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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.
*/
#include "InstanceConfigurableElement.h"
#include "Mapper.h"
#include "SyncerSet.h"
#include "Syncer.h"
#include "TypeElement.h"
#include "ParameterAccessContext.h"
#include <assert.h>
#define base CConfigurableElementWithMapping
CInstanceConfigurableElement::CInstanceConfigurableElement(const std::string& strName, const CTypeElement* pTypeElement) : base(strName), _pTypeElement(pTypeElement), _pSyncer(NULL)
{
}
std::string CInstanceConfigurableElement::getKind() const
{
// Delegate
return _pTypeElement->getKind();
}
// Type element
const CTypeElement* CInstanceConfigurableElement::getTypeElement() const
{
return _pTypeElement;
}
// Mapping
bool CInstanceConfigurableElement::getMappingData(const std::string& strKey, const std::string*& pStrValue) const
{
// Delegate
return getTypeElement()->getMappingData(strKey, pStrValue);
}
// Returns the formatted mapping
std::string CInstanceConfigurableElement::getFormattedMapping() const
{
// Delegate
return getTypeElement()->getFormattedMapping();
}
bool CInstanceConfigurableElement::map(IMapper& mapper, std::string& strError)
{
bool bHasMappingData = getTypeElement()->hasMappingData();
bool bKeepDiving = true;
// Begin
if (bHasMappingData && !mapper.mapBegin(this, bKeepDiving, strError)) {
return false;
}
// Go on through children?
if (bKeepDiving) {
// Map children
size_t uiNbChildren = getNbChildren();
size_t uiChild;
for (uiChild = 0; uiChild < uiNbChildren; uiChild++) {
CInstanceConfigurableElement* pInstanceConfigurableChildElement =
static_cast<CInstanceConfigurableElement*>(getChild(uiChild));
if (!pInstanceConfigurableChildElement->map(mapper, strError)) {
return false;
}
}
}
// End
if (bHasMappingData) {
mapper.mapEnd();
}
return true;
}
void CInstanceConfigurableElement::getListOfElementsWithMapping(
std::list<const CConfigurableElement*>& configurableElementPath) const
{
const CTypeElement* pTypeElement = getTypeElement();
if (pTypeElement && pTypeElement->hasMappingData()) {
configurableElementPath.push_back(this);
}
base::getListOfElementsWithMapping(configurableElementPath);
}
// Element properties
void CInstanceConfigurableElement::showProperties(std::string& strResult) const
{
base::showProperties(strResult);
// Delegate to type element
_pTypeElement->showProperties(strResult);
}
// Scalar or Array?
bool CInstanceConfigurableElement::isScalar() const
{
return _pTypeElement->isScalar();
}
// Array Length
uint32_t CInstanceConfigurableElement::getArrayLength() const
{
return _pTypeElement->getArrayLength();
}
// Sync to HW
void CInstanceConfigurableElement::setSyncer(ISyncer* pSyncer)
{
assert(!_pSyncer);
_pSyncer = pSyncer;
}
void CInstanceConfigurableElement::unsetSyncer()
{
_pSyncer = NULL;
}
// Syncer
ISyncer* CInstanceConfigurableElement::getSyncer() const
{
if (_pSyncer) {
return _pSyncer;
}
// Check parent
return base::getSyncer();
}
// Syncer set (descendant)
void CInstanceConfigurableElement::fillSyncerSetFromDescendant(CSyncerSet& syncerSet) const
{
if (_pSyncer) {
syncerSet += _pSyncer;
} else {
// Continue digging
base::fillSyncerSetFromDescendant(syncerSet);
}
}
bool CInstanceConfigurableElement::sync(CParameterAccessContext& parameterAccessContext) const
{
if (!parameterAccessContext.getAutoSync()) {
// AutoSync is disabled, do not perform the sync.
// This is not an error, but the expected behavior so return true anyway.
return true;
}
ISyncer* pSyncer = getSyncer();
if (!pSyncer) {
parameterAccessContext.setError("Unable to synchronize modification. No Syncer object associated to configurable element:");
return false;
}
std::string strError;
if (!pSyncer->sync(*parameterAccessContext.getParameterBlackboard(), false, strError)) {
parameterAccessContext.setError(strError);
return false;
}
return true;
}
// Check parameter access path well formed for leaf elements
bool CInstanceConfigurableElement::checkPathExhausted(CPathNavigator& pathNavigator, CErrorContext& errorContext)
{
std::string* pStrChildName = pathNavigator.next();
if (pStrChildName) {
// Should be leaf element
errorContext.setError("Path not found: " + pathNavigator.getCurrentPath());
return false;
}
return true;
}
void CInstanceConfigurableElement::toXml(CXmlElement &xmlElement, CXmlSerializingContext &serializingContext) const
{
base::toXml(xmlElement, serializingContext);
// Since Description belongs to the Type of Element, delegate it to the type element.
getTypeElement()->setXmlDescriptionAttribute(xmlElement);
}
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