From e3f02d804d23ba961ab0bd13f810dfe71dd629ac Mon Sep 17 00:00:00 2001
From: Eugene Livis <elivis@basistech.com>
Date: Tue, 22 Sep 2020 12:46:26 -0400
Subject: [PATCH] Performance improvement
---
Core/src/org/sleuthkit/autopsy/casemodule/Case.java | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/Core/src/org/sleuthkit/autopsy/casemodule/Case.java b/Core/src/org/sleuthkit/autopsy/casemodule/Case.java
index 3ad14f6137..395310e600 100644
--- a/Core/src/org/sleuthkit/autopsy/casemodule/Case.java
+++ b/Core/src/org/sleuthkit/autopsy/casemodule/Case.java
@@ -1468,9 +1468,16 @@ public String getTextIndexName() {
*/
public boolean hasData() {
boolean hasDataSources = false;
- try {
- hasDataSources = (getDataSources().size() > 0);
- } catch (TskCoreException ex) {
+ String query = "SELECT count(*) AS count FROM tsk_objects WHERE par_obj_id IS NULL";
+ try (SleuthkitCase.CaseDbQuery dbQuery = caseDb.executeQuery(query)) {
+ ResultSet resultSet = dbQuery.getResultSet();
+ if (resultSet.next()) {
+ long numDataSources = resultSet.getLong("count");
+ if (numDataSources > 0) {
+ hasDataSources = true;
+ }
+ }
+ } catch (TskCoreException | SQLException ex) {
logger.log(Level.SEVERE, "Error accessing case database", ex); //NON-NLS
}
return hasDataSources;
--
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