com.jaxio.celerio.util

Class IOUtil

java.lang.Object

com.jaxio.celerio.util.IOUtil

public class IOUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	DEFAULT_EXCLUDES_SUFFIXES comes from org.codehaus.plexus.util.DirectoryScanner

Constructor Summary

Constructors

Constructor and Description
IOUtil()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contentEquals(File file1, File file2)
boolean	contentEquals(Reader reader1, Reader reader2)
boolean	contentEquals(String file1, String file2)
boolean	fileExists(String filename)
String	fileToString(File file) Write to a string the bytes read from a file
String	fileToString(String fileName) Write to a string the bytes read from a file
void	forceDelete(File tempFile) force the deletion of a file
void	forceDelete(String filename) force the deletion of a file
void	forceMove(File from, File to)
String	getTempFolder() return the temp folder
void	inputStreamToFile(InputStream is, String filename) Write to a file the bytes read from an input stream.
int	inputStreamToOutputStream(InputStream is, OutputStream os) Write to the outputstream the bytes read from the input stream.
String	inputStreamToString(InputStream is, String charset) Write to a string the bytes read from an input stream.
boolean	isParentAnEmptyDirectory(File file) Determine if the directory where the passed file resides is empty.
Collection<String>	listFiles(File folder) Recurse in the folder to get the list all files and folders of all non svn files
Collection<String>	listFiles(File folder, IOFileFilter ioFileFilter) Recurse in the folder to get the list all files and folders do not recurse in svn folder do not recurse in cvs folder do not match .bak files do not match .old files
Collection<String>	listFolders(File folder) Recurse in the folder to get the list all files and folders of all non svn files
void	mkdirs(File file) given a file create the folder structure
void	mkdirs(String filename) given a file create the folder structure
void	pruneEmptyDirs(File targetFile) prune empty dir
void	pruneEmptyDirs(String targetFile) prune empty dir
void	stringToFile(String content, File file) Save a string to a file.
void	stringToFile(String content, String filename) Save a string to a file.
void	stringToOutputStream(String content, OutputStream out) Save a string to a file.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_EXCLUDES_SUFFIXES

public static final String[] DEFAULT_EXCLUDES_SUFFIXES

comes from org.codehaus.plexus.util.DirectoryScanner

Constructor Detail

IOUtil

public IOUtil()

Method Detail

inputStreamToOutputStream

public int inputStreamToOutputStream(InputStream is,
                            OutputStream os)
                              throws IOException

Write to the outputstream the bytes read from the input stream.

Throws:

IOException

stringToFile

public void stringToFile(String content,
                File file)
                  throws IOException

Save a string to a file.

Parameters:

content - the string to be written to file

filen - fhe file object

Throws:

IOException

stringToFile

public void stringToFile(String content,
                String filename)
                  throws IOException

Save a string to a file.

Parameters:

content - the string to be written to file

filename - the full or relative path to the file.

Throws:

IOException

stringToOutputStream

public void stringToOutputStream(String content,
                        OutputStream out)
                          throws IOException

Save a string to a file.

Parameters:

content - the string to be written to file

filename - the full or relative path to the file.

Throws:

IOException

inputStreamToFile

public void inputStreamToFile(InputStream is,
                     String filename)
                       throws IOException

Write to a file the bytes read from an input stream.

Parameters:

filename - the full or relative path to the file.

Throws:

IOException

fileToString

public String fileToString(String fileName)
                    throws IOException

Write to a string the bytes read from a file

Parameters:

fileName - the file name

Returns:

the file as a string

Throws:

IOException

fileToString

public String fileToString(File file)
                    throws IOException

Write to a string the bytes read from a file

Parameters:

file - the file

Returns:

the file as a string

Throws:

IOException

inputStreamToString

public String inputStreamToString(InputStream is,
                         String charset)
                           throws IOException

Write to a string the bytes read from an input stream.

Parameters:

charset - the charset used to read the input stream

Returns:

the inputstream as a string

Throws:

IOException

contentEquals

public boolean contentEquals(File file1,
                    File file2)

contentEquals

public boolean contentEquals(String file1,
                    String file2)

contentEquals

public boolean contentEquals(Reader reader1,
                    Reader reader2)

isParentAnEmptyDirectory

public boolean isParentAnEmptyDirectory(File file)

Determine if the directory where the passed file resides is empty.

Parameters:

targetFile - the folder to remove

Returns:

true if the parent folder is empty, false otherwise

pruneEmptyDirs

public void pruneEmptyDirs(String targetFile)

prune empty dir

Parameters:

targetFile - the folder to remove

pruneEmptyDirs

public void pruneEmptyDirs(File targetFile)

prune empty dir

Parameters:

targetFile - the folder to remove

listFiles

public Collection<String> listFiles(File folder)

Recurse in the folder to get the list all files and folders of all non svn files

Parameters:

folder - the folder to parse

listFiles

public Collection<String> listFiles(File folder,
                           IOFileFilter ioFileFilter)

Recurse in the folder to get the list all files and folders

• do not recurse in svn folder
• do not recurse in cvs folder
• do not match .bak files
• do not match .old files

Parameters:

folder - the folder to parse

ioFileFilter - additionnal IOFilter

listFolders

public Collection<String> listFolders(File folder)

Recurse in the folder to get the list all files and folders of all non svn files

Parameters:

folder - the folder to parse

getTempFolder

public String getTempFolder()

return the temp folder

mkdirs

public void mkdirs(String filename)

given a file create the folder structure

mkdirs

public void mkdirs(File file)

given a file create the folder structure

forceDelete

public void forceDelete(String filename)

force the deletion of a file

forceDelete

public void forceDelete(File tempFile)

force the deletion of a file

fileExists

public boolean fileExists(String filename)

forceMove

public void forceMove(File from,
             File to)