com.liferay.mobile.android.http.file.UploadData.java Source code

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Here is the source code for com.liferay.mobile.android.http.file.UploadData.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package com.liferay.mobile.android.http.file;

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

import org.apache.http.client.methods.HttpPostHC4;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.content.InputStreamBody;

import static com.liferay.mobile.android.http.file.FileTransferUtil.*;

/**
 * @author Igor Oliveira
 */
public class UploadData extends InputStreamBody {

    public UploadData(InputStream is, ContentType mimeType, String fileName, FileProgressCallback callback) {

        super(is, mimeType, fileName);
        this.callback = callback;
    }

    public UploadData(InputStream is, OutputStream extraOutputStream, String fileName,
            FileProgressCallback callback) {

        this(is, fileName, callback);
        this.os = extraOutputStream;
    }

    public UploadData(InputStream is, String fileName, FileProgressCallback callback) {

        this(is, ContentType.DEFAULT_BINARY, fileName, callback);
    }

    public void setRequest(HttpPostHC4 request) {
        this.request = request;
    }

    @Override
    public void writeTo(OutputStream outputStream) throws IOException {
        if (outputStream == null) {
            throw new IllegalArgumentException("OutputStream may not be null");
        }

        InputStream is = getInputStream();

        if (os != null) {
            os = new MultiOutputStream(outputStream, os);
        } else {
            os = outputStream;
        }

        try {
            transfer(request, is, os, callback);
        } finally {
            close(is);
        }
    }

    protected FileProgressCallback callback;
    protected OutputStream os;
    protected HttpPostHC4 request;

}