org.codehaus.griffon.runtime.pivot.PivotUIThreadManager Maven / Gradle / Ivy
/*
* Copyright 2008-2017 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 org.codehaus.griffon.runtime.pivot;
import griffon.core.ExceptionHandler;
import org.codehaus.griffon.runtime.core.threading.AbstractUIThreadManager;
import javax.annotation.Nonnull;
import javax.inject.Inject;
import java.awt.EventQueue;
import java.lang.reflect.InvocationTargetException;
/**
* Executes code honoring Pivot's threading model.
*
* @author Andres Almiray
* @since 2.0.0
*/
public class PivotUIThreadManager extends AbstractUIThreadManager {
private final ExceptionHandler exceptionHandler;
@Inject
public PivotUIThreadManager(@Nonnull ExceptionHandler exceptionHandler) {
this.exceptionHandler = exceptionHandler;
}
public boolean isUIThread() {
return EventQueue.isDispatchThread();
}
@Override
public void runInsideUIAsync(@Nonnull Runnable runnable) {
EventQueue.invokeLater(runnable);
}
@Override
public void runInsideUISync(@Nonnull final Runnable runnable) {
if (isUIThread()) {
runnable.run();
} else {
try {
EventQueue.invokeAndWait(runnable);
} catch (InterruptedException e) {
exceptionHandler.uncaughtException(Thread.currentThread(), e);
} catch (InvocationTargetException e) {
exceptionHandler.uncaughtException(Thread.currentThread(), e.getTargetException());
}
}
}
}
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