| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 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.http2.parser; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.eclipse.jetty.http2.frames.PriorityFrame; |
| |
| public class HeaderBlockFragments |
| { |
| private PriorityFrame priorityFrame; |
| private boolean endStream; |
| private int streamId; |
| private ByteBuffer storage; |
| |
| public void storeFragment(ByteBuffer fragment, int length, boolean last) |
| { |
| if (storage == null) |
| { |
| int space = last ? length : length * 2; |
| storage = ByteBuffer.allocate(space); |
| } |
| |
| // Grow the storage if necessary. |
| if (storage.remaining() < length) |
| { |
| int space = last ? length : length * 2; |
| int capacity = storage.position() + space; |
| ByteBuffer newStorage = ByteBuffer.allocate(capacity); |
| storage.flip(); |
| newStorage.put(storage); |
| storage = newStorage; |
| } |
| |
| // Copy the fragment into the storage. |
| int limit = fragment.limit(); |
| fragment.limit(fragment.position() + length); |
| storage.put(fragment); |
| fragment.limit(limit); |
| } |
| |
| public PriorityFrame getPriorityFrame() |
| { |
| return priorityFrame; |
| } |
| |
| public void setPriorityFrame(PriorityFrame priorityFrame) |
| { |
| this.priorityFrame = priorityFrame; |
| } |
| |
| public boolean isEndStream() |
| { |
| return endStream; |
| } |
| |
| public void setEndStream(boolean endStream) |
| { |
| this.endStream = endStream; |
| } |
| |
| public ByteBuffer complete() |
| { |
| ByteBuffer result = storage; |
| storage = null; |
| result.flip(); |
| return result; |
| } |
| |
| public int getStreamId() |
| { |
| return streamId; |
| } |
| |
| public void setStreamId(int streamId) |
| { |
| this.streamId = streamId; |
| } |
| } |