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

Introduction

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

Prototype

public static String getExtension(String filename) 

Source Link

Document

Gets the extension of a filename.

Usage

From source file:extractcode.TraversalFiles.java

public static void fileList(File inputFile, int node, ArrayList<String> path, String folderPath) {
    node++;/*ww  w.j  a  v a 2s.  c o  m*/
    File[] files = inputFile.listFiles();
    if (!inputFile.exists()) {
        System.out.println("File doesn't exist!");
    } else if (inputFile.isDirectory()) {
        path.add(inputFile.getName());

        for (File f : files) {
            for (int i = 0; i < node - 1; i++) {
                System.out.print(" ");
            }
            System.out.print("|-" + f.getPath());

            String ext = FilenameUtils.getExtension(f.getName());
            if (ext.equals("java")) {
                try {
                    System.out.println(" => extracted");

                    //Get extracted file location and add it to output file name,
                    //in order to avoid files in different folder 
                    //have the same name.
                    String fileLocation = "";
                    for (String tmpPath : path) {
                        fileLocation += "-" + tmpPath;
                    }

                    String outFilePath = folderPath + "/" + f.getName() + fileLocation + "-allcode.txt";

                    //create output file
                    File outputFile = new File(outFilePath);
                    if (outputFile.createNewFile()) {
                        System.out.println("Create successful: " + outputFile.getName());
                    }

                    //extract comments
                    ExtractCode.extractCode(f, outputFile);
                } catch (IOException ex) {
                    Logger.getLogger(TraversalFiles.class.getName()).log(Level.SEVERE, null, ex);
                }
            } else {
                System.out.println();
            }
            fileList(f, node, path, folderPath);
        }
        path.remove(node - 1);
    }
}

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From source file:extractcomments.TraversalFiles.java

public static void fileList(File inputFile, int node, ArrayList<String> path, String folderPath) {
    node++;//from ww w.j av a 2  s . co m
    File[] files = inputFile.listFiles();
    if (!inputFile.exists()) {
        System.out.println("File doesn't exist!");
    } else if (inputFile.isDirectory()) {
        path.add(inputFile.getName());

        for (File f : files) {
            for (int i = 0; i < node - 1; i++) {
                System.out.print(" ");
            }
            System.out.print("|-" + f.getPath());

            String ext = FilenameUtils.getExtension(f.getName());
            if (ext.equals("java")) {
                try {
                    System.out.println(" => extracted");

                    //Get extracted file location and add it to output file name,
                    //in order to avoid files in different folder 
                    //have the same name.
                    String fileLocation = "";
                    for (String tmpPath : path) {
                        fileLocation += "-" + tmpPath;
                    }

                    String outFilePath = folderPath + "/" + f.getName() + fileLocation + "-all.txt";

                    //create output file
                    File outputFile = new File(outFilePath);
                    if (outputFile.createNewFile()) {
                        System.out.println("Create successful: " + outputFile.getName());
                    }

                    //extract comments
                    ExtractComments.extractComments(f, outputFile);
                } catch (IOException ex) {
                    Logger.getLogger(TraversalFiles.class.getName()).log(Level.SEVERE, null, ex);
                }
            } else {
                System.out.println(" isn't a java file.");
            }
            fileList(f, node, path, folderPath);
        }
        path.remove(node - 1);
    }
}

---

From source file:extractsomecomments.TraversalFiles.java

public static void fileList(File inputFile, int node, ArrayList<String> path, String folderPath) {
    node++;// w  w w. j  a v  a 2s . com
    File[] files = inputFile.listFiles();
    if (!inputFile.exists()) {
        System.out.println("File doesn't exist!");
    } else if (inputFile.isDirectory()) {
        path.add(inputFile.getName());

        for (File f : files) {
            for (int i = 0; i < node - 1; i++) {
                System.out.print(" ");
            }
            System.out.print("|-" + f.getPath());

            String ext = FilenameUtils.getExtension(f.getName());
            if (ext.equals("java")) {
                try {
                    System.out.println(" => extracted");

                    //Get extracted file location and add it to output file name,
                    //in order to avoid files in different folder 
                    //have the same name.
                    String fileLocation = "";
                    for (String tmpPath : path) {
                        fileLocation += "-" + tmpPath;
                    }

                    String outFilePath = folderPath + "/" + f.getName() + fileLocation + "-all.txt";

                    //create output file
                    File outputFile = new File(outFilePath);
                    if (outputFile.createNewFile()) {
                        System.out.println("Create successful: " + outputFile.getName());
                    }

                    //extract comments
                    ExtractSomeComments.extractComments(f, outputFile);
                } catch (IOException ex) {
                    Logger.getLogger(TraversalFiles.class.getName()).log(Level.SEVERE, null, ex);
                }
            } else {
                System.out.println();
            }
            fileList(f, node, path, folderPath);
        }
        path.remove(node - 1);
    }
}

---

From source file:javacommon.excel.ExcelUtils.java

/**
 * ????Excel//  w w  w.j a  va2  s  . com
 * @param fileName
 * @return 
 */
public static int getVersionByFileName(String fileName) {
    String extension = FilenameUtils.getExtension(fileName);
    if ("xls".equalsIgnoreCase(extension))
        return ExcelConstants.EXCEL_XLS_VERSION;
    else if ("xlsx".equalsIgnoreCase(extension))
        return ExcelConstants.EXCEL_XLSX_VERSION;
    else
        throw new IllegalArgumentException("??");
}

---

From source file:biomesoplenty.common.config.ModConfiguration.java

private static void loadBiomes() {
    for (BiomeGenBase biome : BiomeGenBase.getBiomeGenArray()) {
        if (biome != null) {
            BiomeConfiguration biomeConfiguration = BiomeConfiguration.getInstance(biome);

            biomeConfiguration.update();

            BiomeConfigUtil.configureBiome(biome, biomeConfiguration);
        }//from ww  w.  j  a  v a2  s.  co  m
    }

    for (File file : BiomeConfigUtil.getBiomeConfigDirectory().listFiles()) {
        if (FilenameUtils.getExtension(file.getName()).equals("cfg")) {
            System.out.println("Found custom config: " + file.getName());
        }
    }
}

---

From source file:extractjavadoc.TraversalFiles.java

public static void fileList(File inputFile, int node, ArrayList<String> path, String folderPath,
        boolean ifGeneral, Map<String, Boolean> libraryTypeCondition) {
    node++;/*  w w  w.  j  av  a 2 s .  co  m*/
    File[] files = inputFile.listFiles();
    if (!inputFile.exists()) {
        System.out.println("File doesn't exist!");
    } else if (inputFile.isDirectory()) {
        path.add(inputFile.getName());

        for (File f : files) {
            for (int i = 0; i < node - 1; i++) {
                System.out.print(" ");
            }
            System.out.print("|-" + f.getPath());

            String ext = FilenameUtils.getExtension(f.getName());
            if (ext.equals("html")) {
                try {
                    System.out.println(" => extracted");

                    //Get extracted file location and add it to output file name,
                    //in order to avoid files in different folder 
                    //have the same name.
                    String fileLocation = "";
                    for (String tmpPath : path) {
                        fileLocation += "-" + tmpPath;
                    }

                    String usefulJavadocFilePath = folderPath + "/" + "javadoc-" + f.getName() + fileLocation
                            + ".txt";
                    //                        String usefulJavadocFilePath = folderPath + "/" + "javadoc-" + f.getName() + ".txt";

                    //create output file for usefuljavadoc
                    File usefulJavadocFile = new File(usefulJavadocFilePath);
                    if (usefulJavadocFile.createNewFile()) {
                        System.out.println("Create successful: " + usefulJavadocFile.getName());
                    }

                    //extract useful javadoc
                    ExtractHTMLContent extractJavadoc = new ExtractHTMLContent(f, usefulJavadocFile, ifGeneral,
                            libraryTypeCondition);
                    extractJavadoc.extractHTMLContent();
                } catch (IOException ex) {
                    Logger.getLogger(TraversalFiles.class.getName()).log(Level.SEVERE, null, ex);
                }
            } else {
                //                   System.out.println(" isn't a java file or html file.");
                System.out.println(" isn't a html file.");
            }
            fileList(f, node, path, folderPath, ifGeneral, libraryTypeCondition);
        }
        path.remove(node - 1);
    }
}

---

From source file:mp1.include.me.Sabsalon1.java

private static String readH(String filelocation)
        throws wrongFileNameException, FileNotFoundException, IOException {
    String ext = FilenameUtils.getExtension(filelocation);
    if ("h".equals(ext) || "H".equals(ext)) {
        System.out.println("Is right header, contents of " + filelocation);
        BufferedReader buff = null;
        try {//w  w w  .  j  a  v a 2  s .  co  m
            String sCurrentLine;
            buff = new BufferedReader(new FileReader(filelocation));
            while ((sCurrentLine = buff.readLine()) != null) {
                System.out.println(sCurrentLine);
                checkValidAndInclude(sCurrentLine);
                finaloutput.add(sCurrentLine);
            }
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                if (buff != null)
                    buff.close();
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    }

    else {
        throw new wrongFileNameException("Is not a valid header (must be a .h file)");
    }

    return "unfinished";
}

---

From source file:com.cpjit.swagger4j.support.internal.FileTypeMap.java

public final static String getContentType(String file) {
    String extension = FilenameUtils.getExtension(file);
    String mime = extension2mime.get(extension);
    if (StringUtils.isBlank(mime)) {
        mime = "application/octet-stream";
    }// ww w.  jav  a2s.c  o  m
    return mime;
}

---

From source file:edu.harvard.med.screensaver.util.FileUtils.java

/**
 * Returns a File object with a new parent directory and/or a new file
 * extension.//from   www  .  j  av a  2s . co  m
 * 
 * @param file the File object to be modified
 * @param newDirectory the output directory; if null the file original
 *          file directory is used.
 * @param newExtension the extension to use when saving the file,
 *          replacing the file's original filename extension; if null
 *          original filename extension is used. A leading period will be
 *          added if it does not exist.
 * @return the modified File object
 */
public static File modifyFileDirectoryAndExtension(File file, File newDirectory, String newExtension) {
    if (newExtension == null) {
        newExtension = FilenameUtils.getExtension(file.getName());
    } else {
        if (newExtension.startsWith(".")) {
            newExtension = newExtension.substring(1);
        }
    }

    if (newDirectory == null) {
        newDirectory = file.getParentFile();
    }
    File outputFile = new File(newDirectory, FilenameUtils.getBaseName(file.getName()) + "." + newExtension);
    return outputFile;
}

---

From source file:com.technofovea.packbsp.PackbspUtil.java

/**
 * Efficiently copies a given file, returning a temporary copy which will be
 * removed when execution finishes./*w  w w  . j a v  a 2s  .com*/
 * 
 * @param source Source file to copy.
 * @return The copied file.
 * @throws IOException
 */
public static final File createTempCopy(File source) throws IOException {
    String ext = FilenameUtils.getExtension(source.getName());
    File dest = File.createTempFile("packbsp_temp_", "." + ext);
    dest.deleteOnExit();
    FileInputStream fis = new FileInputStream(source);
    FileOutputStream fos = new FileOutputStream(dest);
    IOUtils.copy(fis, fos);
    fis.close();
    fos.close();
    return dest;
}

---

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