//-*****************************************************************************
//
// Copyright (c) 2009-2012,
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#ifndef maya2hdf_AttributesWriter_h
#define maya2hdf_AttributesWriter_h

#include "Foundation.h"
#include "MayaUtility.h"

// class which holds a mapping of sampled attribute names to the attribute
// plugs and will fill in the property map on various HDF nodes
class AttributesWriter
{
  public:
    // fills in the property maps for both static and sampled, and does
    // the initial write at iFrame for sampled data
    AttributesWriter(Alembic::Abc::OCompoundProperty & iArgGeom,
                     Alembic::Abc::OCompoundProperty & iUserProps,
                     Alembic::Abc::OObject & iParentObj,
                     const MFnDependencyNode & iNode,
                     Alembic::Util::uint32_t iTimeIndex,
                     const JobArgs & iArgs, bool isShape);

    ~AttributesWriter();

    void write();
    bool isAnimated();

    static bool matchFilterOrAttribs(const MPlug & iPlug,
                                     const JobArgs & iArgs,
                                     bool& userAttrOut);

    static bool hasAnyAttr(const MFnDependencyNode & iNode,
                           const JobArgs & iArgs);

  private:

    std::vector < PlugAndObjArray >     mPlugObjArrayVec;
    std::vector < PlugAndObjScalar >    mPlugObjScalarVec;

    // animated visibility plug
    PlugAndObjScalar mAnimVisibility;
};

typedef Alembic::Util::shared_ptr<AttributesWriter> AttributesWriterPtr;

#endif  // maya2hdf_AttributesWriter_h