AbstractThreadingHandler.java
01 /*
02  * Copyright 2010-2013 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 
17 package org.codehaus.griffon.runtime.core;
18 
19 import griffon.core.ThreadingHandler;
20 import griffon.core.UIThreadManager;
21 import groovy.lang.Closure;
22 
23 import java.util.concurrent.Callable;
24 import java.util.concurrent.ExecutorService;
25 import java.util.concurrent.Future;
26 
27 /**
28  * Base implementation of the ThreadingHandler interface.
29  *
30  @author Andres Almiray
31  @since 0.9.3
32  */
33 public abstract class AbstractThreadingHandler implements ThreadingHandler {
34     public boolean isUIThread() {
35         return UIThreadManager.getInstance().isUIThread();
36     }
37 
38     public void execInsideUIAsync(Runnable runnable) {
39         UIThreadManager.getInstance().executeAsync(runnable);
40     }
41 
42 
43     public void execInsideUISync(Runnable runnable) {
44         UIThreadManager.getInstance().executeSync(runnable);
45     }
46 
47     public void execOutsideUI(Runnable runnable) {
48         UIThreadManager.getInstance().executeOutside(runnable);
49     }
50 
51     public <R> Future<R> execFuture(ExecutorService executorService, Closure<R> closure) {
52         return UIThreadManager.getInstance().executeFuture(executorService, closure);
53     }
54 
55     public <R> Future<R> execFuture(Closure<R> closure) {
56         return UIThreadManager.getInstance().executeFuture(closure);
57     }
58 
59     public <R> Future<R> execFuture(ExecutorService executorService, Callable<R> callable) {
60         return UIThreadManager.getInstance().executeFuture(executorService, callable);
61     }
62 
63     public <R> Future<R> execFuture(Callable<R> callable) {
64         return UIThreadManager.getInstance().executeFuture(callable);
65     }
66 }