//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by FernFlower decompiler)
//

package org.jeecg.modules.doc.component;

import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.RandomAccessFile;

import org.jeecg.modules.doc.vo.DownloadFile;
import org.jeecg.modules.doc.util.UFOPUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

@Component
public class LocalStorageDownloader extends Downloader {
    private static final Logger log = LoggerFactory.getLogger(LocalStorageDownloader.class);

    public LocalStorageDownloader() {
    }

    public InputStream getInputStream(DownloadFile downloadFile) {
        File file = new File(UFOPUtils.getStaticPath() + downloadFile.getFileUrl());
        InputStream inputStream = null;

        try {
            if (downloadFile.getRange() != null) {
                RandomAccessFile randowAccessFile = new RandomAccessFile(file, "r");
                randowAccessFile.seek((long)downloadFile.getRange().getStart());
                byte[] bytes = new byte[downloadFile.getRange().getLength()];
                randowAccessFile.read(bytes);
                inputStream = new ByteArrayInputStream(bytes);
            } else {
                inputStream = new FileInputStream(file);
            }
        } catch (FileNotFoundException var6) {
            var6.printStackTrace();
        } catch (IOException var7) {
            var7.printStackTrace();
        }

        return (InputStream)inputStream;
    }
}