1
19
20 package com.liferay.portlet.journal.util.comparator;
21
22 import com.liferay.portal.kernel.util.DateUtil;
23 import com.liferay.portal.kernel.util.OrderByComparator;
24 import com.liferay.portlet.journal.model.JournalArticle;
25
26
33 public class ArticleModifiedDateComparator extends OrderByComparator {
34
35 public static String ORDER_BY_ASC = "modifiedDate ASC";
36
37 public static String ORDER_BY_DESC = "modifiedDate DESC";
38
39 public static String[] ORDER_BY_FIELDS = {"modifiedDate"};
40
41 public ArticleModifiedDateComparator() {
42 this(false);
43 }
44
45 public ArticleModifiedDateComparator(boolean asc) {
46 _asc = asc;
47 }
48
49 public int compare(Object obj1, Object obj2) {
50 JournalArticle article1 = (JournalArticle)obj1;
51 JournalArticle article2 = (JournalArticle)obj2;
52
53 int value = DateUtil.compareTo(
54 article1.getModifiedDate(), article2.getModifiedDate());
55
56 if (_asc) {
57 return value;
58 }
59 else {
60 return -value;
61 }
62 }
63
64 public String getOrderBy() {
65 if (_asc) {
66 return ORDER_BY_ASC;
67 }
68 else {
69 return ORDER_BY_DESC;
70 }
71 }
72
73 public String[] getOrderByFields() {
74 return ORDER_BY_FIELDS;
75 }
76
77 public boolean isAscending() {
78 return _asc;
79 }
80
81 private boolean _asc;
82
83 }