Maybe fixed Andrew's Unable to submit answer bug

danielfinke · Mar 12, 2014 · a3422f4 · a3422f4
1 parent f2f61e8
commit a3422f4
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Showing 3 changed files with 12 additions and 0 deletions.
diff --git a/src/ca/unbc/cpsc472/mynextphone/QuestionActivity.java b/src/ca/unbc/cpsc472/mynextphone/QuestionActivity.java
@@ -98,6 +98,11 @@ public void onSaveInstanceState(Bundle outState){
 		}
 	}
 
+	public void onDestroy() {
+		super.onDestroy();
+		qMan.recycle();
+	}
+
 	/**
 	 * This method grabs a brand new Question from our storage. 
 	 * 

diff --git a/src/ca/unbc/cpsc472/mynextphone/database/PhoneDataBaseHelper.java b/src/ca/unbc/cpsc472/mynextphone/database/PhoneDataBaseHelper.java
@@ -281,6 +281,7 @@ public HashSet<Fact> getFactsLeadingToResult(int resultId) throws Exception{
 			int i = cursor.getInt(cursor.getColumnIndex(factColumns[0]));
 			facts.add(this.getFactForFactId(i, 1));
 		}while(cursor.moveToNext());
+		cursor.close();
 
 		while(facts.addAll(this.getFactIdsLeadingToFactId(facts)));
 		return facts;

diff --git a/src/ca/unbc/cpsc472/mynextphone/models/QuestionManager.java b/src/ca/unbc/cpsc472/mynextphone/models/QuestionManager.java
@@ -36,6 +36,10 @@ private InferenceEngine getEngine() throws Exception {
 		return engine;
 	}
 
+	public void recycle() {
+		helper.close();
+	}
+
 	/**
 	 * Generates a random question to display in this QuestionActivity.
 	 * 
@@ -143,6 +147,8 @@ public void restoreState(Bundle savedState) {
 				// Fetch the facts from the db for their ids
 				facts.add(helper.getFactForFactId(workingMemIds[i], workingMemFlags[i] ? 1 : 0));
 			}
+			getEngine().addFactsToMem(facts);
+			getEngine().updateMem();
 		}
 		catch(Exception ex) {
 			Log.e(this.getClass().getName(), "Unable to restore working mem from saved state");