step.commons.helpers

Class FileHelper

java.lang.Object

step.commons.helpers.FileHelper

public class FileHelper
extends Object

Constructor Summary

Constructors

Constructor and Description
FileHelper()

Method Summary

Modifier and Type	Method and Description
protected static long	computeLastModification(File file)
protected static long	computeLastModificationDateRecursive(File file)
static long	copy(InputStream input, OutputStream output, int bufferSize)
static File	createTempFolder()
static File	createTempFolder(String prefix)
static void	deleteFolder(File folder)
static void	deleteFolderOnExit(File folder)
static void	extractFolder(byte[] bytes, File target)
static void	extractFolder(InputStream stream, File target)
static File	getClassLoaderResource(Class<?> clazz, String resourceName)
static long	getLastModificationDateRecursive(File file)
static String	readResource(Class<?> clazz, String resourceName)
static String	readStream(InputStream is)
static void	zip(String sourceDir, String zipFile)
static byte[]	zipDirectory(File directory)
static void	zipDirectory(File directory, File zip)

Methods inherited from class java.lang.Object

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

Constructor Detail

FileHelper

public FileHelper()

Method Detail

createTempFolder

public static File createTempFolder()

createTempFolder

public static File createTempFolder(String prefix)

deleteFolder

public static void deleteFolder(File folder)

deleteFolderOnExit

public static void deleteFolderOnExit(File folder)

getLastModificationDateRecursive

public static final long getLastModificationDateRecursive(File file)

computeLastModification

protected static final long computeLastModification(File file)

computeLastModificationDateRecursive

protected static final long computeLastModificationDateRecursive(File file)

zipDirectory

public static final void zipDirectory(File directory,
                                      File zip)
                               throws IOException

Throws:

IOException

extractFolder

public static void extractFolder(byte[] bytes,
                                 File target)

extractFolder

public static void extractFolder(InputStream stream,
                                 File target)

zipDirectory

public static final byte[] zipDirectory(File directory)
                                 throws IOException

Throws:

IOException

zip

public static void zip(String sourceDir,
                       String zipFile)

getClassLoaderResource

public static File getClassLoaderResource(Class<?> clazz,
                                          String resourceName)

readStream

public static String readStream(InputStream is)

readResource

public static String readResource(Class<?> clazz,
                                  String resourceName)

copy

public static long copy(InputStream input,
                        OutputStream output,
                        int bufferSize)
                 throws IOException

Throws:

IOException