Smack/smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/exceptions/StaleDeviceException.java

70 lines
2.2 KiB
Java

/**
*
* Copyright 2018 Paul Schaub
*
* 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 org.jivesoftware.smackx.omemo.exceptions;
import java.util.Date;
import org.jivesoftware.smackx.omemo.internal.OmemoDevice;
public class StaleDeviceException extends Exception {
private static final long serialVersionUID = 1L;
private final OmemoDevice device;
private final Date lastMessageDate;
private final Date lastDeviceIdPublication;
/**
* This exception gets thrown if a message cannot be encrypted for a device due to the device being inactive for too long (stale).
*
* @param device OmemoDevice.
* @param lastMessageDate date of the last received message from the device.
* @param lastDeviceIdPublicationDate date on which the device ID was last published via pubsub.
*/
public StaleDeviceException(OmemoDevice device, Date lastMessageDate, Date lastDeviceIdPublicationDate) {
this.device = device;
this.lastMessageDate = lastMessageDate;
this.lastDeviceIdPublication = lastDeviceIdPublicationDate;
}
/**
* Return the date on which the last OMEMO message sent from the device was received.
*
* @return last messages date
*/
public Date getLastMessageDate() {
return lastMessageDate;
}
/**
* Return the date of the last time the deviceId was republished after being inactive/non-existent before.
*
* @return date of last deviceId (re)publication.
*/
public Date getLastDeviceIdPublicationDate() {
return lastDeviceIdPublication;
}
/**
* Return the stale OMEMO device.
*
* @return stale device
*/
public OmemoDevice getDevice() {
return device;
}
}