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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/IdentityOutputStream.java | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/IdentityOutputStream.java')
-rw-r--r-- | mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/IdentityOutputStream.java | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/IdentityOutputStream.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/IdentityOutputStream.java new file mode 100644 index 000000000..ac2f613b7 --- /dev/null +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/IdentityOutputStream.java @@ -0,0 +1,104 @@ +/* + * ==================================================================== + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * <http://www.apache.org/>. + * + */ + +package ch.boye.httpclientandroidlib.impl.io; + +import java.io.IOException; +import java.io.OutputStream; + +import ch.boye.httpclientandroidlib.annotation.NotThreadSafe; +import ch.boye.httpclientandroidlib.io.SessionOutputBuffer; +import ch.boye.httpclientandroidlib.util.Args; + +/** + * Output stream that writes data without any transformation. The end of + * the content entity is demarcated by closing the underlying connection + * (EOF condition). Entities transferred using this input stream can be of + * unlimited length. + * <p> + * Note that this class NEVER closes the underlying stream, even when close + * gets called. Instead, the stream will be marked as closed and no further + * output will be permitted. + * + * @since 4.0 + */ +@NotThreadSafe +public class IdentityOutputStream extends OutputStream { + + /** + * Wrapped session output buffer. + */ + private final SessionOutputBuffer out; + + /** True if the stream is closed. */ + private boolean closed = false; + + public IdentityOutputStream(final SessionOutputBuffer out) { + super(); + this.out = Args.notNull(out, "Session output buffer"); + } + + /** + * <p>Does not close the underlying socket output.</p> + * + * @throws IOException If an I/O problem occurs. + */ + @Override + public void close() throws IOException { + if (!this.closed) { + this.closed = true; + this.out.flush(); + } + } + + @Override + public void flush() throws IOException { + this.out.flush(); + } + + @Override + public void write(final byte[] b, final int off, final int len) throws IOException { + if (this.closed) { + throw new IOException("Attempted write to closed stream."); + } + this.out.write(b, off, len); + } + + @Override + public void write(final byte[] b) throws IOException { + write(b, 0, b.length); + } + + @Override + public void write(final int b) throws IOException { + if (this.closed) { + throw new IOException("Attempted write to closed stream."); + } + this.out.write(b); + } + +} |