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

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.github.cereda.arara.langchecker.LanguageUtils.java

/**
 * Finds all language files from the provided directory.
 * @param directory The provided directory.
 * @return A list of files matching the language file pattern.
 *//*from w ww.java  2 s.c  o m*/
public static List<File> findLanguages(File directory) {

    // we expect a directory, if not, halt
    if (!directory.isDirectory()) {

        // print error message
        System.err.println(WordUtils.wrap("Fatal exception: The provided argument could not "
                + "be resolved to a proper directory. I am afraid "
                + "I won't be able to continue. Please make sure the "
                + "argument resolves to a valid directory reference. " + "The application will halt now.", 60));
        System.exit(1);
    }

    // we have a valid directory, in that case, return
    // a list of all files ending with .properties
    return new ArrayList(
            FileUtils.listFiles(directory, new SuffixFileFilter(".properties"), FalseFileFilter.FALSE));
}

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From source file:com.sitewhere.configuration.ConfigurationMigrationSupport.java

/**
 * Detects whether using old configuration model and upgrades if necessary.
 * //  w  w  w.j  a  va2 s  . c o m
 * @param global
 * @throws SiteWhereException
 */
public static void migrateProjectStructureIfNecessary(IGlobalConfigurationResolver global)
        throws SiteWhereException {
    File root = new File(global.getConfigurationRoot());
    if (!root.exists()) {
        throw new SiteWhereException("Configuration root does not exist.");
    }
    File templateFolder = new File(root, FileSystemTenantConfigurationResolver.DEFAULT_TENANT_TEMPLATE_FOLDER);
    if (!templateFolder.exists()) {
        if (!templateFolder.mkdir()) {
            throw new SiteWhereException("Unable to create template folder.");
        }
        for (String filename : OLD_TEMPLATE_FILENAMES) {
            File templateFile = new File(root, filename);
            if (templateFile.exists()) {
                migrateTemplateFile(root, templateFolder, filename);
                migrateResources(root, templateFolder);
                break;
            }
        }
    }

    // Migrate tenant configuration files to separate directories.
    File tenants = new File(root, FileSystemTenantConfigurationResolver.TENANTS_FOLDER);
    if (!tenants.exists()) {
        if (!tenants.mkdir()) {
            throw new SiteWhereException("Unable to create tenant resources folder.");
        }
    }
    Collection<File> oldConfigs = FileUtils.listFiles(root, FileFilterUtils.suffixFileFilter("-tenant.xml"),
            null);
    for (File oldConfig : oldConfigs) {
        int dash = oldConfig.getName().lastIndexOf('-');
        String tenantName = oldConfig.getName().substring(0, dash);
        File tenantFolder = new File(tenants, tenantName);
        try {
            FileUtils.copyDirectory(templateFolder, tenantFolder);
            File tenantConfig = new File(tenantFolder,
                    FileSystemTenantConfigurationResolver.DEFAULT_TENANT_CONFIGURATION_FILE + "."
                            + FileSystemTenantConfigurationResolver.TENANT_SUFFIX_ACTIVE);
            if (tenantConfig.exists()) {
                tenantConfig.delete();
            }
            FileUtils.moveFile(oldConfig, tenantConfig);
            oldConfig.delete();
        } catch (IOException e) {
            throw new SiteWhereException("Unable to copy template folder for tenant.");
        }
    }
}

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From source file:android.databinding.tool.util.GenerationalClassUtil.java

private static void loadFromDirectory(File directory) {
    for (File file : FileUtils.listFiles(directory, TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE)) {
        for (ExtensionFilter filter : ExtensionFilter.values()) {
            if (filter.accept(file.getName())) {
                InputStream inputStream = null;
                try {
                    inputStream = FileUtils.openInputStream(file);
                    Serializable item = fromInputStream(inputStream);
                    if (item != null) {
                        //noinspection unchecked
                        sCache[filter.ordinal()].add(item);
                        L.d("loaded item %s from file", item);
                    }/*w  w w.jav a  2 s.  c  om*/
                } catch (IOException e) {
                    L.e(e, "Could not merge in Bindables from %s", file.getAbsolutePath());
                } catch (ClassNotFoundException e) {
                    L.e(e, "Could not read Binding properties intermediate file. %s", file.getAbsolutePath());
                } finally {
                    IOUtils.closeQuietly(inputStream);
                }
            }
        }
    }
}

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From source file:com.denimgroup.threadfix.framework.engine.framework.JavaAndJspFrameworkChecker.java

@Nonnull
@Override// w  w w.  j  a  v a 2s . co  m
@SuppressWarnings("unchecked")
public FrameworkType check(@Nonnull ProjectDirectory directory) {

    FrameworkType frameworkType = FrameworkType.NONE;

    File webXML = directory.findWebXML();
    if (webXML != null && webXML.exists()) {
        ServletMappings mappings = WebXMLParser.getServletMappings(webXML, directory);

        if (mappings != null) {
            frameworkType = mappings.guessApplicationType();
        }
    }

    if (frameworkType == FrameworkType.SPRING_MVC)
        return frameworkType;

    // check for STRUTS
    Collection<File> configFiles = FileUtils.listFiles(directory.getDirectory(),
            new String[] { "xml", "properties" }, true);
    if (StrutsConfigurationChecker.check(configFiles)) {
        frameworkType = FrameworkType.STRUTS;
        return frameworkType;
    }

    // check for SPRING
    Collection<File> javaFiles = FileUtils.listFiles(directory.getDirectory(),
            new FileExtensionFileFilter("java"), TrueFileFilter.INSTANCE);

    for (File file : javaFiles) {
        if (SpringJavaConfigurationChecker.checkJavaFile(file)) {
            frameworkType = FrameworkType.SPRING_MVC;
            break;
        }
    }

    return frameworkType;
}

---

From source file:com.denimgroup.threadfix.framework.util.java.EntityMappings.java

@SuppressWarnings("unchecked")
public EntityMappings(@Nonnull File rootDirectory) {

    entityParsers = list();/*from  ww w.  j a va 2s .  c  o m*/

    if (rootDirectory.exists() && rootDirectory.isDirectory()) {

        Collection<File> modelFiles = FileUtils.listFiles(rootDirectory, new FileExtensionFileFilter("java"),
                TrueFileFilter.TRUE);

        for (File file : modelFiles) {
            if (file != null && file.exists() && file.isFile()) {
                entityParsers.add(EntityParser.parse(file));
            }
        }

        generateMap();
    }
}

---

From source file:com.dhenton9000.file.FileWatchers.java

/**
 *
 * scan the directory and return the files you find
 *
 * @return batch of files//from  w  w  w.java2 s.  c o m
 */
private List<File> findFiles() {

    String[] extensions = { this.fileExtension };
    Collection<File> fCollection = FileUtils.listFiles(inputDir, extensions, false);
    return new ArrayList<>(fCollection);
}

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From source file:com.ecrimebureau.File.Hash.java

private void gethash() {

    File f = FileChooser.fileChoosers(JFileChooser.FILES_AND_DIRECTORIES);//new File(this.path);

    this.path = f.getAbsolutePath();

    if (f.isFile()) {

        try {//ww w  . java2s . co  m
            jInternalFrame.setTitle("Hashing a Single File (1)");
            String hash = getChecksum(path, algorithim); //or "SHA-256", "SHA-384", "SHA-512,SHA1" 
            jTA.append(hash + " -> " + path + "\n");
            System.out.println(hash);

        } catch (Exception e) {
            System.out.println("An error occured. hashing -> " + path + "\n");
            jTA.append("An error occured. hashing -> " + path + "\n");
        }
    }

    else if (f.isDirectory()) {
        isDirectory = true;

        Collection files = FileUtils.listFiles(f, new RegexFileFilter("^(.*?)"), DirectoryFileFilter.DIRECTORY);

        int totalNumberofFiles = files.size();
        int startprogress = 1;

        jProgressBar.setMaximum(100);
        jInternalFrame.setTitle("Hashing " + totalNumberofFiles + " Files");

        for (Object i : files.toArray(new File[] {})) {
            try {
                String hash = getChecksum(i.toString(), algorithim); //or "SHA-256", "SHA-384", "SHA-512,SHA1"  
                System.out.println(hash + " -> " + i.toString() + "\n");
                jTA.append(hash + " -> " + i.toString() + "\n");

                //for the progress bar
                int percentageCompleted = (int) Math.round(startprogress * 100.0 / totalNumberofFiles);

                jProgressBar.setValue(percentageCompleted); //set the progress bar value

                jProgressBar.setString(String.valueOf(percentageCompleted) + "%");//the display string
                startprogress++; //increase the value
                //end progress bar

            } catch (Exception e) {
                System.out.println("An error occured. hashing -> " + i.toString() + "\n");
                jTA.append("An error occured. hashing -> " + i.toString() + "\n");
            }
        }
    }
}

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From source file:net.osrg.namazu.Experiment.java

public Experiment(File dir, String eqResultJsonPath, String jacocoPathRegex) throws IOException {
    this.dir = dir;
    this.resultJsonMap = new JSON().parse(new FileReader(new File(dir, eqResultJsonPath)));
    this.successful = (boolean) this.resultJsonMap.get("successful");

    this.execFileLoaders = new ArrayList<ExecFileLoader>();
    File[] jacocoFiles = FileUtils
            .listFiles(dir, new RegexFileFilter(jacocoPathRegex), DirectoryFileFilter.DIRECTORY)
            .toArray(new File[0]);
    Arrays.sort(jacocoFiles);/*w w w  .  j  a  va 2s  .  c o  m*/
    for (File jacocoFile : jacocoFiles) {
        ExecFileLoader loader = new ExecFileLoader();
        // LOG.debug("Loading {}", jacocoFile);
        loader.load(jacocoFile);
        this.execFileLoaders.add(loader);
    }

    this.pattern = new ExperimentPattern();
}

---

From source file:com.denimgroup.threadfix.framework.util.CommonPathFinder.java

@Nonnull
@SuppressWarnings("unchecked")
private static List<String> getFilePathsFromDirectory(File rootFile, String fileExtension) {
    Collection<File> files = FileUtils.listFiles(rootFile, new FileExtensionFileFilter(fileExtension),
            TrueFileFilter.INSTANCE);//  w w  w. java2s. com

    List<String> strings = list();

    for (File file : files) {
        strings.add(file.getAbsolutePath());
    }

    return strings;
}

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From source file:beans.Recipe.java

/**
 * @return recipe type Application or Service by recipe directory.
 * @throws server.exceptions.ServerException
 *          if found a not valid recipe file.
 *///from   w  w w  .j  a  v  a2  s.  c  om
public Type getRecipeType() {

    Collection<File> files = FileUtils.listFiles(recipeRootDirectory, fileFilter, null);

    if (CollectionUtils.isEmpty(files)) {
        throw new ServerException(Messages.get("recipe.not.valid.1", Type.APPLICATION.fileIdentifier,
                Type.SERVICE.fileIdentifier));
    }

    if (CollectionUtils.size(files) > 1) {
        throw new ServerException(Messages.get("recipe.not.valid.2", Type.APPLICATION.fileIdentifier,
                Type.SERVICE.fileIdentifier));
    }

    File filename = CollectionUtils.first(files);
    return filename == null ? null : Type.getRecipeTypeByFileName(filename.getName());
}

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