org.onosproject.yang.compiler.utils.io.impl

Class FileSystemUtil

java.lang.Object

org.onosproject.yang.compiler.utils.io.impl.FileSystemUtil

public final class FileSystemUtil
extends Object

Represents utility to handle file system operations.

Method Summary

Modifier and Type	Method and Description
static void	appendFileContents(File toAppend, File srcFile) Reads the contents from source file and append its contents to append file.
static void	closeFile(File file) Closes the file handle for temporary file with file deletion.
static void	closeFile(File file, boolean toBeDeleted) Closes the file handle for temporary file.
static String	readAppendFile(String toAppend, String spaces) Reads file and convert it to string.
static void	updateFileHandle(File inputFile, String contentTobeAdded, boolean isClose) Updates the generated file handle.

Methods inherited from class java.lang.Object

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

Method Detail

appendFileContents

public static void appendFileContents(File toAppend,
                                      File srcFile)
                               throws IOException

Reads the contents from source file and append its contents to append file.

Parameters:

toAppend - destination file in which the contents of source file is appended

srcFile - source file from which data is read and added to to append file

Throws:

IOException - any IO errors

readAppendFile

public static String readAppendFile(String toAppend,
                                    String spaces)
                             throws IOException

Reads file and convert it to string.

Parameters:

toAppend - file to be converted

spaces - spaces to be appended

Returns:

string of file

Throws:

IOException - when fails to convert to string

updateFileHandle

public static void updateFileHandle(File inputFile,
                                    String contentTobeAdded,
                                    boolean isClose)
                             throws IOException

Updates the generated file handle.

Parameters:

inputFile - input file

contentTobeAdded - content to be appended to the file

isClose - when close of file is called.

Throws:

IOException - if the named file exists but is a directory rather than a regular file, does not exist but cannot be created, or cannot be opened for any other reason

closeFile

public static void closeFile(File file,
                             boolean toBeDeleted)
                      throws IOException

Closes the file handle for temporary file.

Parameters:

file - file to be closed

toBeDeleted - flag to indicate if file needs to be deleted

Throws:

IOException - when failed to close the file handle

closeFile

public static void closeFile(File file)
                      throws IOException

Closes the file handle for temporary file with file deletion.

Parameters:

file - file to be closed

Throws:

IOException - when failed to close the file handle