Example usage for org.apache.commons.io FileUtils listFiles

List of usage examples for org.apache.commons.io FileUtils listFiles

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Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils listFiles.

Prototype

public static Collection listFiles(File directory, String[] extensions, boolean recursive)

Source Link

Document

Finds files within a given directory (and optionally its subdirectories) which match an array of extensions.

Usage

From source file:com.r573.enfili.common.io.file.FileHelper.java

public static void copyAllFilesInFolder(File srcFolder, File destFolder) {
    try {//from   www.jav  a 2s  .c o  m
        if (!srcFolder.exists()) {
            // TODO: ignore for now. Figure out the appropriate error
            // handling for this later
            return;
        }
        Collection<File> files = FileUtils.listFiles(srcFolder, null, true);
        for (File file : files) {
            File destFile = new PathBuilder(destFolder.getPath()).append(file.getName()).toFile();
            FileUtils.copyFile(file, destFile);
        }
    } catch (IOException e) {
        throw new FileOpException(e);
    }
}

From source file:neembuu.uploader.zip.generator.utils.NUFileUtils.java

/**
 * Get all the files with the given extension.
 * @param file The directory where there are all the files.
 * @param extension The extension of the files to search for.
 * @return The list of the files.//from w  w  w  . j a  v  a2s  .c  o m
 */
public static Collection<File> listAllFilesWithExt(File file, final String extension) {
    return FileUtils.listFiles(file, new IOFileFilter() {

        @Override
        public boolean accept(File file) {
            // to prevent old libs compiled by netbeans from getting into.
            // i know since we are using git this should not happen, but when the code
            // was been tweaked for testing, this statement was reqired.
            if (file.getAbsolutePath().replace('/', '\\').contains("\\dist\\"))
                return false;
            return FilenameUtils.isExtension(file.getName(), extension);
        }

        @Override
        public boolean accept(File dir, String name) {
            if (dir.getAbsolutePath().replace('/', '\\').contains("\\dist\\"))
                return false;
            return FilenameUtils.isExtension(name, extension);
        }
    }, TrueFileFilter.INSTANCE);
}

From source file:com.gs.obevo.db.testutil.DirectoryAssert.java

/**
 * Primitive DB comparison method//from w w w  .  ja va2 s  .c  o  m
 * We just compare file names, not the subdirecory structure also
 * (so this would fail if multiple subdirectories had the same file name)
 */
public static void assertDirectoriesEqual(File expected, File actual) {
    MutableList<File> expectedFiles = FastList
            .newList(FileUtils.listFiles(expected, new WildcardFileFilter("*"), DIR_FILE_FILTER));
    expectedFiles = expectedFiles.sortThisBy(toRelativePath(expected));
    MutableList<File> actualFiles = FastList
            .newList(FileUtils.listFiles(actual, new WildcardFileFilter("*"), DIR_FILE_FILTER));
    actualFiles = actualFiles.sortThisBy(toRelativePath(actual));

    assertEquals(
            String.format("Directories did not have same # of files:\nExpected: %1$s\nbut was: %2$s",
                    expectedFiles.makeString("\n"), actualFiles.makeString("\n")),
            expectedFiles.size(), actualFiles.size());
    for (int i = 0; i < expectedFiles.size(); i++) {
        File expectedFile = expectedFiles.get(i);
        File actualFile = actualFiles.get(i);

        String expectedFilePath = getRelativePath(expectedFile, expected);
        String actualFilePath = getRelativePath(actualFile, actual);
        System.out.println("Comparing" + expectedFilePath + " vs " + actualFilePath);

        assertEquals("File " + i + " [" + expectedFile + " vs " + actualFile
                + " does not match paths relative from their roots", expectedFilePath, actualFilePath);
        FileAssert.assertEquals("Mismatch on file " + expectedFile.getAbsolutePath(), expectedFile, actualFile);
    }
}

From source file:TraverseDirectory.java

public static void recursieTraverseDirectory(String path) throws FileNotFoundException, IOException {
    File file = new File(path);
    //It will List all the files and subdirectores file if it is Set to True
    Collection<File> files = FileUtils.listFiles(file, null, true);
    for (File file2 : files) {

        String filter = ".txt"; //Extension for Filtering the file
        if (file2.toString().endsWith(filter)) {
            //Function call to Traverse the file with .txt extension
            traveseFile(file2.toString());

        }//from  w w  w  .  ja  v  a  2 s.c om
    }
}

From source file:com.wipro.ats.bdre.tdimport.FileScan.java

public static void scanAndAddToQueue() {
    try {//from   w  w  w .jav a2  s . c om
        String scanDir = TDImportRunnableMain.getMonitoredDirName();
        LOGGER.debug("Scanning directory: " + scanDir);
        File dir = new File(scanDir);
        if (!dir.exists()) {
            LOGGER.info("Created monitoring dir " + dir + " success=" + dir.mkdirs());
        }
        File arcDir = new File(scanDir + "/" + TDImportRunnableMain.ARCHIVE);
        if (!arcDir.exists()) {
            LOGGER.info("Created monitoring dir " + arcDir + " success=" + arcDir.mkdirs());
        }
        // Getting list of files recursively from directory except '_archive' directory
        Collection<File> listOfFiles = FileUtils.listFiles(dir,
                new RegexFileFilter(TDImportRunnableMain.getFilePattern()),
                new RegexFileFilter("^(?:(?!" + TDImportRunnableMain.ARCHIVE + ").)*$"));
        String fileName = "";
        FileCopyInfo fileCopyInfo = null;
        for (File file : listOfFiles) {
            fileName = file.getName();
            LOGGER.debug("Matched File Pattern by " + fileName);
            fileCopyInfo = new FileCopyInfo();
            fileCopyInfo.setFileName(fileName);
            fileCopyInfo.setSubProcessId(TDImportRunnableMain.getSubProcessId());
            LOGGER.debug("subprocessid in file scan =" + TDImportRunnableMain.getSubProcessId() + " "
                    + fileCopyInfo.getSubProcessId());
            fileCopyInfo.setSrcLocation(file.getAbsolutePath());
            fileCopyInfo.setTdTable(TDImportRunnableMain.getTdTable());
            fileCopyInfo.setFileSize(file.length());
            fileCopyInfo.setTimeStamp(file.lastModified());
            fileCopyInfo.setTdDB(TDImportRunnableMain.getTdDB());
            fileCopyInfo.setTdUserName(TDImportRunnableMain.getTdUserName());
            fileCopyInfo.setTdPassword(TDImportRunnableMain.getTdPassword());
            fileCopyInfo.setTdDelimiter(TDImportRunnableMain.getTdDelimiter());
            fileCopyInfo.setTdTpdid(TDImportRunnableMain.getTdTpdid());
            FileMonitor.addToQueue(fileName, fileCopyInfo);
        }
    } catch (Exception err) {
        LOGGER.error("Error in scan directory ", err);
        throw new BDREException(err);
    }
}

From source file:documentindexsearch.FilingCabinet.java

public void findFiles() {
    System.out.println("Find Files called");
    File dir = new File(this.getDirectory());
    String[] fileExtensions = { "txt", "pdf", "pptx", "ppt", "docx", "doc", "rtf", "xls", "xlsx", "vsd" };
    this.files = FileUtils.listFiles(dir, fileExtensions, true);
}

From source file:com.wipro.ats.bdre.filemon.FileScan.java

public static void scanAndAddToQueue() {
    try {//from  w  w w  . ja  va 2  s  .  co m
        String scanDir = FileMonRunnableMain.getMonitoredDirName();
        LOGGER.debug("Scanning directory: " + scanDir);
        File dir = new File(scanDir);
        if (!dir.exists()) {
            LOGGER.info("Created monitoring dir " + dir + " success=" + dir.mkdirs());
        }
        File arcDir = new File(scanDir + "/" + FileMonRunnableMain.ARCHIVE);
        if (!arcDir.exists()) {
            LOGGER.info("Created monitoring dir " + arcDir + " success=" + arcDir.mkdirs());
        }
        // Getting list of files recursively from directory except '_archive' directory
        Collection<File> listOfFiles = FileUtils.listFiles(dir,
                new RegexFileFilter(FileMonRunnableMain.getFilePattern()),
                new RegexFileFilter("^(?:(?!" + FileMonRunnableMain.ARCHIVE + ").)*$"));
        String fileName = "";
        FileCopyInfo fileCopyInfo = null;
        for (File file : listOfFiles) {
            fileName = file.getName();
            LOGGER.debug("Matched File Pattern by " + fileName);
            fileCopyInfo = new FileCopyInfo();
            fileCopyInfo.setFileName(fileName);
            fileCopyInfo.setSubProcessId(FileMonRunnableMain.getSubProcessId());
            fileCopyInfo.setServerId(Integer.toString(123461));
            fileCopyInfo.setSrcLocation(file.getAbsolutePath());
            fileCopyInfo.setDstLocation(file.getParent().replace(FileMonRunnableMain.getMonitoredDirName(),
                    FileMonRunnableMain.getHdfsUploadDir()));
            fileCopyInfo.setFileHash(DigestUtils.md5Hex(FileUtils.readFileToByteArray(file)));
            fileCopyInfo.setFileSize(file.length());
            fileCopyInfo.setTimeStamp(file.lastModified());
            FileMonitor.addToQueue(fileName, fileCopyInfo);
        }
    } catch (Exception err) {
        LOGGER.error("Error in scan directory ", err);
        throw new BDREException(err);
    }
}

From source file:com.denimgroup.threadfix.framework.impl.dotNetWebForm.AscxFileMappingsFileParser.java

public static Map<String, AscxFile> getMap(File rootDirectory) {
    if (!rootDirectory.exists() || !rootDirectory.isDirectory()) {
        throw new IllegalArgumentException(
                "Invalid directory passed to WebFormsEndpointGenerator: " + rootDirectory);
    }//from   w ww. j  a  v  a  2 s .  c om

    Collection ascxFiles = FileUtils.listFiles(rootDirectory, new FileExtensionFileFilter("ascx"),
            TrueFileFilter.INSTANCE);

    Map<String, AscxFile> map = map();

    for (Object aspxFile : ascxFiles) {
        if (aspxFile instanceof File) {

            File file = (File) aspxFile;
            String name = file.getName();
            String key = name.contains(".") ? name.substring(0, name.indexOf('.')) : name;
            map.put(key, new AscxFile(file));
        }
    }

    return map;
}

From source file:de.monticore.templateclassgenerator.Modelfinder.java

/**
 * Finds all models with a certain {@code fileExtension} in the given
 * {@code modelPath}/*from w  ww  .j  a  v  a2s  . c  om*/
 * 
 * @param modelPath
 * @param fileExtension
 * @return List of all found models
 */
public static List<String> getModelsInModelPath(File modelPath, String fileExtension) {
    List<String> models = new ArrayList<String>();
    String[] extension = { fileExtension };
    Collection<File> files = FileUtils.listFiles(modelPath, extension, true);
    for (File f : files) {
        String model = getDotSeperatedFQNModelName(modelPath.getPath(), f.getPath(), fileExtension);
        if (model.startsWith(TemplateClassGeneratorConstants.TEMPLATE_CLASSES_SETUP_PACKAGE)) {
            Log.error("0xA700 ATemplate '" + model + "' must not lay in topfolder '"
                    + TemplateClassGeneratorConstants.TEMPLATE_CLASSES_SETUP_PACKAGE + "'");
        }

        else {
            Log.info("Found model: " + model, "Modelfinder");
            models.add(model);
        }
    }
    return models;
}

From source file:com.partnet.automation.util.PathUtils.java

/**
 * Search for a specific file nested inside of a specific path
 * //from www  .j  a  v a  2s.  c om
 * @param path
 *          - path that contains the file
 * @param fileName
 *          - file name of the file
 * @return - the file that was found
 * 
 * @throws IllegalStateException
 *           - if more then one file with that specific name was found.
 */
public static File getFileInPath(final String path, final String fileName) {
    File dir = new File(path);

    // find the correct file
    List<File> files = (List<File>) FileUtils.listFiles(dir, FileFilterUtils.nameFileFilter(fileName),
            TrueFileFilter.TRUE);

    LOG.debug("Files found: {}", Arrays.asList(files));

    if (files.size() != 1) {
        throw new IllegalStateException(String.format(
                "Searching for a file '%s' did not result in the correct number of files! Found %d, expected %d",
                fileName, files.size(), 1));
    }

    return files.get(0);
}