Autopsy  3.1
Graphical digital forensics platform for The Sleuth Kit and other tools.
EventTypeTreeItem.java
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1 /*
2  * Autopsy Forensic Browser
3  *
4  * Copyright 2013-14 Basis Technology Corp.
5  * Contact: carrier <at> sleuthkit <dot> org
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  */
19 package org.sleuthkit.autopsy.timeline.ui.detailview.tree;
20 
21 import java.util.Comparator;
22 import java.util.Map;
23 import java.util.concurrent.ConcurrentHashMap;
24 import javafx.application.Platform;
25 import javafx.collections.FXCollections;
26 import javafx.scene.control.TreeItem;
28 
29 class EventTypeTreeItem extends NavTreeItem {
30 
32  private final Map<String, EventDescriptionTreeItem> childMap = new ConcurrentHashMap<>();
33 
34  private final Comparator<TreeItem<NavTreeNode>> comparator = TreeComparator.Description;
35 
36  EventTypeTreeItem(AggregateEvent g) {
37  setValue(new NavTreeNode(g.getType().getBaseType(), g.getType().getBaseType().getDisplayName(), 0));
38  }
39 
40  @Override
41  public int getCount() {
42  return getValue().getCount();
43  }
44 
51  @Override
52  public void insert(AggregateEvent g) {
53 
54  EventDescriptionTreeItem treeItem = childMap.get(g.getDescription());
55  if (treeItem == null) {
56  final EventDescriptionTreeItem newTreeItem = new EventDescriptionTreeItem(g);
57  newTreeItem.setExpanded(true);
58  childMap.put(g.getDescription(), newTreeItem);
59 
60  Platform.runLater(() -> {
61  synchronized (getChildren()) {
62  getChildren().add(newTreeItem);
63  FXCollections.sort(getChildren(), comparator);
64  }
65  });
66  } else {
67  treeItem.insert(g);
68  }
69  Platform.runLater(() -> {
70  NavTreeNode value1 = getValue();
71  setValue(new NavTreeNode(value1.getType().getBaseType(), value1.getType().getBaseType().getDisplayName(), childMap.values().stream().mapToInt(EventDescriptionTreeItem::getCount).sum()));
72  });
73 
74  }
75 
76  @Override
77  public TreeItem<NavTreeNode> findTreeItemForEvent(AggregateEvent t) {
78  if (t.getType().getBaseType() == getValue().getType().getBaseType()) {
79 
80  for (TreeItem<NavTreeNode> child : getChildren()) {
81  final TreeItem<NavTreeNode> findTreeItemForEvent = ((NavTreeItem) child).findTreeItemForEvent(t);
82  if (findTreeItemForEvent != null) {
83  return findTreeItemForEvent;
84  }
85  }
86  }
87  return null;
88  }
89 
90  @Override
91  public void resort(Comparator<TreeItem<NavTreeNode>> comp) {
92  FXCollections.sort(getChildren(), comp);
93  }
94 }

Copyright © 2012-2015 Basis Technology. Generated on: Mon Oct 19 2015
This work is licensed under a Creative Commons Attribution-Share Alike 3.0 United States License.