/*
* SK's Minecraft Launcher
* Copyright (C) 2010-2014 Albert Pham <http://www.sk89q.com> and contributors
* Please see LICENSE.txt for license information.
*/
package com.skcraft.launcher.update;
import com.skcraft.concurrency.ProgressObservable;
import com.skcraft.launcher.Instance;
import com.skcraft.launcher.LauncherException;
import com.skcraft.launcher.LauncherUtils;
import com.skcraft.launcher.persistence.Persistence;
import lombok.NonNull;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Callable;
import static com.skcraft.launcher.LauncherUtils.checkInterrupted;
import static com.skcraft.launcher.util.SharedLocale._;
public class Remover implements Callable<Instance>, ProgressObservable {
private final Instance instance;
public Remover(@NonNull Instance instance) {
this.instance = instance;
}
@Override
public double getProgress() {
return -1;
}
@Override
public String getStatus() {
return _("instanceDeleter.deleting", instance.getDir());
}
@Override
public Instance call() throws Exception {
instance.setInstalled(false);
instance.setUpdatePending(true);
Persistence.commitAndForget(instance);
checkInterrupted();
Thread.sleep(2000);
List<File> failures = new ArrayList<File>();
try {
LauncherUtils.interruptibleDelete(instance.getDir(), failures);
} catch (IOException e) {
Thread.sleep(1000);
LauncherUtils.interruptibleDelete(instance.getDir(), failures);
}
if (failures.size() > 0) {
throw new LauncherException(failures.size() + " failed to delete",
_("instanceDeleter.failures", failures.size()));
}
return instance;
}
}