eu.europa.esig.dss.tsl.dto.DownloadCacheDTO Maven / Gradle / Ivy
/**
* DSS - Digital Signature Services
* Copyright (C) 2015 European Commission, provided under the CEF programme
*
* This file is part of the "DSS - Digital Signature Services" project.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package eu.europa.esig.dss.tsl.dto;
import eu.europa.esig.dss.model.DSSDocument;
import eu.europa.esig.dss.model.tsl.DownloadInfoRecord;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
/**
* The download record DTO
*/
public class DownloadCacheDTO extends AbstractCacheDTO implements DownloadInfoRecord {
private static final long serialVersionUID = 514589372769360786L;
/** The downloaded document */
private DSSDocument document;
/** Error messages occurred during sha2 processing */
private List sha2ErrorMessages;
/**
* Empty constructor
*/
public DownloadCacheDTO() {
// empty
}
/**
* Copies the cache DTO
*
* @param cacheDTO {@link AbstractCacheDTO}
*/
public DownloadCacheDTO(AbstractCacheDTO cacheDTO) {
super(cacheDTO);
}
@Override
public Date getLastDownloadAttemptTime() {
List dates = new ArrayList<>();
dates.add(getLastSuccessSynchronizationTime());
dates.add(getExceptionLastOccurrenceTime());
dates.add(getLastStateTransitionTime());
return compareDates(dates);
}
private Date compareDates(List dates) {
Optional maxDate = dates.stream().filter(Objects::nonNull).max(Date::compareTo);
if (maxDate.isPresent()) {
return maxDate.get();
} else {
throw new IllegalStateException("All dates are null");
}
}
@Override
public DSSDocument getDocument() {
return document;
}
/**
* Sets the downloaded document
*
* @param document {@link DSSDocument}
*/
public void setDocument(DSSDocument document) {
this.document = document;
}
/**
* Gets error messages occurred during the sha2 processing
*
* @return a list of {@link String}s
*/
public List getSha2ErrorMessages() {
return sha2ErrorMessages;
}
/**
* Sets error messages occurred during sha2 file processing
*
* @param sha2ErrorMessages a list of {@link String}s
*/
public void setSha2ErrorMessages(List sha2ErrorMessages) {
this.sha2ErrorMessages = sha2ErrorMessages;
}
}