com.igormaznitsa.jcp.utils

Class PreprocessorUtils

java.lang.Object

com.igormaznitsa.jcp.utils.PreprocessorUtils

public final class PreprocessorUtils
extends java.lang.Object

It is an auxiliary class contains some useful methods

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	LINE_END
private static java.util.regex.Pattern	PATTERN_MACROS_WITH_SPACES

Constructor Summary

Constructors

Modifier	Constructor and Description
private	PreprocessorUtils()

Method Summary

Modifier and Type	Method and Description
private static void	checkFile(java.io.File file)
static void	copyFile(java.io.File source, java.io.File dest, boolean copyFileAttributes)
static void	copyFileAttributes(java.io.File from, java.io.File to)
static java.lang.String	extractTail(java.lang.String prefix, java.lang.String value)
static java.lang.String	extractTrimmedTail(java.lang.String prefix, java.lang.String value)
static java.lang.String	generateStringForChar(char chr, int length)
static java.lang.String	getFileExtension(java.io.File file)
static java.lang.String	getFilePath(java.io.File file)
static java.lang.String	getNextLineCodes()
static boolean	isFileContentEquals(java.io.File src, java.io.File dst)
static java.lang.String	leftTrim(java.lang.String rawString)
static java.io.BufferedReader	makeFileReader(java.io.File file, java.lang.String charset, int bufferSize)
static java.lang.String	normalizeVariableName(java.lang.String name)
static java.lang.String	processMacroses(java.lang.String processingString, PreprocessorContext context)
static byte[]	readFileAsByteArray(java.io.File file)
static java.lang.String[]	readWholeTextFileIntoArray(java.io.File file, java.lang.String encoding, java.util.concurrent.atomic.AtomicBoolean endedByNextLine)
static java.lang.String[]	replaceChar(java.lang.String[] source, char toBeReplaced, char replacement)
static java.lang.String	replacePartByChar(java.lang.String text, char chr, int startPosition, int length)
static java.lang.String[]	replaceStringPrefix(java.lang.String[] allowedPrefixesToBeReplaced, java.lang.String replacement, java.lang.String[] strings)
static java.lang.String[]	splitExtensionCommaList(java.lang.String extensions)
static java.lang.String[]	splitForChar(java.lang.String string, char delimiter)
static java.lang.String[]	splitForCharAndHoldEmptyLine(java.lang.String string, char delimiter)
static java.lang.String[]	splitForEqualChar(java.lang.String string)
static void	throwPreprocessorException(java.lang.String msg, java.lang.String processingString, java.io.File srcFile, int nextStringIndex, java.lang.Throwable cause)

Methods inherited from class java.lang.Object

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

Field Detail

PATTERN_MACROS_WITH_SPACES

private static final java.util.regex.Pattern PATTERN_MACROS_WITH_SPACES

LINE_END

public static final java.lang.String LINE_END

Constructor Detail

PreprocessorUtils

private PreprocessorUtils()

Method Detail

getFileExtension

public static java.lang.String getFileExtension(java.io.File file)

splitExtensionCommaList

@MustNotContainNull
 @ThrowsRuntimeException(value=java.lang.NullPointerException.class,
                        reference="if extensions are null")
public static java.lang.String[] splitExtensionCommaList(java.lang.String extensions)

makeFileReader

public static java.io.BufferedReader makeFileReader(java.io.File file,
                                                    java.lang.String charset,
                                                    int bufferSize)
                                             throws java.io.IOException

Throws:

java.io.IOException

replaceChar

@MustNotContainNull
public static java.lang.String[] replaceChar(@MustNotContainNull
                                                                 java.lang.String[] source,
                                                                 char toBeReplaced,
                                                                 char replacement)

extractTrimmedTail

public static java.lang.String extractTrimmedTail(java.lang.String prefix,
                                                  java.lang.String value)

extractTail

public static java.lang.String extractTail(java.lang.String prefix,
                                           java.lang.String value)

copyFile

public static void copyFile(java.io.File source,
                            java.io.File dest,
                            boolean copyFileAttributes)
                     throws java.io.IOException

Throws:

java.io.IOException

copyFileAttributes

public static void copyFileAttributes(java.io.File from,
                                      java.io.File to)

replacePartByChar

public static java.lang.String replacePartByChar(java.lang.String text,
                                                 char chr,
                                                 int startPosition,
                                                 int length)

generateStringForChar

public static java.lang.String generateStringForChar(char chr,
                                                     int length)

processMacroses

public static java.lang.String processMacroses(java.lang.String processingString,
                                               PreprocessorContext context)

checkFile

private static void checkFile(java.io.File file)
                       throws java.io.IOException

Throws:

java.io.IOException

readWholeTextFileIntoArray

@MustNotContainNull
public static java.lang.String[] readWholeTextFileIntoArray(java.io.File file,
                                                                                java.lang.String encoding,
                                                                                java.util.concurrent.atomic.AtomicBoolean endedByNextLine)
                                                                         throws java.io.IOException

Throws:

java.io.IOException

readFileAsByteArray

public static byte[] readFileAsByteArray(java.io.File file)
                                  throws java.io.IOException

Throws:

java.io.IOException

splitForEqualChar

@MustNotContainNull
public static java.lang.String[] splitForEqualChar(java.lang.String string)

splitForCharAndHoldEmptyLine

@MustNotContainNull
public static java.lang.String[] splitForCharAndHoldEmptyLine(java.lang.String string,
                                                                                  char delimiter)

splitForChar

@MustNotContainNull
public static java.lang.String[] splitForChar(java.lang.String string,
                                                                  char delimiter)

normalizeVariableName

public static java.lang.String normalizeVariableName(java.lang.String name)

getFilePath

public static java.lang.String getFilePath(java.io.File file)

throwPreprocessorException

public static void throwPreprocessorException(java.lang.String msg,
                                              java.lang.String processingString,
                                              java.io.File srcFile,
                                              int nextStringIndex,
                                              java.lang.Throwable cause)

replaceStringPrefix

@MustNotContainNull
public static java.lang.String[] replaceStringPrefix(@MustNotContainNull
                                                                         java.lang.String[] allowedPrefixesToBeReplaced,
                                                                         java.lang.String replacement,
                                                                         @MustNotContainNull
                                                                         java.lang.String[] strings)

getNextLineCodes

public static java.lang.String getNextLineCodes()

leftTrim

public static java.lang.String leftTrim(java.lang.String rawString)

isFileContentEquals

public static boolean isFileContentEquals(java.io.File src,
                                          java.io.File dst)
                                   throws java.io.IOException

Throws:

java.io.IOException