Examples with JavaGenerator net.morimekta.providence.generator.format.java.JavaGenerator used on opensource projects

Example 1 with JavaGenerator

use of net.morimekta.providence.generator.format.java.JavaGenerator in project providence by morimekta.

the class BaseGenerateSourcesMojo method executeInternal.

boolean executeInternal(IncludeExcludeFileSelector includeDirs, File outputDir, IncludeExcludeFileSelector inputSelector, String defaultInputIncludes, boolean testCompile) throws MojoExecutionException, MojoFailureException {
    Set<File> inputFiles = ProvidenceInput.getInputFiles(project, inputSelector, defaultInputIncludes, print_debug, getLog());
    if (inputFiles.isEmpty()) {
        return false;
    }
    if (!outputDir.exists()) {
        if (!outputDir.mkdirs()) {
            throw new MojoExecutionException("Unable to create target directory " + outputDir);
        }
    }
    TreeSet<File> includes = new TreeSet<>();
    File workingDir = new File(buildDir, testCompile ? "providence-test" : "providence");
    File[] deleteFiles = workingDir.listFiles();
    if (!workingDir.exists()) {
        if (!workingDir.mkdirs()) {
            throw new MojoExecutionException("Unable to create working directory " + workingDir);
        }
    } else if (deleteFiles != null) {
        StreamSupport.<File>stream(Spliterators.spliterator(deleteFiles, Spliterator.DISTINCT | Spliterator.IMMUTABLE), false).forEach(File::delete);
    }
    Set<Artifact> resolvedArtifacts = new HashSet<>();
    for (Dependency dep : dependencies) {
        if (testCompile || !TEST.equalsIgnoreCase(dep.getScope())) {
            resolveDependency(dep, includes, workingDir, resolvedArtifacts);
        }
    }
    if (includeDirs != null) {
        DirectoryScanner includeScanner = new DirectoryScanner();
        includeScanner.setIncludes(includeDirs.getIncludes());
        if (includeDirs.getExcludes() != null) {
            includeScanner.setExcludes(includeDirs.getExcludes());
        }
        includeScanner.setBasedir(project.getBasedir());
        includeScanner.scan();
        for (String dir : includeScanner.getIncludedDirectories()) {
            includes.add(new File(project.getBasedir(), dir));
        }
        for (String dir : includeScanner.getExcludedDirectories()) {
            includes.remove(new File(project.getBasedir(), dir));
        }
    }
    FileManager fileManager = new FileManager(outputDir);
    ProgramParser parser = new ThriftProgramParser(require_field_id, require_enum_value, allow_language_reserved_names);
    TypeLoader loader = new TypeLoader(includes, parser);
    if (print_debug) {
        inputFiles.stream().filter(Objects::nonNull).map(file -> {
            try {
                return file.getAbsoluteFile().getCanonicalPath();
            } catch (IOException e) {
                e.printStackTrace();
                return null;
            }
        }).sorted().forEach(f -> getLog().info("Compiling: " + f));
    }
    JavaOptions javaOptions = new JavaOptions();
    javaOptions.android = android;
    javaOptions.jackson = jackson;
    javaOptions.rw_binary = rw_binary;
    javaOptions.hazelcast_portable = hazelcast_portable;
    javaOptions.generated_annotation_version = generated_annotation_version;
    javaOptions.public_constructors = public_constructors;
    GeneratorOptions generatorOptions = new GeneratorOptions();
    generatorOptions.generator_program_name = "providence-maven-plugin";
    generatorOptions.program_version = getVersionString();
    GeneratorFactory factory = new JavaGeneratorFactory();
    Generator generator = new JavaGenerator(fileManager, generatorOptions, javaOptions);
    Path base = project.getBasedir().toPath().toAbsolutePath();
    if (project.getParent() != null && project.getParent().getBasedir() != null) {
        // Only replace with parent if parent is a parent directory of this.
        Path parentBase = project.getParent().getBasedir().toPath().toAbsolutePath();
        if (base.toString().startsWith(parentBase.toString())) {
            base = parentBase;
        }
    }
    for (File in : inputFiles) {
        ProgramTypeRegistry registry;
        try {
            registry = loader.load(in);
        } catch (SerializerException e) {
            // ParseException is a SerializerException. And serialize exceptions can come from
            // failing to make sense of constant definitions.
            getLog().error("    ============ >> PROVIDENCE << ============");
            getLog().error("");
            Arrays.stream(e.asString().split("\r?\n")).forEach(l -> getLog().error(l));
            getLog().error("");
            getLog().error("    ============ << PROVIDENCE >> ============");
            throw new MojoFailureException("Failed to parse thrift file: " + in.getName(), e);
        } catch (IOException e) {
            throw new MojoExecutionException("Failed to read thrift file: " + in.getName(), e);
        }
        try {
            if (skipIfMissingNamespace && registry.getProgram().getNamespaceForLanguage(factory.generatorName()) == null) {
                getLog().warn("Skipping (no " + factory.generatorName() + " namespace) " + base.relativize(in.toPath()));
                continue;
            }
            generator.generate(registry);
        } catch (GeneratorException e) {
            throw new MojoFailureException("Failed to generate program: " + registry.getProgram().getProgramName(), e);
        } catch (IOException e) {
            throw new MojoExecutionException("Failed to write program file: " + registry.getProgram().getProgramName(), e);
        }
    }
    try {
        generator.generateGlobal(loader.getProgramRegistry(), inputFiles);
    } catch (GeneratorException e) {
        throw new MojoFailureException("Failed to generate global", e);
    } catch (IOException e) {
        throw new MojoExecutionException("Failed to write global file", e);
    }
    return compileOutput;
}