| /* GENERATED SOURCE. DO NOT MODIFY. */ |
| /* |
| * Copyright (C) 2014 Square, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.okhttp.okio; |
| |
| import java.io.EOFException; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.nio.charset.Charset; |
| |
| final class RealBufferedSink implements BufferedSink { |
| public final Buffer buffer; |
| public final Sink sink; |
| private boolean closed; |
| |
| public RealBufferedSink(Sink sink, Buffer buffer) { |
| if (sink == null) throw new IllegalArgumentException("sink == null"); |
| this.buffer = buffer; |
| this.sink = sink; |
| } |
| |
| public RealBufferedSink(Sink sink) { |
| this(sink, new Buffer()); |
| } |
| |
| @Override public Buffer buffer() { |
| return buffer; |
| } |
| |
| @Override public void write(Buffer source, long byteCount) |
| throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.write(source, byteCount); |
| emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink write(ByteString byteString) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.write(byteString); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeUtf8(String string) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeUtf8(string); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeUtf8(String string, int beginIndex, int endIndex) |
| throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeUtf8(string, beginIndex, endIndex); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeUtf8CodePoint(int codePoint) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeUtf8CodePoint(codePoint); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeString(String string, Charset charset) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeString(string, charset); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeString(String string, int beginIndex, int endIndex, |
| Charset charset) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeString(string, beginIndex, endIndex, charset); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink write(byte[] source) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.write(source); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink write(byte[] source, int offset, int byteCount) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.write(source, offset, byteCount); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public long writeAll(Source source) throws IOException { |
| if (source == null) throw new IllegalArgumentException("source == null"); |
| long totalBytesRead = 0; |
| for (long readCount; (readCount = source.read(buffer, Segment.SIZE)) != -1; ) { |
| totalBytesRead += readCount; |
| emitCompleteSegments(); |
| } |
| return totalBytesRead; |
| } |
| |
| @Override public BufferedSink write(Source source, long byteCount) throws IOException { |
| while (byteCount > 0) { |
| long read = source.read(buffer, byteCount); |
| if (read == -1) throw new EOFException(); |
| byteCount -= read; |
| emitCompleteSegments(); |
| } |
| return this; |
| } |
| |
| @Override public BufferedSink writeByte(int b) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeByte(b); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeShort(int s) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeShort(s); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeShortLe(int s) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeShortLe(s); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeInt(int i) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeInt(i); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeIntLe(int i) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeIntLe(i); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeLong(long v) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeLong(v); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeLongLe(long v) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeLongLe(v); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeDecimalLong(long v) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeDecimalLong(v); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink writeHexadecimalUnsignedLong(long v) throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| buffer.writeHexadecimalUnsignedLong(v); |
| return emitCompleteSegments(); |
| } |
| |
| @Override public BufferedSink emitCompleteSegments() throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| long byteCount = buffer.completeSegmentByteCount(); |
| if (byteCount > 0) sink.write(buffer, byteCount); |
| return this; |
| } |
| |
| @Override public BufferedSink emit() throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| long byteCount = buffer.size(); |
| if (byteCount > 0) sink.write(buffer, byteCount); |
| return this; |
| } |
| |
| @Override public OutputStream outputStream() { |
| return new OutputStream() { |
| @Override public void write(int b) throws IOException { |
| if (closed) throw new IOException("closed"); |
| buffer.writeByte((byte) b); |
| emitCompleteSegments(); |
| } |
| |
| @Override public void write(byte[] data, int offset, int byteCount) throws IOException { |
| if (closed) throw new IOException("closed"); |
| buffer.write(data, offset, byteCount); |
| emitCompleteSegments(); |
| } |
| |
| @Override public void flush() throws IOException { |
| // For backwards compatibility, a flush() on a closed stream is a no-op. |
| if (!closed) { |
| RealBufferedSink.this.flush(); |
| } |
| } |
| |
| @Override public void close() throws IOException { |
| RealBufferedSink.this.close(); |
| } |
| |
| @Override public String toString() { |
| return RealBufferedSink.this + ".outputStream()"; |
| } |
| }; |
| } |
| |
| @Override public void flush() throws IOException { |
| if (closed) throw new IllegalStateException("closed"); |
| if (buffer.size > 0) { |
| sink.write(buffer, buffer.size); |
| } |
| sink.flush(); |
| } |
| |
| @Override public void close() throws IOException { |
| if (closed) return; |
| |
| // Emit buffered data to the underlying sink. If this fails, we still need |
| // to close the sink; otherwise we risk leaking resources. |
| Throwable thrown = null; |
| try { |
| if (buffer.size > 0) { |
| sink.write(buffer, buffer.size); |
| } |
| } catch (Throwable e) { |
| thrown = e; |
| } |
| |
| try { |
| sink.close(); |
| } catch (Throwable e) { |
| if (thrown == null) thrown = e; |
| } |
| closed = true; |
| |
| if (thrown != null) Util.sneakyRethrow(thrown); |
| } |
| |
| @Override public Timeout timeout() { |
| return sink.timeout(); |
| } |
| |
| @Override public String toString() { |
| return "buffer(" + sink + ")"; |
| } |
| } |