1/*
2 * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24package com.sun.hotspot.igv.graph;
25
26import java.util.ArrayList;
27import java.util.List;
28
29/**
30 *
31 * @author Thomas Wuerthinger
32 */
33public class AndSelector implements Selector {
34
35    private Selector selector1;
36    private Selector selector2;
37
38    public AndSelector(Selector s1, Selector s2) {
39        this.selector1 = s1;
40        this.selector2 = s2;
41    }
42
43    @Override
44    public List<Figure> selected(Diagram d) {
45        List<Figure> l1 = selector1.selected(d);
46        List<Figure> l2 = selector2.selected(d);
47        List<Figure> result = new ArrayList<>();
48        for (Figure f : l2) {
49            if (l1.contains(f)) {
50                result.add(f);
51            }
52        }
53        return result;
54    }
55}
56