Autopsy  4.19.0
Graphical digital forensics platform for The Sleuth Kit and other tools.
TagAddedEvent.java
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1 /*
2  * Autopsy Forensic Browser
3  *
4  * Copyright 2015-2018 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.casemodule.events;
20 
21 import java.io.Serializable;
22 import java.util.Collections;
23 import java.util.List;
24 import java.util.logging.Level;
29 import org.sleuthkit.datamodel.Tag;
30 import org.sleuthkit.datamodel.TskCoreException;
31 
35 abstract class TagAddedEvent<T extends Tag, V extends DeletedTagInfo<T>> extends AutopsyEvent implements Serializable {
36 
37  private static final long serialVersionUID = 1L;
38 
43  private transient T tag;
44 
45  private List<V> deletedTagInfoList;
46 
51  private final Long tagID;
52 
53  TagAddedEvent(String propertyName, T addedTag) {
54  this(propertyName, addedTag, null);
55  }
56 
65  TagAddedEvent(String propertyName, T addedTag, List<V> deletedTagInfoList) {
66  super(propertyName, deletedTagInfoList, null);
67  tag = addedTag;
68  tagID = addedTag.getId();
69  this.deletedTagInfoList = deletedTagInfoList;
70  }
71 
77  Long getTagID() {
78  return tagID;
79  }
80 
86  public T getAddedTag() {
87  return getNewValue();
88  }
89 
90  @Override
91  public T getNewValue() {
100  if (null != tag) {
101  return tag;
102  }
103  try {
104  tag = getTagByID();
105  return tag;
106  } catch (NoCurrentCaseException | TskCoreException ex) {
107  Logger.getLogger(TagAddedEvent.class.getName()).log(Level.SEVERE, "Error doing lazy load for remote event", ex); //NON-NLS
108  return null;
109  }
110  }
111 
118  public List<V> getDeletedTags() {
119  return deletedTagInfoList != null ? Collections.unmodifiableList(deletedTagInfoList) : null;
120  }
121 
122  @Override
123  public Object getOldValue() {
124  return getDeletedTags();
125  }
126 
138  abstract T getTagByID() throws NoCurrentCaseException, TskCoreException;
139 }

Copyright © 2012-2021 Basis Technology. Generated on: Fri Aug 6 2021
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