org.gradle.api.internal.file.FileOperations Java Examples

public void init(final Object target, ServiceRegistry services) {
    super.init(target, services);
    this.__scriptServices = services;
    loggingManager = services.get(LoggingManager.class);
    Instantiator instantiator = services.get(Instantiator.class);
    FileLookup fileLookup = services.get(FileLookup.class);
    if (target instanceof FileOperations) {
        fileOperations = (FileOperations) target;
    } else if (getScriptSource().getResource().getFile() != null) {
        fileOperations = new DefaultFileOperations(fileLookup.getFileResolver(getScriptSource().getResource().getFile().getParentFile()), null, null, instantiator, fileLookup);
    } else {
        fileOperations = new DefaultFileOperations(fileLookup.getFileResolver(), null, null, instantiator, fileLookup);
    }

    processOperations = (ProcessOperations) fileOperations;
}
 

public void init(final Object target, ServiceRegistry services) {
    super.init(target, services);
    this.__scriptServices = services;
    loggingManager = services.get(LoggingManager.class);
    Instantiator instantiator = services.get(Instantiator.class);
    FileLookup fileLookup = services.get(FileLookup.class);
    if (target instanceof FileOperations) {
        fileOperations = (FileOperations) target;
    } else if (getScriptSource().getResource().getFile() != null) {
        fileOperations = new DefaultFileOperations(fileLookup.getFileResolver(getScriptSource().getResource().getFile().getParentFile()), null, null, instantiator, fileLookup);
    } else {
        fileOperations = new DefaultFileOperations(fileLookup.getFileResolver(), null, null, instantiator, fileLookup);
    }

    processOperations = (ProcessOperations) fileOperations;
}
 

public IncrementalCompilerFactory(FileOperations fileOperations, String compileDisplayName, CleaningJavaCompiler cleaningJavaCompiler,
                                  List<Object> source, CompileCaches compileCaches, IncrementalTaskInputsInternal inputs) {
    this.inputs = inputs;
    //bunch of services that enable incremental java compilation.
    Hasher hasher = new DefaultHasher(); //TODO SF use caching hasher
    ClassDependenciesAnalyzer analyzer = new CachingClassDependenciesAnalyzer(new DefaultClassDependenciesAnalyzer(), hasher, compileCaches.getClassAnalysisCache());
    JarSnapshotter jarSnapshotter = new CachingJarSnapshotter(hasher, analyzer, compileCaches.getJarSnapshotCache(), inputs.getInputFilesSnapshot());

    JarClasspathSnapshotMaker jarClasspathSnapshotMaker = new JarClasspathSnapshotMaker(compileCaches.getLocalJarClasspathSnapshotStore(), new JarClasspathSnapshotFactory(jarSnapshotter), new ClasspathJarFinder(fileOperations));
    CompilationSourceDirs sourceDirs = new CompilationSourceDirs(source);
    SourceToNameConverter sourceToNameConverter = new SourceToNameConverter(sourceDirs); //TODO SF replace with converter that parses input source class
    RecompilationSpecProvider recompilationSpecProvider = new RecompilationSpecProvider(sourceToNameConverter, fileOperations);
    ClassSetAnalysisUpdater classSetAnalysisUpdater = new ClassSetAnalysisUpdater(compileCaches.getLocalClassSetAnalysisStore(), fileOperations, analyzer);
    IncrementalCompilationInitializer compilationInitializer = new IncrementalCompilationInitializer(fileOperations);
    incrementalSupport = new IncrementalCompilerDecorator(jarClasspathSnapshotMaker, compileCaches, compilationInitializer,
            cleaningJavaCompiler, compileDisplayName, recompilationSpecProvider, classSetAnalysisUpdater, sourceDirs);
}
 

public FileCollectionBackedArchiveTextResource(final FileOperations fileOperations,
                                               final TemporaryFileProvider tempFileProvider,
                                               final FileCollection fileCollection,
                                               final String path, Charset charset) {
    super(tempFileProvider, new LazilyInitializedFileTree() {
        @Override
        public FileTree createDelegate() {
            File archiveFile = fileCollection.getSingleFile();
            String fileExtension = Files.getFileExtension(archiveFile.getName());
            FileTree archiveContents = fileExtension.equals("jar") || fileExtension.equals("zip")
                    ? fileOperations.zipTree(archiveFile) : fileOperations.tarTree(archiveFile);
            PatternSet patternSet = new PatternSet();
            patternSet.include(path);
            return archiveContents.matching(patternSet);
        }
        public TaskDependency getBuildDependencies() {
            return fileCollection.getBuildDependencies();
        }
    }, charset);
}
 

public IncrementalCompilerFactory(FileOperations fileOperations, String compileDisplayName, CleaningJavaCompiler cleaningJavaCompiler,
                                  List<Object> source, CompileCaches compileCaches, IncrementalTaskInputsInternal inputs) {
    this.inputs = inputs;
    //bunch of services that enable incremental java compilation.
    Hasher hasher = new DefaultHasher(); //TODO SF use caching hasher
    ClassDependenciesAnalyzer analyzer = new CachingClassDependenciesAnalyzer(new DefaultClassDependenciesAnalyzer(), hasher, compileCaches.getClassAnalysisCache());
    JarSnapshotter jarSnapshotter = new CachingJarSnapshotter(hasher, analyzer, compileCaches.getJarSnapshotCache(), inputs.getInputFilesSnapshot());

    JarClasspathSnapshotMaker jarClasspathSnapshotMaker = new JarClasspathSnapshotMaker(compileCaches.getLocalJarClasspathSnapshotStore(), new JarClasspathSnapshotFactory(jarSnapshotter), new ClasspathJarFinder(fileOperations));
    CompilationSourceDirs sourceDirs = new CompilationSourceDirs(source);
    SourceToNameConverter sourceToNameConverter = new SourceToNameConverter(sourceDirs); //TODO SF replace with converter that parses input source class
    RecompilationSpecProvider recompilationSpecProvider = new RecompilationSpecProvider(sourceToNameConverter, fileOperations);
    ClassSetAnalysisUpdater classSetAnalysisUpdater = new ClassSetAnalysisUpdater(compileCaches.getLocalClassSetAnalysisStore(), fileOperations, analyzer);
    IncrementalCompilationInitializer compilationInitializer = new IncrementalCompilationInitializer(fileOperations);
    incrementalSupport = new IncrementalCompilerDecorator(jarClasspathSnapshotMaker, compileCaches, compilationInitializer,
            cleaningJavaCompiler, compileDisplayName, recompilationSpecProvider, classSetAnalysisUpdater, sourceDirs);
}
 

public FileCollectionBackedArchiveTextResource(final FileOperations fileOperations,
                                               final TemporaryFileProvider tempFileProvider,
                                               final FileCollection fileCollection,
                                               final String path, Charset charset) {
    super(tempFileProvider, new LazilyInitializedFileTree() {
        @Override
        public FileTree createDelegate() {
            File archiveFile = fileCollection.getSingleFile();
            String fileExtension = Files.getFileExtension(archiveFile.getName());
            FileTree archiveContents = fileExtension.equals("jar") || fileExtension.equals("zip")
                    ? fileOperations.zipTree(archiveFile) : fileOperations.tarTree(archiveFile);
            PatternSet patternSet = new PatternSet();
            patternSet.include(path);
            return archiveContents.matching(patternSet);
        }
        public TaskDependency getBuildDependencies() {
            return fileCollection.getBuildDependencies();
        }
    }, charset);
}
 

public void init(final Object target, ServiceRegistry services) {
    super.init(target, services);
    this.__scriptServices = services;
    loggingManager = services.get(LoggingManager.class);
    Instantiator instantiator = services.get(Instantiator.class);
    FileLookup fileLookup = services.get(FileLookup.class);
    if (target instanceof FileOperations) {
        fileOperations = (FileOperations) target;
    } else if (getScriptSource().getResource().getFile() != null) {
        fileOperations = new DefaultFileOperations(fileLookup.getFileResolver(getScriptSource().getResource().getFile().getParentFile()), null, null, instantiator, fileLookup);
    } else {
        fileOperations = new DefaultFileOperations(fileLookup.getFileResolver(), null, null, instantiator, fileLookup);
    }

    processOperations = (ProcessOperations) fileOperations;
}
 

public void init(final Object target, ServiceRegistry services) {
    super.init(target, services);
    this.__scriptServices = services;
    loggingManager = services.get(LoggingManager.class);
    Instantiator instantiator = services.get(Instantiator.class);
    FileLookup fileLookup = services.get(FileLookup.class);
    if (target instanceof FileOperations) {
        fileOperations = (FileOperations) target;
    } else if (getScriptSource().getResource().getFile() != null) {
        fileOperations = new DefaultFileOperations(fileLookup.getFileResolver(getScriptSource().getResource().getFile().getParentFile()), null, null, instantiator, fileLookup);
    } else {
        fileOperations = new DefaultFileOperations(fileLookup.getFileResolver(), null, null, instantiator, fileLookup);
    }

    processOperations = (ProcessOperations) fileOperations;
}
 

@Override
public void visitFile(final FileVisitDetails fileDetails) {
    final File outputFileDir = new File(destinationDir.get().getAsFile(), fileDetails.getRelativePath().getParent().getPathString());

    // Copy the raw form
    FileOperations fileOperations = ((ProjectInternal) getProject()).getFileOperations();
    fileOperations.copy(copySpec -> copySpec.from(fileDetails.getFile()).into(outputFileDir));

    // Capture the relative file
    relativeFiles.add(new RelativeFile(fileDetails.getFile(), fileDetails.getRelativePath()));
}
 

public SelectiveCompilation(IncrementalTaskInputs inputs, FileTree source, FileCollection compileClasspath, final File compileDestination,
                            final ClassDependencyInfoSerializer dependencyInfoSerializer, final JarSnapshotCache jarSnapshotCache, final SelectiveJavaCompiler compiler,
                            Iterable<File> sourceDirs, final FileOperations operations) {
    this.operations = operations;
    this.jarSnapshotFeeder = new JarSnapshotFeeder(jarSnapshotCache, new JarSnapshotter(new DefaultHasher()));
    this.compiler = compiler;

    Clock clock = new Clock();
    final InputOutputMapper mapper = new InputOutputMapper(sourceDirs, compileDestination);

    //load dependency info
    final ClassDependencyInfo dependencyInfo = dependencyInfoSerializer.readInfo();

    //including only source java classes that were changed
    final PatternSet changedSourceOnly = new PatternSet();
    InputFileDetailsAction action = new InputFileDetailsAction(mapper, compiler, changedSourceOnly, dependencyInfo);
    inputs.outOfDate(action);
    inputs.removed(action);
    if (fullRebuildNeeded != null) {
        LOG.lifecycle("Stale classes detection completed in {}. Rebuild needed: {}.", clock.getTime(), fullRebuildNeeded);
        this.classpath = compileClasspath;
        this.source = source;
        return;
    }

    compiler.deleteStaleClasses();
    Set<File> filesToCompile = source.matching(changedSourceOnly).getFiles();
    if (filesToCompile.isEmpty()) {
        this.compilationNeeded = false;
        this.classpath = compileClasspath;
        this.source = source;
    } else {
        this.classpath = compileClasspath.plus(new SimpleFileCollection(compileDestination));
        this.source = source.matching(changedSourceOnly);
    }
    LOG.lifecycle("Stale classes detection completed in {}. Compile include patterns: {}.", clock.getTime(), changedSourceOnly.getIncludes());
}
 

private boolean maybeCompileIncrementally(IncrementalTaskInputs inputs) {
    if (!compileOptions.isIncremental()) {
        return false;
    }
    //hack
    List<File> sourceDirs = getSourceDirs();
    if (sourceDirs.isEmpty()) {
        LOG.lifecycle("{} cannot run incrementally because Gradle cannot infer the source directories.", getPath());
        return false;
    }
    if (!inputs.isIncremental()) {
        LOG.lifecycle("{} is not incremental (e.g. outputs have changed, no previous execution, etc). Using regular compile.", getPath());
        return false;
    }
    ClassDependencyInfoSerializer dependencyInfoSerializer = getDependencyInfoSerializer();
    if (!dependencyInfoSerializer.isInfoAvailable()) {
        //TODO SF let's unit test a scenario when after regular compilation incremental compilation is scheduled
        LOG.lifecycle("{} is not incremental because there is no class dependency data left from previous incremental build.", getPath());
        return false;
    }

    SingleMessageLogger.incubatingFeatureUsed("Incremental java compilation");

    SelectiveJavaCompiler compiler = new SelectiveJavaCompiler(javaCompiler, getProject().fileTree(getDestinationDir()));
    SelectiveCompilation selectiveCompilation = new SelectiveCompilation(inputs, getSource(), getClasspath(), getDestinationDir(),
            dependencyInfoSerializer, getJarSnapshotCache(), compiler, sourceDirs, (FileOperations) getProject());

    if (!selectiveCompilation.getCompilationNeeded()) {
        LOG.lifecycle("{} does not require recompilation. Skipping the compiler.", getPath());
        return true;
    }

    Clock clock = new Clock();
    performCompilation(selectiveCompilation.getSource(), selectiveCompilation.getClasspath(), selectiveCompilation.getFullRebuildRequired()? cleaningCompiler : compiler);
    LOG.lifecycle("{} - incremental compilation took {}", getPath(), clock.getTime());

    return true;
}
 

@TaskAction
protected void compile(IncrementalTaskInputs inputs) {
    if (!compileOptions.isIncremental()) {
        compile();
        return;
    }

    SingleMessageLogger.incubatingFeatureUsed("Incremental java compilation");

    DefaultJavaCompileSpec spec = createSpec();
    final CacheRepository repository1 = getCacheRepository();
    final JavaCompile javaCompile1 = this;
    final GeneralCompileCaches generalCaches1 = getGeneralCompileCaches();
    CompileCaches compileCaches = new CompileCaches() {
        private final CacheRepository repository = repository1;
        private final JavaCompile javaCompile = javaCompile1;
        private final GeneralCompileCaches generalCaches = generalCaches1;

        public ClassAnalysisCache getClassAnalysisCache() {
            return generalCaches.getClassAnalysisCache();
        }

        public JarSnapshotCache getJarSnapshotCache() {
            return generalCaches.getJarSnapshotCache();
        }

        public LocalJarClasspathSnapshotStore getLocalJarClasspathSnapshotStore() {
            return new LocalJarClasspathSnapshotStore(repository, javaCompile);
        }

        public LocalClassSetAnalysisStore getLocalClassSetAnalysisStore() {
            return new LocalClassSetAnalysisStore(repository, javaCompile);
        }
    };
    IncrementalCompilerFactory factory = new IncrementalCompilerFactory(
            (FileOperations) getProject(), getPath(), createCompiler(spec), source, compileCaches, (IncrementalTaskInputsInternal) inputs);
    Compiler<JavaCompileSpec> compiler = factory.createCompiler();
    performCompilation(spec, compiler);
}
 

public SelectiveCompilation(IncrementalTaskInputs inputs, FileTree source, FileCollection compileClasspath, final File compileDestination,
                            final ClassDependencyInfoSerializer dependencyInfoSerializer, final JarSnapshotCache jarSnapshotCache, final SelectiveJavaCompiler compiler,
                            Iterable<File> sourceDirs, final FileOperations operations) {
    this.operations = operations;
    this.jarSnapshotFeeder = new JarSnapshotFeeder(jarSnapshotCache, new JarSnapshotter(new DefaultHasher()));
    this.compiler = compiler;

    Clock clock = new Clock();
    final InputOutputMapper mapper = new InputOutputMapper(sourceDirs, compileDestination);

    //load dependency info
    final ClassDependencyInfo dependencyInfo = dependencyInfoSerializer.readInfo();

    //including only source java classes that were changed
    final PatternSet changedSourceOnly = new PatternSet();
    InputFileDetailsAction action = new InputFileDetailsAction(mapper, compiler, changedSourceOnly, dependencyInfo);
    inputs.outOfDate(action);
    inputs.removed(action);
    if (fullRebuildNeeded != null) {
        LOG.lifecycle("Stale classes detection completed in {}. Rebuild needed: {}.", clock.getTime(), fullRebuildNeeded);
        this.classpath = compileClasspath;
        this.source = source;
        return;
    }

    compiler.deleteStaleClasses();
    Set<File> filesToCompile = source.matching(changedSourceOnly).getFiles();
    if (filesToCompile.isEmpty()) {
        this.compilationNeeded = false;
        this.classpath = compileClasspath;
        this.source = source;
    } else {
        this.classpath = compileClasspath.plus(new SimpleFileCollection(compileDestination));
        this.source = source.matching(changedSourceOnly);
    }
    LOG.lifecycle("Stale classes detection completed in {}. Compile include patterns: {}.", clock.getTime(), changedSourceOnly.getIncludes());
}
 

private boolean maybeCompileIncrementally(IncrementalTaskInputs inputs) {
    if (!compileOptions.isIncremental()) {
        return false;
    }
    //hack
    List<File> sourceDirs = getSourceDirs();
    if (sourceDirs.isEmpty()) {
        LOG.lifecycle("{} cannot run incrementally because Gradle cannot infer the source directories.", getPath());
        return false;
    }
    if (!inputs.isIncremental()) {
        LOG.lifecycle("{} is not incremental (e.g. outputs have changed, no previous execution, etc). Using regular compile.", getPath());
        return false;
    }
    ClassDependencyInfoSerializer dependencyInfoSerializer = getDependencyInfoSerializer();
    if (!dependencyInfoSerializer.isInfoAvailable()) {
        //TODO SF let's unit test a scenario when after regular compilation incremental compilation is scheduled
        LOG.lifecycle("{} is not incremental because there is no class dependency data left from previous incremental build.", getPath());
        return false;
    }

    SingleMessageLogger.incubatingFeatureUsed("Incremental java compilation");

    SelectiveJavaCompiler compiler = new SelectiveJavaCompiler(javaCompiler, getProject().fileTree(getDestinationDir()));
    SelectiveCompilation selectiveCompilation = new SelectiveCompilation(inputs, getSource(), getClasspath(), getDestinationDir(),
            dependencyInfoSerializer, getJarSnapshotCache(), compiler, sourceDirs, (FileOperations) getProject());

    if (!selectiveCompilation.getCompilationNeeded()) {
        LOG.lifecycle("{} does not require recompilation. Skipping the compiler.", getPath());
        return true;
    }

    Clock clock = new Clock();
    performCompilation(selectiveCompilation.getSource(), selectiveCompilation.getClasspath(), selectiveCompilation.getFullRebuildRequired()? cleaningCompiler : compiler);
    LOG.lifecycle("{} - incremental compilation took {}", getPath(), clock.getTime());

    return true;
}
 

@TaskAction
protected void compile(IncrementalTaskInputs inputs) {
    if (!compileOptions.isIncremental()) {
        compile();
        return;
    }

    SingleMessageLogger.incubatingFeatureUsed("Incremental java compilation");

    DefaultJavaCompileSpec spec = createSpec();
    final CacheRepository repository1 = getCacheRepository();
    final JavaCompile javaCompile1 = this;
    final GeneralCompileCaches generalCaches1 = getGeneralCompileCaches();
    CompileCaches compileCaches = new CompileCaches() {
        private final CacheRepository repository = repository1;
        private final JavaCompile javaCompile = javaCompile1;
        private final GeneralCompileCaches generalCaches = generalCaches1;

        public ClassAnalysisCache getClassAnalysisCache() {
            return generalCaches.getClassAnalysisCache();
        }

        public JarSnapshotCache getJarSnapshotCache() {
            return generalCaches.getJarSnapshotCache();
        }

        public LocalJarClasspathSnapshotStore getLocalJarClasspathSnapshotStore() {
            return new LocalJarClasspathSnapshotStore(repository, javaCompile);
        }

        public LocalClassSetAnalysisStore getLocalClassSetAnalysisStore() {
            return new LocalClassSetAnalysisStore(repository, javaCompile);
        }
    };
    IncrementalCompilerFactory factory = new IncrementalCompilerFactory(
            (FileOperations) getProject(), getPath(), createCompiler(spec), source, compileCaches, (IncrementalTaskInputsInternal) inputs);
    Compiler<JavaCompileSpec> compiler = factory.createCompiler();
    performCompilation(spec, compiler);
}
 

public RecompilationSpecProvider(SourceToNameConverter sourceToNameConverter, FileOperations fileOperations) {
    this.sourceToNameConverter = sourceToNameConverter;
    this.fileOperations = fileOperations;
}
 

public DefaultDistributionContainer(Class<Distribution> type, Instantiator instantiator, FileOperations fileOperations) {
    super(type, instantiator);
    this.fileOperations = fileOperations;
}
 

public JarChangeProcessor(FileOperations fileOperations, JarClasspathSnapshot jarClasspathSnapshot, PreviousCompilation previousCompilation) {
    this.fileOperations = fileOperations;
    this.jarClasspathSnapshot = jarClasspathSnapshot;
    this.previousCompilation = previousCompilation;
}
 

public ClasspathJarFinder(FileOperations fileOperations) {
    this.fileOperations = fileOperations;
}
 

public DefaultDistributionContainer(Class<Distribution> type, Instantiator instantiator, FileOperations fileOperations) {
    super(type, instantiator);
    this.fileOperations = fileOperations;
}
 

public ClassSetAnalysisUpdater(Stash<ClassSetAnalysisData> stash, FileOperations fileOperations, ClassDependenciesAnalyzer analyzer) {
    this.stash = stash;
    this.fileOperations = fileOperations;
    this.analyzer = analyzer;
}
 

public DefaultTextResourceFactory(FileOperations fileOperations, TemporaryFileProvider tempFileProvider) {
    this.fileOperations = fileOperations;
    this.tempFileProvider = tempFileProvider;
}
 

public RecompilationSpecProvider(SourceToNameConverter sourceToNameConverter, FileOperations fileOperations) {
    this.sourceToNameConverter = sourceToNameConverter;
    this.fileOperations = fileOperations;
}
 

public DefaultResourceHandler(FileOperations fileOperations, TemporaryFileProvider tempFileProvider) {
    this.fileOperations = fileOperations;
    textResourceFactory = new DefaultTextResourceFactory(fileOperations, tempFileProvider);
}
 

@Inject
protected FileOperations getFileOperations() {
    // Decoration takes care of the implementation
    throw new UnsupportedOperationException();
}
 

public IncrementalCompilationInitializer(FileOperations fileOperations) {
    this.fileOperations = fileOperations;
}
 

public DefaultDistributionContainer(Class<Distribution> type, Instantiator instantiator, FileOperations fileOperations) {
    super(type, instantiator);
    this.fileOperations = fileOperations;
}
 

public IncrementalCompilationInitializer(FileOperations fileOperations) {
    this.fileOperations = fileOperations;
}
 

public ClassSetAnalysisUpdater(Stash<ClassSetAnalysisData> stash, FileOperations fileOperations, ClassDependenciesAnalyzer analyzer) {
    this.stash = stash;
    this.fileOperations = fileOperations;
    this.analyzer = analyzer;
}
 

public ClasspathJarFinder(FileOperations fileOperations) {
    this.fileOperations = fileOperations;
}