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89 changes: 89 additions & 0 deletions
89
j2cl-tasks/src/main/java/com/vertispan/j2cl/tools/Jdt.java
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| @@ -0,0 +1,89 @@ | ||
| package com.vertispan.j2cl.tools; | ||
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| import com.google.j2cl.common.SourceUtils; | ||
| import com.vertispan.j2cl.build.task.BuildLog; | ||
| import org.eclipse.jdt.core.compiler.batch.BatchCompiler; | ||
| import org.eclipse.jdt.internal.compiler.DefaultErrorHandlingPolicies; | ||
| import org.eclipse.jdt.internal.compiler.batch.Main; | ||
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| import javax.lang.model.SourceVersion; | ||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.File; | ||
| import java.io.PrintWriter; | ||
| import java.nio.charset.Charset; | ||
| import java.util.ArrayList; | ||
| import java.util.Arrays; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
| import java.util.stream.Collectors; | ||
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| public class Jdt { | ||
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| private final BuildLog log; | ||
| private final List<String> javacOptions; | ||
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| public Jdt(BuildLog log, File generatedClassesPath, List<File> sourcePaths, List<File> classpath, File classesDirFile, Set<String> processors) { | ||
| this.log = log; | ||
| this.javacOptions = new ArrayList<>(Arrays.asList("-encoding", "utf8")); | ||
| //this.javacOptions = new ArrayList<>(); | ||
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| if (generatedClassesPath == null) { | ||
| javacOptions.add("-proc:none"); | ||
| } | ||
| if (SourceVersion.latestSupported().compareTo(SourceVersion.RELEASE_11) >= 0) { | ||
| //none | ||
| } | ||
| javacOptions.add("-11"); | ||
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| if (!processors.isEmpty()) { | ||
| javacOptions.add("-processor"); | ||
| javacOptions.add(String.join(",", processors)); | ||
| System.out.println("processors: " + String.join(",", processors)); | ||
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| } else { | ||
| System.out.println("No processors"); | ||
| javacOptions.add("-proc:none"); | ||
| } | ||
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| javacOptions.add("-sourcepath"); | ||
| javacOptions.add(sourcePaths.stream().map(File::getAbsolutePath).collect(Collectors.joining(":"))); | ||
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| System.out.println("sourcepath: " + sourcePaths.stream().map(File::getAbsolutePath).collect(Collectors.joining(":"))); | ||
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| javacOptions.add("-classpath"); | ||
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| System.out.println("classpath: "); | ||
| classpath.stream().map(File::getAbsolutePath).forEach(e -> { | ||
| //System.out.println(e); | ||
| }); | ||
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| javacOptions.add(classpath.stream().map(File::getAbsolutePath).collect(Collectors.joining(":"))); | ||
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| javacOptions.add("-d"); // -d <dir> destination directory | ||
| javacOptions.add(classesDirFile.getAbsolutePath()); | ||
| javacOptions.add("-s"); //-s <dir> destination directory for generated source files | ||
| javacOptions.add(generatedClassesPath.getAbsolutePath()); | ||
| javacOptions.add("-time"); | ||
| javacOptions.add("-XprintProcessorInfo"); | ||
| javacOptions.add("-XprintRounds"); | ||
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| System.out.println("-D " + classesDirFile.getAbsolutePath()); | ||
| System.out.println("-S " + generatedClassesPath.getAbsolutePath()); | ||
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| } | ||
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| public boolean compile(List<SourceUtils.FileInfo> modifiedJavaFiles) { | ||
| modifiedJavaFiles.forEach(f -> javacOptions.add(f.sourcePath())); | ||
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| ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); | ||
| ByteArrayOutputStream errorOutputStream = new ByteArrayOutputStream(); | ||
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| boolean result = BatchCompiler.compile(javacOptions.toArray(new String[javacOptions.size()]), new PrintWriter(outputStream), new PrintWriter(errorOutputStream), null); | ||
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| log.info(outputStream.toString(Charset.defaultCharset())); | ||
| log.error(errorOutputStream.toString(Charset.defaultCharset())); | ||
| return result; | ||
| } | ||
| } |
2 changes: 0 additions & 2 deletions
2
j2cl-tasks/src/main/java/com/vertispan/j2cl/tools/JdtCompiler.java
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