ua.aits.Carpath.functions.FileMethods.java Source code

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Here is the source code for ua.aits.Carpath.functions.FileMethods.java

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package ua.aits.Carpath.functions;

import java.io.File;
import java.io.IOException;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.apache.commons.io.FileUtils;

/**
 *
 * @author kiwi
 */
public class FileMethods {

    public String createTempDir() {
        Date date_format = new Date();
        SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy-HH-mm-SS");
        String folder = "archive_temp/temp-" + sdf.format(date_format);
        try {
            final boolean directory = new File(Constants.HOME + folder).mkdirs();
            return folder;
        } catch (SecurityException se) {
            return se.toString();
        }
    }

    public void removeDir(String path) throws IOException {
        File temp = new File(path);
        FileUtils.deleteDirectory(temp);
    }

    public String moveAllFilesFromArchiveDir(String path, String title, String category) throws IOException {
        Date date_format = new Date();
        SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy-HH-mm-SS");
        File temp = new File(path);
        String basePath = Constants.HOME + "archive_content/" + category + "/" + title.replaceAll("\\s", "_") + "_"
                + sdf.format(date_format);
        final boolean directory = new File(basePath).mkdirs();
        File dest = new File(basePath);
        FileUtils.copyDirectory(temp, dest);
        File theDir = new File(basePath + "/files");
        File theDirGal = new File(basePath + "/galery");
        if (!theDir.exists()) {
            theDir.mkdir();
        }
        if (!theDirGal.exists()) {
            theDirGal.mkdir();
        }
        return category + "/" + title.replaceAll("\\s", "_") + "_" + sdf.format(date_format);
    }

    private long getFolderSize(File folder) {
        long length = 0;
        File[] files = folder.listFiles();
        for (File file : files) {
            if (file.isFile()) {
                length += file.length();
            } else {
                length += getFolderSize(file);
            }
        }
        return length;
    }

    public String getReadableSize(String path, Integer format) {
        File folder = new File(path);
        String readableSize = "";
        if (folder.exists()) {
            long size;
            if (folder.isFile()) {
                size = folder.length();
            } else {
                size = getFolderSize(folder);
            }
            String[] units = new String[] { "B", "KB", "MB", "GB", "TB" };
            if (size == 0) {
                return "0 " + units[format];
            }
            int unitIndex = (int) (Math.log10(size) / format);
            double unitValue = 1 << (unitIndex * 10);
            readableSize = new DecimalFormat("#,##0.#").format(size / unitValue) + " " + units[unitIndex];

        }
        return readableSize;
    }

    public String filesInFolderHTML(String path) {
        File folder = new File(path);
        File[] files = folder.listFiles();
        String returnHTML = "";
        if (folder.exists()) {

            for (File file : files) {
                if (file.isFile()) {
                    System.out.println(path + file.getName());
                    returnHTML += "<div class=\"dz-preview dz-file-preview dz-processing dz-success dz-complete\"> "
                            + "<div class=\"dz-image\"><img data-dz-thumbnail=\"\"></div>  "
                            + "<div class=\"dz-details\">" + "<div class=\"dz-size\"><span data-dz-size=\"\">"
                            + getReadableSize(path + file.getName(), 3) + "</span></div>"
                            + "<div class=\"dz-filename\"><span data-dz-name=\"\">" + file.getName()
                            + "</span></div>" + "</div>"
                            + "<div class=\"dz-error-message\"><span data-dz-errormessage=\"\"></span></div>"
                            + "<div class=\"dz-success-mark\"></div>"
                            + "<a class=\"dz-remove\" href=\"javascript:undefined;\" onclick=\"deleteFile(this)\" data-dz-remove=\"\">Remove file</a>"
                            + "</div>";
                }
            }
        }
        return returnHTML;
    }

    public void deleteOldTemp(String path) throws IOException {
        File file = new File(path);
        String[] names = file.list();
        for (String name : names) {
            if (new File(path + name).isDirectory()) {
                Date date_format = new Date();
                SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");
                if (!name.toLowerCase().contains(sdf.format(date_format).toLowerCase())) {
                    this.removeDir(path + name);
                }
            }
        }
    }
}