Make things work!

code/ContextHome/src/uk/co/md87/android/contexthome/ContextHome.java

 
     private LinearLayout layout, fixedLayout;
 
-    private final ContextType[] contexts = new ContextType[]{
-        new GlobalContext(), new HourContext(), new PeriodContext()
-    };
+    private ContextType[] contexts;
 
-    private final DataHelper helper = new DataHelper(this, Arrays.asList(contexts));
+    private DataHelper helper;
 
-    private final Module[] fixedModules = new Module[] {
-        new ContactsModule(helper), new AppsModule(helper)
-    };
-
-    private final Module[] modules = new Module[]{
-        new EmailModule(helper), new SmsModule(helper),
-    };
+    private Module[] modules, fixedModules;
 
     /** Called when the activity is first created. */
     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
 
+        contexts = new ContextType[]{
+            new GlobalContext(), new HourContext(), new PeriodContext()
+        };
+
+        helper = new DataHelper(this, Arrays.asList(contexts));
+
+        fixedModules = new Module[] {
+            new ContactsModule(helper), new AppsModule(helper)
+        };
+
+        modules = new Module[]{
+            new EmailModule(helper), new SmsModule(helper),
+        };
+
         setContentView(R.layout.container);
         
         layout = (LinearLayout) findViewById(R.id.content);

code/ContextHome/src/uk/co/md87/android/contexthome/DataHelper.java

 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
 import android.database.sqlite.SQLiteStatement;
+import android.util.Log;
 
 import java.util.HashMap;
 import java.util.List;
             db.execSQL("CREATE TABLE actions (_id INTEGER PRIMARY KEY AUTOINCREMENT, "
                     + "module TEXT, actiontype TEXT, actionvalue TEXT, contexttype TEXT, "
                     + "contextvalue TEXT, number INTEGER, UNIQUE (module, actiontype, "
-                    + "actionvalue contexttype, contextvalue) "
+                    + "actionvalue, contexttype, contextvalue) "
                     + "ON CONFLICT IGNORE)");
         }