mirror of
https://github.com/Pinball3D/Rabbit-R1.git
synced 2024-12-26 09:02:34 -06:00
406 lines
16 KiB
Java
406 lines
16 KiB
Java
package com.google.common.io;
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import com.google.common.base.Joiner;
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import com.google.common.base.Optional;
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import com.google.common.base.Preconditions;
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import com.google.common.base.Predicate;
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import com.google.common.base.Splitter;
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import com.google.common.collect.ImmutableList;
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import com.google.common.collect.ImmutableSet;
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import com.google.common.collect.Lists;
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import com.google.common.graph.SuccessorsFunction;
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import com.google.common.graph.Traverser;
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import com.google.common.hash.HashCode;
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import com.google.common.hash.HashFunction;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.OutputStream;
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import java.io.OutputStreamWriter;
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import java.io.RandomAccessFile;
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import java.nio.MappedByteBuffer;
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import java.nio.channels.FileChannel;
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import java.nio.charset.Charset;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.List;
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import javax.annotation.CheckForNull;
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@ElementTypesAreNonnullByDefault
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/* loaded from: classes3.dex */
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public final class Files {
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private static final SuccessorsFunction<File> FILE_TREE = new SuccessorsFunction<File>() { // from class: com.google.common.io.Files.2
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@Override // com.google.common.graph.SuccessorsFunction, com.google.common.graph.Graph
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public Iterable<File> successors(File file) {
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File[] listFiles;
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if (file.isDirectory() && (listFiles = file.listFiles()) != null) {
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return Collections.unmodifiableList(Arrays.asList(listFiles));
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}
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return ImmutableList.of();
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}
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};
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private static final int TEMP_DIR_ATTEMPTS = 10000;
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/* loaded from: classes3.dex */
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private enum FilePredicate implements Predicate<File> {
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IS_DIRECTORY { // from class: com.google.common.io.Files.FilePredicate.1
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@Override // java.lang.Enum
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public String toString() {
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return "Files.isDirectory()";
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}
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@Override // com.google.common.base.Predicate
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public boolean apply(File file) {
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return file.isDirectory();
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}
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},
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IS_FILE { // from class: com.google.common.io.Files.FilePredicate.2
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@Override // java.lang.Enum
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public String toString() {
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return "Files.isFile()";
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}
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@Override // com.google.common.base.Predicate
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public boolean apply(File file) {
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return file.isFile();
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}
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}
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}
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private Files() {
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}
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public static BufferedReader newReader(File file, Charset charset) throws FileNotFoundException {
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Preconditions.checkNotNull(file);
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Preconditions.checkNotNull(charset);
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return new BufferedReader(new InputStreamReader(new FileInputStream(file), charset));
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}
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public static BufferedWriter newWriter(File file, Charset charset) throws FileNotFoundException {
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Preconditions.checkNotNull(file);
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Preconditions.checkNotNull(charset);
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return new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file), charset));
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}
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public static ByteSource asByteSource(File file) {
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return new FileByteSource(file);
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}
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/* JADX INFO: Access modifiers changed from: private */
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/* loaded from: classes3.dex */
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public static final class FileByteSource extends ByteSource {
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private final File file;
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private FileByteSource(File file) {
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this.file = (File) Preconditions.checkNotNull(file);
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}
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@Override // com.google.common.io.ByteSource
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public FileInputStream openStream() throws IOException {
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return new FileInputStream(this.file);
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}
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@Override // com.google.common.io.ByteSource
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public Optional<Long> sizeIfKnown() {
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if (this.file.isFile()) {
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return Optional.of(Long.valueOf(this.file.length()));
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}
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return Optional.absent();
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}
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@Override // com.google.common.io.ByteSource
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public long size() throws IOException {
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if (!this.file.isFile()) {
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throw new FileNotFoundException(this.file.toString());
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}
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return this.file.length();
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}
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@Override // com.google.common.io.ByteSource
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public byte[] read() throws IOException {
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try {
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FileInputStream fileInputStream = (FileInputStream) Closer.create().register(openStream());
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return ByteStreams.toByteArray(fileInputStream, fileInputStream.getChannel().size());
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} finally {
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}
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}
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public String toString() {
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String valueOf = String.valueOf(this.file);
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return new StringBuilder(String.valueOf(valueOf).length() + 20).append("Files.asByteSource(").append(valueOf).append(")").toString();
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}
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}
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public static ByteSink asByteSink(File file, FileWriteMode... fileWriteModeArr) {
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return new FileByteSink(file, fileWriteModeArr);
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}
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/* JADX INFO: Access modifiers changed from: private */
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/* loaded from: classes3.dex */
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public static final class FileByteSink extends ByteSink {
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private final File file;
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private final ImmutableSet<FileWriteMode> modes;
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private FileByteSink(File file, FileWriteMode... fileWriteModeArr) {
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this.file = (File) Preconditions.checkNotNull(file);
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this.modes = ImmutableSet.copyOf(fileWriteModeArr);
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}
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@Override // com.google.common.io.ByteSink
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public FileOutputStream openStream() throws IOException {
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return new FileOutputStream(this.file, this.modes.contains(FileWriteMode.APPEND));
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}
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public String toString() {
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String valueOf = String.valueOf(this.file);
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String valueOf2 = String.valueOf(this.modes);
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return new StringBuilder(String.valueOf(valueOf).length() + 20 + String.valueOf(valueOf2).length()).append("Files.asByteSink(").append(valueOf).append(", ").append(valueOf2).append(")").toString();
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}
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}
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public static CharSource asCharSource(File file, Charset charset) {
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return asByteSource(file).asCharSource(charset);
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}
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public static CharSink asCharSink(File file, Charset charset, FileWriteMode... fileWriteModeArr) {
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return asByteSink(file, fileWriteModeArr).asCharSink(charset);
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}
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public static byte[] toByteArray(File file) throws IOException {
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return asByteSource(file).read();
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}
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@Deprecated
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public static String toString(File file, Charset charset) throws IOException {
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return asCharSource(file, charset).read();
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}
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public static void write(byte[] bArr, File file) throws IOException {
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asByteSink(file, new FileWriteMode[0]).write(bArr);
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}
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@Deprecated
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public static void write(CharSequence charSequence, File file, Charset charset) throws IOException {
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asCharSink(file, charset, new FileWriteMode[0]).write(charSequence);
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}
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public static void copy(File file, OutputStream outputStream) throws IOException {
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asByteSource(file).copyTo(outputStream);
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}
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public static void copy(File file, File file2) throws IOException {
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Preconditions.checkArgument(!file.equals(file2), "Source %s and destination %s must be different", file, file2);
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asByteSource(file).copyTo(asByteSink(file2, new FileWriteMode[0]));
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}
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@Deprecated
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public static void copy(File file, Charset charset, Appendable appendable) throws IOException {
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asCharSource(file, charset).copyTo(appendable);
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}
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@Deprecated
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public static void append(CharSequence charSequence, File file, Charset charset) throws IOException {
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asCharSink(file, charset, FileWriteMode.APPEND).write(charSequence);
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}
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public static boolean equal(File file, File file2) throws IOException {
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Preconditions.checkNotNull(file);
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Preconditions.checkNotNull(file2);
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if (file == file2 || file.equals(file2)) {
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return true;
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}
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long length = file.length();
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long length2 = file2.length();
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if (length == 0 || length2 == 0 || length == length2) {
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return asByteSource(file).contentEquals(asByteSource(file2));
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}
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return false;
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}
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@Deprecated
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public static File createTempDir() {
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File file = new File(System.getProperty("java.io.tmpdir"));
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String sb = new StringBuilder(21).append(System.currentTimeMillis()).append("-").toString();
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for (int i = 0; i < 10000; i++) {
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File file2 = new File(file, new StringBuilder(String.valueOf(sb).length() + 11).append(sb).append(i).toString());
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if (file2.mkdir()) {
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return file2;
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}
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}
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throw new IllegalStateException(new StringBuilder(String.valueOf(sb).length() + 66 + String.valueOf(sb).length()).append("Failed to create directory within 10000 attempts (tried ").append(sb).append("0 to ").append(sb).append("9999)").toString());
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}
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public static void touch(File file) throws IOException {
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Preconditions.checkNotNull(file);
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if (file.createNewFile() || file.setLastModified(System.currentTimeMillis())) {
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return;
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}
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String valueOf = String.valueOf(file);
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throw new IOException(new StringBuilder(String.valueOf(valueOf).length() + 38).append("Unable to update modification time of ").append(valueOf).toString());
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}
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public static void createParentDirs(File file) throws IOException {
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Preconditions.checkNotNull(file);
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File parentFile = file.getCanonicalFile().getParentFile();
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if (parentFile == null) {
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return;
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}
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parentFile.mkdirs();
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if (parentFile.isDirectory()) {
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return;
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}
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String valueOf = String.valueOf(file);
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throw new IOException(new StringBuilder(String.valueOf(valueOf).length() + 39).append("Unable to create parent directories of ").append(valueOf).toString());
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}
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public static void move(File file, File file2) throws IOException {
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Preconditions.checkNotNull(file);
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Preconditions.checkNotNull(file2);
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Preconditions.checkArgument(!file.equals(file2), "Source %s and destination %s must be different", file, file2);
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if (file.renameTo(file2)) {
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return;
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}
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copy(file, file2);
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if (file.delete()) {
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return;
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}
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if (!file2.delete()) {
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String valueOf = String.valueOf(file2);
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throw new IOException(new StringBuilder(String.valueOf(valueOf).length() + 17).append("Unable to delete ").append(valueOf).toString());
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}
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String valueOf2 = String.valueOf(file);
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throw new IOException(new StringBuilder(String.valueOf(valueOf2).length() + 17).append("Unable to delete ").append(valueOf2).toString());
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}
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@CheckForNull
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@Deprecated
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public static String readFirstLine(File file, Charset charset) throws IOException {
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return asCharSource(file, charset).readFirstLine();
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}
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public static List<String> readLines(File file, Charset charset) throws IOException {
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return (List) asCharSource(file, charset).readLines(new LineProcessor<List<String>>() { // from class: com.google.common.io.Files.1
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final List<String> result = Lists.newArrayList();
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@Override // com.google.common.io.LineProcessor
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public List<String> getResult() {
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return this.result;
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}
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@Override // com.google.common.io.LineProcessor
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public boolean processLine(String str) {
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this.result.add(str);
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return true;
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}
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});
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}
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@ParametricNullness
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@Deprecated
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public static <T> T readLines(File file, Charset charset, LineProcessor<T> lineProcessor) throws IOException {
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return (T) asCharSource(file, charset).readLines(lineProcessor);
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}
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@ParametricNullness
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@Deprecated
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public static <T> T readBytes(File file, ByteProcessor<T> byteProcessor) throws IOException {
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return (T) asByteSource(file).read(byteProcessor);
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}
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@Deprecated
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public static HashCode hash(File file, HashFunction hashFunction) throws IOException {
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return asByteSource(file).hash(hashFunction);
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}
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public static MappedByteBuffer map(File file) throws IOException {
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Preconditions.checkNotNull(file);
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return map(file, FileChannel.MapMode.READ_ONLY);
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}
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public static MappedByteBuffer map(File file, FileChannel.MapMode mapMode) throws IOException {
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return mapInternal(file, mapMode, -1L);
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}
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public static MappedByteBuffer map(File file, FileChannel.MapMode mapMode, long j) throws IOException {
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Preconditions.checkArgument(j >= 0, "size (%s) may not be negative", j);
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return mapInternal(file, mapMode, j);
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}
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private static MappedByteBuffer mapInternal(File file, FileChannel.MapMode mapMode, long j) throws IOException {
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Preconditions.checkNotNull(file);
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Preconditions.checkNotNull(mapMode);
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Closer create = Closer.create();
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try {
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FileChannel fileChannel = (FileChannel) create.register(((RandomAccessFile) create.register(new RandomAccessFile(file, mapMode == FileChannel.MapMode.READ_ONLY ? "r" : "rw"))).getChannel());
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if (j == -1) {
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j = fileChannel.size();
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}
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return fileChannel.map(mapMode, 0L, j);
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} finally {
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}
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}
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public static String simplifyPath(String str) {
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Preconditions.checkNotNull(str);
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if (str.length() == 0) {
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return ".";
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}
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Iterable<String> split = Splitter.on('/').omitEmptyStrings().split(str);
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ArrayList arrayList = new ArrayList();
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for (String str2 : split) {
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str2.hashCode();
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if (!str2.equals(".")) {
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if (str2.equals("..")) {
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if (arrayList.size() > 0 && !((String) arrayList.get(arrayList.size() - 1)).equals("..")) {
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arrayList.remove(arrayList.size() - 1);
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} else {
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arrayList.add("..");
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}
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} else {
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arrayList.add(str2);
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}
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}
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}
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String join = Joiner.on('/').join(arrayList);
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if (str.charAt(0) == '/') {
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String valueOf = String.valueOf(join);
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join = valueOf.length() != 0 ? "/".concat(valueOf) : new String("/");
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}
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while (join.startsWith("/../")) {
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join = join.substring(3);
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}
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return join.equals("/..") ? "/" : "".equals(join) ? "." : join;
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}
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public static String getFileExtension(String str) {
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Preconditions.checkNotNull(str);
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String name = new File(str).getName();
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int lastIndexOf = name.lastIndexOf(46);
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return lastIndexOf == -1 ? "" : name.substring(lastIndexOf + 1);
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}
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public static String getNameWithoutExtension(String str) {
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Preconditions.checkNotNull(str);
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String name = new File(str).getName();
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int lastIndexOf = name.lastIndexOf(46);
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return lastIndexOf == -1 ? name : name.substring(0, lastIndexOf);
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}
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public static Traverser<File> fileTraverser() {
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return Traverser.forTree(FILE_TREE);
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}
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public static Predicate<File> isDirectory() {
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return FilePredicate.IS_DIRECTORY;
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}
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public static Predicate<File> isFile() {
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return FilePredicate.IS_FILE;
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}
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}
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