com.sun.grid.installer.util

Class FileHandler

java.lang.Object

com.sun.grid.installer.util.FileHandler

public class FileHandler
extends java.lang.Object

General file handling methods

Field Summary

Fields

Modifier and Type	Field and Description
static int	POS_GROUP_FIELD
static int	POS_NUMOFLINKS_FIELD
static int	POS_OWNER_FIELD
static int	POS_PERMISSION_FIELD
static java.lang.String	SEPARATOR

Constructor Summary

Constructors

Constructor and Description
FileHandler()

Method Summary

Methods

Modifier and Type	Method and Description
static void	generateFile(java.util.ArrayList<java.lang.String> lines, java.lang.String filePath) Generates file from content
protected static java.lang.String[]	getFileProps(java.lang.String filePath) Returns with the file properies supplied by the 'ls -la' command
static java.util.ArrayList<java.lang.String>	readFileContent(java.lang.String filePath, boolean keepLineFeed) Reads file content

Methods inherited from class java.lang.Object

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

Field Detail

POS_PERMISSION_FIELD

public static int POS_PERMISSION_FIELD

POS_NUMOFLINKS_FIELD

public static int POS_NUMOFLINKS_FIELD

POS_OWNER_FIELD

public static int POS_OWNER_FIELD

POS_GROUP_FIELD

public static int POS_GROUP_FIELD

SEPARATOR

public static java.lang.String SEPARATOR

Constructor Detail

FileHandler

public FileHandler()

Method Detail

generateFile

public static void generateFile(java.util.ArrayList<java.lang.String> lines,
                java.lang.String filePath)
                         throws java.io.IOException

Generates file from content

Parameters:

lines - The content to generate file for

filePath - The result file path

Throws:

java.io.IOException

readFileContent

public static java.util.ArrayList<java.lang.String> readFileContent(java.lang.String filePath,
                                                    boolean keepLineFeed)
                                                             throws java.io.FileNotFoundException,
                                                                    java.io.IOException

Reads file content

Parameters:

filePath - The path to the file to be read

keepLineFeed - indicates whether the line feed ('\n') should be kept in the result.

Returns:

Array containing the lines have been red from the file.

Throws:

java.io.FileNotFoundException

java.io.IOException

getFileProps

protected static java.lang.String[] getFileProps(java.lang.String filePath)

Returns with the file properies supplied by the 'ls -la' command

Parameters:

filePath - Path to the file whose properies should return

Returns:

The properties of the file. Order: POS_PERMISSION_FIELD, POS_NUMOFLINKS_FIELD, POS_OWNER_FIELD, POS_GROUP_FIELD