| 1 | // Jomic - a viewer for comic book archives. |
| 2 | // Copyright (C) 2004-2011 Thomas Aglassinger |
| 3 | // |
| 4 | // This program is free software: you can redistribute it and/or modify |
| 5 | // it under the terms of the GNU General Public License as published by |
| 6 | // the Free Software Foundation, either version 3 of the License, or |
| 7 | // (at your option) any later version. |
| 8 | // |
| 9 | // This program is distributed in the hope that it will be useful, |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | // GNU General Public License for more details. |
| 13 | // |
| 14 | // You should have received a copy of the GNU General Public License |
| 15 | // along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | package net.sf.jomic.tools; |
| 17 | |
| 18 | import java.util.Comparator; |
| 19 | |
| 20 | /** |
| 21 | * Comparator for NumberedNames. |
| 22 | * |
| 23 | * @see net.sf.jomic.tools.NumberedName |
| 24 | * @author Thomas Aglassinger |
| 25 | */ |
| 26 | public class NumberedNameComparator implements Comparator |
| 27 | { |
| 28 | |
| 29 | private boolean demoronized; |
| 30 | private NaturalCaseInsensitiveOrderComparator naturalComparator; |
| 31 | |
| 32 | /** |
| 33 | * Create a new Comparator for NumberedNames. |
| 34 | * |
| 35 | * @see NumberedName#getName(boolean) |
| 36 | * @param newDemoronized if true, names are demoronized before the comparison. |
| 37 | */ |
| 38 | public NumberedNameComparator(boolean newDemoronized) { |
| 39 | demoronized = newDemoronized; |
| 40 | naturalComparator = new NaturalCaseInsensitiveOrderComparator(); |
| 41 | } |
| 42 | |
| 43 | public int compare(Object some, Object other) { |
| 44 | // TODO: implement Comparator properly: handle null arguments and non-NumberedNames |
| 45 | assert some != null; |
| 46 | assert other != null; |
| 47 | int result; |
| 48 | NumberedName someName = (NumberedName) some; |
| 49 | NumberedName otherName = (NumberedName) other; |
| 50 | |
| 51 | if (someName.getPath().equalsIgnoreCase(otherName.getPath())) { |
| 52 | String somePlainName = someName.getName(demoronized); |
| 53 | String otherPlainName = otherName.getName(demoronized); |
| 54 | |
| 55 | result = naturalComparator.compare(somePlainName, otherPlainName); |
| 56 | } else { |
| 57 | result = naturalComparator.compare(someName.getFullName(), otherName.getFullName()); |
| 58 | } |
| 59 | return result; |
| 60 | } |
| 61 | } |