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* 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. *
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package org.apache.james.mime4j.message;
import java.util.Date;
import java.util.Map;
import org.apache.james.mime4j.dom.Body;
import org.apache.james.mime4j.dom.Entity;
import org.apache.james.mime4j.dom.Header;
import org.apache.james.mime4j.dom.Message;
import org.apache.james.mime4j.dom.Multipart;
import org.apache.james.mime4j.dom.SingleBody;
import org.apache.james.mime4j.dom.field.ContentDispositionField;
import org.apache.james.mime4j.dom.field.ContentTransferEncodingField;
import org.apache.james.mime4j.dom.field.ContentTypeField;
import org.apache.james.mime4j.field.ContentTransferEncodingFieldImpl;
import org.apache.james.mime4j.field.ContentTypeFieldImpl;
import org.apache.james.mime4j.field.Fields;
import org.apache.james.mime4j.util.MimeUtil;
/**
* Represents a MIME body part (see RFC 2045).
*/
public class BodyPart extends Entity {
/**
* Creates a new empty <code>BodyPart</code>.
*/
public BodyPart() {
}
/**
* Creates a new <code>BodyPart</code> from the specified
* <code>BodyPart</code>. The <code>BodyPart</code> instance is initialized
* with copies of header and body of the specified <code>BodyPart</code>.
* The parent entity of the new body part is <code>null</code>.
*
* @param other
* body part to copy.
* @throws UnsupportedOperationException
* if <code>other</code> contains a {@link SingleBody} that
* does not support the {@link SingleBody#copy() copy()}
* operation.
* @throws IllegalArgumentException
* if <code>other</code> contains a <code>Body</code> that
* is neither a {@link Message}, {@link Multipart} or
* {@link SingleBody}.
*/
public BodyPart(Entity other) {
if (other.getHeader() != null) {
setHeader(new Header(other.getHeader()));
}
if (other.getBody() != null) {
Body bodyCopy = BodyCopier.copy(other.getBody());
setBody(bodyCopy);
}
}
@Override
protected String newUniqueBoundary() {
return MimeUtil.createUniqueBoundary();
}
protected ContentDispositionField newContentDisposition(
String dispositionType, String filename, long size,
Date creationDate, Date modificationDate, Date readDate) {
return Fields.contentDisposition(dispositionType, filename, size,
creationDate, modificationDate, readDate);
}
protected ContentDispositionField newContentDisposition(
String dispositionType, Map<String, String> parameters) {
return Fields.contentDisposition(dispositionType, parameters);
}
protected ContentTypeField newContentType(String mimeType,
Map<String, String> parameters) {
return Fields.contentType(mimeType, parameters);
}
protected ContentTransferEncodingField newContentTransferEncoding(
String contentTransferEncoding) {
return Fields.contentTransferEncoding(contentTransferEncoding);
}
protected String calcTransferEncoding(ContentTransferEncodingField f) {
return ContentTransferEncodingFieldImpl.getEncoding(f);
}
protected String calcMimeType(ContentTypeField child, ContentTypeField parent) {
return ContentTypeFieldImpl.getMimeType(child, parent);
}
protected String calcCharset(ContentTypeField contentType) {
return ContentTypeFieldImpl.getCharset(contentType);
}
}