1 /*
2 * Copyright (c) 2012-2022, jcabi.com
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met: 1) Redistributions of source code must retain the above
8 * copyright notice, this list of conditions and the following
9 * disclaimer. 2) Redistributions in binary form must reproduce the above
10 * copyright notice, this list of conditions and the following
11 * disclaimer in the documentation and/or other materials provided
12 * with the distribution. 3) Neither the name of the jcabi.com nor
13 * the names of its contributors may be used to endorse or promote
14 * products derived from this software without specific prior written
15 * permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
19 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
21 * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
28 * OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30 package com.jcabi.simpledb;
31
32 import com.amazonaws.services.simpledb.model.CreateDomainRequest;
33 import com.amazonaws.services.simpledb.model.DeleteDomainRequest;
34 import com.amazonaws.services.simpledb.model.SelectRequest;
35 import com.jcabi.aspects.Immutable;
36 import com.jcabi.aspects.Loggable;
37 import lombok.EqualsAndHashCode;
38
39 /**
40 * Single table in SimpleDB, through AWS SDK.
41 *
42 * @since 0.1
43 */
44 @Immutable
45 @Loggable(Loggable.DEBUG)
46 @EqualsAndHashCode(of = { "credentials", "table" })
47 final class AwsDomain implements Domain {
48
49 /**
50 * AWS credentials.
51 */
52 private final transient Credentials credentials;
53
54 /**
55 * Domain name.
56 */
57 private final transient String table;
58
59 /**
60 * Public ctor.
61 * @param creds Credentials
62 * @param name Domain name
63 */
64 AwsDomain(final Credentials creds, final String name) {
65 this.credentials = creds;
66 this.table = name;
67 }
68
69 @Override
70 public String toString() {
71 return this.table;
72 }
73
74 @Override
75 public String name() {
76 return this.table;
77 }
78
79 @Override
80 public void create() {
81 this.credentials.aws().createDomain(
82 new CreateDomainRequest().withDomainName(this.table)
83 );
84 }
85
86 @Override
87 public void drop() {
88 this.credentials.aws().deleteDomain(
89 new DeleteDomainRequest().withDomainName(this.table)
90 );
91 }
92
93 @Override
94 public Item item(final String name) {
95 return new AwsItem(this.credentials, this.table, name);
96 }
97
98 @Override
99 public Iterable<Item> select(final SelectRequest request) {
100 return () -> new AwsIterator(
101 this.credentials,
102 this.table,
103 request
104 );
105 }
106
107 }