Autopsy  4.19.3
Graphical digital forensics platform for The Sleuth Kit and other tools.
SelectionContext.java
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1 /*
2  * Autopsy Forensic Browser
3  *
4  * Copyright 2011-2017 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.directorytree;
20 
21 import java.util.Objects;
22 import org.openide.nodes.Node;
23 import org.openide.util.NbBundle;
27 import static org.sleuthkit.autopsy.directorytree.Bundle.*;
28 
29 @NbBundle.Messages({"SelectionContext.dataSources=Data Sources",
30  "SelectionContext.dataSourceFiles=Data Source Files",
31  "SelectionContext.views=Views"})
32 enum SelectionContext {
33  DATA_SOURCES(SelectionContext_dataSources()),
34  VIEWS(SelectionContext_views()),
35  OTHER(""), // Subnode of another node.
36  DATA_SOURCE_FILES(SelectionContext_dataSourceFiles());
37 
38  private final String displayName;
39 
40  private SelectionContext(String displayName) {
41  this.displayName = displayName;
42  }
43 
44  public static SelectionContext getContextFromName(String name) {
45  if (name.equals(DATA_SOURCES.getName()) || name.equals(DATA_SOURCE_FILES.getName())) {
46  return DATA_SOURCES;
47  } else if (name.equals(VIEWS.getName())) {
48  return VIEWS;
49  } else {
50  return OTHER;
51  }
52  }
53 
54  private String getName() {
55  return displayName;
56  }
57 
65  public static SelectionContext getSelectionContext(Node n) {
66  if (n == null || n.getParentNode() == null) {
67  // Parent of root node or root node. Occurs during case open / close.
68  return SelectionContext.OTHER;
69  } else if ((!Objects.equals(CasePreferences.getGroupItemsInTreeByDataSource(), true) && DataSourcesNode.getNameIdentifier().equals(n.getParentNode().getName()))
70  || (Objects.equals(CasePreferences.getGroupItemsInTreeByDataSource(), true) && DataSourceFilesNode.getNameIdentifier().equals(n.getParentNode().getName()))) {
71  // if group by data type and root is the DataSourcesNode or
72  // if group by persons/hosts and parent of DataSourceFilesNode
73  // then it is a data source node
74  return SelectionContext.DATA_SOURCES;
75  } else if (n.getParentNode().getParentNode() == null) {
76  // One level below root node. Should be one of DataSources, Views, or Results
77  return SelectionContext.getContextFromName(n.getDisplayName());
78  } else {
79  // In Group by Data Source mode, the node under root is the data source name, and
80  // under that is Data Source Files, Views, or Results. Before moving up the tree, check
81  // if one of those applies.
82  if (n.getParentNode().getParentNode().getParentNode() == null) {
83  SelectionContext context = SelectionContext.getContextFromName(n.getDisplayName());
84  if (context != SelectionContext.OTHER) {
85  return context;
86  }
87  }
88 
89  return getSelectionContext(n.getParentNode());
90  }
91  }
92 
93 }

Copyright © 2012-2022 Basis Technology. Generated on: Tue Sep 27 2022
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