nl.kpmg.lcm.server.data.azure.AzureFileAdapter.java Source code

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Here is the source code for nl.kpmg.lcm.server.data.azure.AzureFileAdapter.java

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/*
 * Copyright 2017 KPMG N.V. (unless otherwise stated).
 *
 * 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 nl.kpmg.lcm.server.data.azure;

import nl.kpmg.lcm.server.backend.storage.AzureStorage;
import nl.kpmg.lcm.server.data.FileAdapter;

import org.apache.commons.io.IOUtils;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

/**
 *
 * @author shristov
 */
public class AzureFileAdapter extends BasicAzureAdapter implements FileAdapter {

    public AzureFileAdapter(AzureStorage azureStorage, String filename) {
        super(azureStorage, filename);
    }

    @Override
    public void write(InputStream stream, Long size) throws IOException {
        if (size != null && size <= 0) {
            return;
        }

        if (stream == null) {
            return;
        }

        OutputStream os = getOutputStream();
        try {
            IOUtils.copyLarge(stream, os);
        } finally {
            if (os != null) {
                os.close();
            }
        }
    }

    @Override
    public InputStream read() throws IOException {
        return getInputStream();
    }
}