| /* |
| * 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 "ComponentInstance.h" |
| #include "ComponentLibrary.h" |
| #include "ComponentType.h" |
| #include "Component.h" |
| #include "ParameterBlock.h" // for "array" instantiation |
| #include "XmlParameterSerializingContext.h" |
| |
| #define base CTypeElement |
| |
| CComponentInstance::CComponentInstance(const std::string &strName) : base(strName) |
| { |
| } |
| |
| std::string CComponentInstance::getKind() const |
| { |
| return "ComponentInstance"; |
| } |
| |
| std::string CComponentInstance::getXmlElementName() const |
| { |
| // Once instantiated components are reflected as parameter blocks |
| // in XML documents |
| return "ParameterBlock"; |
| } |
| |
| bool CComponentInstance::childrenAreDynamic() const |
| { |
| return true; |
| } |
| |
| bool CComponentInstance::getMappingData(const std::string &strKey, |
| const std::string *&pStrValue) const |
| { |
| // Try myself first then associated component type |
| return base::getMappingData(strKey, pStrValue) || |
| (_pComponentType && _pComponentType->getMappingData(strKey, pStrValue)); |
| } |
| |
| bool CComponentInstance::hasMappingData() const |
| { |
| // Try myself first then extended component type |
| return base::hasMappingData() || (_pComponentType && _pComponentType->hasMappingData()); |
| } |
| |
| std::string CComponentInstance::getFormattedMapping() const |
| { |
| return base::getFormattedMapping(_pComponentType); |
| } |
| |
| bool CComponentInstance::fromXml(const CXmlElement &xmlElement, |
| CXmlSerializingContext &serializingContext) |
| { |
| // Context |
| CXmlParameterSerializingContext ¶meterBuildContext = |
| static_cast<CXmlParameterSerializingContext &>(serializingContext); |
| |
| const CComponentLibrary *pComponentLibrary = parameterBuildContext.getComponentLibrary(); |
| |
| std::string strComponentType; |
| xmlElement.getAttribute("Type", strComponentType); |
| |
| _pComponentType = pComponentLibrary->getComponentType(strComponentType); |
| |
| if (!_pComponentType) { |
| |
| serializingContext.setError("Unable to create Component " + xmlElement.getPath() + |
| ". ComponentType " + strComponentType + " not found!"); |
| |
| return false; |
| } |
| if (_pComponentType == getParent()) { |
| |
| serializingContext.setError("Recursive definition of " + _pComponentType->getName() + |
| " due to " + xmlElement.getPath() + |
| " referring to one of its own type."); |
| |
| return false; |
| } |
| |
| return base::fromXml(xmlElement, serializingContext); |
| } |
| |
| CInstanceConfigurableElement *CComponentInstance::doInstantiate() const |
| { |
| if (isScalar()) { |
| return new CComponent(getName(), this); |
| } else { |
| return new CParameterBlock(getName(), this); |
| } |
| } |
| |
| void CComponentInstance::populate(CElement *pElement) const |
| { |
| size_t arrayLength = getArrayLength(); |
| |
| if (arrayLength != 0) { |
| |
| // Create child elements |
| for (size_t child = 0; child < arrayLength; child++) { |
| |
| CComponent *pChildComponent = new CComponent(std::to_string(child), this); |
| |
| pElement->addChild(pChildComponent); |
| |
| base::populate(pChildComponent); |
| |
| _pComponentType->populate(pChildComponent); |
| } |
| } else { |
| base::populate(pElement); |
| |
| _pComponentType->populate(static_cast<CComponent *>(pElement)); |
| } |
| } |