cleanup comments and imports

Core/src/org/sleuthkit/autopsy/timeline/TimeLineController.java

@@ -81,9 +81,7 @@ import org.sleuthkit.autopsy.timeline.events.ViewInTimelineRequestedEvent;
 import org.sleuthkit.autopsy.timeline.ui.detailview.datamodel.DetailViewEvent;
 import org.sleuthkit.autopsy.timeline.ui.filtering.datamodel.DefaultFilterState;
 import org.sleuthkit.autopsy.timeline.ui.filtering.datamodel.DescriptionFilterState;
-import org.sleuthkit.autopsy.timeline.ui.filtering.datamodel.FilterState;
 import org.sleuthkit.autopsy.timeline.ui.filtering.datamodel.RootFilterState;
-import org.sleuthkit.autopsy.timeline.ui.filtering.datamodel.UIFilter;
 import org.sleuthkit.autopsy.timeline.utils.IntervalUtils;
 import org.sleuthkit.autopsy.timeline.zooming.TimeUnits;
 import org.sleuthkit.autopsy.timeline.zooming.ZoomState;

Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/DetailViewPane.java

@@ -60,7 +60,6 @@ import org.sleuthkit.autopsy.timeline.ui.AbstractTimelineChart;
 import org.sleuthkit.autopsy.timeline.ui.detailview.datamodel.DetailViewEvent;
 import org.sleuthkit.autopsy.timeline.ui.detailview.datamodel.DetailsViewModel;
 import org.sleuthkit.autopsy.timeline.ui.detailview.datamodel.EventStripe;
-import org.sleuthkit.autopsy.timeline.ui.filtering.datamodel.UIFilter;
 import org.sleuthkit.autopsy.timeline.utils.MappedList;
 import org.sleuthkit.autopsy.timeline.zooming.ZoomState;
 import org.sleuthkit.datamodel.DescriptionLoD;

Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/HideDescriptionAction.java

@@ -24,8 +24,6 @@ import org.controlsfx.control.action.Action;
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.timeline.ui.filtering.datamodel.DescriptionFilter;
 import org.sleuthkit.autopsy.timeline.ui.filtering.datamodel.DescriptionFilterState;
-import org.sleuthkit.autopsy.timeline.ui.filtering.datamodel.FilterState;
-import org.sleuthkit.autopsy.timeline.ui.filtering.datamodel.UIFilter;
 import org.sleuthkit.datamodel.DescriptionLoD;
 
 /**

Core/src/org/sleuthkit/autopsy/timeline/ui/filtering/datamodel/DescriptionFilterState.java

@@ -1,7 +1,20 @@
 /*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.sleuthkit.autopsy.timeline.ui.filtering.datamodel;
 
@@ -13,8 +26,7 @@ import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
 
 /**
- *
- *
+ * A FilterState implementation for DescriptionFilters
  */
 public class DescriptionFilterState implements FilterState<DescriptionFilter> {
 
@@ -33,46 +45,57 @@ public class DescriptionFilterState implements FilterState<DescriptionFilter> {
     private final SimpleBooleanProperty disabled = new SimpleBooleanProperty(false);
     private final BooleanBinding activeProp = Bindings.and(selected, disabled.not());
 
+    @Override
     public BooleanProperty selectedProperty() {
         return selected;
     }
 
+    @Override
     public BooleanProperty disabledProperty() {
         return disabled;
     }
 
+    @Override
     public void setSelected(Boolean act) {
         selected.set(act);
     }
 
+    @Override
     public boolean isSelected() {
         return selected.get();
     }
 
+    @Override
     public void setDisabled(Boolean act) {
         disabled.set(act);
     }
 
+    @Override
     public boolean isDisabled() {
         return disabledProperty().get();
     }
 
+    @Override
     public boolean isActive() {
         return activeProperty().get();
     }
 
+    @Override
     public BooleanExpression activeProperty() {
         return activeProp;
     }
 
+    @Override
     public String getDisplayName() {
         return filter.getDescription();
     }
 
+    @Override
     public DescriptionFilter getFilter() {
         return filter;
     }
 
+    @Override
     public DescriptionFilter getActiveFilter() {
         return isActive() ? getFilter() : null;
     }

Core/src/org/sleuthkit/autopsy/timeline/ui/filtering/datamodel/FilterState.java

@@ -20,7 +20,6 @@ package org.sleuthkit.autopsy.timeline.ui.filtering.datamodel;
 
 import javafx.beans.binding.BooleanExpression;
 import javafx.beans.property.ReadOnlyBooleanProperty;
-import org.sleuthkit.datamodel.timeline.TimelineFilter;
 
 /**
  * The state of a filter: selected, disabled, active, etc.

Core/src/org/sleuthkit/autopsy/timeline/ui/filtering/datamodel/RootFilterState.java

@@ -19,7 +19,6 @@
 package org.sleuthkit.autopsy.timeline.ui.filtering.datamodel;
 
 import com.google.common.collect.Lists;
-import java.util.function.Predicate;
 import javafx.beans.property.ReadOnlyBooleanProperty;
 import javafx.beans.property.ReadOnlyBooleanWrapper;
 import javafx.collections.FXCollections;

Core/src/org/sleuthkit/autopsy/timeline/ui/filtering/datamodel/UIFilter.java

@@ -22,7 +22,7 @@ import java.util.function.Predicate;
 import org.sleuthkit.datamodel.timeline.TimelineEvent;
 
 /**
- *
+ * A Filter over TimelineEvents that is applied in the UI, not the DB. *
  */
 public interface UIFilter extends Predicate<TimelineEvent> {