ticket:4291 Don't use string buffer for xml data.

Author: adeas31

OMEdit/OMEditGUI/Simulation/SimulationOutputHandler.cpp

@@ -299,7 +299,6 @@ SimulationOutputHandler::SimulationOutputHandler(SimulationOutputWidget *pSimula
   mXmlSimpleReader.setErrorHandler(this);
   mpXmlInputSource = new QXmlInputSource;
   mpXmlInputSource->setData(simulationOutput.prepend("<root>"));
-  mOutputBuffer = mpXmlInputSource->data();
   mXmlSimpleReader.parse(mpXmlInputSource, true);
 }
 
@@ -314,7 +313,6 @@ SimulationOutputHandler::~SimulationOutputHandler()
 void SimulationOutputHandler::parseSimulationOutput(QString output)
 {
   mpXmlInputSource->setData(output);
-  mOutputBuffer.append(mpXmlInputSource->data());
   mXmlSimpleReader.parseContinue();
 }
 
@@ -383,11 +381,10 @@ bool SimulationOutputHandler::endElement(const QString &namespaceURI, const QStr
 bool SimulationOutputHandler::fatalError(const QXmlParseException &exception)
 {
   // read the error message
-  QString error = QString("Fatal error on line %1, column %2: %3\nXML ::\n%4")
+  QString error = QString("Fatal error on line %1, column %2: %3")
       .arg(exception.lineNumber())
       .arg(exception.columnNumber())
-      .arg(exception.message())
-      .arg(mOutputBuffer);
+      .arg(exception.message());
   // construct the SimulationMessage object with error
   SimulationMessage *pSimulationMessage;
   if (mpSimulationOutputWidget->isOutputStructured()) {

OMEdit/OMEditGUI/Simulation/SimulationOutputHandler.h

@@ -100,7 +100,6 @@ class SimulationOutputHandler : private QXmlDefaultHandler
   int mLevel;
   SimulationMessage* mpSimulationMessage;
   QMap<int, SimulationMessage*> mSimulationMessagesLevelMap;
-  QString mOutputBuffer;
   SimulationMessageModel *mpSimulationMessageModel;
   QXmlSimpleReader mXmlSimpleReader;
   QXmlInputSource *mpXmlInputSource;