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6865 changes to address feedback and help performance

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This commit is contained in:
William Schaefer 2020-09-23 17:55:30 -04:00
parent 1fd17fa521
commit 14de7eda35
2 changed files with 10 additions and 16 deletions
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19
Core/src/org/sleuthkit/autopsy/discovery/search/DomainSearchCacheLoader.java
View File

@ -57,30 +57,23 @@ class DomainSearchCacheLoader extends CacheLoader<SearchKey, Map<GroupKey, List<
@Override
public Map<GroupKey, List<Result>> load(SearchKey key) throws DiscoveryException, SQLException, TskCoreException {
List<Result> domainResults = getResultDomainsFromDatabase(key);
//manually add the attributes for filters which use alternate non filters and could be used by grouping or sorting
DiscoveryAttributes.FrequencyAttribute freqAttr = new DiscoveryAttributes.FrequencyAttribute();
freqAttr.addAttributeToResults(domainResults, key.getSleuthkitCase(), key.getCentralRepository());
// Apply secondary in memory filters
for (AbstractFilter filter : key.getFilters()) {
if (filter.useAlternateFilter()) {
domainResults = filter.applyAlternateFilter(domainResults, key.getSleuthkitCase(), key.getCentralRepository());
}
}
// Grouping by CR Frequency, for example, will require further processing
// in order to make the correct decision. The attribute types that require
// more information implement their logic by overriding `addAttributeToResults`.
List<AttributeType> searchAttributes = new ArrayList<>();
searchAttributes.add(key.getGroupAttributeType());
searchAttributes.addAll(key.getFileSortingMethod().getRequiredAttributes());
for (AttributeType attr : searchAttributes) {
attr.addAttributeToResults(domainResults,
key.getSleuthkitCase(), key.getCentralRepository());
}
// Apply secondary in memory filters
for (AbstractFilter filter : key.getFilters()) {
if (filter.useAlternateFilter()) {
domainResults = filter.applyAlternateFilter(domainResults, key.getSleuthkitCase(), key.getCentralRepository());
}
}
// Sort the ResultDomains by the requested criteria.
final SearchResults searchResults = new SearchResults(
key.getGroupSortingType(),

7
Core/src/org/sleuthkit/autopsy/discovery/search/SearchFiltering.java
View File

@ -116,9 +116,6 @@ public class SearchFiltering {
resultList.add(new ResultFile(abstractFile));
}
//manually add the attributes for filters which use alternate non filters and could be used by grouping or sorting
DiscoveryAttributes.FrequencyAttribute freqAttr = new DiscoveryAttributes.FrequencyAttribute();
freqAttr.addAttributeToResults(resultList, caseDb, centralRepoDb);
// Now run any non-SQL filters.
for (AbstractFilter filter : filters) {
if (filter.useAlternateFilter()) {
@ -652,6 +649,10 @@ public class SearchFiltering {
@Override
public List<Result> applyAlternateFilter(List<Result> currentResults, SleuthkitCase caseDb,
CentralRepository centralRepoDb) throws DiscoveryException {
// Set the frequency for each file
DiscoveryAttributes.FrequencyAttribute freqAttr = new DiscoveryAttributes.FrequencyAttribute();
freqAttr.addAttributeToResults(currentResults, caseDb, centralRepoDb);
// If the frequency matches the filter, add the file to the results
List<Result> frequencyResults = new ArrayList<>();
for (Result file : currentResults) {