|
|||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
ServiceObjectProvider.java | 100% | 100% | 100% | 100% |
|
1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.hivemind.service.impl; | |
16 | ||
17 | import org.apache.hivemind.HiveMind; | |
18 | import org.apache.hivemind.Location; | |
19 | import org.apache.hivemind.internal.Module; | |
20 | import org.apache.hivemind.service.ObjectProvider; | |
21 | ||
22 | /** | |
23 | * An {@link org.apache.hivemind.service.ObjectProvider} that provides access to services. Returns | |
24 | * null if the input is null. Deployed with the prefix "service". | |
25 | * | |
26 | * @author Howard Lewis Ship | |
27 | */ | |
28 | public class ServiceObjectProvider implements ObjectProvider | |
29 | { | |
30 | /** | |
31 | * Interprets the locator as a service id, and passes it to | |
32 | * {@link Module#getService(String, Class)}. | |
33 | */ | |
34 | 127 | public Object provideObject(Module contributingModule, Class propertyType, String locator, |
35 | Location location) | |
36 | { | |
37 | 127 | if (HiveMind.isBlank(locator)) |
38 | 1 | return null; |
39 | ||
40 | 126 | return contributingModule.getService(locator, Object.class); |
41 | } | |
42 | ||
43 | } |
|