Foreign.Java.Utils

Utilities for dealing with Class, Package, and Module names in the Java and Haskell languages.

Documentation

javaKeywords :: [String]

haskellKeywords :: [String]

makeName :: Maybe String -> String -> String

Build the name of a class based on maybe a package and a class name.

makePackageModuleName :: String -> String

Translates a package name into a module name.

makeClassModuleName :: String -> String

Translates a class name into a module name.

splitClassName :: String -> (String, String)

Splits a class name into package name and class name.

If the name does not contain a package component, the first string is empty.

See also joinClassName.

joinClassName :: (String, String) -> String

Pendant to splitClassName.

takePackageName :: String -> Maybe String

Retrieve the package name form a simple name of a class.

>>> takePackageName "java.lang.A$B"
Just "java.lang"

>>> takePackageName "Test"
Nothing

takeClassName :: String -> String

Retrieve the class name form a simple name of a class. This also contains the name of the enclosing class(es).

>>> takeClassName "java.lang.A$B"
"A$B"

>>> takeClassName "Thread$State"
"Thread$State"

takeBaseClassName :: String -> String

Retrieve the class name form a simple name of a class. This contains only the name of the class itself.

>>> takeBaseClassName "java.lang.A$B"
"B"

takeEnclosingClasses :: String -> [String]

Retrieve the names of the enclosing classes from a simple class name.

>>> takeEnclosingClasses "java.lang.Map$EntrySet"
["java.lang.Map"]

>>> takeEnclosingClasses "package.A$B$C"
["package.A", "package.A$B"]