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/*
* 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.
*/
#pragma once
#include <stdint.h>
#include <vector>
#include "InstanceConfigurableElement.h"
class CParameterAccessContext;
class CConfigurationAccessContext;
class CBaseParameter : public CInstanceConfigurableElement
{
public:
CBaseParameter(const std::string &strName, const CTypeElement *pTypeElement);
// XML configuration settings parsing/composing
bool serializeXmlSettings(
CXmlElement &xmlConfigurationSettingsElementContent,
CConfigurationAccessContext &configurationAccessContext) const override;
// Check element is a parameter
bool isParameter() const override;
// Boolean access
virtual bool access(bool &bValue, bool bSet,
CParameterAccessContext &parameterAccessContext) const;
virtual bool access(std::vector<bool> &abValues, bool bSet,
CParameterAccessContext &parameterAccessContext) const;
// Integer Access
virtual bool access(uint32_t &uiValue, bool bSet,
CParameterAccessContext &parameterAccessContext) const;
virtual bool access(std::vector<uint32_t> &auiValues, bool bSet,
CParameterAccessContext &parameterAccessContext) const;
// Signed Integer Access
virtual bool access(int32_t &iValue, bool bSet,
CParameterAccessContext &parameterAccessContext) const;
virtual bool access(std::vector<int32_t> &aiValues, bool bSet,
CParameterAccessContext &parameterAccessContext) const;
// Double Access
virtual bool access(double &dValue, bool bSet,
CParameterAccessContext &parameterAccessContext) const;
virtual bool access(std::vector<double> &adValues, bool bSet,
CParameterAccessContext &parameterAccessContext) const;
// String Access
// This one is not virtual because it is very generic. You can think if it
// as the client saying: "I don't care about the type, here's the value as
// a string - convert it yourself". Then, string-to-anything and
// anything-to-string methods are used to convert it into a suitable type.
bool access(std::string &strValue, bool bSet,
CParameterAccessContext &parameterAccessContext) const;
virtual bool access(std::vector<std::string> &astrValues, bool bSet,
CParameterAccessContext &parameterAccessContext) const;
void structureToXml(CXmlElement &xmlElement,
CXmlSerializingContext &serializingContext) const final;
protected:
// Parameter Access
bool accessValue(CPathNavigator &pathNavigator, std::string &strValue, bool bSet,
CParameterAccessContext &parameterAccessContext) const override;
// Actual value access (to be implemented by derived)
virtual bool doSetValue(const std::string &strValue, size_t offset,
CParameterAccessContext &parameterAccessContext) const = 0;
virtual void doGetValue(std::string &strValue, size_t offset,
CParameterAccessContext &parameterAccessContext) const = 0;
/**
* Append the parameter path to the error.
*
* @param[in,out] parameterAccessContext Parameter Access Context object.
*/
void appendParameterPathToError(CParameterAccessContext &parameterAccessContext) const;
private:
std::string logValue(CParameterAccessContext &context) const override;
};