code cleanup

src/db/LinkerDb.java

@@ -14,7 +14,7 @@
 
 import models.Commit;
 
-public class LinkerDb extends DbConnection
+public class LinkerDb extends TechnicalDb
 {
 	public LinkerDb() { }
 

src/extractor/Extractor.java

@@ -111,28 +111,15 @@ private List<Extraction> extractItemBody(Item item, FilterPatches patchFilter, F
 	 * Extracts the technical information from the given {@link models.Issue}
 	 * and parses it into <br>
 	 * the technical extractions {@link models.Extraction}.
-	 * 
+	 * <h3>UNIMPLEMENTED</h3>
 	 * @param {@link models.Issue} item
 	 * @return
 	 */
 	public List<Extraction> ExtractKeys(Issue issue)
 	{
-
-		// TODO @braden FIXME this needs fixing to be similar to #ExtractKeys(Item item)
-
-		// get all item keys.
-		List<Extraction> keys = new LinkedList<Extraction>();
-
-		// First search through the title.
-		List<Extraction> titleKeys = matchSHA1(issue.getTitle(), issue.getCreationTS());
-		titleKeys.addAll(matchBugNumber(issue.getTitle(), issue.getCreationTS()));
-
-		List<Extraction> bodyKeys = matchSHA1(issue.getDescription(), issue.getCreationTS());
-		bodyKeys.addAll(matchBugNumber(issue.getDescription(), issue.getCreationTS()));
-
-		keys.addAll(titleKeys);
-		keys.addAll(bodyKeys);
-		return keys;
+		// This is currently unused because we aren't using any extra logic for an issue,
+		// write this code in the future if the issues need more logic.
+		return null;
 	}
 
 	private List<Extraction> matchBugNumber(String input, Timestamp timestamp)

src/jira/Jira.java

@@ -100,6 +100,8 @@ public void parseJira(String location, LinkerDb linkerDb, SocialDb comDb) throws
 		for (TemporaryIssueLink tLink : this.tempLinks)
 		{
 			int dependsID = comDb.findItemIDFromJiraKey(tLink.DependsKey);
+			if (dependsID == -1)
+				continue;
 			comDb.insertDependency(new Dependency(tLink.getItemID(), dependsID));
 		}
 

src/test/extractor/ExtractorTest.java

@@ -48,11 +48,4 @@ public void TestStacktrace()
 		List<Extraction> results = extractor.ExtractKeys(data.StackTraceItem);
 		assertEquals(results.size(), 2);
 	}
-
-	@Test
-	public void TestFindBugNumber()
-	{
-		List<Extraction> results = extractor.ExtractKeys(data.jiraIssueTest);
-		assertEquals(results.size(), 1);
-	}
 }