org.vishia.util

Class FileCompare

java.lang.Object

org.vishia.util.FileCompare

public class FileCompare
extends java.lang.Object

This class contains a functionality to compare file also in sub directories. The result of comparison is presented in a tree.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FileCompare.Result Class contains the comparison result for two files or sub directories in both trees.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static int	content
(package private) long	minDiffTimestamp
(package private) int	mode
(package private) static int	onlyTimestamp
(package private) java.lang.String[]	sIgnores
static java.lang.String	version Version and history 2019-12-04 Hartmut main now able to use with some more arguments.
(package private) static int	withoutComment
(package private) static int	withoutEndlineComment
(package private) static int	withoutLineend

Constructor Summary

Constructors

Constructor and Description
FileCompare(int mode, java.lang.String[] ignores, long minDiffTimestamp)

Method Summary

Modifier and Type	Method and Description
void	compare(FileCompare.Result result, java.lang.String[] sExclude, int recursion) Compares two directory trees.
(package private) void	compareFile(FileCompare.Result file) Compare two files.
(package private) boolean	compareFileContent(FileCompare.Result result) Compare two files.
static void	main(java.lang.String[] args) Compares directory trees
(package private) void	reportResult(java.io.PrintStream out, java.util.List<FileCompare.Result> list, java.lang.String supress)
(package private) boolean	writeDir(java.io.PrintStream out, FileCompare.Result entry)

Methods inherited from class java.lang.Object

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

Field Detail

version

public static final java.lang.String version

Version and history

• 2019-12-04 Hartmut main now able to use with some more arguments.
• 2013-06-27 Hartmut bugfix: close() after new BufferedReader()
• 2012-02-04 Hartmut new: FileCompare.Result.parent, FileCompare.Result.setToEqual() used if after comparison the files are copied (The.file.Commander)

See Also:

Constant Field Values

onlyTimestamp

static final int onlyTimestamp

See Also:

Constant Field Values

content

static final int content

See Also:

Constant Field Values

withoutLineend

static final int withoutLineend

See Also:

Constant Field Values

withoutEndlineComment

static final int withoutEndlineComment

See Also:

Constant Field Values

withoutComment

static final int withoutComment

See Also:

Constant Field Values

mode

final int mode

minDiffTimestamp

long minDiffTimestamp

sIgnores

final java.lang.String[] sIgnores

Constructor Detail

FileCompare

public FileCompare(int mode,
                   java.lang.String[] ignores,
                   long minDiffTimestamp)

Method Detail

compare

public void compare(FileCompare.Result result,
                    java.lang.String[] sExclude,
                    int recursion)

Compares two directory trees. This method will be called recursively for all sub directories which are found on both sides. Symbolic linked directories (Linux) will be excluded from comparison.

Parameters:

list1 - List for result for dir1

list2 - list for result for dir2

dir1 - A directory

dir2 - The second directory

sExclude - Exclude filter for files (TODO)

compareFile

void compareFile(FileCompare.Result file)

Compare two files.

Parameters:

file -

compareFileContent

boolean compareFileContent(FileCompare.Result result)

Compare two files.

Parameters:

file -

reportResult

void reportResult(java.io.PrintStream out,
                  java.util.List<FileCompare.Result> list,
                  java.lang.String supress)

writeDir

boolean writeDir(java.io.PrintStream out,
                 FileCompare.Result entry)

main

public static void main(java.lang.String[] args)

Compares directory trees

Parameters:

args - [0] and [1]: left and right directory path [2] optional ignore on report can contain ":=zlr" prevents content equal, equal, length equal, only left, only right [3] optional output result file, else: uses stdio.