package com.thinkbiganalytics.jobrepo.query.model.transform;
/*-
* #%L
* thinkbig-job-repository-core
* %%
* Copyright (C) 2017 ThinkBig Analytics
* %%
* 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.
* #L%
*/
import com.thinkbiganalytics.DateTimeUtil;
import com.thinkbiganalytics.jobrepo.query.model.SearchResult;
import com.thinkbiganalytics.jobrepo.query.model.SearchResultImpl;
import org.joda.time.DateTime;
import org.springframework.data.domain.Page;
/**
* Utility to get model data to user friendly UI
*/
public class ModelUtils {
/**
* Calculate the runtime for a given start/stop
*
* @return the runtime in millis
*/
public static Long runTime(DateTime start, DateTime stop) {
if (start == null) {
return 0L;
}
return (stop != null ? (stop.getMillis() - start.getMillis()) : DateTimeUtil.getNowUTCTime().getMillis() - start.getMillis());
}
/**
* Calculate the time since a given stop time
*
* @return the time in millis
*/
public static Long timeSince(DateTime start, DateTime stop) {
DateTime now = DateTimeUtil.getNowUTCTime();
DateTime startTime = start != null ? start : now;
return (stop != null ? (now.getMillis() - stop.getMillis()) : now.getMillis() - startTime.getMillis());
}
/**
* Convert a spring-data Page to a SearchResult UI object
*/
public static SearchResult toSearchResult(Page page) {
SearchResult searchResult = new SearchResultImpl();
searchResult.setData(page.getContent());
searchResult.setRecordsTotal(page.getTotalElements());
searchResult.setRecordsFiltered(page.getTotalElements());
return searchResult;
}
}