Update Eclipse JDT/ECJ

.github/workflows/ci.yml

@@ -11,4 +11,4 @@ jobs:
     name: Verify
     uses: takari/takari-gh-actions/.github/workflows/ci.yml@v3
     with:
-      jdk-matrix: '[ 11,17,21 ]'
+      jdk-matrix: '[ 17,21 ]'

README.md

@@ -15,10 +15,10 @@ To use it, declare the plugin as extension in your POM:
       <plugin>
         <groupId>io.takari.maven.plugins</groupId>
         <artifactId>takari-lifecycle-plugin</artifactId>
-        <version>2.2.0</version>
+        <version>2.3.0</version>
         <extensions>true</extensions>
       </plugin>
 ```
 
-Build time requirement of this project and projects using takari-lifecycle-plugin is Java11 (since 2.0.9), 
-but the project can produce even Java 7 byte code by using the "release" compiler flag.
+Build time requirement of this project and projects using takari-lifecycle-plugin is Java17 (since 2.3.0+), 
+but the project can produce even Java 8 byte code by using the "release" compiler flag.

pom.xml

@@ -14,7 +14,7 @@
   <parent>
     <groupId>io.takari</groupId>
     <artifactId>takari</artifactId>
-    <version>60</version>
+    <version>63</version>
   </parent>
 
   <groupId>io.takari.maven.plugins</groupId>
@@ -36,16 +36,27 @@
   </scm>
 
   <properties>
+    <!--
+    Note: actual runtime requirement is Java 17+ due Eclipse JDT/ECJ!
+    But, to support Maven 3.6/3.8 that use ancient Eclipse Sisu, we cannot
+    create components having bytecode newer than Java 14.
+    So we cheat here: we create components having bytecode Java 11 to make them
+    discoverable, but takari-lifecycle due dependencies is in fact Java 17+
+    -->
+    <takari.javaSourceVersion>11</takari.javaSourceVersion>
+
     <mavenVersion>3.9.9</mavenVersion>
     <aetherVersion>1.9.22</aetherVersion>
     <sisuVersion>0.9.0.M3</sisuVersion>
     <incrementalbuild.version>1.0.3</incrementalbuild.version>
-    <guava.version>33.3.0-jre</guava.version>
-    <mavenPluginPluginVersion>3.15.0</mavenPluginPluginVersion>
+    <mavenPluginPluginVersion>3.15.1</mavenPluginPluginVersion>
     <m2eWorkspaceVersion>0.4.0</m2eWorkspaceVersion>
-    <plexusUtilsVersion>4.0.1</plexusUtilsVersion>
+    <plexusUtilsVersion>4.0.2</plexusUtilsVersion>
     <plexusXmlVersion>3.0.1</plexusXmlVersion>
     <pluginTestingVersion>3.0.5</pluginTestingVersion>
+
+    <!-- UT and IT only! -->
+    <guava.version>33.3.1-jre</guava.version>
   </properties>
 
   <build>

takari-lifecycle-plugin-its/src/test/java/io/tesla/maven/plugins/test/AbstractIntegrationTest.java

@@ -10,7 +10,7 @@
 import org.junit.runner.RunWith;
 
 @RunWith(MavenJUnitTestRunner.class)
-@MavenVersions({"3.6.3", "3.8.8", "3.9.6"})
+@MavenVersions({"3.6.3", "3.8.8", "3.9.9"})
 public abstract class AbstractIntegrationTest {
 
     @Rule

takari-lifecycle-plugin-its/src/test/java/io/tesla/maven/plugins/test/BasicTest.java

@@ -3,12 +3,12 @@
 import static io.takari.maven.testing.TestResources.assertFilesPresent;
 
 import com.google.common.io.ByteStreams;
-import com.google.common.io.Files;
 import io.takari.maven.testing.executor.MavenExecutionResult;
 import io.takari.maven.testing.executor.MavenRuntime.MavenRuntimeBuilder;
 import java.io.File;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
 import org.junit.Assert;
@@ -106,7 +106,7 @@ private String readZipFileEntryUTF8(File zipFile, String entryPath) throws IOExc
     }
 
     private String readFileUTF8(File file) throws IOException {
-        return Files.toString(file, StandardCharsets.UTF_8);
+        return Files.readString(file.toPath(), StandardCharsets.UTF_8);
     }
 
     @Test

takari-lifecycle-plugin-its/src/test/java/io/tesla/maven/plugins/test/FilteringResourcesTest.java

@@ -10,6 +10,7 @@
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.Reader;
+import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Properties;
@@ -40,7 +41,7 @@ private Properties filter(MavenExecution verifierBuilder) throws Exception {
 
         Properties properties = new Properties();
         InputStream is = new FileInputStream(new File(result.getBasedir(), "target/classes/filtered.properties"));
-        Reader reader = new InputStreamReader(is, "UTF-8");
+        Reader reader = new InputStreamReader(is, StandardCharsets.UTF_8);
         try {
             properties.load(reader);
         } finally {

takari-lifecycle-plugin/pom.xml

@@ -73,7 +73,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-java</artifactId>
-      <version>1.2.0</version>
+      <version>1.3.0</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
@@ -136,7 +136,7 @@
     <dependency>
       <groupId>org.eclipse.jdt</groupId>
       <artifactId>org.eclipse.jdt.core</artifactId>
-      <version>3.33.0</version>
+      <version>3.39.0</version>
       <exclusions>
         <exclusion>
           <groupId>*</groupId>
@@ -147,7 +147,7 @@
     <dependency>
       <groupId>org.eclipse.jdt</groupId>
       <artifactId>ecj</artifactId>
-      <version>3.33.0</version>
+      <version>3.39.0</version>
       <exclusions>
         <exclusion>
           <groupId>*</groupId>
@@ -158,7 +158,7 @@
     <dependency>
       <groupId>org.eclipse.platform</groupId>
       <artifactId>org.eclipse.osgi</artifactId>
-      <version>3.18.600</version>
+      <version>3.21.0</version>
       <exclusions>
         <exclusion>
           <groupId>*</groupId>
@@ -266,7 +266,7 @@
     <dependency>
       <groupId>org.ow2.asm</groupId>
       <artifactId>asm</artifactId>
-      <version>9.7</version>
+      <version>9.7.1</version>
       <scope>test</scope>
     </dependency>
     <!-- testing deploy -->

takari-lifecycle-plugin/src/main/java/io/takari/maven/plugins/compile/jdt/classpath/ClasspathDirectory.java

@@ -35,7 +35,7 @@ public NameEnvironmentAnswer findType(String packageName, String typeName, Acces
             if (classFile != null) {
                 try (InputStream is = Files.newInputStream(classFile)) {
                     return new NameEnvironmentAnswer(
-                            ClassFileReader.read(is, classFile.getFileName().toString(), false), accessRestriction);
+                            ClassFileReader.read(is, classFile.getFileName().toString()), accessRestriction);
                 }
             }
         } catch (ClassFormatException | IOException e) {

takari-lifecycle-plugin/src/main/java/io/takari/maven/plugins/resources/AbstractProcessResourcesMojo.java

@@ -15,6 +15,7 @@
 import io.takari.resources.filtering.ResourcesProcessor;
 import java.io.File;
 import java.io.IOException;
+import java.nio.charset.Charset;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -70,6 +71,10 @@ public abstract class AbstractProcessResourcesMojo extends TakariLifecycleMojo {
     private BuildContext context;
 
     protected void process(List<Resource> resources, File outputDirectory) throws MojoExecutionException {
+        if (encoding == null) {
+            getLog().warn("Using platform encoding to process resources, i.e. build is platform dependent!");
+        }
+        Charset charset = encoding == null ? Charset.defaultCharset() : Charset.forName(encoding);
         for (Resource resource : resources) {
             boolean filter = Boolean.parseBoolean(resource.getFiltering());
             try {
@@ -86,7 +91,7 @@ protected void process(List<Resource> resources, File outputDirectory) throws Mo
                     targetDirectory = outputDirectory;
                 }
                 if (filter) {
-                    Map<Object, Object> properties = new HashMap<Object, Object>(this.properties);
+                    Map<Object, Object> properties = new HashMap<>(this.properties);
                     properties.putAll(sessionProperties); // command line parameters win over project properties
                     properties.put("project", project);
                     properties.put(
@@ -105,7 +110,7 @@ protected void process(List<Resource> resources, File outputDirectory) throws Mo
                             resource.getExcludes(),
                             properties,
                             filters,
-                            encoding,
+                            charset,
                             missingPropertyAction);
                 } else {
                     processor.process(

takari-lifecycle-plugin/src/main/java/io/takari/resources/filtering/FilterResourcesProcessor.java

@@ -21,13 +21,13 @@
 import io.takari.incrementalbuild.ResourceMetadata;
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.io.Reader;
 import java.io.Writer;
+import java.nio.charset.Charset;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -51,7 +51,7 @@ public void process(
             List<String> excludes,
             Map<Object, Object> filterProperties,
             List<File> filters,
-            String encoding,
+            Charset encoding,
             MissingPropertyAction mpa)
             throws IOException {
         Map<Object, Object> effectiveProperties = new HashMap<>(filterProperties);
@@ -82,7 +82,7 @@ private void filterResource(
             File sourceDirectory,
             File targetDirectory,
             Map<Object, Object> filterProperties,
-            String encoding,
+            Charset encoding,
             MissingPropertyAction mpa)
             throws IOException {
         File outputFile = relativize(sourceDirectory, targetDirectory, input.getResource());
@@ -102,20 +102,12 @@ public void filter(
         mustache.execute(writer, properties).close();
     }
 
-    private Reader newReader(Resource<File> resource, String encoding) throws IOException {
-        if (encoding == null) {
-            return new FileReader(resource.getResource());
-        } else {
-            return new InputStreamReader(new FileInputStream(resource.getResource()), encoding);
-        }
+    private Reader newReader(Resource<File> resource, Charset encoding) throws IOException {
+        return new InputStreamReader(new FileInputStream(resource.getResource()), encoding);
     }
 
-    private Writer newWriter(Output<File> output, String encoding) throws IOException {
-        if (encoding == null) {
-            return new OutputStreamWriter(output.newOutputStream());
-        } else {
-            return new OutputStreamWriter(output.newOutputStream(), encoding);
-        }
+    private Writer newWriter(Output<File> output, Charset encoding) throws IOException {
+        return new OutputStreamWriter(output.newOutputStream(), encoding);
     }
 
     private static class NoEncodingMustacheFactory extends DefaultMustacheFactory {

takari-lifecycle-plugin/src/main/java/io/takari/resources/filtering/ResourcesProcessor.java

@@ -13,6 +13,7 @@
 import java.io.IOException;
 import java.io.Reader;
 import java.io.Writer;
+import java.nio.charset.Charset;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -45,7 +46,7 @@ public void process(
             List<String> includes,
             List<String> excludes,
             Map<Object, Object> filterProperties,
-            String encoding,
+            Charset encoding,
             MissingPropertyAction mpa)
             throws IOException {
         filterProcessor.process(
@@ -66,7 +67,7 @@ public void process(
             List<String> excludes,
             Map<Object, Object> filterProperties,
             List<File> filters,
-            String encoding,
+            Charset encoding,
             MissingPropertyAction mpa)
             throws IOException {
         filterProcessor.process(

takari-lifecycle-plugin/src/test/java/io/takari/maven/plugins/compile/CompileTest.java

@@ -13,13 +13,13 @@
 import static org.junit.Assert.assertThat;
 import static org.junit.Assume.assumeTrue;
 
-import com.google.common.base.Charsets;
-import com.google.common.io.Files;
 import io.takari.maven.plugins.compile.javac.CompilerJavac;
 import io.takari.maven.plugins.compile.jdt.CompilerJdt;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.PrintStream;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
 import org.apache.maven.execution.MavenSession;
 import org.apache.maven.plugin.MojoExecution;
 import org.apache.maven.plugin.MojoExecutionException;
@@ -228,7 +228,8 @@ public void testClasspath_dependencySourceTypes_ignore() throws Exception {
         // assert the compiler uses .class file when dependencySourceTypes=ignore
 
         File dependency = compile("compile/basic");
-        Files.write("corrupted", new File(dependency, "target/classes/basic/Basic.java"), Charsets.UTF_8);
+        Files.writeString(
+                new File(dependency, "target/classes/basic/Basic.java").toPath(), "corrupted", StandardCharsets.UTF_8);
         touch(new File(dependency, "target/classes/basic/Basic.java")); // javac will pick newer file by default
 
         File basedir = resources.getBasedir("compile/classpath");

takari-lifecycle-plugin/src/test/java/io/takari/maven/plugins/compile/jdt/FilerImplTest.java

@@ -2,7 +2,6 @@
 
 import static io.takari.maven.testing.TestResources.create;
 
-import com.google.common.base.Charsets;
 import com.google.common.io.CharStreams;
 import io.takari.maven.plugins.compile.CompilerBuildContext;
 import io.takari.maven.plugins.compile.jdt.classpath.Classpath;
@@ -14,6 +13,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.ArrayList;
@@ -45,7 +45,7 @@ public class FilerImplTest {
 
     @Test
     public void testGetResource_unsupportedLocation() throws Exception {
-        EclipseFileManager fileManager = new EclipseFileManager(null, Charsets.UTF_8);
+        EclipseFileManager fileManager = new EclipseFileManager(null, StandardCharsets.UTF_8);
 
         FilerImpl filer = new FilerImpl(null /* context */, fileManager, null /* compiler */, null /* env */);
 
@@ -59,7 +59,7 @@ public void testGetResource_unsupportedLocation() throws Exception {
 
     @Test
     public void testGetResource_location_classpath() throws Exception {
-        EclipseFileManager fileManager = new EclipseFileManager(null, Charsets.UTF_8);
+        EclipseFileManager fileManager = new EclipseFileManager(null, StandardCharsets.UTF_8);
 
         List<File> classpath = new ArrayList<>();
         classpath.add(new File("src/test/projects/compile-jdt-proc/getresource-location-classpath/classes"));
@@ -78,13 +78,13 @@ public void testGetResource_location_classpath() throws Exception {
 
     private static String toString(FileObject file) throws IOException {
         try (InputStream is = file.openInputStream()) {
-            return CharStreams.toString(new InputStreamReader(is, Charsets.UTF_8));
+            return CharStreams.toString(new InputStreamReader(is, StandardCharsets.UTF_8));
         }
     }
 
     @Test
     public void testRecreateSourceFile() throws Exception {
-        EclipseFileManager fileManager = new EclipseFileManager(null, Charsets.UTF_8);
+        EclipseFileManager fileManager = new EclipseFileManager(null, StandardCharsets.UTF_8);
 
         File outputDir = temp.newFolder();
         fileManager.setLocation(StandardLocation.SOURCE_OUTPUT, Collections.singleton(outputDir));
@@ -105,7 +105,7 @@ public void testRecreateSourceFile() throws Exception {
 
     @Test
     public void testRecreateResource() throws Exception {
-        EclipseFileManager fileManager = new EclipseFileManager(null, Charsets.UTF_8);
+        EclipseFileManager fileManager = new EclipseFileManager(null, StandardCharsets.UTF_8);
 
         File outputDir = temp.newFolder();
         fileManager.setLocation(StandardLocation.SOURCE_OUTPUT, Collections.singleton(outputDir));
@@ -149,7 +149,7 @@ public void testBinaryOriginatingElements() throws Exception {
         Compiler compiler =
                 new Compiler(namingEnvironment, errorHandlingPolicy, compilerOptions, requestor, problemFactory);
 
-        EclipseFileManager fileManager = new EclipseFileManager(null, Charsets.UTF_8);
+        EclipseFileManager fileManager = new EclipseFileManager(null, StandardCharsets.UTF_8);
         File outputDir = temp.newFolder();
         fileManager.setLocation(StandardLocation.SOURCE_OUTPUT, Collections.singleton(outputDir));
 
@@ -167,7 +167,7 @@ public void testBinaryOriginatingElements() throws Exception {
 
     @Test
     public void testResourceDoesNotExist() throws Exception {
-        EclipseFileManager fileManager = new EclipseFileManager(null, Charsets.UTF_8);
+        EclipseFileManager fileManager = new EclipseFileManager(null, StandardCharsets.UTF_8);
 
         File outputDir = temp.newFolder();
         fileManager.setLocation(StandardLocation.SOURCE_OUTPUT, Collections.singleton(outputDir));