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:adalid.util.io.FileBrowser.java

private boolean readFiles() {
    Collection<File> list = FileUtils.listFiles(resourcesFolder, fileFilter(), dirFilter());
    SmallFile sf;/*from  w w w .ja v  a  2  s.c  om*/
    Charset charset;
    String name;
    String extension;
    for (File file : list) {
        sf = new SmallFile(file.getPath());
        sf.read();
        charset = sf.getCharset();
        name = sf.getName();
        extension = StringUtils.defaultIfBlank(sf.getExtension().toLowerCase(), "?");
        if (charset == null) {
            readingErrors++;
            logger.error(name + " could not be read using any of the specified character sets ");
        } else if (sf.isEmpty()) {
            readingWarnings++;
            logger.warn(name + " is empty ");
        } else {
            files.put(sf.getPath(), sf);
            updateFileTypes(charset + "");
            updateFileTypes(charset + " / " + extension);
        }
    }
    return true;
}

From source file:com.offbynull.coroutines.antplugin.InstrumentTask.java

@Override
public void execute() throws BuildException {
    // Check classpath
    if (classpath == null) {
        throw new BuildException("Classpath not set");
    }/*from   w w  w .  ja  va 2s . c  om*/

    // Check source directory
    if (sourceDirectory == null) {
        throw new BuildException("Source directory not set");
    }
    if (!sourceDirectory.isDirectory()) {
        throw new BuildException("Source directory is not a directory: " + sourceDirectory.getAbsolutePath());
    }

    // Check target directory
    if (targetDirectory == null) {
        throw new BuildException("Target directory not set");
    }
    try {
        FileUtils.forceMkdir(targetDirectory);
    } catch (IOException ioe) {
        throw new BuildException("Unable to create target directory", ioe);
    }

    // Check JDK libs directory
    if (jdkLibsDirectory == null) {
        throw new BuildException("JDK libs directory not set");
    }
    if (!jdkLibsDirectory.isDirectory()) {
        throw new BuildException(
                "JDK libs directory is not a directory: " + jdkLibsDirectory.getAbsolutePath());
    }

    List<File> combinedClasspath;
    try {
        log("Getting compile classpath", Project.MSG_DEBUG);
        combinedClasspath = Arrays.stream(classpath.split(";")).map(x -> x.trim()).filter(x -> !x.isEmpty())
                .map(x -> new File(x)).collect(Collectors.toList());
        log("Getting bootstrap classpath", Project.MSG_DEBUG);
        combinedClasspath.addAll(FileUtils.listFiles(jdkLibsDirectory, new String[] { "jar" }, true));

        log("Classpath for instrumentation is as follows: " + combinedClasspath, Project.MSG_INFO);
    } catch (Exception ex) {
        throw new BuildException("Unable to get compile classpath elements", ex);
    }

    Instrumenter instrumenter;
    try {
        log("Creating instrumenter...", Project.MSG_INFO);
        instrumenter = new Instrumenter(combinedClasspath);

        log("Processing " + sourceDirectory.getAbsolutePath() + " ... ", Project.MSG_INFO);
        instrumentPath(instrumenter);
    } catch (Exception ex) {
        throw new BuildException("Failed to instrument", ex);
    }
}

From source file:com.amazonaws.eclipse.dynamodb.testtool.TestToolProcess.java

/**
 * Searches within the install directory for the native libraries required
 * by DyanmoDB Local (i.e. SQLite) and returns the directory containing the
 * native libraries.//w ww  .j a v  a 2s .  c  o m
 *
 * @return The directory within the install directory where native libraries
 *         were found; otherwise, if no native libraries are found, the
 *         install directory is returned.
 */
private File findLibraryDirectory() {
    // Mac and Linux libraries start with "libsqlite4java-" so
    // use that pattern to identify the library directory
    IOFileFilter fileFilter = new AbstractFileFilter() {
        public boolean accept(File dir, String name) {
            return name.startsWith("libsqlite4java-");
        }
    };

    Collection<File> files = FileUtils.listFiles(installDirectory, fileFilter, TrueFileFilter.INSTANCE);

    // Log a warning if we can't identify the library directory,
    // and then just try to use the install directory
    if (files == null || files.isEmpty()) {
        Status status = new Status(IStatus.WARNING, DynamoDBPlugin.PLUGIN_ID,
                "Unable to find DynamoDB Local native libraries in " + installDirectory);
        AwsToolkitCore.getDefault().getLog().log(status);
        return installDirectory;
    }

    return files.iterator().next().getParentFile();
}

From source file:net.certiv.antlr.project.regen.ReGen.java

private void updateRuleSet(Map<String, Unit> units) {
    int existing = units.size();
    int pastPrime = 0;
    int primary = 0;
    for (Unit u : units.values()) {
        if (u.primary)
            pastPrime++;/* w ww  .j  a  va2  s .co  m*/
        u.primary = false;
    }

    File[] modelRoots = config.findModelRoots(config.getModelBasePath());
    for (File root : modelRoots) {
        if (root.isFile()) {
            primary += evaluateUnit(units, null, root);
        } else if (root.isDirectory()) {
            int num = config.getCheckedTypes().size();
            String[] checkedTypes = config.getCheckedTypes().toArray(new String[num]);
            for (File file : FileUtils.listFiles(root, checkedTypes, true)) {
                primary += evaluateUnit(units, root, file);
            }
        }
    }
    int nowNon = units.size() - primary;
    int netPrimary = primary - pastPrime;
    int netNon = nowNon - (existing - pastPrime);
    Log.info(this, "Units: " + units.size() + " [primary=" + primary + ", non=" + nowNon + "]" + " (net="
            + netPrimary + "/" + netNon + ")");
    Log.info(this, "Base model package identified as: " + config.getRuleSet().modelBasePackage);
    Log.info(this, "Model grammar identified as: " + config.getRuleSet().modelGrammar);
    try {
        config.saveRuleSet();
    } catch (IOException e) {
        Log.fatal(this, "Failed to save updated rule set", e);
    }
}

From source file:it.geosolutions.geostore.services.rest.auditing.AuditingTestsUtils.java

static void checkDirectoryIsEmpty(File directory) {
    Assert.assertEquals(FileUtils.listFiles(directory, null, false).size(), 0);
}

From source file:net.peakplatform.sonar.plugins.spring.file.SpringProjectFileSystem.java

public List<InputFile> getFiles() {
    List<InputFile> result = Lists.newArrayList();
    if (getSourceDirs() == null) {
        return result;
    }/*from www.ja  va  2s . c om*/

    IOFileFilter suffixFilter = getFileSuffixFilter();
    WildcardPattern[] exclusionPatterns = getExclusionPatterns(true);
    IOFileFilter visibleFileFilter = HiddenFileFilter.VISIBLE;

    for (File dir : getSourceDirs()) {
        if (dir.exists()) {
            // exclusion filter
            IOFileFilter exclusionFilter = new ExclusionFilter(dir, exclusionPatterns);
            // visible filter
            List<IOFileFilter> fileFilters = Lists.newArrayList(visibleFileFilter, suffixFilter,
                    exclusionFilter);
            // inclusion filter
            String inclusionPattern = (String) project.getProperty(SpringPlugin.INCLUDE_FILE_FILTER);
            if (inclusionPattern != null) {
                fileFilters.add(new InclusionFilter(dir, inclusionPattern));
            }
            fileFilters.addAll(this.filters);

            // create DefaultInputFile for each file.
            List<File> files = (List<File>) FileUtils.listFiles(dir, new AndFileFilter(fileFilters),
                    HiddenFileFilter.VISIBLE);
            for (File file : files) {
                String relativePath = DefaultProjectFileSystem.getRelativePath(file, dir);
                result.add(new DefaultInputFile(dir, relativePath));
            }
        }
    }
    return result;
}

From source file:ctrus.pa.bow.DefaultBagOfWords.java

protected Collection<File> getSourceDocuments(String wildCard) throws MissingOptionException {
    File sourceDir = new File(_options.getOption(DefaultOptions.SOURCE_DIR));
    CtrusHelper.printToConsole("Choosen source folder - " + sourceDir.getAbsolutePath());
    if (sourceDir.exists()) {
        return FileUtils.listFiles(sourceDir, new WildcardFileFilter(wildCard), DirectoryFileFilter.DIRECTORY);
    } else {/*ww w  . j a  va  2  s.c  o m*/
        throw new MissingOptionException("Unable to find source directory!");
    }
}

From source file:de.extra.client.plugins.outputplugin.mtomws.WsCxfIT.java

/**
 * @return// w w w. ja v a  2  s .  c o  m
 * @throws XmlMappingException
 * @throws IOException
 */
private List<RequestTransport> createTestsTransportsWithFileAttachment()
        throws XmlMappingException, IOException {
    logger.info("Looking for Inptut into the Directory: " + inputDirectory.getAbsolutePath());
    final List<RequestTransport> transports = new ArrayList<RequestTransport>();
    final Collection<File> listFiles = FileUtils.listFiles(inputDirectory, TrueFileFilter.INSTANCE, null);
    for (final File inputFile : listFiles) {
        final RequestTransport requestTransport = createDummyRequestTransport();
        final RequestTransport filledTransport = fillInputFile(requestTransport, inputFile);
        transports.add(filledTransport);
        logger.info("Find File to send: " + inputFile.getName());
        logger.info("ChecksumCRC32: " + FileUtils.checksumCRC32(inputFile));
        logger.info("Filesize: " + FileUtils.sizeOf(inputFile));
    }
    return transports;
}

From source file:it.wingstech.csslesser.LessifyMojo.java

@Override
public void execute() throws MojoExecutionException {
    srcFolderName = srcFolderName.replace('\\', File.separatorChar).replace('/', File.separatorChar);
    outputFolderName = outputFolderName.replace('\\', File.separatorChar).replace('/', File.separatorChar);
    if (lessResources == null || lessResources.length == 0) {
        lessResources = new Resource[1];
        lessResources[0] = new Resource();
        lessResources[0].setDirectory(srcFolderName);
    }//  w  w  w  . j av a2  s  .co m
    for (Resource resource : lessResources) {
        String[] resources = getIncludedFiles(resource);
        String directory = resource.getDirectory();
        getLog().info("Copying resources...");
        for (String path : resources) {
            try {
                FileUtils.copyFile(
                        new File(project.getBasedir() + File.separator + directory + File.separator + path),
                        new File(outputFolderName + File.separator + path));
            } catch (IOException e) {
                throw new MojoExecutionException(e.getMessage(), e);
            }
        }
        if (lessify) {
            getLog().info("Performing less transformation...");
            LessEngine engine = new LessEngine();
            for (String path : resources) {
                if (path.toUpperCase().endsWith(".LESS")) {
                    try {
                        File inputFile = new File(outputFolderName + File.separator + path);
                        File outputFile = new File(outputFolderName + File.separator
                                + path.substring(0, path.length() - 5) + ".css");

                        getLog().info("LESS processing file: " + path + " ...");
                        engine.compile(inputFile, outputFile);
                    } catch (Exception e) {
                        throw new MojoExecutionException(e.getMessage(), e);
                    }
                }
            }
        }
        if (cssCompress) {
            getLog().info("Performing css compression...");
            Collection<File> inputFiles = FileUtils.listFiles(new File(outputFolderName),
                    new String[] { "css" }, true);
            for (File inputFile : inputFiles) {
                getLog().info("Compressing file: " + inputFile.getPath() + " ...");
                compress(inputFile);
            }
        }
        if (cssInline) {
            getLog().info("Performing css inlining...");
            Collection<File> inputFiles = FileUtils.listFiles(new File(outputFolderName),
                    new String[] { "css" }, true);
            for (File inputFile : inputFiles) {
                getLog().info("Inlining file: " + inputFile.getPath() + " ...");
                inline(inputFile, ".");
            }
        }
    }
}

From source file:com.ning.arecibo.util.timeline.persistent.Replayer.java

public void purgeOldFiles(final DateTime purgeIfOlderDate) {
    final Collection<File> files = FileUtils.listFiles(new File(path), new String[] { "bin" }, false);

    for (final File file : files) {
        if (FileUtils.isFileOlder(file, new Date(purgeIfOlderDate.getMillis()))) {

            if (!file.delete()) {
                log.warn("Unable to delete file: {}", file.getAbsolutePath());
            }/*from w  ww . j av  a  2s  . com*/
        }
    }
}