lev

Class Ln

java.lang.Object

lev.Ln

public class Ln
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Ln()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	arrayPrintInts(int[] input) Prints the integer representation of each index in the array.
static int	arrayToInt(byte[] input) Converts byte array to a single int, assuming little endian.
static int	arrayToInt(int[] input) Converts int array to a single int, assuming little endian.
static long	arrayToLong(byte[] input) Converts byte array to a single long, assuming little endian.
static long	arrayToLong(int[] input) Converts int array to a single long, assuming little endian.
static java.lang.String	arrayToString(byte[] input) Converts a byte array to its string equivalent.
static java.lang.String	arrayToString(int[] input) Converts an int array to its string equivalent.
static int	bToUInt(byte in) Converts a byte to an unsigned integer.
static java.lang.String	center(int spaces, char c, java.lang.String... input) Centers the input inside desired width.
static java.lang.String	changeFileTypeTo(java.lang.String input, java.lang.String type) Replaces the suffix with the desired suffix.
static java.lang.String	cleanLine(java.lang.String line, java.lang.String comment) Removes comments, and trims whitespace
static boolean	contains(java.util.ArrayList<java.lang.String> list, java.lang.String s) True if list has a string that contains s.
static boolean	containsEqualsIgnoreCase(java.util.ArrayList<java.lang.String> list, java.lang.String s) True if list has a string equaling s, ignoring case.
static boolean	containsIgnoreCase(java.util.ArrayList<java.lang.String> list, java.lang.String s)
static java.lang.String	convertBoolTo1(java.lang.Boolean input) Converts boolean to "1" or "0"
static java.lang.String	convertBoolTo1(java.lang.String input) Converts "true" to "1" and "false" to "0"
static java.lang.String	convertStreamToStr(java.io.InputStream is) Exports contents of a stream to a string.
static void	copyFile(java.io.File sourceFile, java.io.File destFile)
static void	copyFileToDir(java.io.File sourceFile, java.io.File destDir)
static java.lang.Object	deepCopy(java.lang.Object orig) Returns a copy of the object, or null if the object cannot be serialized.
static boolean	deleteDirectory(java.io.File directory) Removes the directory and everything inside of it.
static boolean	equals(java.util.ArrayList lhs, java.util.ArrayList rhs, boolean ordered) Tests whether two array lists have equal contents.
static void	expandAll(javax.swing.JTree tree, boolean expand) Expands or minimizes all nodes in a GUI tree.
static void	expandToDepth(javax.swing.JTree tree, int depth)
static java.io.File[]	fileDialog() Opens a file dialog for user to pick files.
static int	gcd(int... nums)
static int	gcd(int a, int b) Returns the greatest common denominator.
static java.util.ArrayList<java.io.File>	generateFileList(java.io.File src, boolean addDirs) Recursively returns all files inside of a directory and its subdirectories.
static java.util.ArrayList<java.io.File>	generateFileList(java.io.File src, int minDepth, int maxDepth, boolean addDirs) Recursively returns all files inside of a directory and its subdirectories. Has min/max depths to exclude undesired levels.
static java.lang.String	get(java.lang.String[] arr, java.lang.String target)
static java.util.ArrayList<java.lang.String>	getClasses(java.io.File jarPath) A list of all the class files in a jar.
static java.lang.String	getExpansionState(javax.swing.JTree tree, int row) Returns a string representation of the tree's expansion state.
static java.io.File	getFilepathCaseInsensitive(java.io.File test) Returns an uppercase version of the test path if it exists.
static java.lang.String	getFileType(java.io.File f) Returns the file extension string.
static java.io.File	getMyDocuments()
static java.lang.String	getNAmount(int n, java.lang.String s) Gets a string containing N number of String s.
static boolean	hasAnyKeywords(java.lang.String target, java.util.ArrayList<java.lang.String> keywords) Checks string to see if it contains any of the keywords in the arraylist.
static int	indexOfContains(java.util.ArrayList<java.lang.String> list, java.lang.String s) Returns the first index that has a string containing s.
static int	indexOfIgnoreCase(java.util.ArrayList<java.lang.String> list, java.lang.String s) A contains() check that's case insensitive.
static java.lang.String	insertInStr(java.lang.String input, java.lang.String insert, int location) Inserts a string inside the input string at the given index.
static boolean	isDescendant(javax.swing.tree.TreePath parent, javax.swing.tree.TreePath child)
static boolean	isFileCaseInsensitive(java.io.File test) Returns true if input is a file (case insensitive check)
static boolean	isFileType(java.io.File f, java.lang.String fileType) True if file extension is equal to input, case insensitive.
static int	lcm(int a, int b) Returns least common multiple
static int	lcmm(int... nums) Returns least common multiple
static java.util.ArrayList<java.lang.Class>	loadClasses(java.io.File jarPath, boolean skipBad) loads all classes in a jar.
static java.util.ArrayList<java.lang.String>	loadFileToStrings(java.io.File f, boolean toUpper) Opens a file and loads in each line.
static java.util.ArrayList<java.lang.String>	loadFileToStrings(java.lang.String path, boolean toUpper) Opens a file and loads in each line.
static void	makeDirs(java.io.File file) Makes the directories associated with a file.
static void	makeDirs(java.lang.String file) Makes the directories associated with a file.
static java.io.File	manualFindFile(java.lang.String fileMessageToAskUserFor, java.io.File backupFileLocation) Asks the user to locate a file, and saves the location for next time.
static boolean	moveFile(java.io.File src, java.io.File dest, boolean eraseOldDirs) Moves a file from one directory to another.
static java.lang.String	nanoTimeString(long nanoseconds) Print nanoseconds to a m:s format.
static byte[]	parseHexString(java.lang.String hex) Parses a hex string. Viable formats: 1) "0123" 2) "01 23" 3) "0x01 0x23"
static byte[]	parseHexString(java.lang.String hex, int min) Parses a hex string. Viable formats: 1) "0123" 2) "01 23" 3) "0x01 0x23"
static byte[]	parseHexString(java.lang.String hex, int min, boolean reverse) Parses a hex string. Viable formats: 1) "0123" 2) "01 23" 3) "0x01 0x23"
static java.lang.String	prettyPrintHex(int input) Prints input in the form of: "([integer representation]->[hex representation])"
static java.lang.String	prettyPrintHex(long input) Prints input in the form of: "([integer representation]->[hex representation])"
static java.lang.String	printDouble(double in, int length) Prints a double in digit form, no scientific notation.
static java.lang.String	printHex(byte[] input, java.lang.Boolean space, java.lang.Boolean reverse) Prints the hex string of the input
static java.lang.String	printHex(int input) Prints the hex string of the input (assuming its one byte)
static java.lang.String	printHex(int[] input, java.lang.Boolean space, java.lang.Boolean reverse) Prints the hex string of the input
static java.lang.String	printHex(int input, java.lang.Boolean space, java.lang.Boolean reverse, int minLength) Prints the hex string of the input
static java.lang.String	printHex(java.lang.Integer[] input, java.lang.Boolean space, java.lang.Boolean reverse) Prints the hex string of the input
static java.lang.String	printHex(long input) Prints the hex string of the input (assuming its one byte)
static java.lang.String	removeFromStr(java.lang.String input, java.lang.String remove) Removes all instances of the remove string from the input string.
static boolean	removeIgnoreCase(java.util.ArrayList<java.lang.String> list, java.lang.String s)
static void	restoreExpanstionState(javax.swing.JTree tree, int row, java.lang.String expansionState) Restores a tree's expansion state to a previously saved string representation.
static byte[]	reverse(byte[] input) Reverses bytes in a byte array
static char[]	reverse(char[] input) Reverses characters in a char array
static int[]	reverse(int[] input) Reverses integers in an int array
static java.lang.String	reverse(java.lang.String input) Reverse characters in the string
static java.io.File	setupFile(java.io.File f, java.lang.Boolean delete) Make directories to file path if they don't exist. Deletes old file if delete is on.
static java.io.File	setupFile(java.lang.String s, java.lang.Boolean delete) Make directories to file path if they don't exist. Deletes old file if delete is on.
static java.lang.String	spaceLeft(java.lang.Boolean enforce, int spaces, char c, java.lang.String... input) Takes the input and adds the desired amount of spaces to get the end result of being "spaces" wide.
static java.lang.String	spaceRight(int spaces, char c, java.lang.String... input) Takes the input and adds the desired amount of spaces to get the end result of being "spaces" wide.
static java.lang.String	standardizeFilePath(java.lang.String filePath) Replaces "\\" with "/"
static java.lang.Boolean	toBool(java.lang.String input)
static byte[]	toByteArray(int input)
static byte[]	toByteArray(int[] input)
static byte[]	toByteArray(int input, int size)
static byte[]	toByteArray(int input, int minLength, int maxLength)
static byte[]	toByteArray(long input, int minLength, int maxLength)
static byte[]	toByteArray(java.lang.String input) Converts string to a byte array with no null terminator.
static int[]	toIntArray(byte[] in) Converts to int array
static int[]	toIntArray(int input)
static int[]	toIntArray(int input, int minLength)
static int[]	toIntArray(int input, int minLength, int maxLength)
static int[]	toIntArray(long input)
static int[]	toIntArray(long input, int minLength, int maxLength)
static int[]	toIntArray(java.lang.String input)
static java.lang.String	toJsonPretty(com.google.gson.JsonElement object, java.lang.String... exclude) Custom JSON parser that exports it as a JSON file string.
static long	toKB(long numBytes) Converts byte number to kilobyte number
static long	toMB(long numBytes) Converts byte number to megabyte number
static java.util.ArrayList<java.lang.String>	toUpper(java.util.ArrayList<java.lang.String> in) Makes every item in the ArrayList uppercase
static java.lang.String[]	toUpper(java.lang.String[] in)
static boolean	validateCompare(java.io.File testFile, java.io.File keyFile, int numErrorsToPrint) A simple comparison function that compares two files byte by byte, and reports the positions of any differences (eg.
static boolean	validateCompare(java.lang.String testFile, java.lang.String keyFile, int numErrorsToPrint) A simple comparison function that compares two files byte by byte, and reports the positions of any differences (eg.
static void	writeStringsToFile(java.lang.String path, java.util.ArrayList<java.lang.String> strs)

Methods inherited from class java.lang.Object

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

Constructor Detail

Ln

public Ln()

Method Detail

getMyDocuments

public static java.io.File getMyDocuments()

Returns:

My documents folder for the system.

deepCopy

public static java.lang.Object deepCopy(java.lang.Object orig)

Returns a copy of the object, or null if the object cannot be serialized.

Parameters:

orig - Object to copy

Returns:

A deep copy of the object, completely separate from the original.

spaceLeft

public static java.lang.String spaceLeft(java.lang.Boolean enforce,
                         int spaces,
                         char c,
                         java.lang.String... input)

Takes the input and adds the desired amount of spaces to get the end result of being "spaces" wide.

Parameters:

enforce - Whether to shrink the input to enforce the spaces size, or let it bleed over to print all of the input

spaces - Width desired including spaces + input.

c - Character to print to achieve desired width.

input - Input to print.

Returns:

Final spaced string.

spaceRight

public static java.lang.String spaceRight(int spaces,
                          char c,
                          java.lang.String... input)

Takes the input and adds the desired amount of spaces to get the end result of being "spaces" wide. Input is aligned left, so that the spaces are on the right side.

Parameters:

spaces - Width desired including spaces + input.

c - Character to print to achieve desired width.

input - Input to print.

Returns:

Final spaced string.

center

public static java.lang.String center(int spaces,
                      char c,
                      java.lang.String... input)

Centers the input inside desired width.

Parameters:

spaces - Width desired.

c - Character to fill to the width

input - Input to center.

Returns:

Final string

reverse

public static java.lang.String reverse(java.lang.String input)

Reverse characters in the string

Parameters:

input -

Returns:

reverse

public static char[] reverse(char[] input)

Reverses characters in a char array

Parameters:

input -

Returns:

reverse

public static int[] reverse(int[] input)

Reverses integers in an int array

Parameters:

input -

Returns:

reverse

public static byte[] reverse(byte[] input)

Reverses bytes in a byte array

Parameters:

input -

Returns:

cleanLine

public static java.lang.String cleanLine(java.lang.String line,
                         java.lang.String comment)

Removes comments, and trims whitespace

Parameters:

line -

comment -

Returns:

deleteDirectory

public static boolean deleteDirectory(java.io.File directory)

Removes the directory and everything inside of it.

Parameters:

directory -

Returns:

makeDirs

public static void makeDirs(java.io.File file)

Makes the directories associated with a file.

Parameters:

file -

equals

public static boolean equals(java.util.ArrayList lhs,
             java.util.ArrayList rhs,
             boolean ordered)

Tests whether two array lists have equal contents.

Parameters:

lhs -

rhs -

ordered - Whether the contents have to be in order to count as "equal"

Returns:

makeDirs

public static void makeDirs(java.lang.String file)

Makes the directories associated with a file.

Parameters:

file -

moveFile

public static boolean moveFile(java.io.File src,
               java.io.File dest,
               boolean eraseOldDirs)

Moves a file from one directory to another. (eraseOldDirs is not implemented yet)

Parameters:

src - Source file

dest - Destination file

eraseOldDirs - Whether to erase old empty directories.

Returns:

The destination file

generateFileList

public static java.util.ArrayList<java.io.File> generateFileList(java.io.File src,
                                                 int minDepth,
                                                 int maxDepth,
                                                 boolean addDirs)

Recursively returns all files inside of a directory and its subdirectories.
Has min/max depths to exclude undesired levels.

Parameters:

src - Folder to recursively search

minDepth - Min depth to start adding file to the list

maxDepth - Max depth to add files to the list

addDirs - Include directories as files in the list, followed by their contents.

Returns:

List of all files inside the folder and subfolders within the depth parameters.

generateFileList

public static java.util.ArrayList<java.io.File> generateFileList(java.io.File src,
                                                 boolean addDirs)

Recursively returns all files inside of a directory and its subdirectories.

Parameters:

src - Folder to recursively search

addDirs - Include directories as files in the list, followed by their contents.

Returns:

List of all files inside the folder and subfolders within the depth parameters.

arrayToString

public static java.lang.String arrayToString(int[] input)

Converts an int array to its string equivalent.

Parameters:

input -

Returns:

arrayToString

public static java.lang.String arrayToString(byte[] input)

Converts a byte array to its string equivalent.

Parameters:

input -

Returns:

isFileCaseInsensitive

public static boolean isFileCaseInsensitive(java.io.File test)

Returns true if input is a file (case insensitive check)

Parameters:

test - File to check if exists

Returns:

true if input is a file (case insensitive check).

getFilepathCaseInsensitive

public static java.io.File getFilepathCaseInsensitive(java.io.File test)

Returns an uppercase version of the test path if it exists.

Parameters:

test -

Returns:

Uppercase version of the test file.

arrayToInt

public static int arrayToInt(int[] input)

Converts int array to a single int, assuming little endian.

Parameters:

input -

Returns:

arrayToLong

public static long arrayToLong(int[] input)

Converts int array to a single long, assuming little endian.

Parameters:

input -

Returns:

arrayToInt

public static int arrayToInt(byte[] input)

Converts byte array to a single int, assuming little endian.

Parameters:

input -

Returns:

arrayToLong

public static long arrayToLong(byte[] input)

Converts byte array to a single long, assuming little endian.

Parameters:

input -

Returns:

arrayPrintInts

public static java.lang.String arrayPrintInts(int[] input)

Prints the integer representation of each index in the array.

Parameters:

input -

Returns:

printHex

public static java.lang.String printHex(long input)

Prints the hex string of the input (assuming its one byte)

Parameters:

input -

Returns:

printHex

public static java.lang.String printHex(int input)

Prints the hex string of the input (assuming its one byte)

Parameters:

input -

Returns:

printHex

public static java.lang.String printHex(int input,
                        java.lang.Boolean space,
                        java.lang.Boolean reverse,
                        int minLength)

Prints the hex string of the input

Parameters:

input - integer to print

space - Adds spaces in between bytes

reverse - Reverses byte printout

minLength - Will add filler zeros to achieve min length

Returns:

Final string.

printHex

public static java.lang.String printHex(byte[] input,
                        java.lang.Boolean space,
                        java.lang.Boolean reverse)

Prints the hex string of the input

Parameters:

input - array to print

space - Adds spaces in between bytes

reverse - Reverses byte printout

Returns:

Final string.

printHex

public static java.lang.String printHex(java.lang.Integer[] input,
                        java.lang.Boolean space,
                        java.lang.Boolean reverse)

Prints the hex string of the input

Parameters:

input - array to print

space - Adds spaces in between bytes

reverse - Reverses byte printout

Returns:

Final string.

printHex

public static java.lang.String printHex(int[] input,
                        java.lang.Boolean space,
                        java.lang.Boolean reverse)

Prints the hex string of the input

Parameters:

input - array to print

space - Adds spaces in between bytes

reverse - Reverses byte printout

Returns:

Final string.

prettyPrintHex

public static java.lang.String prettyPrintHex(int input)

Prints input in the form of: "([integer representation]->[hex representation])"

Parameters:

input - Number to print

Returns:

Final string

prettyPrintHex

public static java.lang.String prettyPrintHex(long input)

Prints input in the form of: "([integer representation]->[hex representation])"

Parameters:

input - Number to print

Returns:

Final string

printDouble

public static java.lang.String printDouble(double in,
                           int length)

Prints a double in digit form, no scientific notation.

Parameters:

in - Double to print.

length - number of characters to print.

Returns:

Final double print string.

getFileType

public static java.lang.String getFileType(java.io.File f)

Returns the file extension string. Eg "Hello.jpg" returns "jpg"

Parameters:

f -

Returns:

isFileType

public static boolean isFileType(java.io.File f,
                 java.lang.String fileType)

True if file extension is equal to input, case insensitive.

Parameters:

f -

fileType -

Returns:

removeFromStr

public static java.lang.String removeFromStr(java.lang.String input,
                             java.lang.String remove)

Removes all instances of the remove string from the input string.

Parameters:

input - Source string

remove - String to remove

Returns:

insertInStr

public static java.lang.String insertInStr(java.lang.String input,
                           java.lang.String insert,
                           int location)

Inserts a string inside the input string at the given index.

Parameters:

input - Source string

insert - String to insert

location - index to insert at.

Returns:

convertBoolTo1

public static java.lang.String convertBoolTo1(java.lang.String input)

Converts "true" to "1" and "false" to "0"

Parameters:

input -

Returns:

convertBoolTo1

public static java.lang.String convertBoolTo1(java.lang.Boolean input)

Converts boolean to "1" or "0"

Parameters:

input -

Returns:

toBool

public static java.lang.Boolean toBool(java.lang.String input)

Parameters:

input -

Returns:

True if string equals "1" or "true"

setupFile

public static java.io.File setupFile(java.io.File f,
                     java.lang.Boolean delete)

Make directories to file path if they don't exist.
Deletes old file if delete is on.

Parameters:

f -

delete -

Returns:

setupFile

public static java.io.File setupFile(java.lang.String s,
                     java.lang.Boolean delete)

Make directories to file path if they don't exist.
Deletes old file if delete is on.

Parameters:

s -

delete -

Returns:

expandAll

public static void expandAll(javax.swing.JTree tree,
             boolean expand)

Expands or minimizes all nodes in a GUI tree.

Parameters:

tree -

expand -

expandToDepth

public static void expandToDepth(javax.swing.JTree tree,
                 int depth)

Parameters:

tree -

depth -

parseHexString

public static byte[] parseHexString(java.lang.String hex,
                    int min,
                    boolean reverse)

Parses a hex string.
Viable formats:
1) "0123"
2) "01 23"
3) "0x01 0x23"

Parameters:

hex - Hex string to parse.

min - Minimum length, will be filled with zeros to fill.

reverse - Reverse the bytes

Returns:

Parsed hex string in a byte array.

parseHexString

public static byte[] parseHexString(java.lang.String hex)

Parses a hex string.
Viable formats:
1) "0123"
2) "01 23"
3) "0x01 0x23"

Parameters:

hex - Hex string to parse.

Returns:

Parsed hex string in a byte array.

parseHexString

public static byte[] parseHexString(java.lang.String hex,
                    int min)

Parses a hex string.
Viable formats:
1) "0123"
2) "01 23"
3) "0x01 0x23"

Parameters:

hex - Hex string to parse.

min - Minimum length, will be filled with zeros to fill.

Returns:

Parsed hex string in a byte array.

bToUInt

public static int bToUInt(byte in)

Converts a byte to an unsigned integer.

Parameters:

in -

Returns:

toIntArray

public static int[] toIntArray(byte[] in)

Converts to int array

Parameters:

in -

Returns:

toIntArray

public static int[] toIntArray(java.lang.String input)

Parameters:

input -

Returns:

toIntArray

public static int[] toIntArray(int input)

Parameters:

input -

Returns:

toIntArray

public static int[] toIntArray(int input,
               int minLength,
               int maxLength)

Parameters:

input -

minLength -

maxLength -

Returns:

toIntArray

public static int[] toIntArray(int input,
               int minLength)

Parameters:

input -

minLength -

Returns:

toIntArray

public static int[] toIntArray(long input)

Parameters:

input -

Returns:

toIntArray

public static int[] toIntArray(long input,
               int minLength,
               int maxLength)

Parameters:

input -

minLength -

maxLength -

Returns:

toByteArray

public static byte[] toByteArray(int[] input)

Parameters:

input -

Returns:

toByteArray

public static byte[] toByteArray(int input)

Parameters:

input -

Returns:

toByteArray

public static byte[] toByteArray(int input,
                 int size)

Parameters:

input -

size -

Returns:

toByteArray

public static byte[] toByteArray(int input,
                 int minLength,
                 int maxLength)

Parameters:

input -

minLength -

maxLength -

Returns:

toByteArray

public static byte[] toByteArray(long input,
                 int minLength,
                 int maxLength)

Parameters:

input -

minLength -

maxLength -

Returns:

toByteArray

public static byte[] toByteArray(java.lang.String input)

Converts string to a byte array with no null terminator.

Parameters:

input -

Returns:

nanoTimeString

public static java.lang.String nanoTimeString(long nanoseconds)

Print nanoseconds to a m:s format.

Parameters:

nanoseconds -

Returns:

changeFileTypeTo

public static java.lang.String changeFileTypeTo(java.lang.String input,
                                java.lang.String type)

Replaces the suffix with the desired suffix.

Parameters:

input -

type -

Returns:

gcd

public static int gcd(int a,
      int b)

Returns the greatest common denominator.

Parameters:

a -

b -

Returns:

gcd

public static int gcd(int... nums)

lcm

public static int lcm(int a,
      int b)

Returns least common multiple

Parameters:

a -

b -

Returns:

lcmm

public static int lcmm(int... nums)

Returns least common multiple

Parameters:

nums -

Returns:

toMB

public static long toMB(long numBytes)

Converts byte number to megabyte number

Parameters:

numBytes -

Returns:

toKB

public static long toKB(long numBytes)

Converts byte number to kilobyte number

Parameters:

numBytes -

Returns:

manualFindFile

public static java.io.File manualFindFile(java.lang.String fileMessageToAskUserFor,
                          java.io.File backupFileLocation)
                                   throws java.io.FileNotFoundException,
                                          java.io.IOException

Asks the user to locate a file, and saves the location for next time. On second runthrough, the user will not be asked, and the backup file will be used instead.

Parameters:

fileMessageToAskUserFor -

backupFileLocation -

Returns:

Throws:

java.io.FileNotFoundException

java.io.IOException

fileDialog

public static java.io.File[] fileDialog()

Opens a file dialog for user to pick files.

Returns:

Files user picked.

copyFile

public static void copyFile(java.io.File sourceFile,
            java.io.File destFile)
                     throws java.io.IOException

Parameters:

sourceFile -

destFile -

Throws:

java.io.IOException

copyFileToDir

public static void copyFileToDir(java.io.File sourceFile,
                 java.io.File destDir)
                          throws java.io.IOException

Parameters:

sourceFile -

destDir -

Throws:

java.io.IOException

validateCompare

public static boolean validateCompare(java.io.File testFile,
                      java.io.File keyFile,
                      int numErrorsToPrint)
                               throws java.io.FileNotFoundException,
                                      java.io.IOException

A simple comparison function that compares two files byte by byte, and reports the positions of any differences (eg. file1[i] != file2[i]).

Parameters:

testFile - File to test to keyFile.

keyFile - Validation file to be used as a desired example.

numErrorsToPrint - Number of differences to print.

Returns:

True if files matched with NO differences.

Throws:

java.io.FileNotFoundException

java.io.IOException

validateCompare

public static boolean validateCompare(java.lang.String testFile,
                      java.lang.String keyFile,
                      int numErrorsToPrint)
                               throws java.io.FileNotFoundException,
                                      java.io.IOException

A simple comparison function that compares two files byte by byte, and reports the positions of any differences (eg. file1[i] != file2[i]).

Parameters:

testFile - File to test to keyFile.

keyFile - Validation file to be used as a desired example.

numErrorsToPrint - Number of differences to print.

Returns:

True if files matched with NO differences.

Throws:

java.io.FileNotFoundException

java.io.IOException

isDescendant

public static boolean isDescendant(javax.swing.tree.TreePath parent,
                   javax.swing.tree.TreePath child)

Parameters:

parent -

child -

Returns:

True if child is a descendant of parent

getExpansionState

public static java.lang.String getExpansionState(javax.swing.JTree tree,
                                 int row)

Returns a string representation of the tree's expansion state. To be used to revert back to it later.

Parameters:

tree -

row -

Returns:

restoreExpanstionState

public static void restoreExpanstionState(javax.swing.JTree tree,
                          int row,
                          java.lang.String expansionState)

Restores a tree's expansion state to a previously saved string representation.

Parameters:

tree -

row -

expansionState -

getClasses

public static java.util.ArrayList<java.lang.String> getClasses(java.io.File jarPath)
                                                        throws java.io.FileNotFoundException,
                                                               java.io.IOException

A list of all the class files in a jar.

Parameters:

jarPath -

Returns:

Throws:

java.io.FileNotFoundException

java.io.IOException

loadClasses

public static java.util.ArrayList<java.lang.Class> loadClasses(java.io.File jarPath,
                                               boolean skipBad)
                                                        throws java.net.MalformedURLException,
                                                               java.io.FileNotFoundException,
                                                               java.io.IOException,
                                                               java.lang.ClassNotFoundException

loads all classes in a jar. Optionally can skip any that throw exceptions.

Parameters:

jarPath -

skipBad -

Returns:

Throws:

java.net.MalformedURLException

java.io.FileNotFoundException

java.io.IOException

java.lang.ClassNotFoundException

convertStreamToStr

public static java.lang.String convertStreamToStr(java.io.InputStream is)
                                           throws java.io.IOException

Exports contents of a stream to a string.

Parameters:

is -

Returns:

Throws:

java.io.IOException

toJsonPretty

public static java.lang.String toJsonPretty(com.google.gson.JsonElement object,
                            java.lang.String... exclude)

Custom JSON parser that exports it as a JSON file string.

Parameters:

object -

exclude -

Returns:

loadFileToStrings

public static java.util.ArrayList<java.lang.String> loadFileToStrings(java.io.File f,
                                                      boolean toUpper)
                                                               throws java.io.IOException

Opens a file and loads in each line.

Parameters:

f -

toUpper -

Returns:

An ArrayList of all the text lines in the file.

Throws:

java.io.IOException

loadFileToStrings

public static java.util.ArrayList<java.lang.String> loadFileToStrings(java.lang.String path,
                                                      boolean toUpper)
                                                               throws java.io.IOException

Opens a file and loads in each line.

Parameters:

path -

toUpper -

Returns:

An ArrayList of all the text lines in the file.

Throws:

java.io.IOException

writeStringsToFile

public static void writeStringsToFile(java.lang.String path,
                      java.util.ArrayList<java.lang.String> strs)
                               throws java.io.IOException

Parameters:

path -

strs -

Throws:

java.io.IOException

toUpper

public static java.util.ArrayList<java.lang.String> toUpper(java.util.ArrayList<java.lang.String> in)

Makes every item in the ArrayList uppercase

Parameters:

in -

Returns:

toUpper

public static java.lang.String[] toUpper(java.lang.String[] in)

Parameters:

in -

Returns:

get

public static java.lang.String get(java.lang.String[] arr,
                   java.lang.String target)

Parameters:

arr -

target -

Returns:

hasAnyKeywords

public static boolean hasAnyKeywords(java.lang.String target,
                     java.util.ArrayList<java.lang.String> keywords)

Checks string to see if it contains any of the keywords in the arraylist.

Parameters:

target -

keywords -

Returns:

standardizeFilePath

public static java.lang.String standardizeFilePath(java.lang.String filePath)

Replaces "\\" with "/"

Parameters:

filePath -

Returns:

indexOfContains

public static int indexOfContains(java.util.ArrayList<java.lang.String> list,
                  java.lang.String s)

Returns the first index that has a string containing s.

Parameters:

list -

s -

Returns:

contains

public static boolean contains(java.util.ArrayList<java.lang.String> list,
               java.lang.String s)

True if list has a string that contains s.

Parameters:

list -

s -

Returns:

containsIgnoreCase

public static boolean containsIgnoreCase(java.util.ArrayList<java.lang.String> list,
                         java.lang.String s)

containsEqualsIgnoreCase

public static boolean containsEqualsIgnoreCase(java.util.ArrayList<java.lang.String> list,
                               java.lang.String s)

True if list has a string equaling s, ignoring case.

Parameters:

list -

s -

Returns:

indexOfIgnoreCase

public static int indexOfIgnoreCase(java.util.ArrayList<java.lang.String> list,
                    java.lang.String s)

A contains() check that's case insensitive.

Parameters:

list -

s -

Returns:

removeIgnoreCase

public static boolean removeIgnoreCase(java.util.ArrayList<java.lang.String> list,
                       java.lang.String s)

Parameters:

list -

s -

Returns:

getNAmount

public static java.lang.String getNAmount(int n,
                          java.lang.String s)

Gets a string containing N number of String s.

Parameters:

n -

s -

Returns: