/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. 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.
*/
package org.apache.cxf.jaxrs.provider;
import java.util.Collection;
import java.util.UUID;
import javax.activation.DataHandler;
import javax.xml.bind.attachment.AttachmentMarshaller;
import org.apache.cxf.attachment.AttachmentImpl;
import org.apache.cxf.attachment.AttachmentUtil;
import org.apache.cxf.message.Attachment;
public class JAXBAttachmentMarshaller extends AttachmentMarshaller {
private int threshold = 5 * 1024;
private Collection<Attachment> atts;
private boolean isXop;
public JAXBAttachmentMarshaller(Collection<Attachment> attachments, Integer mtomThreshold) {
super();
if (mtomThreshold != null) {
threshold = mtomThreshold.intValue();
}
atts = attachments;
isXop = attachments != null;
}
public String addMtomAttachment(byte[] data, int offset, int length, String mimeType, String elementNS,
String elementLocalName) {
Attachment att = AttachmentUtil.createMtomAttachment(
isXop, mimeType, elementNS, data, offset, length, threshold);
if (att != null) {
atts.add(att);
return "cid:" + att.getId();
} else {
return null;
}
}
public String addMtomAttachment(DataHandler handler, String elementNS, String elementLocalName) {
Attachment att = AttachmentUtil.createMtomAttachmentFromDH(isXop, handler, elementNS, threshold);
if (att != null) {
atts.add(att);
return "cid:" + att.getId();
} else {
return null;
}
}
@Override
public String addSwaRefAttachment(DataHandler handler) {
String id = UUID.randomUUID() + "@apache.org";
AttachmentImpl att = new AttachmentImpl(id, handler);
att.setXOP(false);
atts.add(att);
return id;
}
@Override
public boolean isXOPPackage() {
return isXop;
}
}