Package net.sf.jasperreports.engine.util

Class JRStringUtil

java.lang.Object

net.sf.jasperreports.engine.util.JRStringUtil

public final class JRStringUtil
extends Object

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field	Description
static String	EXCEPTION_MESSAGE_KEY_NUMBER_OUTSIDE_BOUNDS
protected static char[]	HEX_DIGITS
protected static String[]	HUNDRED_DIGITS
protected static String	JAVA_IDENTIFIER_PREFIX
protected static Pattern	PATTERN_CSS_INVALID_CHARACTER
protected static String[]	TEN_DIGITS
protected static String[]	THOUSAND_DIGITS
protected static String[]	UNIT_DIGITS

Method Summary

Modifier and Type	Method	Description
protected static String	cssClassReplacement(String text)
static String	encodeXmlAttribute(String text)
static String	encodeXmlAttribute(String text, boolean exceptApos)
static String	escapeJavaScript(String input)	Escapes a text so that it can be used as a Java String literal.
static String	escapeJavaStringLiteral(String text)	Escapes a text so that it can be used as a Java String literal.
static String	escapeJSONString(String text)	Escapes a text to be used for a JSON string value.
static String	escapeString4JavaScript(String input)	Escapes a Java String so that it can be used as a JavaScript String literal.
static String	getCSSClass(String name)
static String	getJavaIdentifier(String name)	Takes a name and returns the same if it is a Java identifier; else it substitutes the illegal characters so that it can be an identifier
static String	getLetterNumeral(int number, boolean isUpperCase)
static String	getRomanNumeral(int number, boolean isUpperCase)
static String	getString(Object value)
static List<Integer>	getTabIndexes(String text)
static String	htmlEncode(String text)
static String	replaceCRwithLF(String text)	This method replaces all occurrences of the CR character with the LF character, except when the CR is immediately followed by a LF (CRLF sequences), in which case the CR is removed.
static List<String>	split(String[] srcArray, String delimiterRegExp)
static String	xmlEncode(String text)
static String	xmlEncode(String text, String invalidCharReplacement)

Methods inherited from class java.lang.Object

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

Field Detail

JAVA_IDENTIFIER_PREFIX

protected static final String JAVA_IDENTIFIER_PREFIX

See Also:

Constant Field Values

PATTERN_CSS_INVALID_CHARACTER

protected static final Pattern PATTERN_CSS_INVALID_CHARACTER

HEX_DIGITS

protected static final char[] HEX_DIGITS

EXCEPTION_MESSAGE_KEY_NUMBER_OUTSIDE_BOUNDS

public static final String EXCEPTION_MESSAGE_KEY_NUMBER_OUTSIDE_BOUNDS

See Also:

Constant Field Values

THOUSAND_DIGITS

protected static final String[] THOUSAND_DIGITS

HUNDRED_DIGITS

protected static final String[] HUNDRED_DIGITS

TEN_DIGITS

protected static final String[] TEN_DIGITS

UNIT_DIGITS

protected static final String[] UNIT_DIGITS

Method Detail

replaceCRwithLF

public static String replaceCRwithLF(String text)

This method replaces all occurrences of the CR character with the LF character, except when the CR is immediately followed by a LF (CRLF sequences), in which case the CR is removed.

xmlEncode

public static String xmlEncode(String text)

xmlEncode

public static String xmlEncode(String text,
                               String invalidCharReplacement)

encodeXmlAttribute

public static String encodeXmlAttribute(String text)

encodeXmlAttribute

public static String encodeXmlAttribute(String text,
                                        boolean exceptApos)

htmlEncode

public static String htmlEncode(String text)

getJavaIdentifier

public static String getJavaIdentifier(String name)

Takes a name and returns the same if it is a Java identifier; else it substitutes the illegal characters so that it can be an identifier

Parameters:

name -

escapeJavaStringLiteral

public static String escapeJavaStringLiteral(String text)

Escapes a text so that it can be used as a Java String literal.

Parameters:

text - the text

Returns:

the text with escaped quotes and backslashes

escapeJavaScript

public static String escapeJavaScript(String input)

Escapes a text so that it can be used as a Java String literal.

Parameters:

input -

escapeString4JavaScript

public static String escapeString4JavaScript(String input)

Escapes a Java String so that it can be used as a JavaScript String literal.

Parameters:

input -

getTabIndexes

public static List<Integer> getTabIndexes(String text)

split

public static List<String> split(String[] srcArray,
                                 String delimiterRegExp)

getString

public static String getString(Object value)

escapeJSONString

public static String escapeJSONString(String text)

Escapes a text to be used for a JSON string value.

Parameters:

text - the text to escape for JSON

Returns:

the escaped text if not null

getCSSClass

public static String getCSSClass(String name)

cssClassReplacement

protected static String cssClassReplacement(String text)

getLetterNumeral

public static String getLetterNumeral(int number,
                                      boolean isUpperCase)

getRomanNumeral

public static String getRomanNumeral(int number,
                                     boolean isUpperCase)

Parameters:

number - an integer value between 1 and 3999

isUpperCase - specifies whether the result should be made of upper case characters

Returns:

the Roman numeral representation of this number