| /* |
| * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package com.sun.xml.internal.ws.encoding; |
| |
| import com.sun.xml.internal.messaging.saaj.packaging.mime.util.OutputUtil; |
| import com.sun.xml.internal.ws.api.SOAPVersion; |
| import com.sun.xml.internal.ws.api.message.Attachment; |
| import com.sun.xml.internal.ws.api.message.Message; |
| import com.sun.xml.internal.ws.api.message.Packet; |
| import com.sun.xml.internal.ws.api.pipe.Codec; |
| import com.sun.xml.internal.ws.api.pipe.ContentType; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.nio.channels.ReadableByteChannel; |
| import java.util.UUID; |
| |
| /** |
| * {@link Codec}s that uses the MIME multipart as the underlying format. |
| * |
| * <p> |
| * When the runtime needs to dynamically choose a {@link Codec}, and |
| * when there are more than one {@link Codec}s that use MIME multipart, |
| * it is often impossible to determine the right {@link Codec} unless |
| * you parse the multipart message to some extent. |
| * |
| * <p> |
| * By having all such {@link Codec}s extending from this class, |
| * the "sniffer" can decode a multipart message partially, and then |
| * pass the partial parse result to the ultimately-responsible {@link Codec}. |
| * This improves the performance. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| abstract class MimeCodec implements Codec { |
| public static final String MULTIPART_RELATED_MIME_TYPE = "multipart/related"; |
| |
| private String boundary; |
| private String messageContentType; |
| private boolean hasAttachments; |
| protected Codec rootCodec; |
| protected final SOAPVersion version; |
| |
| protected MimeCodec(SOAPVersion version) { |
| this.version = version; |
| } |
| |
| public String getMimeType() { |
| return MULTIPART_RELATED_MIME_TYPE; |
| } |
| |
| // TODO: preencode String literals to byte[] so that they don't have to |
| // go through char[]->byte[] conversion at runtime. |
| public ContentType encode(Packet packet, OutputStream out) throws IOException { |
| Message msg = packet.getMessage(); |
| if (msg == null) { |
| return null; |
| } |
| |
| if (hasAttachments) { |
| OutputUtil.writeln("--"+boundary, out); |
| OutputUtil.writeln("Content-Type: " + rootCodec.getMimeType(), out); |
| OutputUtil.writeln(out); |
| } |
| ContentType primaryCt = rootCodec.encode(packet, out); |
| |
| if (hasAttachments) { |
| OutputUtil.writeln(out); |
| // Encode all the attchments |
| for (Attachment att : msg.getAttachments()) { |
| OutputUtil.writeln("--"+boundary, out); |
| //SAAJ's AttachmentPart.getContentId() returns content id already enclosed with |
| //angle brackets. For now put angle bracket only if its not there |
| String cid = att.getContentId(); |
| if(cid != null && cid.length() >0 && cid.charAt(0) != '<') |
| cid = '<' + cid + '>'; |
| OutputUtil.writeln("Content-Id:" + cid, out); |
| OutputUtil.writeln("Content-Type: " + att.getContentType(), out); |
| OutputUtil.writeln("Content-Transfer-Encoding: binary", out); |
| OutputUtil.writeln(out); // write \r\n |
| att.writeTo(out); |
| OutputUtil.writeln(out); // write \r\n |
| } |
| OutputUtil.writeAsAscii("--"+boundary, out); |
| OutputUtil.writeAsAscii("--", out); |
| } |
| // TODO not returing correct multipart/related type(no boundary) |
| return hasAttachments ? new ContentTypeImpl(messageContentType, packet.soapAction, null) : primaryCt; |
| } |
| |
| public ContentType getStaticContentType(Packet packet) { |
| Message msg = packet.getMessage(); |
| hasAttachments = !msg.getAttachments().isEmpty(); |
| |
| if (hasAttachments) { |
| boundary = "uuid:" + UUID.randomUUID().toString(); |
| String boundaryParameter = "boundary=\"" + boundary + "\""; |
| // TODO use primaryEncoder to get type |
| messageContentType = MULTIPART_RELATED_MIME_TYPE + |
| "; type=\"" + rootCodec.getMimeType() + "\"; " + |
| boundaryParameter; |
| return new ContentTypeImpl(messageContentType, packet.soapAction, null); |
| } else { |
| return rootCodec.getStaticContentType(packet); |
| } |
| } |
| |
| /** |
| * Copy constructor. |
| */ |
| protected MimeCodec(MimeCodec that) { |
| this.version = that.version; |
| } |
| |
| public void decode(InputStream in, String contentType, Packet packet) throws IOException { |
| MimeMultipartParser parser = new MimeMultipartParser(in, contentType); |
| decode(parser,packet); |
| } |
| |
| public void decode(ReadableByteChannel in, String contentType, Packet packet) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Parses a {@link Packet} from a {@link MimeMultipartParser}. |
| */ |
| protected abstract void decode(MimeMultipartParser mpp, Packet packet) throws IOException; |
| |
| public abstract MimeCodec copy(); |
| } |