CTI snapshot unzip

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Description

To index the content from the snapshot we need to unzip it first. For that, we will integrate the selected tool on #311 within the content manager.

Functional requirements

• Created unzip tool files.
• Unzip tool tested and integrated properly.

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Unzip basic code

import java.io.*;
import java.util.zip.*;

public class Unzip {
    
    /*
     * Unzips a ZIP file in a specified folder
     * @param zipFilePath Origin ZIP file path following the format: "path/file.zip"
     * @param destDirectory Unzipped file destiny path following the format: "path/"
     */
    public void unzip(String zipFilePath, String destDirectory) {
        try (ZipInputStream zipIn = new ZipInputStream(new FileInputStream(zipFilePath))) {
            ZipEntry entry;
            while ((entry = zipIn.getNextEntry()) != null) {
                File filePath = new File(destDirectory + entry.getName());

                try (BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(filePath))) {
                    byte[] buffer = new byte[1024];
                    int len;
                    while ((len = zipIn.read(buffer)) > 0) {
                        bos.write(buffer, 0, len);
                    }
                } catch (IOException e) {
                    System.err.println("Error al extraer el archivo: " + filePath);
                }
                zipIn.closeEntry();
            }
            System.out.println("Descompresión completada en: " + destDirectory);
        } catch (IOException e) {
            System.err.println("Error al descomprimir: " + e.getMessage());
        }
    }
}