Example usage for org.apache.commons.io FilenameUtils isExtension

Introduction

In this page you can find the example usage for org.apache.commons.io FilenameUtils isExtension.

Prototype

public static boolean isExtension(String filename, Collection<String> extensions) 

Source Link

Document

Checks whether the extension of the filename is one of those specified.

Usage

From source file:org.wso2.carbon.event.simulator.core.internal.generator.csv.util.FileUploader.java

/**
 * retrieveFileNameList() is used to retrieve the names of CSV files already uploaded
 *
 * @param extension         type of files retrieved
 * @param directoryLocation the directory where the files reside
 * @throws FileOperationsException if an IO error occurs while reading file names
 *//* w ww. j  ava  2  s . c  om*/
public List<String> retrieveFileNameList(String extension, Path directoryLocation)
        throws FileOperationsException {
    try {
        List<File> filesInFolder = Files.walk(directoryLocation).filter(Files::isRegularFile)
                .filter(file -> FilenameUtils.isExtension(file.toString(), extension)).map(Path::toFile)
                .collect(Collectors.toList());
        if (log.isDebugEnabled()) {
            log.debug("Retrieved files with extension " + extension + ".");
        }
        List<String> fileNameList = new ArrayList<>();
        for (File file : filesInFolder) {
            fileNameList.add(file.getName());
        }
        return fileNameList;
    } catch (IOException e) {
        log.error("Error occurred when retrieving '" + extension + "' file names list");
        throw new FileOperationsException("Error occurred when retrieving '" + extension + "' file names list");
    }
}

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From source file:org.wso2.carbon.event.simulator.core.service.CSVFileDeployer.java

/**
 * deployCSVFile() is used to deploy csv files copied to directory 'csv-files'
 *
 * @param file file copied to directory/*from w ww  .  ja v a2s  .  c  om*/
 */
private void deployCSVFile(File file) throws Exception {
    String fileName = file.getName();
    if (!fileName.startsWith(".")
            && !FilenameUtils.isExtension(fileName, EventSimulatorConstants.TEMP_FILE_EXTENSION)) {
        if (FilenameUtils.isExtension(fileName, EventSimulatorConstants.CSV_FILE_EXTENSION)) {
            FileStore.getFileStore().addFile(fileName);
            log.info("Deployed CSV file '" + fileName + "'.");
        } else {
            throw new CSVFileDeploymentException("Error: File extension not supported for file name "
                    + file.getName() + ". Support only ." + EventSimulatorConstants.CSV_FILE_EXTENSION + " .");
        }
    }
}

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From source file:org.wso2.carbon.event.simulator.core.service.SimulationConfigDeployer.java

/**
 * deployConfigFile() is used to deploy a simulation configuration added to directory 'simulation-configs'
 *
 * @param file simulation config file added
 *//*  www  .  j ava2 s  .co m*/
private void deployConfigFile(File file) throws Exception {
    if (!file.getName().startsWith(".")) {
        if (FilenameUtils.isExtension(file.getName(), EventSimulatorConstants.SIMULATION_FILE_EXTENSION)) {
            String simulationName = FilenameUtils.getBaseName(file.getName());
            try {
                String simulationConfig = SimulationConfigUploader.getConfigUploader().getSimulationConfig(
                        simulationName,
                        (Paths.get(Utils.getRuntimePath().toString(),
                                EventSimulatorConstants.DIRECTORY_DEPLOYMENT,
                                EventSimulatorConstants.DIRECTORY_SIMULATION_CONFIGS)).toString());
                if (!simulationConfig.isEmpty()) {
                    EventSimulator eventSimulator = new EventSimulator(simulationName, simulationConfig);
                    EventSimulatorMap.getInstance().getActiveSimulatorMap().put(simulationName,
                            new ActiveSimulatorData(eventSimulator, simulationConfig));
                    log.info("Deployed active simulation '" + simulationName + "'.");
                }
            } catch (ResourceNotFoundException e) {
                EventSimulatorMap eventSimulatorMap = EventSimulatorMap.getInstance();
                ResourceDependencyData resourceDependencyData = eventSimulatorMap.getInActiveSimulatorMap()
                        .get(simulationName);
                ResourceDependencyData newResourceDependency = new ResourceDependencyData(e.getResourceType(),
                        e.getResourceName());
                if (resourceDependencyData != null) {
                    if (!resourceDependencyData.equals(newResourceDependency)) {
                        eventSimulatorMap.getInActiveSimulatorMap().put(simulationName, newResourceDependency);
                        log.error(e.getMessage(), e);
                        log.info("Updated inactive simulation '" + simulationName + "'.");
                    }
                } else {
                    eventSimulatorMap.getInActiveSimulatorMap().put(simulationName, newResourceDependency);
                    log.error(e.getMessage(), e);
                    log.info("Deployed inactive simulation '" + simulationName + "'.");
                }
            }
        } else {
            throw new SimulationConfigDeploymentException("Simulation '" + file.getName() + "' has an invalid "
                    + "content type. File type supported is '."
                    + EventSimulatorConstants.SIMULATION_FILE_EXTENSION + "'.");
        }
    }
}

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From source file:org.wso2.carbon.siddhi.editor.core.internal.WorkspaceDeployer.java

private void deployConfigFile(File file) throws Exception {
    if (!file.getName().startsWith(".")) {
        InputStream inputStream = null;
        try {//from ww w.  ja  v  a  2 s . c o m
            if (FilenameUtils.isExtension(file.getName(), FILE_EXTENSION)) {
                String siddhiAppName = FilenameUtils.getBaseName(file.getName());
                inputStream = new FileInputStream(file);
                String siddhiApp = getStringFromInputStream(inputStream);
                EditorDataHolder.getDebugProcessorService().deploy(siddhiAppName, siddhiApp);
                log.info("Siddhi App " + siddhiAppName + " successfully deployed.");
            } else {
                throw new SiddhiAppDeploymentException(("Error: File extension not supported for file name "
                        + file.getName() + ". Support only" + FILE_EXTENSION + " ."));
            }
        } finally {
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    throw new SiddhiAppDeploymentException("Error when closing the Siddhi QL filestream", e);
                }
            }
        }
    }
}

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From source file:org.yamj.core.tools.xml.DOMHelper.java

/**
 * Get a DOM document from the supplied file
 *
 * @param xmlFile/*  w  w w.  j  a v a 2 s. c  o m*/
 * @return
 * @throws IOException
 * @throws ParserConfigurationException
 * @throws SAXException
 */
public static Document getDocFromFile(File xmlFile)
        throws ParserConfigurationException, SAXException, IOException {
    URL url = xmlFile.toURI().toURL();
    DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();

    // Custom error handler
    db.setErrorHandler(new SaxErrorHandler());
    Document doc;
    try (InputStream in = url.openStream()) {
        doc = db.parse(in);
    } catch (SAXParseException ex) {
        if (FilenameUtils.isExtension(xmlFile.getName().toLowerCase(), "xml")) {
            throw new SAXParseException("Failed to process file as XML", null, ex);
        }
        // Try processing the file a different way
        doc = null;
    }

    if (doc == null) {
        // try wrapping the file in a root
        try (StringReader sr = new StringReader(wrapInXml(FileTools.readFileToString(xmlFile)))) {
            doc = db.parse(new InputSource(sr));
        }
    }

    if (doc != null) {
        doc.getDocumentElement().normalize();
    }
    return doc;
}

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From source file:Records.Attributes.FileTraverser.java

/**
 * Walk tree./*from w  w w  .  ja v  a2s . c  om*/
 *
 * @param topFile
 *            the top file
 * @param fileList
 *            the file list
 */
private static void walkTree(File topFile, List<File> fileList) {
    System.out.println("FileTraverser.walkTree()");

    if (topFile.isDirectory()) {
        for (File f : topFile.listFiles()) {
            walkTree(f, fileList);
        }
    } else if (topFile.isFile()) {
        if (FilenameUtils.isExtension(topFile.getAbsolutePath(), "m4a")
                || FilenameUtils.isExtension(topFile.getAbsolutePath(), "mp3")) {
            fileList.add(topFile);
            RecordsMain.addToFilePathList(topFile.getAbsolutePath());
        }
    }
}

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From source file:Records.Database.LibraryUpdater.java

/**
 * Adds the file.//from   w w  w .j a va  2  s.c  o m
 *
 * @param filePath
 *            the file path
 */
private static void addFile(String filePath) {
    System.out.println("LibraryUpdater.addFile(" + filePath + ")");

    LibraryMetadataExtractor metadata;
    if (FilenameUtils.isExtension(filePath, "m4a") || FilenameUtils.isExtension(filePath, "mp3")) {
        metadata = new LibraryMetadataExtractor(new File(filePath));
        LibraryDataSets LDS = new LibraryDataSets(metadata.extract());
        LDS.insertLibraryData();
        RecordsMain.clearFilePathList();
        ResultSet res = RecordsMain.dba.getAllFilePaths();
        try {
            while (res.next()) {
                String fPath = res.getString("Filepath");
                RecordsMain.addToFilePathList(fPath);
                System.out.println("Adding file to list: " + fPath);
            }
        } catch (SQLException ex) {
            Logger.getLogger(DBSQL.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

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From source file:ren.hankai.cordwood.core.Preferences.java

/**
 * ???//from  w ww .  j  a v  a 2 s  .c o  m
 *
 * @param extraUrls ?? URL ? URL ?
 * @return ? URL ?
 * @author hankai
 * @since Oct 18, 2016 3:09:42 PM
 */
public static URL[] getLibUrls(URL... extraUrls) {
    final List<URL> list = new ArrayList<>();
    if ((extraUrls != null) && (extraUrls.length > 0)) {
        list.addAll(Arrays.asList(extraUrls));
    }
    final File file = new File(getLibsDir());
    final File[] files = file.listFiles();
    if (files != null) {
        for (final File libFile : files) {
            if (FilenameUtils.isExtension(libFile.getName(), "jar")) {
                try {
                    list.add(libFile.toURI().toURL());
                } catch (final MalformedURLException ex) {
                    throw new RuntimeException(
                            String.format("Failed to get url from lib path: %s", libFile.getAbsolutePath()),
                            ex);
                }
            }
        }
    }
    if (list.size() > 0) {
        final URL[] urls = new URL[list.size()];
        list.toArray(urls);
        return urls;
    }
    return null;
}

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From source file:ryerson.daspub.utility.ImageUtils.java

/**
 * Convert input file, resize and write JPG output image.
 * @param Input Input file//from  w  ww . j av a 2  s  .  c om
 * @param Output Output file or folder
 * @param Width Maximum width
 * @param Height Maximum height
 * @throws IOException
 * @throws PdfException
 * @TODO there is a problem here when resizing
 * @TODO check the original image size and don't go any higher than the original
 */
public static void writeJPGImage(File Input, File Output, int Width, int Height)
        throws IOException, ImageReadException, org.jpedal.exception.PdfException {
    // if output is folder, create a new file object
    File output = Output;
    if (output.isDirectory()) {
        output = new File(Output, Input.getName());
    }
    // write image
    if (FilenameUtils.isExtension(Input.getName(), "jpg")) {
        Thumbnails.of(Input).outputQuality(1.0f).scalingMode(ScalingMode.BICUBIC).size(Width, Height)
                .toFile(output);
        logger.log(Level.FINE, "Wrote image {0}", output.getAbsolutePath());
    } else if (FilenameUtils.isExtension(Input.getName(), "gif")
            || FilenameUtils.isExtension(Input.getName(), "png")) {
        Thumbnails.of(Input).outputFormat("jpg").outputQuality(1.0f).scalingMode(ScalingMode.BICUBIC)
                .size(Width, Height).toFile(output);
        logger.log(Level.FINE, "Wrote image {0}", output.getAbsolutePath());
    } else if (FilenameUtils.isExtension(Input.getName(), "tif")) {
        BufferedImage image = Sanselan.getBufferedImage(Input);
        Thumbnails.of(image).outputFormat("jpg").outputQuality(1.0f).scalingMode(ScalingMode.BICUBIC)
                .size(Width, Height).toFile(output);
    } else {
        logger.log(Level.WARNING, "Could not write JPG for {0}. File is not a processable image.",
                output.getAbsolutePath());
    }
}

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From source file:ryerson.daspub.utility.PDFUtils.java

/**
 * Write JPG image of page in a PDF document.  If the document has multiple
 * pages, only the first page image will be written.
 * @param Input PDF input file/*w  w w  .j  a  v a 2s . c  o m*/
 * @param Output Output file
 * @param Width Maximum thumbnail width
 * @param Height Maximum thumbnail height
 * @throws IOException
 * @throws PDFException
 */
public static List<File> writeJPGImage(File Input, File Output, int Width, int Height)
        throws PdfException, IOException {
    ArrayList<File> files = new ArrayList<File>();
    if (FilenameUtils.isExtension(Input.getName(), "pdf")) {
        // if output is a directory, change it
        File output = Output;
        if (output.isDirectory()) {
            output = new File(output, Input.getName());
        }
        // if output extension is not jpg, change it
        if (!FilenameUtils.isExtension(output.getName(), "jpg")) {
            String basename = FilenameUtils.getBaseName(output.getName()) + ".jpg";
            output = new File(output.getParentFile(), basename);
        }
        // @TODO configure JPedal to improve output settings
        // exception will be thrown if invalid value passed
        //            Map mapValues = new HashMap();
        //            mapValues.put(JPedalSettings.IMAGE_HIRES,Boolean.TRUE);

        // write jpg image
        pdf.openPdfFile(Input.getAbsolutePath());
        BufferedImage img = pdf.getPageAsImage(1);
        logger.log(Level.INFO, "Writing JPG image \"{0}\"", output.getAbsolutePath());
        Thumbnails.of(img).outputFormat("jpg").outputQuality(1.0f).scalingMode(ScalingMode.BICUBIC)
                .size(Width, Height).toFile(output);
        files.add(output);
        pdf.closePdfFile();
    } else {
        logger.log(Level.WARNING, "Could not write PDF thumbnail for {0}. File is not a PDF document.",
                Input.getAbsolutePath());
    }
    // return result
    return files;
}

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