Autopsy  4.19.3
Graphical digital forensics platform for The Sleuth Kit and other tools.
DataSourceLoader.java
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1 /*
2  *
3  * Autopsy Forensic Browser
4  *
5  * Copyright 2018-2019 Basis Technology Corp.
6  * Contact: carrier <at> sleuthkit <dot> org
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8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
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12  * http://www.apache.org/licenses/LICENSE-2.0
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14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
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17  * See the License for the specific language governing permissions and
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20 package org.sleuthkit.autopsy.datamodel.utils;
21 
22 import java.io.File;
23 import java.sql.ResultSet;
24 import java.sql.SQLException;
25 import java.util.HashMap;
26 import java.util.Map;
29 import org.sleuthkit.datamodel.SleuthkitCase;
30 import org.sleuthkit.datamodel.TskCoreException;
31 
39 public class DataSourceLoader {
40 
41  private static final String SELECT_DATA_SOURCES_LOGICAL = "select obj_id, name from tsk_files where obj_id in (SELECT obj_id FROM tsk_objects WHERE obj_id in (select obj_id from data_source_info))";
42 
43  private static final String SELECT_DATA_SOURCES_IMAGE = "select obj_id, name from tsk_image_names where obj_id in (SELECT obj_id FROM tsk_objects WHERE obj_id in (select obj_id from data_source_info))";
44 
55  public static Map<Long, String> getLogicalDataSources(SleuthkitCase tskDb) throws TskCoreException, SQLException {
56 
57  Map<Long, String> dataSourceMap = new HashMap<>();
58  //try block releases resources - exceptions are handled in done()
59  try (
60  SleuthkitCase.CaseDbQuery query = tskDb.executeQuery(SELECT_DATA_SOURCES_LOGICAL);
61  ResultSet resultSet = query.getResultSet()) {
62  while (resultSet.next()) {
63  Long objectId = resultSet.getLong(1);
64  String dataSourceName = resultSet.getString(2);
65  dataSourceMap.put(objectId, dataSourceName);
66  }
67  }
68  return dataSourceMap;
69  }
70 
81  public static Map<Long, String> getImageDataSources(SleuthkitCase tskDb) throws SQLException, TskCoreException {
82 
83  Map<Long, String> dataSourceMap = new HashMap<>();
84  //try block releases resources - exceptions are handled in done()
85  try (
86  SleuthkitCase.CaseDbQuery query = tskDb.executeQuery(SELECT_DATA_SOURCES_IMAGE);
87  ResultSet resultSet = query.getResultSet()) {
88 
89  while (resultSet.next()) {
90  Long objectId = resultSet.getLong(1);
91  if (!dataSourceMap.containsKey(objectId)) {
92  String dataSourceName = resultSet.getString(2);
93  File image = new File(dataSourceName);
94  String dataSourceNameTrimmed = image.getName();
95  dataSourceMap.put(objectId, dataSourceNameTrimmed);
96  }
97  }
98  }
99  return dataSourceMap;
100  }
101 
112  public static Map<Long, String> getAllDataSources() throws NoCurrentCaseException, TskCoreException, SQLException {
113  Map<Long, String> dataSourceMap = new HashMap<>();
114 
115  Case currentCase = Case.getCurrentCaseThrows();
116  SleuthkitCase tskDb = currentCase.getSleuthkitCase();
117 
118  dataSourceMap.putAll(getLogicalDataSources(tskDb));
119 
120  dataSourceMap.putAll(getImageDataSources(tskDb));
121 
122  return dataSourceMap;
123  }
124 }
static Map< Long, String > getLogicalDataSources(SleuthkitCase tskDb)
static Map< Long, String > getImageDataSources(SleuthkitCase tskDb)

Copyright © 2012-2022 Basis Technology. Generated on: Thu Oct 6 2022
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