Json::OneOfRequirement Class Reference

Requires exactly one of a list of Requirements to hold. More...

#include <OneOfRequirement.h>

Inheritance diagram for Json::OneOfRequirement:

Public Member Functions
	OneOfRequirement ()
	Constructor.
virtual void	ClearErrors () override
	Clear list of error messages for all Requirements.
virtual void	ClearNotices () override
	Clear list of notices for all Requirements.
virtual void	Reset () override
	Reset requirement.
virtual void	Parse (Value json, const std::string &path) override
	Parse JSON value to generate Requirement. More...
virtual void	Validate (const Value &json, const std::string &path) override
	Validate that only one of the Requirements hold. More...
Public Member Functions inherited from Json::Requirement
bool	HasErrors ()
	Check if errors have occured. More...
std::vector< std::string >	GetErrors ()
	Get list of error messages. More...
virtual bool	HasNotices ()
	Check if notices have been queued. More...
std::vector< std::string >	GetNotices ()
	Get list of notices. More...
virtual	~Requirement ()
	Destructor.

Private Attributes
RequireList	reqs_
	List of Requirements.

Additional Inherited Members
Protected Member Functions inherited from Json::Requirement
void	PushError (const std::string &error)
	Add error to list of error messages. More...
void	PushNotice (const std::string &notice)
	Add message to list of notices. More...

Detailed Description

Requires exactly one of a list of Requirements to hold.

Definition at line 37 of file OneOfRequirement.h.

Member Function Documentation

Parse()

virtual void Json::OneOfRequirement::Parse ( Value  json, const std::string &  path  )

inlineoverridevirtual

Parse JSON value to generate Requirement.

Parameters

json	JSON input value.
path	Path for JSON path specification.

Implements Json::Requirement.

Definition at line 77 of file OneOfRequirement.h.

        {
            Reset();
            RequirementLoader loader;
 
            auto& head = json.isMember("oneOf") ? json["oneOf"] : json;
 
            for(auto& val : head)
                if(auto req = loader.LoadRequirement(val))
                {
                    reqs_.push_back(std::move(req));
                    reqs_.back()->Parse(val, path);
                }
 
        }

References Json::RequirementLoader::LoadRequirement(), reqs_, and Reset().

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Validate()

virtual void Json::OneOfRequirement::Validate ( const Value &  json, const std::string &  path  )

inlineoverridevirtual

Validate that only one of the Requirements hold.

Parameters

json	JSON value to be validated.
path	Path for JSON path specification.

Implements Json::Requirement.

Definition at line 98 of file OneOfRequirement.h.

        {
            int validated = 0;
            for(auto& r : reqs_)
            {
                r->Validate(json, path);
                if(!r->HasErrors())
                    ++validated;
            }
 
            if(validated > 1)
                PushError(path + ": Input must validate against only one schema");
            else if(validated == 0)
                for(auto& r : reqs_)
                {
                    if(r->HasErrors())
                        for(const auto& error : r->GetErrors())
                            PushError(error);
            
                    if(r->HasNotices())
                        for(const auto& notice : r->GetNotices())
                            PushNotice(notice);
                }
        }

References Json::Requirement::PushError(), Json::Requirement::PushNotice(), and reqs_.

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The documentation for this class was generated from the following file:

• /home/michael/development/SSAGES/src/Validator/OneOfRequirement.h