1 /*
2 * DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
3 * Copyright (C) 2010 Mickael Guessant
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 */
19 package davmail.exchange.ews;
20
21 import java.io.IOException;
22 import java.io.Serializable;
23 import java.io.Writer;
24
25 /**
26 * Item id.
27 */
28 public class ItemId implements Serializable {
29 protected final String name;
30 protected final String id;
31 protected final String changeKey;
32
33 /**
34 * Build Item id from response item.
35 *
36 * @param item response item
37 */
38 public ItemId(EWSMethod.Item item) {
39 this("ItemId", item);
40 }
41
42 /**
43 * Build Item id object from item id.
44 *
45 * @param itemId item id
46 */
47 public ItemId(String itemId) {
48 this("ItemId", itemId);
49 }
50
51 /**
52 * Build Item id from response item.
53 *
54 * @param name item name
55 * @param item response item
56 */
57 public ItemId(String name, EWSMethod.Item item) {
58 this.name = name;
59 this.id = item.get("ItemId");
60 this.changeKey = item.get("ChangeKey");
61 }
62
63 /**
64 * Build Item id object from item id.
65 *
66 * @param name item name
67 * @param itemId item id
68 */
69 public ItemId(String name, String itemId) {
70 this.name = name;
71 this.id = itemId;
72 this.changeKey = null;
73 }
74
75 /**
76 * Build Item id object from item id and change key.
77 *
78 * @param name item name
79 * @param itemId item id
80 * @param changeKey change key
81 */
82 public ItemId(String name, String itemId, String changeKey) {
83 this.name = name;
84 this.id = itemId;
85 this.changeKey = changeKey;
86 }
87
88 /**
89 * Write item id as XML.
90 *
91 * @param writer request writer
92 * @throws IOException on error
93 */
94 public void write(Writer writer) throws IOException {
95 writer.write("<t:");
96 writer.write(name);
97 writer.write(" Id=\"");
98 writer.write(id);
99 if (changeKey != null) {
100 writer.write("\" ChangeKey=\"");
101 writer.write(changeKey);
102 }
103 writer.write("\"/>");
104 }
105 }