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120 lines
3.7 KiB
Java
120 lines
3.7 KiB
Java
/*
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* ====================================================================
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package ch.boye.httpclientandroidlib.impl.conn;
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import java.io.IOException;
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import ch.boye.httpclientandroidlib.annotation.Immutable;
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import ch.boye.httpclientandroidlib.io.HttpTransportMetrics;
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import ch.boye.httpclientandroidlib.io.SessionOutputBuffer;
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import ch.boye.httpclientandroidlib.protocol.HTTP;
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import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
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/**
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* Logs all data written to the wire LOG.
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*
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*
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* @since 4.0
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*/
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@Immutable
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public class LoggingSessionOutputBuffer implements SessionOutputBuffer {
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/** Original data transmitter. */
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private final SessionOutputBuffer out;
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/** The wire log to use. */
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private final Wire wire;
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private final String charset;
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/**
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* Create an instance that wraps the specified session output buffer.
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* @param out The session output buffer.
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* @param wire The Wire log to use.
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* @param charset protocol charset, <code>ASCII</code> if <code>null</code>
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*/
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public LoggingSessionOutputBuffer(
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final SessionOutputBuffer out, final Wire wire, final String charset) {
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super();
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this.out = out;
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this.wire = wire;
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this.charset = charset != null ? charset : HTTP.ASCII;
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}
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public LoggingSessionOutputBuffer(final SessionOutputBuffer out, final Wire wire) {
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this(out, wire, null);
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}
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public void write(byte[] b, int off, int len) throws IOException {
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this.out.write(b, off, len);
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if (this.wire.enabled()) {
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this.wire.output(b, off, len);
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}
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}
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public void write(int b) throws IOException {
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this.out.write(b);
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if (this.wire.enabled()) {
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this.wire.output(b);
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}
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}
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public void write(byte[] b) throws IOException {
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this.out.write(b);
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if (this.wire.enabled()) {
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this.wire.output(b);
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}
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}
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public void flush() throws IOException {
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this.out.flush();
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}
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public void writeLine(final CharArrayBuffer buffer) throws IOException {
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this.out.writeLine(buffer);
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if (this.wire.enabled()) {
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String s = new String(buffer.buffer(), 0, buffer.length());
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String tmp = s + "\r\n";
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this.wire.output(tmp.getBytes(this.charset));
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}
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}
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public void writeLine(final String s) throws IOException {
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this.out.writeLine(s);
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if (this.wire.enabled()) {
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String tmp = s + "\r\n";
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this.wire.output(tmp.getBytes(this.charset));
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}
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}
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public HttpTransportMetrics getMetrics() {
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return this.out.getMetrics();
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}
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}
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