jodd.mail.ReceiverBuilder Maven / Gradle / Ivy
// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
package jodd.mail;
import javax.mail.Flags;
import javax.mail.MessagingException;
/**
* Fluent builder
*/
public class ReceiverBuilder {
private final ReceiveMailSession session;
private EmailFilter filter;
private boolean markSeen;
private boolean markDeleted;
private boolean envelopeOnly;
private String targetFolder;
private String fromFolder;
public ReceiverBuilder(final ReceiveMailSession session) {
this.session = session;
}
/**
* Define applied filters.
*/
public ReceiverBuilder filter(final EmailFilter emailFilter) {
this.filter = emailFilter;
return this;
}
/**
* Marks messages as seen after receiving them.
*/
public ReceiverBuilder markSeen() {
this.markSeen = true;
return this;
}
/**
* Deletes messages upon receiving.
*/
public ReceiverBuilder markDeleted() {
this.markDeleted = true;
return this;
}
/**
* Sets the working folder.
\ */
public ReceiverBuilder fromFolder(final String fromFolder) {
this.fromFolder = fromFolder;
return this;
}
/**
* Defines target folder where message will be moved.
*/
public ReceiverBuilder moveToFolder(final String targetFolder) {
this.markDeleted = true;
this.targetFolder = targetFolder;
return this;
}
/**
* Receives only envelopes.
*/
public ReceiverBuilder envelopeOnly() {
this.envelopeOnly = true;
return this;
}
/**
* Receives the emails as specified by the builder.
*/
public ReceivedEmail[] get() {
if (fromFolder != null) {
session.useFolder(fromFolder);
}
final Flags flags = new Flags();
if (markSeen) {
flags.add(Flags.Flag.SEEN);
}
if (markDeleted) {
flags.add(Flags.Flag.DELETED);
}
return session.receiveMessages(filter, flags, envelopeOnly, messages -> {
if (targetFolder != null) {
try {
session.folder.copyMessages(messages, session.getFolder(targetFolder));
} catch (MessagingException e) {
throw new MailException("Copying messages failed");
}
}
});
}
}