-
-
Notifications
You must be signed in to change notification settings - Fork 129
/
Route.java
264 lines (223 loc) · 6.7 KB
/
Route.java
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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
/*
* Copyright (C) 2014 the original author or authors.
*
* 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 ro.pippo.core.route;
import ro.pippo.core.HttpConstants;
import ro.pippo.core.PippoRuntimeException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
/**
* @author Decebal Suiu
*/
public class Route {
private String requestMethod;
private String uriPattern;
private RouteHandler routeHandler;
private String absoluteUriPattern;
private boolean runAsFinally;
private String name;
private Map<String, Object> attributes;
public Route(String requestMethod, String uriPattern, RouteHandler routeHandler) {
this.requestMethod = requestMethod;
this.uriPattern = uriPattern;
setRouteHandler(routeHandler);
attributes = new HashMap<>();
}
/**
* Copy constructor.
*
* @param route
*/
public Route(Route route) {
this.requestMethod = route.requestMethod;
this.uriPattern = route.uriPattern;
this.routeHandler = route.routeHandler;
this.absoluteUriPattern = route.absoluteUriPattern;
this.attributes = new HashMap<>(route.attributes);
this.name = route.name;
this.runAsFinally = route.runAsFinally;
}
/**
* Create a GET route.
*
* @param uriPattern
* @param routeHandler
* @return
*/
public static Route GET(String uriPattern, RouteHandler routeHandler) {
return new Route(HttpConstants.Method.GET, uriPattern, routeHandler);
}
/**
* Create a POST route.
*
* @param uriPattern
* @param routeHandler
* @return
*/
public static Route POST(String uriPattern, RouteHandler routeHandler) {
return new Route(HttpConstants.Method.POST, uriPattern, routeHandler);
}
/**
* Create a DELETE route.
*
* @param uriPattern
* @param routeHandler
* @return
*/
public static Route DELETE(String uriPattern, RouteHandler routeHandler) {
return new Route(HttpConstants.Method.DELETE, uriPattern, routeHandler);
}
/**
* Create a HEAD route.
*
* @param uriPattern
* @param routeHandler
* @return
*/
public static Route HEAD(String uriPattern, RouteHandler routeHandler) {
return new Route(HttpConstants.Method.HEAD, uriPattern, routeHandler);
}
/**
* Create a PUT route.
*
* @param uriPattern
* @param routeHandler
* @return
*/
public static Route PUT(String uriPattern, RouteHandler routeHandler) {
return new Route(HttpConstants.Method.PUT, uriPattern, routeHandler);
}
/**
* Create a PATCH route.
*
* @param uriPattern
* @param routeHandler
* @return
*/
public static Route PATCH(String uriPattern, RouteHandler routeHandler) {
return new Route(HttpConstants.Method.PATCH, uriPattern, routeHandler);
}
/**
* Create a ALL route.
*
* @param uriPattern
* @param routeHandler
* @return
*/
public static Route ALL(String uriPattern, RouteHandler routeHandler) {
return new Route(HttpConstants.Method.ALL, uriPattern, routeHandler);
}
public String getRequestMethod() {
return requestMethod;
}
public String getUriPattern() {
return (absoluteUriPattern != null) ? absoluteUriPattern : uriPattern;
}
public RouteHandler getRouteHandler() {
return routeHandler;
}
public void setRouteHandler(RouteHandler routeHandler) {
if (routeHandler == null) {
throw new IllegalArgumentException("Route handler cannot be null");
}
this.routeHandler = routeHandler;
}
public boolean isRunAsFinally() {
return runAsFinally;
}
/**
* Mark this route to be invoked even when exceptions were raised in previous routes.
* This flag make sense only for an after filter.
*/
public void runAsFinally() {
runAsFinally = true;
}
public String getName() {
return name;
}
public Route named(String name) {
this.name = name;
return this;
}
public void setName(String name) {
this.name = name;
}
/**
* Bind a value to a name. The idea is to extends the standard metadata (uriPattern,
* requestPattern, name, runAsFinally) and to make the route definition more dynamic.
*
* @param name
* @param value
* @return
*/
public Route bind(String name, Object value) {
attributes.put(name, value);
return this;
}
/**
* Copies all of the attributes from the specified map to this route.
*
* @param attributes
* @return
*/
public Route bindAll(Map<String, Object> attributes) {
this.attributes.putAll(attributes);
return this;
}
/**
* Returns an unmodifiable view of attributes.
*
* @return
*/
public Map<String, Object> getAttributes() {
return Collections.unmodifiableMap(attributes);
}
@SuppressWarnings("unchecked")
public <T> T getAttribute(String name) {
return (T) attributes.get(name);
}
public void setAbsoluteUriPattern(String absoluteUriPattern) {
if (this.absoluteUriPattern != null) {
// when group1.addRoute(route); group2.addRoute(route);
throw new PippoRuntimeException("This route is already in a group");
}
this.absoluteUriPattern = absoluteUriPattern;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Route route = (Route) o;
return requestMethod.equals(route.requestMethod) && getUriPattern().equals(route.getUriPattern());
}
@Override
public int hashCode() {
int result = uriPattern.hashCode();
result = 31 * result + requestMethod.hashCode();
return result;
}
@Override
public String toString() {
return "Route{" +
"requestMethod='" + requestMethod + '\'' +
", uriPattern='" + getUriPattern() + '\'' +
'}';
}
}