Autopsy  4.19.3
Graphical digital forensics platform for The Sleuth Kit and other tools.
DataSourcePanel.java
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1 /*
2  * Autopsy Forensic Browser
3  *
4  * Copyright 2018-2021 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.filesearch;
20 
21 import java.beans.PropertyChangeEvent;
22 import java.io.File;
23 import java.util.ArrayList;
24 import java.util.Collections;
25 import java.util.EnumSet;
26 import java.util.HashMap;
27 import java.util.HashSet;
28 import java.util.List;
29 import java.util.Map;
30 import java.util.Set;
31 import java.util.logging.Level;
32 import javax.swing.DefaultListModel;
33 import javax.swing.event.ListSelectionEvent;
34 import javax.swing.event.ListSelectionListener;
38 import org.sleuthkit.datamodel.DataSource;
39 import org.sleuthkit.datamodel.SleuthkitCase;
40 import org.sleuthkit.datamodel.TskCoreException;
41 
45 @SuppressWarnings("PMD.SingularField") // UI widgets cause lots of false positives
46 public class DataSourcePanel extends javax.swing.JPanel {
47 
48  private static final Logger logger = Logger.getLogger(DataSourcePanel.class.getName());
49  private static final long serialVersionUID = 1L;
50  private final Map<Long, String> dataSourceMap = new HashMap<>();
51 
55  public DataSourcePanel() {
56  initComponents();
57  resetDataSourcePanel();
58 
59  Case.addEventTypeSubscriber(EnumSet.of(Case.Events.DATA_SOURCE_ADDED), (PropertyChangeEvent evt) -> {
60  if(evt.getPropertyName().equals(Case.Events.DATA_SOURCE_ADDED.toString())) {
61  List<String> strings = getDataSourceArray();
62  for (String dataSource : strings) {
63  DefaultListModel<String> model = (DefaultListModel<String>) dataSourceList.getModel();
64  if(!model.contains(dataSource)) {
65  model.addElement(dataSource);
66  }
67  }
68  }
69  });
70  }
71 
76  final void resetDataSourcePanel() {
77  dataSourceList.clearSelection();
78  //remove all list selection listeners
79  for (ListSelectionListener listener : dataSourceList.getListSelectionListeners()){
80  dataSourceList.removeListSelectionListener(listener);
81  }
82  ((DefaultListModel<String>) dataSourceList.getModel()).clear();
83  List<String> strings = getDataSourceArray();
84  for (String dataSource : strings) {
85  ((DefaultListModel<String>) dataSourceList.getModel()).addElement(dataSource);
86  }
87  dataSourceList.setEnabled(false);
88  dataSourceCheckBox.setSelected(false);
89  dataSourceNoteLabel.setEnabled(false);
90  if (dataSourceList.getModel().getSize() > 1) {
91  dataSourceList.addListSelectionListener((ListSelectionEvent evt) -> {
92  firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
93  });
94  dataSourceCheckBox.setEnabled(true);
95  } else {
96  /*
97  * Disable data source filtering since there aren't multiple data
98  * sources to choose from.
99  */
100  this.dataSourceCheckBox.setEnabled(false);
101  }
102  }
103 
109  private List<String> getDataSourceArray() {
110  List<String> dsList = new ArrayList<>();
111  try {
112  Case currentCase = Case.getCurrentCaseThrows();
113  SleuthkitCase tskDb = currentCase.getSleuthkitCase();
114  List<DataSource> dataSources = tskDb.getDataSources();
115  Collections.sort(dataSources, (DataSource ds1, DataSource ds2) -> ds1.getName().compareTo(ds2.getName()));
116  for (DataSource ds : dataSources) {
117  String dsName = ds.getName();
118  File dataSourceFullName = new File(dsName);
119  String displayName = dataSourceFullName.getName();
120  dataSourceMap.put(ds.getId(), displayName);
121  dsList.add(displayName);
122  }
123  } catch (NoCurrentCaseException ex) {
124  logger.log(Level.SEVERE, "Unable to get current open case.", ex);
125  } catch (TskCoreException ex) {
126  logger.log(Level.SEVERE, "Failed to get data source info from database.", ex);
127  }
128  return dsList;
129  }
130 
136  Set<Long> getDataSourcesSelected() {
137  Set<Long> dataSourceObjIdSet = new HashSet<>();
138  List<String> dataSources = dataSourceList.getSelectedValuesList();
139  for (Long key : dataSourceMap.keySet()) {
140  String value = dataSourceMap.get(key);
141  for (String dataSource : dataSources) {
142  if (value.equals(dataSource)) {
143  dataSourceObjIdSet.add(key);
144  }
145  }
146  }
147  return dataSourceObjIdSet;
148  }
149 
155  boolean isSelected() {
156  return this.dataSourceCheckBox.isSelected();
157  }
158 
163  final void setComponentsEnabled() {
164  boolean enabled = this.isSelected();
165  this.dataSourceList.setEnabled(enabled);
166  this.dataSourceNoteLabel.setEnabled(enabled);
167  }
168 
175  void setDataSourceSelected(long dataSourceId) {
176  this.dataSourceCheckBox.setSelected(true);
177  setComponentsEnabled();
178  String dataSourceName = dataSourceMap.get(dataSourceId);
179  dataSourceList.setSelectedValue(dataSourceName, true);
180  }
181 
187  @SuppressWarnings("unchecked")
188  // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
189  private void initComponents() {
190 
191  jScrollPane1 = new javax.swing.JScrollPane();
192  dataSourceList = new javax.swing.JList<>();
193  dataSourceCheckBox = new javax.swing.JCheckBox();
194  dataSourceNoteLabel = new javax.swing.JLabel();
195 
196  setMinimumSize(new java.awt.Dimension(150, 150));
197  setPreferredSize(new java.awt.Dimension(150, 150));
198 
199  dataSourceList.setModel(new DefaultListModel<String>());
200  dataSourceList.setEnabled(false);
201  dataSourceList.setMinimumSize(new java.awt.Dimension(0, 200));
202  jScrollPane1.setViewportView(dataSourceList);
203 
204  org.openide.awt.Mnemonics.setLocalizedText(dataSourceCheckBox, org.openide.util.NbBundle.getMessage(DataSourcePanel.class, "DataSourcePanel.dataSourceCheckBox.text")); // NOI18N
205  dataSourceCheckBox.addActionListener(new java.awt.event.ActionListener() {
206  public void actionPerformed(java.awt.event.ActionEvent evt) {
207  dataSourceCheckBoxActionPerformed(evt);
208  }
209  });
210 
211  dataSourceNoteLabel.setFont(dataSourceNoteLabel.getFont().deriveFont(dataSourceNoteLabel.getFont().getSize()-1f));
212  org.openide.awt.Mnemonics.setLocalizedText(dataSourceNoteLabel, org.openide.util.NbBundle.getMessage(DataSourcePanel.class, "DataSourcePanel.dataSourceNoteLabel.text")); // NOI18N
213  dataSourceNoteLabel.setEnabled(false);
214 
215  javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
216  this.setLayout(layout);
217  layout.setHorizontalGroup(
218  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
219  .addGroup(layout.createSequentialGroup()
220  .addComponent(dataSourceCheckBox)
221  .addGap(0, 0, Short.MAX_VALUE))
222  .addGroup(layout.createSequentialGroup()
223  .addContainerGap()
224  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
225  .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE)
226  .addGroup(layout.createSequentialGroup()
227  .addComponent(dataSourceNoteLabel)
228  .addGap(0, 0, Short.MAX_VALUE)))
229  .addContainerGap())
230  );
231  layout.setVerticalGroup(
232  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
233  .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
234  .addComponent(dataSourceCheckBox)
235  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
236  .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 103, javax.swing.GroupLayout.PREFERRED_SIZE)
237  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
238  .addComponent(dataSourceNoteLabel)
239  .addContainerGap())
240  );
241 
242  dataSourceCheckBox.getAccessibleContext().setAccessibleName("");
243  }// </editor-fold>//GEN-END:initComponents
244 
245  private void dataSourceCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_dataSourceCheckBoxActionPerformed
246  setComponentsEnabled();
247  firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
248  this.dataSourceList.setSelectedIndices(new int[0]);
249  }//GEN-LAST:event_dataSourceCheckBoxActionPerformed
250 
251  // Variables declaration - do not modify//GEN-BEGIN:variables
252  private javax.swing.JCheckBox dataSourceCheckBox;
253  private javax.swing.JList<String> dataSourceList;
254  private javax.swing.JLabel dataSourceNoteLabel;
255  private javax.swing.JScrollPane jScrollPane1;
256  // End of variables declaration//GEN-END:variables
257 }
void dataSourceCheckBoxActionPerformed(java.awt.event.ActionEvent evt)
synchronized static Logger getLogger(String name)
Definition: Logger.java:124
static void addEventTypeSubscriber(Set< Events > eventTypes, PropertyChangeListener subscriber)
Definition: Case.java:711

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