(CRuleParser& ruleParser, string& strError) |
| { |
| // Criterion |
| _pSelectionCriterion = ruleParser.getSelectionCriteriaDefinition()->getSelectionCriterion(ruleParser.getType()); |
| |
| // Check existence |
| if (!_pSelectionCriterion) { |
| |
| strError = "Couldn't find selection criterion " + ruleParser.getType(); |
| |
| return false; |
| } |
| |
| // Verb |
| string strMatchesWhen; |
| |
| if (!ruleParser.next(strMatchesWhen, strError)) { |
| |
| return false; |
| } |
| // Value |
| string strValue; |
| |
| if (!ruleParser.next(strValue, strError)) { |
| |
| return false; |
| } |
| |
| // Matches when |
| if (!setMatchesWhen(strMatchesWhen, strError)) { |
| |
| strError = "Verb error: " + strError; |
| |
| return false; |
| } |
| |
| // Value |
| if (!_pSelectionCriterion->getCriterionType()->getNumericalValue(strValue, _iMatchValue)) { |
| |
| strError = "Value error: \"" + strValue + "\" is not part of criterion \"" + |
| _pSelectionCriterion->getCriterionName() + "\""; |
| |
| return false; |
| } |
| |
| return true; |
| } |
| |
| // Dump |
| void CSelectionCriterionRule::dump(string& strResult) const |
| { |
| // Criterion |
| strResult += _pSelectionCriterion->getName(); |
| strResult += " "; |
| // Verb |
| strResult += _astMatchesWhen[_eMatchesWhen].pcMatchesWhen; |
| strResult += " "; |
| // Value |
| string strValue; |
| _pSelectionCriterion->getCriterionType()->getLiteralValue(_iMatchValue, strValue); |
| strResult += strValue; |
| } |
| |
| // Rule check |
| bool CSelectionCriterionRule::matches() const |
| { |
| assert(_pSelectionCriterion); |
| |
| switch(_eMatchesWhen) { |
| case EIs: |
| return _pSelectionCriterion->is(_iMatchValue); |
| case EIsNot: |
| return _pSelectionCriterion->isNot(_iMatchValue); |
| case EIncludes: |
| return _pSelectionCriterion->includes(_iMatchValue); |
| case EExcludes: |
| return _pSelectionCriterion->excludes(_iMatchValue); |
| default: |
| assert(0); |
| return false; |
| } |
| } |
| |
| // From IXmlSink |
| bool CSelectionCriterionRule::fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext) |
| { |
| // Retrieve actual context |
| CXmlDomainImportContext& xmlDomainImportContext = static_cast<CXmlDomainImportContext&>(serializingContext); |
| |
| // Get selection criterion |
| string strSelectionCriterion = xmlElement.getAttributeString("SelectionCriterion"); |
| |
| _pSelectionCriterion = xmlDomainImportContext.getSelectionCriteriaDefinition()->getSelectionCriterion(strSelectionCriterion); |
| |
| // Check existence |
| if (!_pSelectionCriterion) { |
| |
| xmlDomainImportContext.setError("Couldn't find selection criterion " + strSelectionCriterion + " in " + getKind() + " " + xmlElement.getPath()); |
| |
| return false; |
| } |
| |
| // Get MatchesWhen |
| string strMatchesWhen = xmlElement.getAttributeString("MatchesWhen"); |
| string strError; |
| |
| if (!setMatchesWhen(strMatchesWhen, strError)) { |
| |
| xmlDomainImportContext.setError("Wrong MatchesWhen attribute " + strMatchesWhen + " in " + getKind() + " " + xmlElement.getPath() + ": " + strError); |
| |
| return false; |
| } |
| |
| // Get Value |
| string strValue = xmlElement.getAttributeString("Value"); |
| |
| if (!_pSelectionCriterion->getCriterionType()->getNumericalValue(strValue, _iMatchValue)) { |
| |
| xmlDomainImportContext.setError("Wrong Value attribute value " + strValue + " in " + getKind() + " " + xmlElement.getPath()); |
| |
| return false; |
| } |
| |
| // Done |
| return true; |
| } |
| |
| // From IXmlSource |
| void CSelectionCriterionRule::toXml(CXmlElement& xmlElement, CXmlSerializingContext& serializingContext) const |
| { |
| (void)serializingContext; |
| |
| assert(_pSelectionCriterion); |
| |
| // Set selection criterion |
| xmlElement.setAttributeString("SelectionCriterion", _pSelectionCriterion->getName()); |
| |
| // Set MatchesWhen |
| xmlElement.setAttributeString("MatchesWhen", _astMatchesWhen[_eMatchesWhen].pcMatchesWhen); |
| |
| // Set Value |
| string strValue; |
| |
| _pSelectionCriterion->getCriterionType()->getLiteralValue(_iMatchValue, strValue); |
| |
| xmlElement.setAttributeString("Value", strValue); |
| } |
| |
| // XML MatchesWhen attribute parsing |
| bool CSelectionCriterionRule::setMatchesWhen(const string& strMatchesWhen, string& strError) |
| { |
| uint32_t uiMatchesWhen; |
| |
| for (uiMatchesWhen = 0; uiMatchesWhen < ENbMatchesWhen; uiMatchesWhen++) { |
| |
| const SMatchingRuleDescription* pstMatchingRuleDescription = &_astMatchesWhen[uiMatchesWhen]; |
| |
| if (strMatchesWhen == pstMatchingRuleDescription->pcMatchesWhen) { |
| |
| // Found it! |
| |
| // Get Type |
| const ISelectionCriterionTypeInterface* pSelectionCriterionType = _pSelectionCriterion->getCriterionType(); |
| |
| // Check compatibility if relevant |
| if (!pSelectionCriterionType->isTypeInclusive() && !pstMatchingRuleDescription->bExclusiveTypeCompatible) { |
| |
| strError = "Value incompatible with exclusive kind of type"; |
| |
| return false; |
| } |
| |
| // Store |
| _eMatchesWhen = (MatchesWhen)uiMatchesWhen; |
| |
| return true; |
| } |
| } |
| |
| strError = "Value not found"; |
| |
| return false; |
| } |