01 /*
02 * Copyright 2008-2016 the original author or authors.
03 *
04 * Licensed under the Apache License, Version 2.0 (the "License");
05 * you may not use this file except in compliance with the License.
06 * You may obtain a copy of the License at
07 *
08 * http://www.apache.org/licenses/LICENSE-2.0
09 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.codehaus.griffon.runtime.core;
17
18 import griffon.core.GriffonApplication;
19 import griffon.core.LifecycleHandler;
20
21 import javax.annotation.Nonnull;
22 import javax.annotation.Nullable;
23 import javax.inject.Inject;
24 import java.util.concurrent.Callable;
25 import java.util.concurrent.ExecutorService;
26 import java.util.concurrent.Future;
27
28 import static java.util.Objects.requireNonNull;
29
30 /**
31 * Base implementation of the {@code LifecycleHandler} interface.
32 *
33 * @author Andres Almiray
34 * @since 2.0.0
35 */
36 public abstract class AbstractLifecycleHandler implements LifecycleHandler {
37 private final GriffonApplication application;
38
39 @Inject
40 public AbstractLifecycleHandler(@Nonnull GriffonApplication application) {
41 this.application = requireNonNull(application, "Argument 'application' must not be null");
42 }
43
44 @Nonnull
45 protected GriffonApplication getApplication() {
46 return application;
47 }
48
49 @Override
50 public boolean isUIThread() {
51 return application.getUIThreadManager().isUIThread();
52 }
53
54 @Override
55 @Nonnull
56 public <R> Future<R> runFuture(@Nonnull Callable<R> callable) {
57 return application.getUIThreadManager().runFuture(callable);
58 }
59
60 @Override
61 @Nonnull
62 public <R> Future<R> runFuture(@Nonnull ExecutorService executorService, @Nonnull Callable<R> callable) {
63 return application.getUIThreadManager().runFuture(executorService, callable);
64 }
65
66 @Override
67 public void runInsideUIAsync(@Nonnull Runnable runnable) {
68 application.getUIThreadManager().runInsideUIAsync(runnable);
69 }
70
71 @Override
72 public void runInsideUISync(@Nonnull Runnable runnable) {
73 application.getUIThreadManager().runInsideUISync(runnable);
74 }
75
76 @Override
77 public void runOutsideUI(@Nonnull Runnable runnable) {
78 application.getUIThreadManager().runOutsideUI(runnable);
79 }
80
81 @Nullable
82 @Override
83 public <R> R runInsideUISync(@Nonnull Callable<R> callable) {
84 return application.getUIThreadManager().runInsideUISync(callable);
85 }
86 }
|