ninja.leaping.configurate.loader.AtomicFiles Maven / Gradle / Ivy

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/**
 * Configurate
 * Copyright (C) zml and Configurate contributors
 *
 * 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 ninja.leaping.configurate.loader;

import com.google.common.io.ByteSink;
import com.google.common.io.CharSink;

import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.Charset;

public class AtomicFiles {

    public static ByteSink asByteSink(File file) {
        return new AtomicFileByteSink(file);
    }

    public static CharSink asCharSink(File file, Charset charset) {
        return asByteSink(file).asCharSink(charset);
    }

    private static class AtomicFileByteSink extends ByteSink {
        private final File file;

        private AtomicFileByteSink(File file) {
            this.file = file;
        }

        @Override
        public OutputStream openStream() throws IOException {
            return new AtomicFileOutputStream(this.file);
        }
    }
}