| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.client.util; |
| |
| import java.nio.ByteBuffer; |
| import java.util.Iterator; |
| import java.util.NoSuchElementException; |
| |
| import org.eclipse.jetty.client.api.ContentProvider; |
| |
| /** |
| * A {@link ContentProvider} for byte arrays. |
| */ |
| public class BytesContentProvider extends AbstractTypedContentProvider |
| { |
| private final byte[][] bytes; |
| private final long length; |
| |
| public BytesContentProvider(byte[]... bytes) |
| { |
| this("application/octet-stream", bytes); |
| } |
| |
| public BytesContentProvider(String contentType, byte[]... bytes) |
| { |
| super(contentType); |
| this.bytes = bytes; |
| long length = 0; |
| for (byte[] buffer : bytes) |
| length += buffer.length; |
| this.length = length; |
| } |
| |
| @Override |
| public long getLength() |
| { |
| return length; |
| } |
| |
| @Override |
| public Iterator<ByteBuffer> iterator() |
| { |
| return new Iterator<ByteBuffer>() |
| { |
| private int index; |
| |
| @Override |
| public boolean hasNext() |
| { |
| return index < bytes.length; |
| } |
| |
| @Override |
| public ByteBuffer next() |
| { |
| try |
| { |
| return ByteBuffer.wrap(bytes[index++]); |
| } |
| catch (ArrayIndexOutOfBoundsException x) |
| { |
| throw new NoSuchElementException(); |
| } |
| } |
| |
| @Override |
| public void remove() |
| { |
| throw new UnsupportedOperationException(); |
| } |
| }; |
| } |
| } |