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Merge pull request #5046 from kellykelly3/1286-new-timelineMgr-func

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1286 - Moving TimelineEvent creations from UI to TimelineManager
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Brian Carrier 2019-07-19 09:42:16 -04:00 committed by GitHub
commit b3a7dd9e96
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1 changed files with 2 additions and 69 deletions
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71
Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/datamodel/DetailsViewModel.java
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@ -157,75 +157,8 @@ final public class DetailsViewModel {
//unpack params
Interval timeRange = zoom.getTimeRange();
TimelineFilter.RootFilter activeFilter = zoom.getFilterState().getActiveFilter();
long start = timeRange.getStartMillis() / 1000;
long end = timeRange.getEndMillis() / 1000;
//ensure length of querried interval is not 0
end = Math.max(end, start + 1);
//build dynamic parts of query
String querySql = "SELECT time, file_obj_id, data_source_obj_id, artifact_id, " // NON-NLS
+ " event_id, " //NON-NLS
+ " hash_hit, " //NON-NLS
+ " tagged, " //NON-NLS
+ " event_type_id, super_type_id, "
+ " full_description, med_description, short_description " // NON-NLS
+ " FROM " + TimelineManager.getAugmentedEventsTablesSQL(activeFilter) // NON-NLS
+ " WHERE time >= " + start + " AND time < " + end + " AND " + eventManager.getSQLWhere(activeFilter) // NON-NLS
+ " ORDER BY time"; // NON-NLS
List<TimelineEvent> events = new ArrayList<>();
try (SleuthkitCase.CaseDbQuery dbQuery = sleuthkitCase.executeQuery(querySql);
ResultSet resultSet = dbQuery.getResultSet();) {
while (resultSet.next()) {
events.add(eventHelper(resultSet));
}
} catch (TskCoreException ex) {
logger.log(Level.SEVERE, "Failed to get events with query: " + querySql, ex); // NON-NLS
throw ex;
} catch (SQLException ex) {
logger.log(Level.SEVERE, "Failed to get events with query: " + querySql, ex); // NON-NLS
throw new TskCoreException("Failed to get events with query: " + querySql, ex);
}
return events;
}
/**
* Map a single row in a ResultSet to an EventCluster
*
* @param resultSet the result set whose current row should be mapped
* @param typeColumn The type column (sub_type or base_type) to use as
* the type of the event cluster
* @param descriptionLOD the description level of detail for this event
* cluster
*
* @return an EventCluster corresponding to the current row in the given
* result set
*
* @throws SQLException
*/
private TimelineEvent eventHelper(ResultSet resultSet) throws SQLException, TskCoreException {
//the event tyepe to use to get the description.
int eventTypeID = resultSet.getInt("event_type_id");
EventType eventType = eventManager.getEventType(eventTypeID).orElseThrow(()
-> new TskCoreException("Error mapping event type id " + eventTypeID + "to EventType."));//NON-NLS
return new TimelineEvent(
resultSet.getLong("event_id"), // NON-NLS
resultSet.getLong("data_source_obj_id"), // NON-NLS
resultSet.getLong("file_obj_id"), // NON-NLS
resultSet.getLong("artifact_id"), // NON-NLS
resultSet.getLong("time"), // NON-NLS
eventType,
resultSet.getString("full_description"), // NON-NLS
resultSet.getString("med_description"), // NON-NLS
resultSet.getString("short_description"), // NON-NLS
resultSet.getInt("hash_hit") != 0, //NON-NLS
resultSet.getInt("tagged") != 0);
return eventManager.getEvents(timeRange, activeFilter);
}
/**