/*
* Copyright 2000-2015 JetBrains s.r.o.
*
* 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 com.intellij.codeInsight.daemon.impl;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.progress.StandardProgressIndicator;
import com.intellij.openapi.progress.util.AbstractProgressIndicatorBase;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.util.TraceableDisposable;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.TestOnly;
/**
* @author cdr
*/
public class DaemonProgressIndicator extends AbstractProgressIndicatorBase implements StandardProgressIndicator, Disposable {
private static boolean debug;
private final TraceableDisposable myTraceableDisposable = new TraceableDisposable(debug);
private volatile boolean myDisposed;
@Override
public synchronized void stop() {
super.stop();
cancel();
}
public synchronized void stopIfRunning() {
if (isRunning()) {
stop();
}
else {
cancel();
}
}
@Override
public final void cancel() {
myTraceableDisposable.kill("Daemon Progress Canceled");
super.cancel();
Disposer.dispose(this);
}
public void cancel(@NotNull Throwable cause) {
myTraceableDisposable.killExceptionally(cause);
super.cancel();
Disposer.dispose(this);
}
// called when canceled
@Override
public void dispose() {
myDisposed = true;
}
@Override
public final boolean isCanceled() {
return super.isCanceled();
}
@Override
public final void checkCanceled() {
super.checkCanceled();
}
@Override
public void start() {
assert !isCanceled() : "canceled";
assert !isRunning() : "running";
super.start();
}
@TestOnly
public static void setDebug(boolean debug) {
DaemonProgressIndicator.debug = debug;
}
@Override
public final boolean equals(Object obj) {
return super.equals(obj);
}
@Override
public final int hashCode() {
return super.hashCode();
}
@Override
public String toString() {
return super.toString() + (debug ? "; "+myTraceableDisposable.getStackTrace()+"\n;" : "");
}
boolean isDisposed() {
return myDisposed;
}
}