Example usage for java.io File list

Introduction

In this page you can find the example usage for java.io File list.

Prototype

public String[] list() 

Source Link

Document

Returns an array of strings naming the files and directories in the directory denoted by this abstract pathname.

Usage

From source file:com.arvato.thoroughly.util.CommonUtils.java

/**
 * Read all the files in a folder//from w w w . j av  a 2 s . c  o  m
 *
 * @param filepath
 * @param character
 *           Fuzzy query based on the file name
 * @return key=filename<br/>
 *         value=filecontent
 */
public static Map<String, String> readFileContentOfTheFloder(String filepath, String character) {

    File file = new File(filepath);
    Map<String, String> result = new HashMap<String, String>();
    if (file.isDirectory()) {
        String[] filelist = file.list();
        for (int i = 0; i < filelist.length; i++) {
            File readfile = new File(filepath + File.separator + filelist[i]);
            if (!readfile.isDirectory()) {

                String tempFilePath = readfile.getAbsolutePath();
                String tempfileName = readfile.getName();

                if (StringUtils.isNotEmpty(character)) {
                    if (tempfileName.contains(character)) {
                        result.put(tempfileName, readFile(tempFilePath));
                    }
                } else {
                    result.put(tempfileName, readFile(tempFilePath));
                }
            }
        }
    }
    return result;
}

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From source file:fr.shywim.antoinedaniel.utils.Utils.java

/**
 * Delete a directory.//from w w w .j av a 2  s.c o  m
 *
 * @param dir the directory to delete
 * @return whether the directory has been successfully deleted or not
 */
@SuppressWarnings("ObjectAllocationInLoop")
public static boolean deleteDir(File dir) {
    String[] children = dir.list();
    if (children != null) {
        for (String aChildren : children) {
            File file = new File(dir, aChildren);
            //noinspection ResultOfMethodCallIgnored
            file.delete();
        }
    }
    return dir.delete();
}

---

From source file:localization.split.java

public static boolean splitFile(String filepath, String passoloPath, boolean myesri) {
    File log = null;/*w ww  .ja  v a  2s .co m*/
    try {
        String path = filepath.substring(filepath.lastIndexOf("\\") + 1, filepath.length());
        String folder = filepath.substring(0, filepath.lastIndexOf("\\"));
        String[] files = null;
        Vector<String> zFile;
        if (filepath.endsWith(".zip")) {
            zFile = readzipfile(filepath);
            for (String s : zFile) {
                if (s.endsWith(".lpu")) {
                    File unzipFolder = new File(s.substring(0, s.lastIndexOf("\\")));
                    splitFile(s, passoloPath, myesri);
                }
            }
        } else if (!filepath.endsWith(".lpu")) {
            return false;
        } else {
            if (!checkLPU(filepath, passoloPath)) {
                return false;
            }
            File ECI = new File(folder + "\\ECI");
            File AAC = new File(folder + "\\AAC");
            File TOIN = new File(folder + "\\TOIN");
            File LOIX = new File(folder + "\\LIOX");
            if (!ECI.exists()) {
                ECI.mkdir();
            }
            if (!AAC.exists()) {
                AAC.mkdir();
            }
            if (!TOIN.exists()) {
                TOIN.mkdir();
            }
            if (!LOIX.exists()) {
                LOIX.mkdir();
            }
            if (myesri == true) {
                files = new String[4];
                files[0] = folder + "\\ECI\\" + path.substring(0, path.lastIndexOf(".")) + "_ECI.lpu";
                files[1] = folder + "\\AAC\\" + path.substring(0, path.lastIndexOf(".")) + "_AAC.lpu";
                files[2] = folder + "\\TOIN\\" + path.substring(0, path.lastIndexOf(".")) + "_TOIN.lpu";
                files[3] = folder + "\\LIOX\\" + path.substring(0, path.lastIndexOf(".")) + "_LIOX.lpu";

                File srcDir = new File(filepath);
                File trgDir1 = new File(files[0]);
                File trgDir2 = new File(files[1]);
                File trgDir3 = new File(files[2]);
                File trgDir4 = new File(files[3]);
                try {
                    FileUtils.copyFile(srcDir, trgDir1);
                    FileUtils.copyFile(srcDir, trgDir2);
                    FileUtils.copyFile(srcDir, trgDir3);
                    FileUtils.copyFile(srcDir, trgDir4);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            } else {
                files = new String[6];
                files[0] = folder + "\\ECI\\" + path.substring(0, path.lastIndexOf(".")) + "_ECI.lpu";
                files[1] = folder + "\\ECI\\" + path.substring(0, path.lastIndexOf(".")) + "_ECI_10.lpu";
                files[2] = folder + "\\AAC\\" + path.substring(0, path.lastIndexOf(".")) + "_AAC.lpu";
                files[3] = folder + "\\TOIN\\" + path.substring(0, path.lastIndexOf(".")) + "_TOIN.lpu";
                files[4] = folder + "\\LIOX\\" + path.substring(0, path.lastIndexOf(".")) + "_LIOX_10.lpu";
                files[5] = folder + "\\LIOX\\" + path.substring(0, path.lastIndexOf(".")) + "_LIOX.lpu";

                File srcDir = new File(filepath);
                File trgDir1 = new File(files[0]);
                File trgDir2 = new File(files[1]);
                File trgDir3 = new File(files[2]);
                File trgDir4 = new File(files[3]);
                File trgDir5 = new File(files[4]);
                File trgDir6 = new File(files[5]);
                try {
                    FileUtils.copyFile(srcDir, trgDir1);
                    FileUtils.copyFile(srcDir, trgDir2);
                    FileUtils.copyFile(srcDir, trgDir3);
                    FileUtils.copyFile(srcDir, trgDir4);
                    FileUtils.copyFile(srcDir, trgDir5);
                    FileUtils.copyFile(srcDir, trgDir6);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

            String logfile = folder + "\\" + path.substring(path.lastIndexOf("\\") + 1, path.lastIndexOf("."))
                    + ".log";
            log = new File(logfile);
            if (!log.exists()) {
                log.createNewFile();
            }

            for (int i = 0; i < files.length; i++) {
                int exitVal = 0;
                try {
                    String osName = System.getProperty("os.name");
                    String cmd = "cmd.exe /c " + passoloPath + " /openproject:" + files[i]
                            + " /runmacro=PslLpuSplitter_v3.bas" + " >> " + logfile;
                    System.out.println(cmd);
                    Runtime rt = Runtime.getRuntime();
                    Process proc = rt.exec(cmd);
                    exitVal = proc.waitFor();
                    System.out.println("Exit value: " + exitVal);
                    if (exitVal == 10) {
                        return false;
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
                File lpuFile = new File(files[i]);
                File logFile = new File(files[i].substring(0,
                        files[i].substring(0, files[i].lastIndexOf("\\")).lastIndexOf("\\") + 1)
                        + files[i].substring(files[i].lastIndexOf("\\") + 1, files[i].lastIndexOf("."))
                        + ".log");
                if (!lpuFile.exists()) {
                    logFile.delete();
                }
                File lpuFolder = new File(files[i].substring(0, files[i].lastIndexOf("\\")));
                if (lpuFolder.list().length == 0) {
                    lpuFolder.delete();
                }
            } // end for loop  
        }

    } catch (Exception e) {
        try {
            String content = e.getMessage();
            FileWriter fw = new FileWriter(log.getAbsoluteFile());
            BufferedWriter bw = new BufferedWriter(fw);
            bw.write(content);
            bw.close();
        } catch (Exception e1) {

        }

        return false;
    }
    return true;
}

---

From source file:ClassFinder.java

private static void findClassesInPathsDir(String strPathElement, File dir, Set<String> listClasses)
        throws IOException {
    String[] list = dir.list();
    for (int i = 0; i < list.length; i++) {
        File file = new File(dir, list[i]);
        if (file.isDirectory()) {
            // Recursive call
            findClassesInPathsDir(strPathElement, file, listClasses);
        } else if (list[i].endsWith(DOT_CLASS) && file.exists() && (file.length() != 0)) {
            final String path = file.getPath();
            listClasses.add(path.substring(strPathElement.length() + 1, path.lastIndexOf(".")) // $NON-NLS-1$
                    .replace(File.separator.charAt(0), '.')); // $NON-NLS-1$
        } else if (list[i].endsWith(DOT_JAR) && file.exists() && (file.length() != 0)) {
            ZipFile zipFile = new ZipFile(file);
            Enumeration entries = zipFile.entries();
            while (entries.hasMoreElements()) {
                String strEntry = entries.nextElement().toString();
                if (strEntry.endsWith(DOT_CLASS)) {
                    listClasses.add(fixClassName(strEntry));
                }//from  w  w w  .j  a  v  a  2 s  .  com
            }
            zipFile.close();
        }
    }
}

---

From source file:com.hybris.datahub.outbound.utils.CommonUtils.java

/**
 * Read all the files in a folder/*from   www.  j  a  v  a  2 s  . c  o m*/
 *
 * @param filepath
 * @param character
 *           Fuzzy query based on the file name
 * @return key=filename<br/>
 *         value=filecontent
 */
public static Map<String, String> readFileContentOfTheFloder(final String filepath, final String character) {

    final File file = new File(filepath);
    final Map<String, String> result = new HashMap<String, String>();
    if (file.isDirectory()) {

        final String[] filelist = file.list();

        for (int i = 0; i < filelist.length; i++) {

            final File readfile = new File(filepath + File.separator + filelist[i]);
            if (!readfile.isDirectory()) {

                final String tempFilePath = readfile.getAbsolutePath();
                final String tempfileName = readfile.getName();

                if (StringUtils.isNotEmpty(character)) {
                    if (tempfileName.contains(character)) {
                        result.put(tempfileName, readFile(tempFilePath));
                    }
                } else {
                    result.put(tempfileName, readFile(tempFilePath));
                }
            }
        }
    }
    return result;
}

---

From source file:com.dnielfe.manager.utils.SimpleUtils.java

private static void calculateFileCount(File file) {
    if (!file.isDirectory()) {
        fileCount++;/* w  ww .  j a  v  a  2s. c om*/
        return;
    }
    if (file.list() == null) {
        return;
    }
    for (String fileName : file.list()) {
        File f = new File(file.getAbsolutePath() + File.separator + fileName);
        calculateFileCount(f);
    }
}

---

From source file:com.ecofactor.qa.automation.platform.util.FileUtil.java

/**
 * Adds the folder to zip.//from   w ww .ja  va2  s.c o m
 * @param path the path
 * @param srcFolder the src folder
 * @param zip the zip
 */
private static void addFolderToZip(final String path, final String srcFolder, final ZipOutputStream zip) {

    final File folder = new File(srcFolder);

    final StringBuilder srcFolderPath = new StringBuilder();
    final StringBuilder pathString = new StringBuilder();

    for (final String fileName : folder.list()) {
        if (path.trim().isEmpty()) {
            addFileToZip(folder.getName(),
                    srcFolderPath.append(srcFolder).append(SLASH).append(fileName).toString(), zip);
        } else {
            addFileToZip(pathString.append(path).append(SLASH).append(folder.getName()).toString(),
                    srcFolderPath.append(srcFolder).append(SLASH).append(fileName).toString(), zip);
        }
        srcFolderPath.setLength(0);
        pathString.setLength(0);
    }
}

---

From source file:MyFormApp.java

public static boolean deleteDir(File dir) { //?
    if (dir.isDirectory()) {
        String[] children = dir.list();
        for (int i = 0; i < children.length; i++) {
            boolean success = deleteDir(new File(dir, children[i]));
            if (!success) {
                return false;
            }/*  www  . j a  va 2 s  .  c  om*/
        }
    }
    return dir.delete();

}

---

From source file:fr.paris.lutece.plugins.jasper.web.JasperJspBean.java

public static boolean deleteFolderWithContent(File folder) {
    if (folder.isDirectory()) {
        String[] files = folder.list();

        for (int i = 0; i < files.length; i++) {
            boolean success = deleteFolderWithContent(new File(folder, files[i]));

            if (!success) {
                return false;
            }// w  w w. ja va 2  s . com
        }
    }

    return folder.delete();
}

---

From source file:gov.nasa.ensemble.dictionary.nddl.NDDLUtil.java

public static void copyDirectory(File sourceLocation, File targetLocation) throws IOException {
    if (sourceLocation.isDirectory()) {
        if (!targetLocation.exists()) {
            targetLocation.mkdir();//from w  ww .j a v  a 2  s.  co  m
        }

        String[] children = sourceLocation.list();
        for (int i = 0; i < children.length; i++) {
            copyDirectory(new File(sourceLocation, children[i]), new File(targetLocation, children[i]));
        }
    } else {

        InputStream in = new FileInputStream(sourceLocation);
        OutputStream out = new FileOutputStream(targetLocation);
        IOUtils.copy(in, out);
        in.close();
        out.close();
    }
}

---

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