Package com.igormaznitsa.jcp.utils

Class PreprocessorUtils

java.lang.Object

com.igormaznitsa.jcp.utils.PreprocessorUtils

public final class PreprocessorUtils
extends Object

It is an auxiliary class contains some useful methods

Field Summary

Fields

Modifier and Type	Field	Description
static final String	LINE_END
private static final Pattern	PATTERN_MACROS_WITH_SPACES

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PreprocessorUtils()

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

PATTERN_MACROS_WITH_SPACES

private static final Pattern PATTERN_MACROS_WITH_SPACES

LINE_END

public static final String LINE_END

Constructor Details

PreprocessorUtils

private PreprocessorUtils()

Method Details

getFileExtension

public static String getFileExtension(File file)

splitExtensionCommaList

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

makeFileReader

public static BufferedReader makeFileReader(File file,
 String charset,
 int bufferSize)
                                     throws IOException

Throws:

IOException

replaceChar

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

extractTrimmedTail

public static String extractTrimmedTail(String prefix,
 String value)

extractTail

public static String extractTail(String prefix,
 String value)

copyFile

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

Throws:

IOException

copyFileAttributes

public static void copyFileAttributes(File from,
 File to)

replacePartByChar

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

generateStringForChar

public static String generateStringForChar(char chr,
 int length)

processMacroses

public static String processMacroses(String processingString,
 PreprocessorContext context)

checkFile

private static void checkFile(File file)
                       throws IOException

Throws:

IOException

readWholeTextFileIntoArray

@MustNotContainNull
public static String[] readWholeTextFileIntoArray(File file,
 String encoding,
 AtomicBoolean endedByNextLine)
                                           throws IOException

Throws:

IOException

readFileAsByteArray

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

Throws:

IOException

splitForEqualChar

@MustNotContainNull
public static String[] splitForEqualChar(String string)

splitForCharAndHoldEmptyLine

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

splitForChar

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

normalizeVariableName

public static String normalizeVariableName(String name)

getFilePath

public static String getFilePath(File file)

throwPreprocessorException

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

replaceStringPrefix

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

getNextLineCodes

public static String getNextLineCodes()

leftTrim

public static String leftTrim(String rawString)

isFileContentEquals

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

Throws:

IOException