parameter/ArrayParameter.h

/*
 * 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;
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#pragma once

#include "Parameter.h"

class CArrayParameter : public CParameter
{
public:
    CArrayParameter(const std::string& strName, const CTypeElement* pTypeElement);

    // Instantiation, allocation
    virtual uint32_t getFootPrint() const;

    // XML configuration settings parsing
    virtual bool serializeXmlSettings(CXmlElement& xmlConfigurationSettingsElementContent, CConfigurationAccessContext& configurationAccessContext) const;

    // Value access
    // Boolean
    virtual bool accessAsBooleanArray(std::vector<bool>& abValues, bool bSet, CParameterAccessContext& parameterAccessContext) const;
    // Integer
    virtual bool accessAsIntegerArray(std::vector<uint32_t>& auiValues, bool bSet, CParameterAccessContext& parameterAccessContext) const;
    // Signed Integer Access
    virtual bool accessAsSignedIntegerArray(std::vector<int32_t>& aiValues, bool bSet, CParameterAccessContext& parameterAccessContext) const;
    // Double Access
    virtual bool accessAsDoubleArray(std::vector<double>& adValues, bool bSet, CParameterAccessContext& parameterAccessContext) const;
    // String Access
    virtual bool accessAsStringArray(std::vector<std::string>& astrValues, bool bSet, CParameterAccessContext& parameterAccessContext) const;

protected:
    // User set/get
    virtual bool accessValue(CPathNavigator& pathNavigator, std::string& strValue, bool bSet, CParameterAccessContext& parameterAccessContext) const;
    virtual void logValue(std::string& strValue, CErrorContext& errorContext) const;
    // Used for simulation and virtual subsystems
    virtual void setDefaultValues(CParameterAccessContext& parameterAccessContext) const;

    // Element properties
    virtual void showProperties(std::string& strResult) const;
private:
    // Array length
    uint32_t getArrayLength() const;
    // Common set value processing
    bool setValues(uint32_t uiStartIndex, uint32_t uiBaseOffset, const std::string& strValue, CParameterAccessContext& parameterAccessContext) const;
    // Log / get values common
    void getValues(uint32_t uiBaseOffset, std::string& strValues, CParameterAccessContext& parameterAccessContext) const;
    // Index retrieval from user set/get request
    bool getIndex(CPathNavigator& pathNavigator, uint32_t& uiIndex, CParameterAccessContext& parameterAccessContext) const;

    /// Value access
    // Generic Access
    template <typename type>
    bool accessValues(std::vector<type>& values, bool bSet, CParameterAccessContext& parameterAccessContext) const;
    template <typename type>
    bool setValues(const std::vector<type>& values, CParameterAccessContext& parameterAccessContext) const;
    template <typename type>
    bool getValues(std::vector<type>& values, CParameterAccessContext& parameterAccessContext) const;
    template <typename type>
    bool doSet(type value, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const;
    template <typename type>
    bool doGet(type& value, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const;
};