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      1 /*
      2  * Copyright (c) 2011-2014, Intel Corporation
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without modification,
      6  * are permitted provided that the following conditions are met:
      7  *
      8  * 1. Redistributions of source code must retain the above copyright notice, this
      9  * list of conditions and the following disclaimer.
     10  *
     11  * 2. Redistributions in binary form must reproduce the above copyright notice,
     12  * this list of conditions and the following disclaimer in the documentation and/or
     13  * other materials provided with the distribution.
     14  *
     15  * 3. Neither the name of the copyright holder nor the names of its contributors
     16  * may be used to endorse or promote products derived from this software without
     17  * specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     21  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     22  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
     23  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     26  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 #pragma once
     31 
     32 #include "Rule.h"
     33 
     34 #include <string>
     35 
     36 class CSelectionCriterion;
     37 
     38 class CSelectionCriterionRule : public CRule
     39 {
     40     // Matching rules
     41     enum MatchesWhen
     42     {
     43         EIs,
     44         EIsNot,
     45         EIncludes,
     46         EExcludes,
     47 
     48         ENbMatchesWhen
     49     };
     50     // Matching rule description
     51     struct SMatchingRuleDescription
     52     {
     53         const char *pcMatchesWhen;
     54         bool bExclusiveTypeCompatible;
     55     };
     56 
     57 public:
     58     // Parse
     59     virtual bool parse(CRuleParser &ruleParser, std::string &strError);
     60 
     61     // Dump
     62     std::string dump() const override;
     63 
     64     // Rule check
     65     virtual bool matches() const;
     66 
     67     // From IXmlSink
     68     virtual bool fromXml(const CXmlElement &xmlElement, CXmlSerializingContext &serializingContext);
     69 
     70     // From IXmlSource
     71     virtual void toXml(CXmlElement &xmlElement, CXmlSerializingContext &serializingContext) const;
     72 
     73     // Class kind
     74     virtual std::string getKind() const;
     75 
     76 protected:
     77     // Content dumping
     78     std::string logValue(utility::ErrorContext &errorContext) const override;
     79 
     80 private:
     81     // XML MatchesWhen attribute parsing
     82     bool setMatchesWhen(const std::string &strMatchesWhen, std::string &strError);
     83 
     84     // Selection criterion
     85     const CSelectionCriterion *_pSelectionCriterion{nullptr};
     86 
     87     // MatchesWhen
     88     MatchesWhen _eMatchesWhen{EIs};
     89 
     90     // Value
     91     int32_t _iMatchValue{0};
     92 
     93     // Used for XML MatchesWhen attribute parsing
     94     static const SMatchingRuleDescription _astMatchesWhen[ENbMatchesWhen];
     95 };
     96