Package org.eclipse.osgi.storage

Class StorageUtil

java.lang.Object

org.eclipse.osgi.storage.StorageUtil

public class StorageUtil
extends Object

A utility class with some generally useful static methods for adaptor hook implementations

Constructor Summary

Constructors

Constructor	Description
StorageUtil()

Method Summary

Modifier and Type	Method	Description
static boolean	canWrite(File installDir, String os)
static void	copy(File inFile, File outFile)	Copies the content of the given path (file or directory) to the specified target.
static URL	encodeFileURL(File file)
static byte[]	getBytes(InputStream in, int length, int BUF_SIZE)
static boolean	isReservedFileName(File file)	Tests whether the filename can escape path into special device
static void	move(File from, File to, boolean DEBUG)
static void	readFile(InputStream in, File file)	Read a file from an InputStream and write it to the file system.
static ServiceRegistration<?>	register(String name, Object service, BundleContext context)	Register a service object.
static boolean	rm(File file, boolean DEBUG)	This function performs the equivalent of "rm -r" on a file or directory.

Methods inherited from class java.lang.Object

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

Constructor Details

StorageUtil

public StorageUtil()

Method Details

copy

public static void copy(File inFile,
 File outFile)
                 throws IOException

Copies the content of the given path (file or directory) to the specified target. If the source is a directory all contained elements are copied recursively.

Parameters:

inFile - input directory to copy.

outFile - output directory to copy to.

Throws:

IOException - if any error occurs during the copy.

readFile

public static void readFile(InputStream in,
 File file)
                     throws IOException

Read a file from an InputStream and write it to the file system.

Parameters:

in - InputStream from which to read. This stream will be closed by this method.

file - output file to create.

Throws:

IOException

rm

public static boolean rm(File file,
 boolean DEBUG)

This function performs the equivalent of "rm -r" on a file or directory.

Parameters:

file - file or directory to delete

Returns:

false is the specified files still exists, true otherwise.

register

public static ServiceRegistration<?> register(String name,
 Object service,
 BundleContext context)

Register a service object.

Parameters:

name - the service class name

service - the service object

context - the registering bundle context

Returns:

the service registration object

canWrite

public static boolean canWrite(File installDir,
 String os)

encodeFileURL

public static URL encodeFileURL(File file)
                         throws MalformedURLException

Throws:

MalformedURLException

getBytes

public static byte[] getBytes(InputStream in,
 int length,
 int BUF_SIZE)
                       throws IOException

Throws:

IOException

move

public static void move(File from,
 File to,
 boolean DEBUG)
                 throws IOException

Throws:

IOException

isReservedFileName

public static boolean isReservedFileName(File file)

Tests whether the filename can escape path into special device