1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
/*
* Copyright (c) 2017 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.android.vts.entity;
import com.google.appengine.api.datastore.Entity;
import com.google.appengine.api.datastore.Key;
import com.google.appengine.api.datastore.KeyFactory;
import com.googlecode.objectify.annotation.Cache;
import com.googlecode.objectify.annotation.Id;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import static com.googlecode.objectify.ObjectifyService.ofy;
@com.googlecode.objectify.annotation.Entity(name = "Branch")
@Cache
@Data
@NoArgsConstructor
/** Entity describing a branch. */
public class BranchEntity implements DashboardEntity {
protected static final Logger logger = Logger.getLogger(BranchEntity.class.getName());
public static final String KIND = "Branch"; // The entity kind.
@Id private String name;
/**
* Create a BranchEntity object.
*
* @param branchName The name of the branch.
*/
public BranchEntity(String branchName) {
this.name = branchName;
}
public Key getKey() {
return KeyFactory.createKey(KIND, this.name);
}
/** find by branch name */
public static List<String> getByBranch(String branchName) {
if (branchName.equals("*")) {
return ofy().load()
.type(BranchEntity.class)
.limit(100)
.list()
.stream()
.map(b -> b.name)
.collect(Collectors.toList());
} else {
com.googlecode.objectify.Key startKey =
com.googlecode.objectify.Key.create(BranchEntity.class, branchName);
int lastPosition = branchName.length() - 1;
int lastCharValue = branchName.charAt(lastPosition);
String nextChar = String.valueOf((char) (lastCharValue + 1));
String nextBranchName = branchName.substring(0, lastPosition) + nextChar;
com.googlecode.objectify.Key endKey =
com.googlecode.objectify.Key.create(BranchEntity.class, nextBranchName);
return ofy().load()
.type(BranchEntity.class)
.filterKey(">=", startKey)
.filterKey("<", endKey)
.list()
.stream()
.map(b -> b.name)
.collect(Collectors.toList());
}
}
/** Saving function for the instance of this class */
@Override
public com.googlecode.objectify.Key<BranchEntity> save() {
return ofy().save().entity(this).now();
}
/**
* Convert an Entity object to a BranchEntity.
*
* @param e The entity to process.
* @return BranchEntity object with the properties from e, or null if incompatible.
*/
public static BranchEntity fromEntity(Entity e) {
if (!e.getKind().equals(KIND) || e.getKey().getName() == null) {
logger.log(Level.WARNING, "Missing branch attributes in entity: " + e.toString());
return null;
}
String branchName = e.getKey().getName();
return new BranchEntity(branchName);
}
}
|
