Class FlatNativeLibrary

java.lang.Object

com.formdev.flatlaf.ui.FlatNativeLibrary

class FlatNativeLibrary
extends Object

Helper class to load FlatLaf native library (.dll, .so or .dylib), if available for current operating system and CPU architecture.

Since:

2.3

Field Summary

Fields

Modifier and Type	Field	Description
private static boolean	initialized
private static NativeLibrary	nativeLibrary

Constructor Summary

Constructors

Constructor	Description
FlatNativeLibrary()

Method Summary

Modifier and Type	Method	Description
private static String	buildLibraryName(File jarFile, String classifier, String ext)
private static NativeLibrary	createNativeLibrary(String classifier, String ext, boolean unknownArch)
private static File	findLibraryBesideJar(String classifier, String ext)	Search for a native library beside the jar that contains this class (usually the FlatLaf jar).
private static int	getApiVersion()
private static File	getJarFile()
private static void	initialize(int apiVersion)
(package private) static boolean	isLoaded(int apiVersion)	Loads native library (if available) and returns whether loaded successfully.
private static void	loadJAWT()
private static String	sanitize(String s)	Allow only 'a'-'z', 'A'-'Z', '0'-'9', '_' and '-' in filenames.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

initialized

private static boolean initialized

nativeLibrary

private static NativeLibrary nativeLibrary

Constructor Details

FlatNativeLibrary

FlatNativeLibrary()

Method Details

getApiVersion

private static int getApiVersion()

isLoaded

static boolean isLoaded(int apiVersion)

Loads native library (if available) and returns whether loaded successfully. Returns false if no native library is available.

initialize

private static void initialize(int apiVersion)

createNativeLibrary

private static NativeLibrary createNativeLibrary(String classifier,
 String ext,
 boolean unknownArch)

findLibraryBesideJar

private static File findLibraryBesideJar(String classifier,
 String ext)

Search for a native library beside the jar that contains this class (usually the FlatLaf jar). The native library must be in the same directory (or in "../bin" if jar is in "lib") as the jar and have the same basename as the jar. If FlatLaf jar is repackaged into fat/uber application jar, "-flatlaf" is appended to jar basename. The classifier and the extension are appended to the jar basename. E.g. flatlaf-3.1.jar flatlaf-3.1-windows-x86_64.dll flatlaf-3.1-linux-x86_64.so

getJarFile

private static File getJarFile()

buildLibraryName

private static String buildLibraryName(File jarFile,
 String classifier,
 String ext)

sanitize

private static String sanitize(String s)

Allow only 'a'-'z', 'A'-'Z', '0'-'9', '_' and '-' in filenames.

loadJAWT

private static void loadJAWT()