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// A basic C++ wrapper for a collada zip file
// it looks for the first .dae file in the archive and is able to resolve
// partial pathnames (from the URI's in the collada file) to files in the
// archive

#ifndef O3D_IMPORT_CROSS_COLLADA_ZIP_ARCHIVE_H_
#define O3D_IMPORT_CROSS_COLLADA_ZIP_ARCHIVE_H_

#include "import/cross/zip_archive.h"

#include <string>
#include <vector>

namespace o3d {

class ColladaZipArchive : public ZipArchive {
 public:
  ColladaZipArchive(const std::string &zip_filename, int *result);

  // |filename| is taken to be relative to the directory containing the
  // first collada file found in the archive.  It may contain relative path
  // elements ("../").  These are the types of file references to images
  // contained in the collada file.
  //
  // Extracts a single file and returns a pointer to the file's content.
  // Returns NULL if |filename| doesn't match any in the archive
  // or an error occurs.  The caller must call free() on the returned pointer
  //
  virtual char  *GetColladaAssetData(const std::string &filename,
                                     size_t *size);

  const std::string& GetColladaPath() const { return dae_pathname_; }
  const std::string& GetColladaDirectory() const { return dae_directory_; }

 protected:
  std::string dae_pathname_;
  std::string dae_directory_;
};
}  // end namespace o3d

#endif  // O3D_IMPORT_CROSS_COLLADA_ZIP_ARCHIVE_H_