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#include <xmlparser.h>
#include <xmlcontenthandler.h>
using namespace Xml;
class MXMLHandlerObserver
...{
public:
    virtual void OnParseCompleted( TInt aError ) = 0;
};
class CXMLActiveParser : public CActive ...{
public:
    ~CXMLActiveParser();
    static CXMLActiveParser* NewL(MXMLHandlerObserver& aObserver,MContentHandler& aHandler);
    static CXMLActiveParser* NewLC(MXMLHandlerObserver& aObserver,MContentHandler& aHandler);
public:
    void StartL(const TDesC& aFileName);
private:
    CXMLActiveParser(MXMLHandlerObserver& aObserver,MContentHandler& aHandler);
    void ConstructL();
private:
    void RunL();
    void DoCancel();
    TInt RunError(TInt aError);
private:
   
    CParser*            iParser;
    HBufC8*             iBuffer;
    RFile     


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