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
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/*-
* ============LICENSE_START=======================================================
* 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.
* ============LICENSE_END=========================================================
*/
package com.woorea.openstack.base.client;
import java.util.Arrays;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
public class OpenStackRequest<R> {
private OpenStackClient client;
public OpenStackRequest() {
}
public OpenStackRequest(OpenStackClient client, HttpMethod method, CharSequence path, Entity<?> entity, Class<R> returnType) {
this.client = client;
this.method = method;
this.path = new StringBuilder(path);
this.entity = entity;
this.returnType = returnType;
header("Accept", "application/json");
}
private String endpoint;
private HttpMethod method;
private StringBuilder path = new StringBuilder();
private Map<String, List<Object>> headers = new HashMap<>();
private Entity<?> entity;
private Class<R> returnType;
public OpenStackRequest<R> endpoint(String endpoint) {
this.endpoint = endpoint;
return this;
}
public String endpoint() {
return endpoint;
}
public OpenStackRequest<R> method(HttpMethod method) {
this.method = method;
return this;
}
public HttpMethod method() {
return method;
}
public OpenStackRequest<R> path(String path) {
this.path.append(path);
return this;
}
public String path() {
return path.toString();
}
public OpenStackRequest<R> header(String name, Object value) {
if(value != null) {
headers.put(name, Arrays.asList(value));
}
return this;
}
public Map<String, List<Object>> headers() {
return headers;
}
public <T> Entity<T> entity(T entity, String contentType) {
return new Entity<>(entity, contentType);
}
public Entity<?> entity() {
return entity;
}
public <T> Entity<T> json(T entity) {
return entity(entity, "application/json");
}
public void returnType(Class<R> returnType) {
this.returnType = returnType;
}
public Class<R> returnType() {
return returnType;
}
public R execute() {
return client.execute(this);
}
public OpenStackResponse request() {
return client.request(this);
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return "OpenStackRequest [endpoint=" + endpoint + ", method=" + method
+ ", path=" + path + ", headers=" + headers + ", entity="
+ entity + ", returnType=" + returnType + "]";
}
private Map<String, List<Object> > queryParams = new LinkedHashMap<>();
public Map<String, List<Object> > queryParams() {
return queryParams;
}
public OpenStackRequest<R> queryParam(String key, Object value) {
if (queryParams.containsKey(key)) {
List<Object> values = queryParams.get(key);
values.add(value);
} else {
List<Object> values = new ArrayList<>();
values.add(value);
queryParams.put(key, values);
}
return this;
}
protected static String buildPath(String ... elements) {
StringBuilder stringBuilder = new StringBuilder();
for (String element : elements) {
stringBuilder.append(element);
}
return stringBuilder.toString();
}
}
|
