parameter/SelectionCriterionRule.h

/*
 * Copyright (c) 2011-2014, Intel Corporation
 * All rights reserved.
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 * are permitted provided that the following conditions are met:
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 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
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 * 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.
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 * 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
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 */
#pragma once

#include "Rule.h"

class CSelectionCriterion;

class CSelectionCriterionRule : public CRule
{
    // Matching rules
    enum MatchesWhen {
        EIs,
        EIsNot,
        EIncludes,
        EExcludes,

        ENbMatchesWhen
    };
    // Matching rule description
    struct SMatchingRuleDescription
    {
        const char* pcMatchesWhen;
        bool bExclusiveTypeCompatible;
    };

public:
    CSelectionCriterionRule();

    // Parse
    virtual bool parse(CRuleParser& ruleParser, string& strError);

    // Dump
    virtual void dump(string& strResult) const;

    // Rule check
    virtual bool matches() const;

    // From IXmlSink
    virtual bool fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext);

    // From IXmlSource
    virtual void toXml(CXmlElement& xmlElement, CXmlSerializingContext& serializingContext) const;

    // Class kind
    virtual string getKind() const;
protected:
    // Content dumping
    virtual void logValue(string& strValue, CErrorContext& errorContext) const;
private:
    // XML MatchesWhen attribute parsing
    bool setMatchesWhen(const string& strMatchesWhen, string& strError);

    // Selection criterion
    const CSelectionCriterion* _pSelectionCriterion;

    // MatchesWhen
    MatchesWhen _eMatchesWhen;

    // Value
    int32_t _iMatchValue;

    // Used for XML MatchesWhen attribute parsing
    static const SMatchingRuleDescription _astMatchesWhen[ENbMatchesWhen];
};