Autopsy  4.4.1
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 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.logging.Level;
25 import org.sleuthkit.datamodel.Tag;
26 import org.sleuthkit.datamodel.TskCoreException;
27 
31 abstract class TagAddedEvent<T extends Tag> extends AutopsyEvent implements Serializable {
32 
33  private static final long serialVersionUID = 1L;
34 
39  private transient T tag;
40 
45  private final Long tagID;
46 
47  TagAddedEvent(String propertyName, T addedTag) {
48  super(propertyName, null, null);
49  tag = addedTag;
50  tagID = addedTag.getId();
51  }
52 
58  Long getTagID() {
59  return tagID;
60  }
61 
67  public T getAddedTag() {
68  return getNewValue();
69  }
70 
71  @Override
72  public T getNewValue() {
81  if (null != tag) {
82  return tag;
83  }
84  try {
85  tag = getTagByID();
86  return tag;
87  } catch (IllegalStateException | TskCoreException ex) {
88  Logger.getLogger(TagAddedEvent.class.getName()).log(Level.SEVERE, "Error doing lazy load for remote event", ex); //NON-NLS
89  return null;
90  }
91  }
92 
104  abstract T getTagByID() throws IllegalStateException, TskCoreException;
105 }

Copyright © 2012-2016 Basis Technology. Generated on: Fri Sep 29 2017
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