com.spun.util.io

Class FileUtils

java.lang.Object

com.spun.util.io.FileUtils

public class FileUtils
extends Object

A static class of convenience functions for Files

Constructor Summary

Constructors

Constructor and Description
FileUtils()

Method Summary

Modifier and Type	Method and Description
static void	copyFile(File in, File out)
static void	copyFileToDirectory(String file, File tempDir)
static void	copyStream(InputStream in, OutputStream out)
static void	createIfNeeded(String file)
static File	createTempDirectory()
static void	delete(File file)
static void	delete(String filePath)
static void	deleteDirectory(File directory)
static void	ensureParentDirectoriesExist(File file)
static char[]	extractBytes(InputStream resourceAsStream)
static String	getCurrentDirectory()
static String	getDirectoryFriendlyName(String name)
static String	getExtensionWithDot(String filename)
static String	getExtensionWithoutDot(String filename)
static File[]	getRecursiveFileList(File directory)
static File[]	getRecursiveFileList(File directory, FileFilter filter)
static boolean	isNonEmptyFile(String approved)
static char[]	loadResourceFromClasspathAsBytes(Class<?> clazz, String name)
static String	readBuffer(BufferedReader in)
static String	readFile(File file)
static String	readFile(File file, String defaultText)
static String	readFile(String absolutePath)
static String	readFileWithSuppressedExceptions(File databaseFile)
static String	readFromClassPath(Class<?> clazz, String string)
static String	readStream(InputStream resourceAsStream)
static void	redirectInputToFile(String fileName, InputStream in)
static File	saveToFile(String prefix, Reader input)
static char[]	toChars(List<Character> data)
static void	writeFile(File file, CharSequence data)
static void	writeFile(File file, InputStream data)
static void	writeFile(File file, String text)
static void	writeFileQuietly(File file, String text)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileUtils

public FileUtils()

Method Detail

createTempDirectory

public static File createTempDirectory()
                                throws IOException

Throws:

IOException

deleteDirectory

public static void deleteDirectory(File directory)
                            throws IOException

Throws:

IOException

readFromClassPath

public static String readFromClassPath(Class<?> clazz,
                                       String string)

getRecursiveFileList

public static File[] getRecursiveFileList(File directory)

getRecursiveFileList

public static File[] getRecursiveFileList(File directory,
                                          FileFilter filter)

copyFile

public static void copyFile(File in,
                            File out)

copyStream

public static void copyStream(InputStream in,
                              OutputStream out)

redirectInputToFile

public static void redirectInputToFile(String fileName,
                                       InputStream in)

copyFileToDirectory

public static void copyFileToDirectory(String file,
                                       File tempDir)

writeFile

public static void writeFile(File file,
                             String text)

writeFileQuietly

public static void writeFileQuietly(File file,
                                    String text)

writeFile

public static void writeFile(File file,
                             CharSequence data)

writeFile

public static void writeFile(File file,
                             InputStream data)

readFile

public static String readFile(String absolutePath)

readFile

public static String readFile(File file)

readBuffer

public static String readBuffer(BufferedReader in)

readFileWithSuppressedExceptions

public static String readFileWithSuppressedExceptions(File databaseFile)

saveToFile

public static File saveToFile(String prefix,
                              Reader input)

getDirectoryFriendlyName

public static String getDirectoryFriendlyName(String name)

getExtensionWithDot

public static String getExtensionWithDot(String filename)

getExtensionWithoutDot

public static String getExtensionWithoutDot(String filename)

createIfNeeded

public static void createIfNeeded(String file)

readStream

public static String readStream(InputStream resourceAsStream)

loadResourceFromClasspathAsBytes

public static char[] loadResourceFromClasspathAsBytes(Class<?> clazz,
                                                      String name)

extractBytes

public static char[] extractBytes(InputStream resourceAsStream)

toChars

public static char[] toChars(List<Character> data)

isNonEmptyFile

public static boolean isNonEmptyFile(String approved)

ensureParentDirectoriesExist

public static void ensureParentDirectoriesExist(File file)

readFile

public static String readFile(File file,
                              String defaultText)

getCurrentDirectory

public static String getCurrentDirectory()

delete

public static void delete(String filePath)

delete

public static void delete(File file)