com.sun.xml.ws.message.AttachmentUnmarshallerImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of webservices-rt Show documentation
This module contains the Metro runtime code.
There is a newer version: 4.0.4
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2017 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://oss.oracle.com/licenses/CDDL+GPL-1.1
 * or LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.xml.ws.message;

import com.sun.xml.ws.api.message.Attachment;
import com.sun.xml.ws.api.message.AttachmentSet;
import com.sun.xml.ws.encoding.MimeMultipartParser;
import com.sun.xml.ws.resources.EncodingMessages;

import javax.activation.DataHandler;
import javax.xml.bind.attachment.AttachmentUnmarshaller;
import javax.xml.ws.WebServiceException;

/**
 * Implementation of {@link AttachmentUnmarshaller} that uses
 * loads attachments from {@link AttachmentSet} directly.
 *
 * @author Vivek Pandey
 * @see MimeMultipartParser
 */
public final class AttachmentUnmarshallerImpl extends AttachmentUnmarshaller {

    private final AttachmentSet attachments;

    public AttachmentUnmarshallerImpl(AttachmentSet attachments) {
        this.attachments = attachments;
    }

    @Override
    public DataHandler getAttachmentAsDataHandler(String cid) {
        Attachment a = attachments.get(stripScheme(cid));
        if(a==null)
            throw new WebServiceException(EncodingMessages.NO_SUCH_CONTENT_ID(cid));
        return a.asDataHandler();
    }

    @Override
    public byte[] getAttachmentAsByteArray(String cid) {
        Attachment a = attachments.get(stripScheme(cid));
        if(a==null)
            throw new WebServiceException(EncodingMessages.NO_SUCH_CONTENT_ID(cid));
        return a.asByteArray();
    }

    /**
     * The CID reference has 'cid:' prefix, so get rid of it.
     */
    private String stripScheme(String cid) {
        if(cid.startsWith("cid:")) // work defensively, in case the input is wrong
            cid = cid.substring(4);
        return cid;
    }

}