org.apache.cxf.jaxrs.ext.multipart.Attachment Maven / Gradle / Ivy
/**
* 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.ext.multipart;
import java.io.InputStream;
import java.util.Iterator;
import java.util.List;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import org.apache.cxf.jaxrs.impl.MetadataMap;
public class Attachment {
private DataHandler handler;
private MultivaluedMap headers = new MetadataMap();
private String contentId;
public Attachment(org.apache.cxf.message.Attachment a) {
handler = a.getDataHandler();
contentId = a.getId();
for (Iterator i = a.getHeaderNames(); i.hasNext();) {
String name = i.next();
headers.add(name, a.getHeader(name));
}
}
public Attachment(String id, DataHandler dh, MultivaluedMap headers) {
handler = dh;
contentId = id;
this.headers = new MetadataMap(headers);
}
public Attachment(String id, DataSource ds, MultivaluedMap headers) {
this(id, new DataHandler(ds), headers);
}
public Attachment(InputStream is, MultivaluedMap headers) {
this(headers.getFirst("Content-ID"),
new DataHandler(new InputStreamDataSource(is, headers.getFirst("Content-Type"))),
headers);
}
public ContentDisposition getContentDisposition() {
String header = getHeader("Content-Disposition");
return header == null ? null : new ContentDisposition(header);
}
public String getContentId() {
return contentId;
}
public MediaType getContentType() {
String value = handler.getContentType();
return value == null ? MediaType.TEXT_PLAIN_TYPE : MediaType.valueOf(value);
}
public DataHandler getDataHandler() {
return handler;
}
public String getHeader(String name) {
String header = headers.getFirst(name);
return header == null ? headers.getFirst(name.toLowerCase()) : header;
}
public List getHeaderAsList(String name) {
List header = headers.get(name);
return header == null ? headers.get(name.toLowerCase()) : header;
}
public MultivaluedMap getHeaders() {
return new MetadataMap(headers);
}
@Override
public int hashCode() {
return contentId.hashCode() + 37 * headers.hashCode();
}
@Override
public boolean equals(Object o) {
if (!(o instanceof Attachment)) {
return false;
}
Attachment other = (Attachment)o;
return contentId.equals(other.contentId) && headers.equals(other.headers);
}
}