/**
*
* Copyright 2003-2004 The Apache Software Foundation
*
* Licensed 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 javax.mail.internet;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.UnknownServiceException;
import javax.activation.DataSource;
import javax.mail.MessageAware;
import javax.mail.MessageContext;
import javax.mail.MessagingException;
/**
* @version $Rev: 54266 $ $Date: 2004-10-10 16:02:50 -0500 (Sun, 10 Oct 2004) $
*/
public class MimePartDataSource implements DataSource, MessageAware {
private MimePart _part;
public MimePartDataSource(MimePart part) {
_part = part;
}
public String getContentType() {
try {
return _part.getContentType();
} catch (MessagingException e) {
throw new RuntimeException(e);
}
}
public InputStream getInputStream() throws IOException {
InputStream content;
try {
String encoding = _part.getEncoding();
if (_part instanceof MimeMessage) {
content = ((MimeMessage) _part).getContentStream();
} else if (_part instanceof MimeBodyPart) {
content = ((MimeBodyPart) _part).getContentStream();
} else {
throw new MessagingException("Unknown part");
}
return MimeUtility.decode(content, encoding);
} catch (MessagingException e) {
throw new IOException(e.toString());
}
}
public synchronized MessageContext getMessageContext() {
return new MessageContext(_part);
}
public String getName() {
return "";
}
public OutputStream getOutputStream() throws IOException {
throw new UnknownServiceException();
}
}