StandardPackWriter.java

/*
 * Copyright 2012 b1.org
 *
 * 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.b1.pack.standard.writer;

import org.b1.pack.api.writer.PackWriter;
import org.b1.pack.api.writer.WriterProvider;

import java.io.IOException;

import static org.b1.pack.api.common.PackFormat.B1;

public class StandardPackWriter extends PackWriter {

    @Override
    public void write(WriterProvider provider) throws IOException {
        boolean pending = true;
        RecordWriter recordWriter = new RecordWriter(provider);
        try {
            provider.getFolderContent().writeTo(recordWriter);
            recordWriter.close();
            pending = false;
        } finally {
            if (pending) recordWriter.cleanup();
        }
    }

    @Override
    protected boolean isFormatSupported(String format) {
        return B1.equals(format);
    }
}