Copy/Delete/Move Files Files com.autodesk.objects.FilesObject com.autodesk.objects.FilesObject Destination Directory: Enter a directory name to copy or move the files into. Copy the files if selected, move the files otherwise Copy Delete Move Keep Hierarchy Keep the file hierarchy under the destination directory. Overwrite Existing Files Overwrite existing files in the target directory. import os import sys from com.autodesk.objects import FilesObject from java.io import File from java.io import FileInputStream from java.io import FileOutputStream # os.mkdirs() and os.renames() do not exist in the current version of # jython, so I have to duplicate the functionality. def mkdirs(dir): if dir != None and not os.path.isdir(dir): root = os.path.dirname(dir) mkdirs(root) os.mkdir(dir) # os.access() isn't implemented in this version of jython so I # have to work around this absence. This could be beefed up to # support R_OK et al. def access(filename): file = File(filename) return file.canRead() # With all the other problems with IO operations in jython I # don't trust shutil.copy(). So here's an alternative. def copy(frm, to): if not access(frm): print "copy() cannot find " + frm return instream = FileInputStream(frm) outstream = FileOutputStream(to) inchannel = instream.getChannel() outchannel = outstream.getChannel() inchannel.transferTo(0, inchannel.size(), outchannel) inchannel.close() outchannel.close() def operate(srcDir, dstDir, file, op, keepHierarchy, overwrite): if op == "delete": if os.path.exists(file): os.remove(file) if os.path.exists(file): # If the file was not deleted return it. return file else: return None if keepHierarchy and srcDir != None and file.startswith(srcDir): dstFile = file[len(srcDir)+1:] else: (root, tail) = os.path.split(file) dstFile = tail dst = os.path.join(dstDir, dstFile) (root, tail) = os.path.split(dst) mkdirs(root) if overwrite or not os.path.exists(dst): try: # On Windows rename() cannot write to an existing file. if os.path.exists(dst): os.remove(dst) if op == "copy": copy(file, dst) else: os.rename(file, dst) except OSError: sys.stderr.write("MoveFiles failed to move " + file + ". Cannot overwrite " + dst + ".\n") else: sys.stderr.write("MoveFiles skipping " + file + " since " + dst + " exists and overwrite is false.") return dst def main(input, op, directory, keepHierarchy, overwrite): if input != None and directory != None: base = input.getBaseDirectory() if base == None: srcDir = None else: srcDir = base.getPath() files = input.getFiles() if files != None: results = [] for file in files: if file != None: result = operate(srcDir, directory, file.getPath(), op, keepHierarchy, overwrite) if result != None: results.append(result) return FilesObject(directory, results) return None