org.lemsml.jlems.io.util

Class FileUtil

java.lang.Object

org.lemsml.jlems.io.util.FileUtil

public final class FileUtil
extends Object

Method Summary

Modifier and Type	Method and Description
static String	absoluteRoot(File rootFile)
static void	appendLine(File flog, String txt)
static boolean	appendStringToFile(String sdat, File f)
static void	clearNew(File flog)
static void	copyFile(File fsrc, File fdestin)
static void	copyFiles(File srcdir, File destdir)
static File	extensionSibling(File rootFile, String sext)
static String	findPath(File f, String name)
static String	getRelativeDirectory(File ftgt, File rtFolder)
static String[]	getResourceList(File fdir, String extn)
static String	getRootName(File f)
static String	getRootName(String fnm)
static File	getSiblingFile(File fme, String ext)
static void	main(String[] args)
static ArrayList<File>	matchingFiles(String srcPattern)
static String	pathFromAncestor(File ftop, File ftgt)
static byte[]	readBytes(File f)
static String	readFirstLine(File f)
static byte[]	readHeader(File f, int n)
static String	readNLinesFromFile(File f, int n)
static String	readStringFromFile(File f)
static String	readStringFromURL(URL url)
static String	relpath(int nl)
static File[]	routeToAncestor(File dtgt, File dtop)
static void	writeByteArrayToFile(byte[] ba, File f)
static void	writeBytes(byte[] ba, File f)
static void	writeJarFile(ArrayList<File> tojar, File fout, HashMap<String,String> mats)
static boolean	writeStringToFile(String sdat, File f)
static boolean	writeStringToFile(String sdat, File f, boolean checkForIdenticalFile)

Methods inherited from class java.lang.Object

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

Method Detail

readHeader

public static byte[] readHeader(File f,
                                int n)
                         throws IOException

Throws:

IOException

readBytes

public static byte[] readBytes(File f)
                        throws IOException

Throws:

IOException

readStringFromFile

public static String readStringFromFile(File f)
                                 throws IOException

Throws:

IOException

writeStringToFile

public static boolean writeStringToFile(String sdat,
                                        File f)
                                 throws IOException

Throws:

IOException

writeStringToFile

public static boolean writeStringToFile(String sdat,
                                        File f,
                                        boolean checkForIdenticalFile)
                                 throws IOException

Throws:

IOException

appendStringToFile

public static boolean appendStringToFile(String sdat,
                                         File f)
                                  throws IOException

Throws:

IOException

getRootName

public static String getRootName(File f)

getRootName

public static String getRootName(String fnm)

writeBytes

public static void writeBytes(byte[] ba,
                              File f)

writeByteArrayToFile

public static void writeByteArrayToFile(byte[] ba,
                                        File f)

copyFile

public static void copyFile(File fsrc,
                            File fdestin)
                     throws IOException

Throws:

IOException

findPath

public static String findPath(File f,
                              String name)

readFirstLine

public static String readFirstLine(File f)
                            throws IOException

Throws:

IOException

readNLinesFromFile

public static String readNLinesFromFile(File f,
                                        int n)
                                 throws IOException

Throws:

IOException

getRelativeDirectory

public static String getRelativeDirectory(File ftgt,
                                          File rtFolder)
                                   throws ContentError

Throws:

ContentError

matchingFiles

public static ArrayList<File> matchingFiles(String srcPattern)

routeToAncestor

public static File[] routeToAncestor(File dtgt,
                                     File dtop)

pathFromAncestor

public static String pathFromAncestor(File ftop,
                                      File ftgt)

relpath

public static String relpath(int nl)

getResourceList

public static String[] getResourceList(File fdir,
                                       String extn)

extensionSibling

public static File extensionSibling(File rootFile,
                                    String sext)

absoluteRoot

public static String absoluteRoot(File rootFile)

copyFiles

public static void copyFiles(File srcdir,
                             File destdir)
                      throws IOException

Throws:

IOException

writeJarFile

public static void writeJarFile(ArrayList<File> tojar,
                                File fout,
                                HashMap<String,String> mats)
                         throws IOException

Throws:

IOException

getSiblingFile

public static File getSiblingFile(File fme,
                                  String ext)

clearNew

public static void clearNew(File flog)
                     throws IOException

Throws:

IOException

appendLine

public static void appendLine(File flog,
                              String txt)
                       throws IOException

Throws:

IOException

readStringFromURL

public static String readStringFromURL(URL url)
                                throws IOException

Throws:

IOException

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception