| /* |
| * Copyright (C) 2014 Christian Halstrick <christian.halstrick@sap.com> |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.eclipse.jgit.transport.http.apache; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import org.apache.http.HttpEntity; |
| import org.apache.http.entity.AbstractHttpEntity; |
| import org.eclipse.jgit.util.TemporaryBuffer; |
| |
| /** |
| * A {@link HttpEntity} which takes it's content from a {@link TemporaryBuffer} |
| * |
| * @since 3.3 |
| */ |
| public class TemporaryBufferEntity extends AbstractHttpEntity |
| implements AutoCloseable { |
| private TemporaryBuffer buffer; |
| |
| private Integer contentLength; |
| |
| /** |
| * Construct a new {@link HttpEntity} which will contain the content stored |
| * in the specified buffer |
| * |
| * @param buffer |
| */ |
| public TemporaryBufferEntity(TemporaryBuffer buffer) { |
| this.buffer = buffer; |
| } |
| |
| /** |
| * @return buffer containing the content |
| */ |
| public TemporaryBuffer getBuffer() { |
| return buffer; |
| } |
| |
| public boolean isRepeatable() { |
| return true; |
| } |
| |
| public long getContentLength() { |
| if (contentLength != null) |
| return contentLength.intValue(); |
| return buffer.length(); |
| } |
| |
| public InputStream getContent() throws IOException, IllegalStateException { |
| return buffer.openInputStream(); |
| } |
| |
| public void writeTo(OutputStream outstream) throws IOException { |
| // TODO: dont we need a progressmonitor |
| buffer.writeTo(outstream, null); |
| } |
| |
| public boolean isStreaming() { |
| return false; |
| } |
| |
| /** |
| * @param contentLength |
| */ |
| public void setContentLength(int contentLength) { |
| this.contentLength = new Integer(contentLength); |
| } |
| |
| /** |
| * Close destroys the associated buffer used to buffer the entity |
| * |
| * @since 4.5 |
| */ |
| @Override |
| public void close() { |
| if (buffer != null) { |
| buffer.destroy(); |
| } |
| } |
| } |