Kaladaran/briar
0
0
Fork 0
mirror of https://code.briarproject.org/briar/briar.git synced 2026-02-14 11:49:04 +01:00
Code Issues Projects Releases Wiki Activity

Remove ListenableFutureTask and replace it with LiveData

Browse Source
This commit is contained in:
Torsten Grote
2018-09-07 13:17:56 -03:00
parent 183fe08565
commit b78dfea95f
3 changed files with 55 additions and 193 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
briar-android/src/main/java/org/thoughtcrime/securesms/components/util/FutureTaskListener.java
View File

@@ -1,23 +0,0 @@
/**
* Copyright (C) 2014 Open Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms.components.util;
public interface FutureTaskListener<V> {
void onSuccess(V result);
void onFailure(Throwable error);
}

105
briar-android/src/main/java/org/thoughtcrime/securesms/components/util/ListenableFutureTask.java
View File

@@ -1,105 +0,0 @@
/*
* Copyright (C) 2014 Open Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms.components.util;
import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.FutureTask;
import javax.annotation.Nullable;
public class ListenableFutureTask<V> extends FutureTask<V> {
private final List<FutureTaskListener<V>> listeners = new LinkedList<>();
@Nullable
private final Object identifier;
public ListenableFutureTask(Callable<V> callable) {
this(callable, null);
}
private ListenableFutureTask(Callable<V> callable,
@Nullable Object identifier) {
super(callable);
this.identifier = identifier;
}
public ListenableFutureTask(V result) {
this(result, null);
}
private ListenableFutureTask(V result, @Nullable Object identifier) {
super(() -> result);
this.identifier = identifier;
this.run();
}
public synchronized void addListener(FutureTaskListener<V> listener) {
if (this.isDone()) {
callback(listener);
} else {
this.listeners.add(listener);
}
}
public synchronized void removeListener(FutureTaskListener<V> listener) {
this.listeners.remove(listener);
}
@Override
protected synchronized void done() {
callback();
}
private void callback() {
for (FutureTaskListener<V> listener : listeners) {
callback(listener);
}
}
private void callback(FutureTaskListener<V> listener) {
if (listener != null) {
try {
listener.onSuccess(get());
} catch (InterruptedException e) {
throw new AssertionError(e);
} catch (ExecutionException e) {
listener.onFailure(e);
}
}
}
@Override
public boolean equals(Object other) {
if (other != null && other instanceof ListenableFutureTask &&
this.identifier != null) {
return identifier.equals(other);
} else {
return super.equals(other);
}
}
@Override
public int hashCode() {
if (identifier != null) return identifier.hashCode();
else return super.hashCode();
}
}