property NSString : a reference to current application’s NSString
property NSPredicate : a reference to current application’s NSPredicate
property NSFileManager : a reference to current application’s NSFileManager
property NSMutableArray : a reference to current application’s NSMutableArray

–set aFol to POSIX path of (choose folder)
set aFol to POSIX path of (path to desktop folder)

–set aList to retFullPathWithinAFolderWithRecursive(aFol) of me
set bList to retFullPathWithinAFolderWithRecursiveFilterByExt(aFol, "scpt") of me
–set cList to retFilenameWithinAFolderWithRecursiveFilterByExt(aFol, {"scpt", "scptd"}) of me
–set dList to retFullPathWithinAFolderWithRecursiveFilterByExtAndFileNameString(aFol, "png", "スクリーン") of me
–set eList to retFullPathWithinAFolderWithRecursiveFilterByExtAndFileNameString(aFol, {"scpt", "scptd"}, "並列") of me

–指定フォルダ以下のすべてのファイルを再帰で取得
on retFilenamesWithinAFolderWithRecursive(aFol)
　　set anArray to NSMutableArray’s array()
　　set aPath to NSString’s stringWithString:aFol
　　set dirEnum to NSFileManager’s defaultManager()’s enumeratorAtPath:aPath
　　
　　repeat
　　　　set aName to (dirEnum’s nextObject())
　　　　if aName = missing value then exit repeat
　　　　set aFullPath to aPath’s stringByAppendingPathComponent:aName
　　　　anArray’s addObject:(aFullPath’s lastPathComponent()’s stringByDeletingPathExtension() as string)
　　end repeat
　　
　　return anArray as list
end retFilenamesWithinAFolderWithRecursive

–指定フォルダ以下のすべてのファイルを再帰で取得
on retFullPathWithinAFolderWithRecursive(aFol)
　　set anArray to NSMutableArray’s array()
　　set aPath to NSString’s stringWithString:aFol
　　set dirEnum to NSFileManager’s defaultManager()’s enumeratorAtPath:aPath
　　
　　repeat
　　　　set aName to (dirEnum’s nextObject())
　　　　if aName = missing value then exit repeat
　　　　set aFullPath to aPath’s stringByAppendingPathComponent:aName
　　　　anArray’s addObject:(aFullPath’s lastPathComponent()’s stringByDeletingPathExtension() as string)
　　end repeat
　　
　　return anArray as list
end retFullPathWithinAFolderWithRecursive

–指定フォルダ以下のすべてのファイルを再帰で取得（拡張子で絞り込み）
on retFilenameWithinAFolderWithRecursiveFilterByExt(aFol, aExt)
　　set anArray to NSMutableArray’s array()
　　set aPath to NSString’s stringWithString:aFol
　　set dirEnum to NSFileManager’s defaultManager()’s enumeratorAtPath:aPath
　　
　　repeat
　　　　set aName to (dirEnum’s nextObject())
　　　　if aName = missing value then exit repeat
　　　　set aFullPath to aPath’s stringByAppendingPathComponent:aName
　　　　anArray’s addObject:aFullPath
　　end repeat
　　
　　set thePred to NSPredicate’s predicateWithFormat:"pathExtension == [c]%@" argumentArray:{aExt}
　　set bArray to anArray’s filteredArrayUsingPredicate:thePred
　　
　　return bArray as list
end retFilenameWithinAFolderWithRecursiveFilterByExt

–指定フォルダ以下のすべてのファイルを再帰で取得（拡張子で絞り込み）
on retFullPathWithinAFolderWithRecursiveFilterByExt(aFol, aExt)
　　set anArray to NSMutableArray’s array()
　　set aPath to NSString’s stringWithString:aFol
　　set dirEnum to NSFileManager’s defaultManager()’s enumeratorAtPath:aPath
　　
　　repeat
　　　　set aName to (dirEnum’s nextObject())
　　　　if aName = missing value then exit repeat
　　　　set aFullPath to aPath’s stringByAppendingPathComponent:aName
　　　　anArray’s addObject:aFullPath
　　end repeat
　　
　　set thePred to NSPredicate’s predicateWithFormat:"pathExtension == [c]%@" argumentArray:{aExt}
　　set bArray to anArray’s filteredArrayUsingPredicate:thePred
　　
　　return bArray as list
end retFullPathWithinAFolderWithRecursiveFilterByExt

–指定フォルダ以下のすべてのファイルを再帰で取得（拡張子リストで絞り込み）
on retFullPathWithinAFolderWithRecursiveFilterByExtList(aFol, aExtList)
　　set anArray to NSMutableArray’s array()
　　set aPath to NSString’s stringWithString:aFol
　　set dirEnum to NSFileManager’s defaultManager()’s enumeratorAtPath:aPath
　　
　　repeat
　　　　set aName to (dirEnum’s nextObject())
　　　　if aName = missing value then exit repeat
　　　　set aFullPath to aPath’s stringByAppendingPathComponent:aName
　　　　anArray’s addObject:aFullPath
　　end repeat
　　
　　set thePred to NSPredicate’s predicateWithFormat:"pathExtension IN [c]%@" argumentArray:{aExtList}
　　set bArray to anArray’s filteredArrayUsingPredicate:thePred
　　
　　return bArray as list
end retFullPathWithinAFolderWithRecursiveFilterByExtList

–指定フォルダ以下のすべてのファイルを再帰で取得（文字列と拡張子で絞り込み）
on retFullPathWithinAFolderWithRecursiveFilterByExtListAndFileNameString(aFol, aExt, aNameString)
　　set anArray to NSMutableArray’s array()
　　set aPath to NSString’s stringWithString:aFol
　　set dirEnum to NSFileManager’s defaultManager()’s enumeratorAtPath:aPath
　　
　　repeat
　　　　set aName to (dirEnum’s nextObject())
　　　　if aName = missing value then exit repeat
　　　　set aFullPath to aPath’s stringByAppendingPathComponent:aName
　　　　anArray’s addObject:aFullPath
　　end repeat
　　
　　set thePred to NSPredicate’s predicateWithFormat:"pathExtension == [c]%@ && lastPathComponent CONTAINS %@" argumentArray:{aExt, aNameString}
　　set bArray to anArray’s filteredArrayUsingPredicate:thePred
　　
　　return bArray as list
end retFullPathWithinAFolderWithRecursiveFilterByExtListAndFileNameString

–指定フォルダ以下のすべてのファイルを再帰で取得（文字列と拡張子リストで絞り込み）
on retFullPathWithinAFolderWithRecursiveFilterByExtAndFileNameString(aFol, aExtList, aNameString)
　　set anArray to NSMutableArray’s array()
　　set aPath to NSString’s stringWithString:aFol
　　set dirEnum to NSFileManager’s defaultManager()’s enumeratorAtPath:aPath
　　
　　repeat
　　　　set aName to (dirEnum’s nextObject())
　　　　if aName = missing value then exit repeat
　　　　set aFullPath to aPath’s stringByAppendingPathComponent:aName
　　　　anArray’s addObject:aFullPath
　　end repeat
　　
　　set thePred to NSPredicate’s predicateWithFormat:"pathExtension IN [c]%@ && lastPathComponent CONTAINS %@" argumentArray:{aExtList, aNameString}
　　set bArray to anArray’s filteredArrayUsingPredicate:thePred
　　
　　return bArray as list
end retFullPathWithinAFolderWithRecursiveFilterByExtAndFileNameString