added JPMS URL stream handler

.gitea/workflows/build.yaml

@@ -8,7 +8,8 @@ jobs:
     steps:
       - name: Checkout sources
         uses: actions/checkout@v4
-      - uses: actions/setup-java@v4
+      - name: Setup Java
+        uses: actions/setup-java@v4
         with:
           distribution: graalvm
           java-version: 21

build.gradle

@@ -27,6 +27,7 @@ allprojects {
         }
 
         dependencies {
+            testRuntimeOnly project(':jwo-test-module')
             testImplementation catalog.junit.jupiter.api
             testImplementation catalog.junit.jupiter.params
             testRuntimeOnly catalog.junit.jupiter.engine
@@ -97,7 +98,6 @@ ext {
     setProperty('jpms.module.name', 'net.woggioni.jwo')
 }
 
-
 configurations {
     pathClassloaderTest
     zipTestBundle {
@@ -144,5 +144,3 @@ test {
         '--add-opens', 'java.base/sun.nio.fs=ALL-UNNAMED',
     ])
 }
-
-

gradle.properties

@@ -3,6 +3,6 @@ org.gradle.parallel=true
 org.gradle.caching=true
 
 gitea.maven.url = https://gitea.woggioni.net/api/packages/woggioni/maven
-jwo.version = 2024.12.31
-lys.version = 2024.12.28
+jwo.version = 2025.01.09
+lys.version = 2025.01.08
 guice.version = 5.0.1

jwo-test-module/build.gradle

@@ -0,0 +1,7 @@
+plugins {
+    id 'java-library'
+}
+
+java {
+    modularity.inferModulePath = true
+}

jwo-test-module/src/main/java/module-info.java

@@ -0,0 +1,3 @@
+open module net.woggioni.jwo.test.module {
+    exports my.test.resource;
+}

jwo-test-module/src/main/java/my/test/resource/Foo.java

@@ -0,0 +1,4 @@
+package my.test.resource;
+
+public class Foo {
+}

jwo-test-module/src/main/resources/my/test/resource/file.txt

@@ -0,0 +1 @@
+test

jwo-test/build.gradle

@@ -0,0 +1,31 @@
+plugins {
+    id 'java-library'
+    alias(catalog.plugins.lombok)
+}
+
+import org.gradle.api.attributes.LibraryElements
+import static org.gradle.api.attributes.LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE
+import static org.gradle.api.attributes.LibraryElements.JAR
+
+configurations {
+    testImplementation {
+        attributes {
+            attribute(LIBRARY_ELEMENTS_ATTRIBUTE, project.objects.named(LibraryElements.class, JAR))
+        }
+    }
+
+    testRuntimeClasspath {
+        attributes {
+            attribute(LIBRARY_ELEMENTS_ATTRIBUTE, project.objects.named(LibraryElements.class, JAR))
+        }
+    }
+}
+
+java {
+    modularity.inferModulePath = true
+}
+
+dependencies {
+    testImplementation project(':jwo-test-module')
+    testImplementation project(':')
+}

jwo-test/src/test/java/module-info.java

@@ -0,0 +1,6 @@
+open module net.woggioni.jwo.unit.test {
+    requires net.woggioni.jwo;
+    requires net.woggioni.jwo.test.module;
+    requires org.junit.jupiter.api;
+    requires static lombok;
+}

jwo-test/src/test/java/net/woggioni/jwo/test/JpmsUrlTest.java

@@ -0,0 +1,29 @@
+package net.woggioni.jwo.test;
+
+import lombok.SneakyThrows;
+import net.woggioni.jwo.JWO;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.io.ByteArrayOutputStream;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+
+public class JpmsUrlTest {
+    @Test
+    @SneakyThrows
+    public void test() {
+        JWO.registerUrlProtocolHandler();
+        final var module = getClass().getModule();
+        final var url = new URL("jpms://net.woggioni.jwo.test.module/my/test/resource/file.txt");
+        System.out.println(module.getName());
+        System.out.println(url.getHost());
+        System.out.println(url.getPath());
+        final var baos = new ByteArrayOutputStream();
+        try(final var is = url.openConnection().getInputStream()) {
+            JWO.copy(is, baos);
+        }
+        final var content = baos.toString(StandardCharsets.UTF_8);
+        Assertions.assertEquals("test", content);
+    }
+}

settings.gradle

@@ -25,6 +25,8 @@ dependencyResolutionManagement {
 
 rootProject.name = 'jwo'
 
-include('benchmark')
-include('jmath')
-include('jmath-benchmark')
+include 'benchmark'
+include 'jmath'
+include 'jmath-benchmark'
+include 'jwo-test'
+include 'jwo-test-module'

src/main/java/net/woggioni/jwo/UncloseableOutputStream.java

@@ -1,6 +1,7 @@
 package net.woggioni.jwo;
 
 import java.io.FilterOutputStream;
+import java.io.IOException;
 import java.io.OutputStream;
 
 /**
@@ -14,6 +15,7 @@ public class UncloseableOutputStream extends FilterOutputStream {
     }
 
     @Override
-    public void close() {
+    public void close() throws IOException {
+        flush();
     }
 }

src/main/java/net/woggioni/jwo/UncloseableWriter.java

@@ -10,5 +10,7 @@ public class UncloseableWriter extends FilterWriter {
     }
 
     @Override
-    public void close() throws IOException {}
+    public void close() throws IOException {
+        flush();
+    }
 }

src/main/java9/module-info.java

@@ -7,5 +7,6 @@ module net.woggioni.jwo {
     exports net.woggioni.jwo;
     exports net.woggioni.jwo.exception;
     exports net.woggioni.jwo.url.classpath;
+    exports net.woggioni.jwo.url.jpms;
     exports net.woggioni.jwo.xml;
 }

src/main/java9/net/woggioni/jwo/url/jpms/Handler.java

@@ -0,0 +1,52 @@
+package net.woggioni.jwo.url.jpms;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.Module;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLStreamHandler;
+import java.util.Optional;
+
+public class Handler extends URLStreamHandler {
+    private final ClassLoader classLoader;
+
+    public Handler() {
+        this.classLoader = getClass().getClassLoader();
+    }
+
+    public Handler(ClassLoader classLoader) {
+        this.classLoader = classLoader;
+    }
+
+    @Override
+    protected URLConnection openConnection(URL u) throws IOException {
+        final Module thisModule = getClass().getModule();
+        final Module sourceModule = Optional.ofNullable(thisModule)
+                .map(Module::getLayer)
+                .flatMap(layer -> {
+                    final String moduleName = u.getHost();
+                    return layer.findModule(moduleName);
+                }).orElse(thisModule);
+        return new ModuleResourceURLConnection(u, sourceModule);
+    }
+
+    private static class ModuleResourceURLConnection extends URLConnection {
+        private final Module module;
+
+        private ModuleResourceURLConnection(URL url, Module module) {
+            super(url);
+            this.module = module;
+        }
+
+        @Override
+        public void connect() {
+
+        }
+
+        @Override
+        public InputStream getInputStream() throws IOException {
+            return module.getResourceAsStream(getURL().getPath());
+        }
+    }
+}

src/test/java/net/woggioni/jwo/url/JpmsUrlTest.java

@@ -0,0 +1,26 @@
+package net.woggioni.jwo.url;
+
+import lombok.SneakyThrows;
+import net.woggioni.jwo.JWO;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.io.ByteArrayOutputStream;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+
+public class JpmsUrlTest {
+    @Test
+    @SneakyThrows
+    public void test() {
+        JWO.registerUrlProtocolHandler();
+        final var module = getClass().getModule();
+        final var url = new URL("jpms://net.woggioni.jwo.test.module/my/test/resource/file.txt");
+        final var baos = new ByteArrayOutputStream();
+        try(final var is = url.openConnection().getInputStream()) {
+            JWO.copy(is, baos);
+        }
+        final var content = baos.toString(StandardCharsets.UTF_8);
+        Assertions.assertEquals("test", content);
+    }
+}