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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