Autopsy  4.5.0
Graphical digital forensics platform for The Sleuth Kit and other tools.
UnionFilter.java
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1 /*
2  * Autopsy Forensic Browser
3  *
4  * Copyright 2014-16 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.timeline.filters;
20 
21 import java.util.Comparator;
22 import java.util.function.Predicate;
23 import javafx.collections.FXCollections;
24 import javafx.collections.ObservableList;
25 
29 abstract public class UnionFilter<SubFilterType extends Filter> extends CompoundFilter<SubFilterType> {
30 
31  public UnionFilter(ObservableList<SubFilterType> subFilters) {
32  super(subFilters);
33  }
34 
35  public UnionFilter() {
36  super(FXCollections.<SubFilterType>observableArrayList());
37  }
38 
39  abstract Predicate<SubFilterType> getDuplicatePredicate(SubFilterType subfilter);
40 
41  public void addSubFilter(SubFilterType subfilter) {
42  addSubFilter(subfilter, Comparator.comparing(SubFilterType::getDisplayName));
43  }
44 
45  protected void addSubFilter(SubFilterType subfilter, Comparator<SubFilterType> comparator) {
46  Predicate<SubFilterType> duplicatePredicate = getDuplicatePredicate(subfilter);
47  if (getSubFilters().stream().anyMatch(duplicatePredicate) == false) {
48  getSubFilters().add(subfilter);
49  }
50  getSubFilters().sort(comparator);
51  }
52 }
void addSubFilter(SubFilterType subfilter, Comparator< SubFilterType > comparator)
UnionFilter(ObservableList< SubFilterType > subFilters)

Copyright © 2012-2016 Basis Technology. Generated on: Tue Feb 20 2018
This work is licensed under a Creative Commons Attribution-Share Alike 3.0 United States License.