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pcastorniipcastornii
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Add natives module
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‎java/ceffx-natives/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>com.techsenger.ceffx</groupId>
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<artifactId>ceffx</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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</parent>
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<groupId>com.techsenger.ceffx</groupId>
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<artifactId>ceffx-natives</artifactId>
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<packaging>jar</packaging>
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<name>CEFFX - Natives</name>
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<description>Native libraries module</description>
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<profiles>
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<profile>
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<id>linux</id>
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<activation>
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<os>
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<name>Linux</name>
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</os>
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</activation>
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<properties>
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<natives.classifier>linux</natives.classifier>
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<natives.lib.dir>${basedir}/../native/build/src/Release</natives.lib.dir>
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</properties>
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</profile>
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<profile>
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<id>mac</id>
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<activation>
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<os>
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<name>Mac OS X</name>
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<arch>x86_64</arch>
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</os>
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</activation>
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<properties>
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<natives.classifier>mac</natives.classifier>
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<natives.lib.dir>${basedir}/../native/build/src/Release</natives.lib.dir>
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</properties>
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</profile>
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<profile>
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<id>mac-aarch64</id>
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<activation>
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<os>
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<name>Mac OS X</name>
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<arch>aarch64</arch>
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</os>
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</activation>
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<properties>
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<natives.classifier>mac-aarch64</natives.classifier>
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<natives.lib.dir>${basedir}/../native/build/src/Release</natives.lib.dir>
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</properties>
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</profile>
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<profile>
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<id>windows</id>
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<activation>
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<os>
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<family>windows</family>
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</os>
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</activation>
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<properties>
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<natives.classifier>win</natives.classifier>
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<natives.lib.dir>${basedir}/../native/build/src/Release</natives.lib.dir>
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</properties>
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</profile>
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</profiles>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-resources-plugin</artifactId>
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<executions>
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<execution>
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<id>copy-native-libs</id>
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<phase>generate-resources</phase>
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<goals>
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<goal>copy-resources</goal>
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</goals>
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<configuration>
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<outputDirectory>${project.build.outputDirectory}/native/libs</outputDirectory>
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<resources>
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<resource>
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<directory>${natives.lib.dir}</directory>
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<includes>
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<include>libceffx.so</include>
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<include>libceffx.dylib</include>
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<include>ceffx.dll</include>
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<include>ceffx_helper</include>
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<include>ceffx_helper.exe</include>
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<include>ceffx Helper.app/**</include>
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</includes>
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<filtering>false</filtering>
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</resource>
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</resources>
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</configuration>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-assembly-plugin</artifactId>
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<executions>
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<execution>
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<id>native-assembly</id>
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<phase>package</phase>
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<goals>
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<goal>single</goal>
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</goals>
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<configuration>
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<descriptors>
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<descriptor>src/assembly/native.xml</descriptor>
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</descriptors>
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<finalName>${project.artifactId}-${project.version}</finalName>
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<appendAssemblyId>true</appendAssemblyId>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</project>

‎java/ceffx-natives/src/assembly/native.xml‎

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<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.1.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.1.0 http://maven.apache.org/xsd/assembly-2.1.0.xsd">
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<id>${natives.classifier}</id>
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<formats>
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<format>jar</format>
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</formats>
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<includeBaseDirectory>false</includeBaseDirectory>
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<fileSets>
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<fileSet>
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<directory>${project.build.outputDirectory}</directory>
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<outputDirectory>/</outputDirectory>
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</fileSet>
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<fileSet>
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<directory>${basedir}/../../native/build/src/Release/</directory>
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<outputDirectory>native/libs</outputDirectory>
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<includes>
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<include>libceffx.so</include>
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<include>libceffx.dylib</include>
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<include>ceffx.dll</include>
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<include>ceffx_helper</include>
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<include>ceffx_helper.exe</include>
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<include>ceffx Helper.app/**</include>
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</includes>
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</fileSet>
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</fileSets>
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</assembly>

‎java/ceffx-natives/src/main/java/com/techsenger/ceffx/natives/NativeExtractor.java‎

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/*
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* Copyright 2026 Pavel Castornii.
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*
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* Licensed under the BSD 3-Clause License. See LICENSE file for details.
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*/
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package com.techsenger.ceffx.natives;
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import java.io.IOException;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.net.URL;
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import java.nio.file.FileSystem;
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import java.nio.file.FileSystems;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.StandardCopyOption;
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import java.util.Collections;
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import java.util.stream.Stream;
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/**
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*
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* @author Pavel Castornii
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*/
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public final class NativeExtractor {
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private NativeExtractor() {
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}
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public static void extract(Path targetDir) throws IOException {
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Files.createDirectories(targetDir);
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URL resourceUrl = NativeExtractor.class.getResource("/native/libs");
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if (resourceUrl == null) {
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throw new IOException("Native libs not found in jar");
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}
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URI uri;
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try {
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uri = resourceUrl.toURI();
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} catch (URISyntaxException e) {
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throw new IOException("Failed to get URI for native libs", e);
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}
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if ("jar".equals(uri.getScheme())) {
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try (FileSystem fs = FileSystems.newFileSystem(uri, Collections.emptyMap())) {
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Path source = fs.getPath("/native/libs");
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copyDirectory(source, targetDir);
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}
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} else {
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copyDirectory(Path.of(uri), targetDir);
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}
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}
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private static void copyDirectory(Path source, Path targetDir) throws IOException {
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try (Stream<Path> stream = Files.walk(source)) {
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for (Path entry : (Iterable<Path>) stream::iterator) {
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Path relative = source.relativize(entry);
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Path target = targetDir.resolve(relative.toString());
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if (Files.isDirectory(entry)) {
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Files.createDirectories(target);
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} else {
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Files.copy(entry, target, StandardCopyOption.REPLACE_EXISTING);
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if (!target.toString().endsWith(".dll") && !target.toString().endsWith(".plist")) {
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target.toFile().setExecutable(true);
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}
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}
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}
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}
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}
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}

‎java/ceffx-natives/src/main/java/module-info.java‎

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/*
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* Copyright 2026 Pavel Castornii.
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*
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* Licensed under the BSD 3-Clause License. See LICENSE file for details.
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*/
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module com.techsenger.ceffx.natives {
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exports com.techsenger.ceffx.natives;
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}

‎java/pom.xml‎

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<modules>
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<module>ceffx-core</module>
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<module>ceffx-demo</module>
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<module>ceffx-natives</module>
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</modules>
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</project>

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