org.beigesoft.web.service

Class UtlJsp

java.lang.Object

org.beigesoft.web.service.UtlJsp

public class UtlJsp
extends Object

JSP utilities. TODO replace with services (interfaces).

Author:

Yury Demidenko

Constructor Summary

Constructors

Constructor and Description
UtlJsp()

Method Summary

Modifier and Type	Method and Description
boolean	addJsonChar(char pCh, StringBuffer pSb, boolean pIsStartSpaces) Adapt char to Json and add into stringbuffer.
String	escapeHtml(String pSource) Escape HTML character to UTF-8 for given string.
String	evalFileNameWithoutExtension(String pPath) Clip file name from full path.
String	getGt() To compare for inside JSP EL.
String	getLt() To compare for inside JSP EL.
org.beigesoft.service.ISrvNumberToString	getSrvNumberToString() Getter for srvNumberToString.
String	htmlEscape(char pChar) Escape HTML character to UTF-8 for given character.
boolean	isJsonAdaptable(char ch) Check if character need to be JSON adapted.
boolean	isUseless(char ch) Check if character is useless cause generated by JSP.
String	nullOrJsonStr(String src) Return either string null if src is null or src with quotes.
String	printNumber(String pNumber, String pDigSep, String pDigGrSep, Integer pDecPlAfDot, Integer pDigitsInGroup) Prints number formatted by given decimal separator, decimal group separator, decimal places after dot and digits in group.
String	removeApos(String pSource) Remove apostrophes from string.
void	setSrvNumberToString(org.beigesoft.service.ISrvNumberToString pSrvNumberToString) Setter for srvNumberToString.
String	toJsonString(String source) Convert string to JSON string.
String	toJsonStringAndClose(Reader source) Convert source from Reader to JSON string.

Methods inherited from class java.lang.Object

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

Constructor Detail

UtlJsp

public UtlJsp()

Method Detail

printNumber

public final String printNumber(String pNumber,
                                String pDigSep,
                                String pDigGrSep,
                                Integer pDecPlAfDot,
                                Integer pDigitsInGroup)

Prints number formatted by given decimal separator, decimal group separator, decimal places after dot and digits in group.

Parameters:

pNumber - e.g. "12146678.12"

pDigSep - decimal separator, e.g. ","

pDigGrSep - decimal group separator, e.g. " "

pDecPlAfDot - decimal places after dot, e.g. 2

pDigitsInGroup - Digits in group, e.g. 3

Returns:

String internationalized number, e.g. "12 146 678,12"

toJsonStringAndClose

public final String toJsonStringAndClose(Reader source)
                                  throws Exception

Convert source from Reader to JSON string. I.e. replace new lines with '\n' (U+000A) and so on. It also close Reader cause it's assumed to be used it a JSP page. JSP make a lot of userless new lines, spaces, so they will be removed

Parameters:

source - to be converted

Returns:

String JSON adapted

Throws:

Exception - an exception

toJsonString

public final String toJsonString(String source)
                          throws Exception

Convert string to JSON string. I.e. replace new lines with '\n' (U+000A) and so on. It also close Reader cause it's assumed to be used it a JSP page. JSP make a lot of userless new lines, spaces, so they will be removed

Parameters:

source - to be converted

Returns:

String JSON adapted

Throws:

Exception - an exception

addJsonChar

public final boolean addJsonChar(char pCh,
                                 StringBuffer pSb,
                                 boolean pIsStartSpaces)

Adapt char to Json and add into stringbuffer.

Parameters:

pCh - to be adapted

pSb - StringBuffer

pIsStartSpaces - if it is start/continue spaces

Returns:

if it is start/continue spaces

isUseless

public final boolean isUseless(char ch)

Check if character is useless cause generated by JSP.

Parameters:

ch - char to check

Returns:

if need to adapt

isJsonAdaptable

public final boolean isJsonAdaptable(char ch)

Check if character need to be JSON adapted. I.e. if it is new line...

Parameters:

ch - char to check

Returns:

if need to adapt

removeApos

public final String removeApos(String pSource)

Remove apostrophes from string.

Parameters:

pSource - string with apostrophes

Returns:

String without apos

getGt

public final String getGt()

To compare for inside JSP EL.

Returns:

String ">"

getLt

public final String getLt()

To compare for inside JSP EL.

Returns:

String "<"

nullOrJsonStr

public final String nullOrJsonStr(String src)

Return either string null if src is null or src with quotes.

Parameters:

src - string

Returns:

String null or "[src]"

escapeHtml

public final String escapeHtml(String pSource)

Escape HTML character to UTF-8 for given string.

Parameters:

pSource - string

Returns:

String escaped

evalFileNameWithoutExtension

public final String evalFileNameWithoutExtension(String pPath)

Clip file name from full path.

Parameters:

pPath - string

Returns:

String file name

htmlEscape

public final String htmlEscape(char pChar)

Escape HTML character to UTF-8 for given character.

Parameters:

pChar - character e.g. '''

Returns:

String escaped

getSrvNumberToString

public final org.beigesoft.service.ISrvNumberToString getSrvNumberToString()

Getter for srvNumberToString.

Returns:

ISrvNumberToString

setSrvNumberToString

public final void setSrvNumberToString(org.beigesoft.service.ISrvNumberToString pSrvNumberToString)

Setter for srvNumberToString.

Parameters:

pSrvNumberToString - reference