#include <XMLSerializer.hh>

Inheritance diagram for XMLSerializer:

Collaboration diagram for XMLSerializer:

Public Member Functions
	XMLSerializer ()

virtual	~XMLSerializer ()

void	setSourceFile (const std::string &fileName)

void	setSourceString (const std::string &source)

void	setDestinationFile (const std::string &fileName)

void	setDestinationString (std::string &destination)

void	setSchemaFile (const std::string &fileName)

void	setUseSchema (bool useSchema)

void	setXMLNamespace (std::string nsUri)

virtual ObjectState *	readState ()

virtual void	writeState (const ObjectState *rootState)

Public Member Functions inherited from TCETools::Serializer
virtual	~Serializer ()

Protected Member Functions
std::string	sourceFile () const

Private Member Functions
	XMLSerializer (const XMLSerializer &)
	Copying forbidden.

XMLSerializer &	operator= (const XMLSerializer &)
	Assignment forbidden.

void	initializeParser ()

virtual ObjectState *	readFile (const std::string &fileName)

virtual ObjectState *	readString (const std::string &source)

virtual void	writeFile (const std::string &fileName, const ObjectState *rootState)

virtual void	writeString (std::string &target, const ObjectState *rootState)

DOMDocument *	createDOMDocument (const ObjectState *state) const

void	ensureValidStream (const std::string &fileName) const

DOMElement *	createDOM (ObjectState state, DOMDocument doc) const

ObjectState *	createState (const DOMNode *node) const

bool	hasChildElementNodes (const DOMNode *node) const

Private Attributes
std::string	sourceFile_
	Source file path.

std::string	destinationFile_
	Destination file path.

std::string	schemaFile_
	Schema file path.

bool	useSchema_
	Indicates if xml file is validated using schema.

DOMBuilder *	parser_
	The parser that checks the XML file for errors with the Schema.

DOMImplementation *	domImplementation_
	Implementation of the DOM.

const std::string *	sourceString_
	Source string to read.

std::string *	destinationString_
	Destination string to write.

std::string	nsUri_
	XML namespace URI.

Detailed Description

This class is used to read and write XML. This is a base class for different kind of XML serializers.

Definition at line 62 of file XMLSerializer.hh.

Constructor & Destructor Documentation

◆ XMLSerializer() [1/2]

XMLSerializer::XMLSerializer ( )

Constructor.

Definition at line 78 of file XMLSerializer.cc.

                             :
    Serializer(), sourceFile_(""), destinationFile_(""), schemaFile_(""),
    useSchema_(false), parser_(NULL), domImplementation_(NULL),
    sourceString_(NULL), destinationString_(NULL), nsUri_("") {
 
    XMLPlatformUtils::Initialize();
 
    const XMLCh gLS[] = {chLatin_L, chLatin_S, chNull};
    domImplementation_ =
        DOMImplementationRegistry::getDOMImplementation(gLS);
 
#if XERCES_VERSION_MAJOR >= 3
    parser_ = domImplementation_->createLSParser(
            DOMImplementationLS::MODE_SYNCHRONOUS, 0);
#else
    parser_ = domImplementation_->createDOMBuilder(
        DOMImplementationLS::MODE_SYNCHRONOUS, 0);
#endif
}

References domImplementation_, and parser_.

◆ ~XMLSerializer()

XMLSerializer::~XMLSerializer ( )

virtual

Destructor.

Definition at line 101 of file XMLSerializer.cc.

                              {
    delete parser_;
    XMLPlatformUtils::Terminate();
}

References parser_.

◆ XMLSerializer() [2/2]

XMLSerializer::XMLSerializer ( const XMLSerializer & )

private

Copying forbidden.

Member Function Documentation

◆ createDOM()

DOMElement * XMLSerializer::createDOM	(	ObjectState *	state,
		DOMDocument *	doc
	)		const

private

Creates DOM tree from the given ObjectState tree.

Parameters

state	Root node of the ObjectState tree.
doc	The DOMDocument to which the created DOM tree belongs.

Definition at line 609 of file XMLSerializer.cc.

                            {
 
    XMLCh* elemName = Conversion::toXMLCh(state->name());
    DOMElement* rootElem =
        doc->createElement(elemName);
    XMLString::release(&elemName);
 
    for (int i = 0; i < state->attributeCount(); i++) {
        ObjectState::Attribute* attribute = state->attribute(i);
        XMLCh* attribName = Conversion::toXMLCh(attribute->name);
        XMLCh* attribValue = Conversion::toXMLCh(attribute->value);
        rootElem->setAttribute(attribName, attribValue);
        XMLString::release(&attribName);
        XMLString::release(&attribValue);
    }
 
    if (state->childCount() == 0) {
        if (state->stringValue() != "") {
            XMLCh* text = Conversion::toXMLCh(state->stringValue());
            DOMText* value = doc->createTextNode(text);
            rootElem->appendChild(value);
            XMLString::release(&text);
        }
    }
 
    for (int i = 0; i < state->childCount(); i++) {
        ObjectState* childState = state->child(i);
        rootElem->appendChild(createDOM(childState, doc));
    }
 
    return rootElem;
}

References ObjectState::attribute(), ObjectState::attributeCount(), ObjectState::child(), ObjectState::childCount(), createDOM(), ObjectState::Attribute::name, ObjectState::name(), ObjectState::stringValue(), Conversion::toXMLCh(), and ObjectState::Attribute::value.

Referenced by createDOM(), and createDOMDocument().

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◆ createDOMDocument()

DOMDocument * XMLSerializer::createDOMDocument ( const ObjectState * state ) const

private

Creates a DOM tree according to the given ObjectState tree.

Parameters

state Root node of the ObjectState tree.

Returns: The created DOM tree.

Definition at line 537 of file XMLSerializer.cc.

                                                               {
 
    XMLCh* nsUri = NULL;
    if (!nsUri_.empty()) {
        nsUri = Conversion::toXMLCh(nsUri_);
    }
    XMLCh* docName = Conversion::toXMLCh(state->name());
    DOMDocument* doc = domImplementation_->createDocument(nsUri, docName, 0);
    XMLString::release(&docName);
    if (nsUri != NULL) {
        XMLString::release(&nsUri);
        nsUri = NULL;
    }
    DOMElement* rootElem = doc->getDocumentElement();
 
    for (int i = 0; i < state->attributeCount(); i++) {
        ObjectState::Attribute* attribute = state->attribute(i);
        XMLCh* attribName = Conversion::toXMLCh(attribute->name);
        XMLCh* attribValue = Conversion::toXMLCh(attribute->value);
        rootElem->setAttribute(attribName, attribValue);
        XMLString::release(&attribName);
        XMLString::release(&attribValue);
    }
 
    string value = state->stringValue();
    if (value != "") {
        XMLCh* nodeValue = Conversion::toXMLCh(value);
        DOMText* valueNode = doc->createTextNode(nodeValue);
        rootElem->appendChild(valueNode);
        XMLString::release(&nodeValue);
    }
 
    for (int i = 0; i < state->childCount(); i++) {
        ObjectState* childState = state->child(i);
        DOMElement* childElement = createDOM(childState, doc);
        rootElem->appendChild(childElement);
    }
 
    return doc;
}

References ObjectState::attribute(), ObjectState::attributeCount(), ObjectState::child(), ObjectState::childCount(), createDOM(), domImplementation_, ObjectState::Attribute::name, ObjectState::name(), nsUri_, ObjectState::stringValue(), Conversion::toXMLCh(), and ObjectState::Attribute::value.

Referenced by writeFile(), and writeString().

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◆ createState()

ObjectState * XMLSerializer::createState ( const DOMNode * node ) const

private

Creates a one-to-one ObjectState object (tree) according to the given DOMNode.

Parameters

node	DOMNode from which the ObjectState is created.

Returns: The created ObjectState instance (tree).

Definition at line 653 of file XMLSerializer.cc.

                                                    {
    ObjectState* state =
        new ObjectState(Conversion::XMLChToString(node->getNodeName()));
    DOMNamedNodeMap* attributes = node->getAttributes();
 
    // set the attributes
    if (attributes != NULL) {
        for (unsigned int i = 0; i < attributes->getLength(); i++) {
            DOMNode* attribute = attributes->item(i);
            state->setAttribute(
                Conversion::XMLChToString(attribute->getNodeName()),
                Conversion::XMLChToString(attribute->getNodeValue()));
        }
    }
 
    DOMNode* child = node->getFirstChild();
    while (child != NULL) {
        if (child->getNodeType() == DOMNode::ELEMENT_NODE) {
            state->addChild(createState(child));
        }
        child = child->getNextSibling();
    }
 
    // if node has no child elements, read its value
    if (!hasChildElementNodes(node)) {
        if (node->getFirstChild() != NULL) {
            state->setValue(Conversion::XMLChToString(node->getFirstChild()->
                                              getNodeValue()));
        }
    }
 
    return state;
}

References ObjectState::addChild(), createState(), hasChildElementNodes(), ObjectState::setAttribute(), ObjectState::setValue(), and Conversion::XMLChToString().

Referenced by createState(), readFile(), and readString().

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◆ ensureValidStream()

void XMLSerializer::ensureValidStream ( const std::string & fileName ) const

private

Checks that the file is OK for reading.

Parameters

fileName Name of the XML file.

Exceptions

UnreachableStream If the given file cannot be read.

Definition at line 587 of file XMLSerializer.cc.

                                                                {
    ifstream filestream;
    filestream.open(fileName.c_str());
    if(!filestream.is_open() || !filestream.good()) {
        filestream.close();
        string procName = "XMLSerializer::ensureValidStream";
        string errorMessage = "Cannot open file \'";
        errorMessage += fileName;
        errorMessage += "\'.";
        throw UnreachableStream(__FILE__, __LINE__, procName, errorMessage);
    }
    filestream.close();
}

Referenced by initializeParser(), and readFile().

◆ hasChildElementNodes()

bool XMLSerializer::hasChildElementNodes ( const DOMNode * node ) const

private

Returns true if the given node has child elements.

Parameters

node Node.

Returns: True if the node has child elements, otherwise false.

Definition at line 695 of file XMLSerializer.cc.

                                                             {
    DOMNode* child = node->getFirstChild();
    while (child != NULL) {
        if (child->getNodeType() == DOMNode::ELEMENT_NODE) {
            return true;
        }
        child = child->getNextSibling();
    }
    return false;
}

Referenced by createState().

◆ initializeParser()

void XMLSerializer::initializeParser ( )

private

Initializes the XML parser.

Definition at line 234 of file XMLSerializer.cc.

                                {
 
    if (useSchema_ && schemaFile_ == "") {
        string errorMsg = "No schema file set.";
        throw SerializerException(__FILE__, __LINE__, __func__, errorMsg);
    }
 
    if (useSchema_) {
 
        try {
            ensureValidStream(schemaFile_);
        } catch (UnreachableStream& exception) {
            SerializerException error(__FILE__, __LINE__, __func__,
                exception.errorMessage());
            
            error.setCause(exception);            
            throw error;
        }
 
        string absoluteSchemaFile = schemaFile_;
 
        // convert the given schemaFile path to absolute path if it isn't
        if (FileSystem::isRelativePath(schemaFile_)) {
            absoluteSchemaFile = FileSystem::currentWorkingDir() +
                FileSystem::DIRECTORY_SEPARATOR + schemaFile_;
        }
 
        XMLCh* filePath = Conversion::toXMLCh(absoluteSchemaFile);
#if XERCES_VERSION_MAJOR >= 3
        parser_->getDomConfig()->setParameter(XMLUni::fgXercesSchema, true);
        parser_->getDomConfig()->setParameter(XMLUni::fgDOMValidate, true);
        parser_->getDomConfig()->setParameter(XMLUni::fgDOMNamespaces, true);
        parser_->getDomConfig()->setParameter(
            XMLUni::fgXercesSchemaFullChecking, true);
        parser_->getDomConfig()->setParameter(
            XMLUni::fgXercesSchemaExternalNoNameSpaceSchemaLocation,
            filePath);
#else
        parser_->setFeature(XMLUni::fgXercesSchema, true);
        parser_->setFeature(XMLUni::fgDOMValidation, true);
        parser_->setFeature(XMLUni::fgDOMNamespaces, true);
        parser_->setFeature(XMLUni::fgXercesSchemaFullChecking, true);
        parser_->setProperty(
            XMLUni::fgXercesSchemaExternalNoNameSpaceSchemaLocation,
            filePath);
#endif
 
        XMLString::release(&filePath);
    }
#if XERCES_VERSION_MAJOR >= 3
    parser_->getDomConfig()->setParameter(
        XMLUni::fgDOMElementContentWhitespace, false);
    parser_->getDomConfig()->setParameter(XMLUni::fgDOMComments, false);
#else
    parser_->setFeature(XMLUni::fgDOMWhitespaceInElementContent, false);
    parser_->setFeature(XMLUni::fgDOMComments, false);
#endif    
}

References __func__, FileSystem::currentWorkingDir(), FileSystem::DIRECTORY_SEPARATOR, ensureValidStream(), Exception::errorMessage(), FileSystem::isRelativePath(), parser_, schemaFile_, Exception::setCause(), Conversion::toXMLCh(), and useSchema_.

Referenced by readFile(), and readString().

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◆ operator=()

XMLSerializer & XMLSerializer::operator= ( const XMLSerializer & )

private

Assignment forbidden.

◆ readFile()

ObjectState * XMLSerializer::readFile ( const std::string & sourceFile )

privatevirtual

Reads current XML file set and creates an ObjectState tree according to it.

The XML file is validated with the current schema file if the setting is on.

Returns: Root node of the created ObjectState tree.

Exceptions

SerializerException If an error occurs while reading.

Definition at line 368 of file XMLSerializer.cc.

                                                   {
    initializeParser();
    DOMDocument* dom = NULL;
 
    if (sourceFile == "") {
        string errorMsg = "No source file set.";
        throw SerializerException(__FILE__, __LINE__, __func__, errorMsg);
    }
 
    // check validity of file stream
    try {
        ensureValidStream(sourceFile);
    } catch (UnreachableStream& exception) {
        throw SerializerException(__FILE__, __LINE__, __func__,
            exception.errorMessage());
    }
 
    DOMBuilderErrorHandler* errHandler = new DOMBuilderErrorHandler();
#if XERCES_VERSION_MAJOR >= 3
    parser_->getDomConfig()->setParameter(
        XMLUni::fgDOMErrorHandler, errHandler);
#else    
    parser_->setErrorHandler(errHandler);
#endif
 
    try {
        parser_->resetDocumentPool();
        dom = parser_->parseURI(sourceFile.c_str());
    } catch (const ErrorInExternalFile& exception) {
 
        string errorLog = errHandler->errorLog();
        delete errHandler;
 
        throw SerializerException(__FILE__, __LINE__, __func__, errorLog);
    }
 
    if (dom == NULL || dom->getDocumentElement() == NULL) {
        delete errHandler;
        throw SerializerException(
            __FILE__, __LINE__, __func__, "Illegal file: " + sourceFile);
 
    }
 
 
    int errors(errHandler->errorCount());
 
    if (errors > 0) {
        // if there were such errors in xml file or schema file that
        // exception was not thrown when parseURI was called
        string errorLog = errHandler->errorLog();
        delete errHandler;
        throw SerializerException(__FILE__, __LINE__, __func__, errorLog);
    }
 
    ObjectState* rootState = createState(dom->getDocumentElement());
 
    delete errHandler;
    return rootState;
}

References __func__, createState(), ensureValidStream(), DOMBuilderErrorHandler::errorCount(), DOMBuilderErrorHandler::errorLog(), Exception::errorMessage(), initializeParser(), parser_, and sourceFile().

Referenced by readState().

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◆ readState()

ObjectState * XMLSerializer::readState ( )

virtual

Reads object state from a file or string.

File is read if a source file is set with setSourceFile(). String is read if a source string is set with setSourceString(). Only the last file/string set will be read.

Implements TCETools::Serializer.

Reimplemented in IPXactSerializer, GUIOptionsSerializer, BEMSerializer, IDF::IDFSerializer, and ADFSerializer.

Definition at line 200 of file XMLSerializer.cc.

                         {
    if (sourceFile_ != "") {
        return readFile(sourceFile_);
    } else if (sourceString_ != NULL) {
        return readString(*sourceString_);
    } else {
        string errorMsg = "No Source file or string set.";
        throw SerializerException(__FILE__, __LINE__, __func__, errorMsg);
    }
}

References __func__, readFile(), readString(), sourceFile_, and sourceString_.

Referenced by BlocksModel::BlocksModel(), GUIOptionsSerializer::readState(), BEMSerializer::readState(), IDF::IDFSerializer::readState(), ADFSerializer::readState(), OperationSerializer::readState(), and OSEdOptionsSerializer::readState().

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◆ readString()

ObjectState * XMLSerializer::readString ( const std::string & source )

privatevirtual

Reads object state from an xml string.

Parameters

XML	to read as an string containing the entire xml document.

Returns: Root node of the created ObjectState tree.

Exceptions

SerializerException If an error occurs while reading.

Definition at line 301 of file XMLSerializer.cc.

                                                 {
    initializeParser();
    DOMDocument* dom = NULL;
    DOMBuilderErrorHandler* errHandler = new DOMBuilderErrorHandler();
#if XERCES_VERSION_MAJOR >= 3
    parser_->getDomConfig()->setParameter(
        XMLUni::fgDOMErrorHandler, errHandler);
#else    
    parser_->setErrorHandler(errHandler);
#endif
 
    // build the DOM object
    try {
        parser_->resetDocumentPool();
 
        MemBufInputSource* buf = new MemBufInputSource(
            (const XMLByte*)source.c_str(),
            source.length(),
            "sourceXML",
            false);
 
        Wrapper4InputSource* domBuf = new Wrapper4InputSource(buf);
#if XERCES_VERSION_MAJOR >= 3
        dom = parser_->parse(domBuf);
#else        
        dom = parser_->parse(*domBuf);
#endif        
        delete domBuf;
    } catch(...) {
        string errorLog = errHandler->errorLog();
        delete errHandler;
        throw SerializerException(__FILE__, __LINE__, __func__, errorLog);
    }
 
    int errors(errHandler->errorCount());
 
    if (errors > 0) {
        // if there were such errors in xml file or schema file that
        // exception was not thrown when parseURI was called
        string errorLog = errHandler->errorLog();
        delete errHandler;
        throw SerializerException(__FILE__, __LINE__, __func__, errorLog);
    }
 
    if (dom == NULL || dom->getDocumentElement() == NULL) {
        delete errHandler;
        throw SerializerException(
            __FILE__, __LINE__, __func__, "Illegal file: " + source);
    }
    ObjectState* rootState = createState(dom->getDocumentElement());
    delete errHandler;
    errHandler = NULL;
 
    return rootState;
}

References __func__, createState(), DOMBuilderErrorHandler::errorCount(), DOMBuilderErrorHandler::errorLog(), initializeParser(), and parser_.

Referenced by readState().

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◆ setDestinationFile()

void XMLSerializer::setDestinationFile ( const std::string & fileName )

Sets the destination file used when writeState is called.

Previously set destination file or string is unset.

Parameters

fileName Relative or absolute path of the destination file, e.g. /home/openasip/file.xml or ./file.xml.

Definition at line 142 of file XMLSerializer.cc.

                                                           {
    destinationFile_ = fileName;
    destinationString_ = NULL;
}

References destinationFile_, and destinationString_.

Referenced by CompileTools::compileAsC(), CompileTools::compileAsLLVM(), ProximQuitCmd::Do(), SaveOptionsCmd::Do(), ProcessorImplementationWindow::doSaveIDF(), main(), GenerateProcessorDialog::onOK(), MDFDocument::OnSaveDocument(), DesignSpaceExplorer::schedule(), OperationSerializer::setDestinationFile(), OSEdOptionsSerializer::setDestinationFile(), DSDBManager::writeArchitectureToFile(), DSDBManager::writeImplementationToFile(), IPXactFileGenerator::writeProjectFiles(), TTAMachine::Machine::writeToADF(), and DataDependenceGraph::writeToXMLFile().

◆ setDestinationString()

void XMLSerializer::setDestinationString ( std::string & target )

Sets the destination string used when writeState is called.

Previously set destination file or string is unset.

Parameters

target Target string to write.

Definition at line 156 of file XMLSerializer.cc.

                                                     {
    destinationString_ = &target;
    destinationFile_ = "";
}

References destinationFile_, and destinationString_.

Referenced by DSDBManager::addArchitecture(), DSDBManager::addImplementation(), and TTAMachine::Machine::hash().

◆ setSchemaFile()

void XMLSerializer::setSchemaFile ( const std::string & fileName )

Sets the schema file used to validate xml files.

Parameters

fileName Relative or absolute path of the schema file, e.g. /home/openasip/schema.xsd or ./schema.xsd.

Definition at line 168 of file XMLSerializer.cc.

                                                      {
    schemaFile_ = fileName;
}

References schemaFile_.

Referenced by ADFSerializer::ADFSerializer(), BEMSerializer::BEMSerializer(), IDF::IDFSerializer::IDFSerializer(), Proxim::loadOptions(), ProDe::OnInit(), OperationSerializer::setSchemaFile(), and OSEdOptionsSerializer::setSchemaFile().

◆ setSourceFile()

void XMLSerializer::setSourceFile ( const std::string & fileName )

Sets the source file used when readState is called.

Previously set source file or string is unset.

Parameters

fileName Relative or absolute path of the source file, e.g. /home/openasip/file.xml or ./file.xml.

Definition at line 115 of file XMLSerializer.cc.

                                                      {
    sourceFile_ = fileName;
    sourceString_ = NULL;
}

References sourceFile_, and sourceString_.

Referenced by BlocksModel::BlocksModel(), llvm::TCETargetMachine::createMachine(), AddFUArchFromADFCmd::Do(), loadBEM(), ProGe::ProGeUI::loadBinaryEncoding(), TTAMachine::Machine::loadFromADF(), IDF::MachineImplementation::loadFromIDF(), loadInputs(), ProGe::ProGeUI::loadMachine(), loadMachine(), loadMachine(), SimulatorFrontend::loadMachine(), ProGe::ProGeUI::loadMachineImplementation(), Proxim::loadOptions(), ProGe::ProGeUI::loadProcessorConfiguration(), main(), Model::Model(), GenerateProcessorDialog::onBrowseBEMLoad(), ProDe::OnInit(), ProcessorImplementationWindow::onLoadIDF(), readAdf(), readIdf(), OperationSerializer::setSourceFile(), OSEdOptionsSerializer::setSourceFile(), and llvm::TCEStubTargetMachine::TCEStubTargetMachine().

◆ setSourceString()

void XMLSerializer::setSourceString ( const std::string & source )

Sets the source string used when readState is called.

Previously set source file or string is unset.

Parameters

source Source string to read.

Definition at line 128 of file XMLSerializer.cc.

                                                      {
    sourceString_ = &source;
    sourceFile_ = "";
}

References sourceFile_, and sourceString_.

Referenced by DSDBManager::architecture(), DSDBManager::implementation(), DSDBManager::writeArchitectureToFile(), and DSDBManager::writeImplementationToFile().

◆ setUseSchema()

void XMLSerializer::setUseSchema ( bool useSchema )

Sets/unsets validation of xml files using xml schema.

Parameters

useSchema True sets and false unsets validation. Default value is false.

Definition at line 179 of file XMLSerializer.cc.

                                          {
    useSchema_ = useSchema;
}

References useSchema_.

Referenced by ADFSerializer::ADFSerializer(), BEMSerializer::BEMSerializer(), IDF::IDFSerializer::IDFSerializer(), IPXactSerializer::IPXactSerializer(), Proxim::loadOptions(), ProDe::OnInit(), OperationSerializer::setUseSchema(), and OSEdOptionsSerializer::setUseSchema().

◆ setXMLNamespace()

void XMLSerializer::setXMLNamespace ( std::string nsUri )

Sets the XML namespace URI to be used when creating a DOM document

Definition at line 188 of file XMLSerializer.cc.

                                              {
    nsUri_ = nsUri;
}

References nsUri_.

Referenced by IPXactSerializer::writeState().

◆ sourceFile()

std::string XMLSerializer::sourceFile ( ) const

protected

Returns the source file that is set.

Returns: The source file.

Definition at line 526 of file XMLSerializer.cc.

                                {
    return sourceFile_;
}

References sourceFile_.

Referenced by readFile(), and IDF::IDFSerializer::readState().

◆ writeFile()

void XMLSerializer::writeFile	(	const std::string &	destinationFile,
		const ObjectState *	rootState
	)

privatevirtual

Writes the given ObjectState tree into the current XML file set.

Parameters

rootState The root object of the ObjectState tree.

Exceptions

SerializerException If the destination file cannot be written.

Definition at line 435 of file XMLSerializer.cc.

                                                                    {
#if XERCES_VERSION_MAJOR >= 3
    DOMLSSerializer* domWriter = domImplementation_->createLSSerializer();
    domWriter->getDomConfig()->setParameter(
        XMLUni::fgDOMWRTFormatPrettyPrint, true);
    DOMLSOutput* lsOutput = domImplementation_->createLSOutput();
#else
    DOMWriter* domWriter = domImplementation_->createDOMWriter();
    domWriter->setFeature(XMLUni::fgDOMWRTFormatPrettyPrint, true);
#endif
    DOMDocument* document = createDOMDocument(rootState);
 
    try {
        if (!FileSystem::fileIsCreatable(destinationFile) &&
            !FileSystem::fileIsWritable(destinationFile)) {
            throw "";
        }
#if XERCES_VERSION_MAJOR >= 3
        LocalFileFormatTarget targetFile(destinationFile.c_str());
        lsOutput->setByteStream(&targetFile);
        domWriter->write(document, lsOutput);
        domWriter->release();
        delete lsOutput;
#else
        LocalFileFormatTarget targetFile(destinationFile.c_str());
        domWriter->writeNode(&targetFile, *document);
        domWriter->release();
        delete document;
#endif
    } catch (...) {
#if XERCES_VERSION_MAJOR >= 3
        domWriter->release();
        delete lsOutput;
#else
        delete document;
#endif
        string errorMessage = "Cannot write to " + destinationFile;
        throw SerializerException(__FILE__, __LINE__, __func__,
            errorMessage);
    }
}

References __func__, createDOMDocument(), domImplementation_, FileSystem::fileIsCreatable(), and FileSystem::fileIsWritable().

Referenced by writeState().

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◆ writeState()

void XMLSerializer::writeState ( const ObjectState * state )

virtual

Writes the given object state to a file or string.

File is written if a destiantion file is set with setDestinationFile(). String is written if a destination string is set with setDestinationString(). Only the last file/string set will be written.

Implements TCETools::Serializer.

Reimplemented in IPXactSerializer, ADFSerializer, GUIOptionsSerializer, BEMSerializer, and IDF::IDFSerializer.

Definition at line 219 of file XMLSerializer.cc.

                                                  {
    if (destinationFile_ != "") {
        writeFile(destinationFile_, state);
    } else if (destinationString_ != NULL) {
        writeString(*destinationString_, state);
    } else {
        string errorMsg = "No destination file or string set.";
        throw SerializerException(__FILE__, __LINE__, __func__, errorMsg);
    }
}

References __func__, destinationFile_, destinationString_, writeFile(), and writeString().

Referenced by IPXactSerializer::writeState(), ADFSerializer::writeState(), GUIOptionsSerializer::writeState(), BEMSerializer::writeState(), IDF::IDFSerializer::writeState(), OperationSerializer::writeState(), OSEdOptionsSerializer::writeState(), and DataDependenceGraph::writeToXMLFile().

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◆ writeString()

void XMLSerializer::writeString	(	std::string &	target,
		const ObjectState *	rootState
	)

privatevirtual

Writes the given ObjectState tree to a target string.

Parameters

rootState The root object of the ObjectState tree.

Exceptions

SerializerException If the destination file cannot be written.

Definition at line 485 of file XMLSerializer.cc.

                                                                          {
#if XERCES_VERSION_MAJOR >= 3
    DOMLSSerializer* domWriter = domImplementation_->createLSSerializer();
    domWriter->getDomConfig()->setParameter(
        XMLUni::fgDOMWRTFormatPrettyPrint, true);
    DOMLSOutput* lsOutput = domImplementation_->createLSOutput();
#else
    DOMWriter* domWriter = domImplementation_->createDOMWriter();
    domWriter->setFeature(XMLUni::fgDOMWRTFormatPrettyPrint, true);
#endif
    DOMDocument* document = createDOMDocument(rootState);
 
    try {
        target.clear();
#if XERCES_VERSION_MAJOR >= 3
        MemBufFormatTarget* buf = new MemBufFormatTarget();
        lsOutput->setByteStream(buf);
        domWriter->write(document, lsOutput);
#else        
        MemBufFormatTarget* buf = new MemBufFormatTarget();
        domWriter->writeNode(buf, *document);
#endif        
        target.append((char*)(buf->getRawBuffer()));
        domWriter->release();
        delete buf;
        delete document;
    } catch (...) {
        domWriter->release();
        delete document;
        string errorMessage = "Error writing xml to a string.";
        throw SerializerException(__FILE__, __LINE__, __func__,
            errorMessage);
    }
}

References __func__, createDOMDocument(), and domImplementation_.

Referenced by writeState().

Here is the call graph for this function:

Member Data Documentation

◆ destinationFile_

std::string XMLSerializer::destinationFile_

private

Destination file path.

Definition at line 114 of file XMLSerializer.hh.

Referenced by setDestinationFile(), setDestinationString(), and writeState().

◆ destinationString_

std::string* XMLSerializer::destinationString_

private

Destination string to write.

Definition at line 131 of file XMLSerializer.hh.

Referenced by setDestinationFile(), setDestinationString(), and writeState().

◆ domImplementation_

DOMImplementation* XMLSerializer::domImplementation_

private

Implementation of the DOM.

Definition at line 126 of file XMLSerializer.hh.

Referenced by createDOMDocument(), writeFile(), writeString(), and XMLSerializer().

◆ nsUri_

std::string XMLSerializer::nsUri_

private

XML namespace URI.

Definition at line 134 of file XMLSerializer.hh.

Referenced by createDOMDocument(), and setXMLNamespace().

◆ parser_

DOMBuilder* XMLSerializer::parser_

private

The parser that checks the XML file for errors with the Schema.

Definition at line 123 of file XMLSerializer.hh.

Referenced by initializeParser(), readFile(), readString(), XMLSerializer(), and ~XMLSerializer().

◆ schemaFile_

std::string XMLSerializer::schemaFile_

private

Schema file path.

Definition at line 116 of file XMLSerializer.hh.

Referenced by initializeParser(), and setSchemaFile().

◆ sourceFile_

std::string XMLSerializer::sourceFile_

private

Source file path.

Definition at line 112 of file XMLSerializer.hh.

Referenced by readState(), setSourceFile(), setSourceString(), and sourceFile().

◆ sourceString_

const std::string* XMLSerializer::sourceString_

private

Source string to read.

Definition at line 129 of file XMLSerializer.hh.

Referenced by readState(), setSourceFile(), and setSourceString().

◆ useSchema_

bool XMLSerializer::useSchema_

private

Indicates if xml file is validated using schema.

Definition at line 118 of file XMLSerializer.hh.

Referenced by initializeParser(), and setUseSchema().

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

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ XMLSerializer() [1/2]

◆ ~XMLSerializer()

◆ XMLSerializer() [2/2]

Member Function Documentation

◆ createDOM()

◆ createDOMDocument()

◆ createState()

◆ ensureValidStream()

◆ hasChildElementNodes()

◆ initializeParser()

◆ operator=()

◆ readFile()

◆ readState()

◆ readString()

◆ setDestinationFile()

◆ setDestinationString()

◆ setSchemaFile()

◆ setSourceFile()

◆ setSourceString()

◆ setUseSchema()

◆ setXMLNamespace()

◆ sourceFile()

◆ writeFile()

◆ writeState()

◆ writeString()

Member Data Documentation

◆ destinationFile_

◆ destinationString_

◆ domImplementation_

◆ nsUri_

◆ parser_

◆ schemaFile_

◆ sourceFile_

◆ sourceString_

◆ useSchema_