| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. 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. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| package org.apache.abdera2.protocol.client; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| import org.apache.abdera2.model.Base; |
| import org.apache.abdera2.model.Document; |
| import org.apache.abdera2.model.Element.Helper; |
| import org.apache.http.entity.mime.content.AbstractContentBody; |
| |
| /** |
| * Used with the MultipartRelatedEntity to include an Atom Entry as a |
| * multipart message part. This is primarily used internally by the |
| * Abdera client and there will be very little reason, if any, for |
| * applications to use this class directly. |
| */ |
| public class AbderaBody |
| extends AbstractContentBody { |
| |
| private final Base base; |
| private final long len; |
| |
| /** |
| * Create the body using the specified Abdera document or element. |
| * The content length will not be calculated automatically so the |
| * Content-Length header in the part will not be specified. The |
| * Content-Type will be automatically detected based on the type of |
| * element passed in. |
| */ |
| public AbderaBody(Base base) { |
| this(base,false,null); |
| } |
| |
| /** |
| * Create the body using the specified Abdera document or element. |
| * The content length will not be calculated. The Content-Type |
| * specified will be used. If contentType is null, the Content-Type |
| * will be automatically detected based on the type of element passed in. |
| */ |
| public AbderaBody(Base base, String contentType) { |
| this(base,false,contentType); |
| } |
| |
| /** |
| * Create the body using the specified Abdera document or element. |
| * The content length will be automatically calculated if the |
| * calclen argument is true. The Content-Type will be automatically |
| * detected based on the type of element passed in. |
| */ |
| public AbderaBody(Base base, boolean calclen) { |
| this(base,calclen,null); |
| } |
| |
| /** |
| * Create the body using the specified Abdera document or element. |
| * The content length will be automatically calculated if the |
| * calclen argument is true. The Content-Type specified will be |
| * used. If contentType is null, the Content-Type will be automatically |
| * detected based on the type of element passed in. |
| */ |
| public AbderaBody(Base base,boolean calclen,String contentType) { |
| super(contentType!=null?contentType:Helper.getMimeType(base)); |
| this.base = base; |
| if (calclen) { |
| long l = -1; |
| try { |
| ByteArrayOutputStream out = |
| new ByteArrayOutputStream(); |
| base.writeTo(out); |
| l = out.toByteArray().length; |
| } catch (Throwable t) {} |
| len = l; |
| } else { |
| len = -1; |
| } |
| } |
| |
| public String getFilename() { |
| return null; |
| } |
| |
| public void writeTo(OutputStream out) throws IOException { |
| base.writeTo(out); |
| } |
| |
| public String getCharset() { |
| if (base instanceof Document) |
| return ((Document<?>)base).getCharset(); |
| return null; |
| } |
| |
| public long getContentLength() { |
| return len; |
| } |
| |
| public String getTransferEncoding() { |
| return "8bit"; |
| } |
| |
| } |