com.floreysoft.jmte.util

Class Util

java.lang.Object

com.floreysoft.jmte.util.Util

public class Util
extends Object

Assorted static utility methods.

Field Summary

Fields

Modifier and Type	Field and Description
static MiniParser	MINI_PARSER
static MiniParser	NO_QUOTE_MINI_PARSER
static MiniParser	RAW_MINI_PARSER
static MiniParser	RAW_OUTPUT_MINI_PARSER

Constructor Summary

Constructors

Constructor and Description
Util()

Method Summary

Modifier and Type	Method and Description
static List<Object>	arrayAsList(Object value) Transforms any array to a matching list
static <T> Set<T>	asSet(T... a)
static String	extractArrayIndex(String objectName)
static String	extractArrayName(String objectName)
static String	fileToString(File file, String charsetName) Transforms a file into a string.
static String	fileToString(String fileName, String charsetName) Transforms a file into a string.
static boolean	isArrayAccess(String objectName)
static boolean	isValidArrayAccess(String objectName)
static String	readerToString(Reader reader) Transforms a reader into a string.
static String	resourceToString(String resourceName, String charsetName) Loads a stream from the classpath and transforms it into a string.
static List<StartEndPair>	scan(String input, String splitStart, String splitEnd, boolean useEscaping) Scans the input and spits out begin/end pairs telling you where expressions can be found.
static byte[]	streamToBa(InputStream is)
static String	streamToString(InputStream is, String charsetName) Transforms a stream into a string.
static void	stringToFile(String string, File file, String charsetName) Writes a string into a file.
static String	trimFront(String input) Trims off white space from the beginning of a string.
static String	unifyNewlines(String source)

Methods inherited from class java.lang.Object

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

Field Detail

MINI_PARSER

public static final MiniParser MINI_PARSER

RAW_MINI_PARSER

public static final MiniParser RAW_MINI_PARSER

NO_QUOTE_MINI_PARSER

public static final MiniParser NO_QUOTE_MINI_PARSER

RAW_OUTPUT_MINI_PARSER

public static final MiniParser RAW_OUTPUT_MINI_PARSER

Constructor Detail

Util

public Util()

Method Detail

stringToFile

public static void stringToFile(String string,
                                File file,
                                String charsetName)

Writes a string into a file.

Parameters:

string - the string

file - the file

charsetName - encoding of the file

fileToString

public static String fileToString(File file,
                                  String charsetName)

Transforms a file into a string.

Parameters:

file - the file to be transformed

charsetName - encoding of the file

Returns:

the string containing the content of the file

fileToString

public static String fileToString(String fileName,
                                  String charsetName)

Transforms a file into a string.

Parameters:

fileName - name of the file to be transformed

charsetName - encoding of the file

Returns:

the string containing the content of the file

streamToString

public static String streamToString(InputStream is,
                                    String charsetName)

Transforms a stream into a string.

Parameters:

is - the stream to be transformed

charsetName - encoding of the file

Returns:

the string containing the content of the stream

resourceToString

public static String resourceToString(String resourceName,
                                      String charsetName)

Loads a stream from the classpath and transforms it into a string.

Parameters:

resourceName - the name of the resource to be transformed

charsetName - encoding of the resource

Returns:

the string containing the content of the resource

See Also:

ClassLoader.getResourceAsStream(String)

readerToString

public static String readerToString(Reader reader)

Transforms a reader into a string.

Parameters:

reader - the reader to be transformed

Returns:

the string containing the content of the reader

streamToBa

public static byte[] streamToBa(InputStream is)

arrayAsList

public static List<Object> arrayAsList(Object value)

Transforms any array to a matching list

Parameters:

value - something that might be an array

Returns:

List representation if passed in value was an array, null otherwise

extractArrayIndex

public static String extractArrayIndex(String objectName)

extractArrayName

public static String extractArrayName(String objectName)

isArrayAccess

public static boolean isArrayAccess(String objectName)

isValidArrayAccess

public static boolean isValidArrayAccess(String objectName)

trimFront

public static String trimFront(String input)

Trims off white space from the beginning of a string.

Parameters:

input - the string to be trimmed

Returns:

the trimmed string

scan

public static List<StartEndPair> scan(String input,
                                      String splitStart,
                                      String splitEnd,
                                      boolean useEscaping)

Scans the input and spits out begin/end pairs telling you where expressions can be found.

Parameters:

input - the input

Returns:

the begin/end pairs telling you where expressions can be found

asSet

public static <T> Set<T> asSet(T... a)

unifyNewlines

public static String unifyNewlines(String source)