ru.biosoft.util
Class TextUtil

java.lang.Object
  ru.biosoft.util.TextUtil

public class TextUtil

extends java.lang.Object

Различные утилиты для работы с текстовыми данными.

Version:

2.5.0, 21 February 2000

Author:

Fedor A. Kolpakov

Constructor Summary

TextUtil()

Method Summary

static void	addField(java.lang.StringBuffer str, java.lang.String fieldName, java.lang.String fieldValue)
static void	addField(java.lang.StringBuffer str, java.lang.String fieldName, java.lang.String fieldValue, int maxFieldLen)
static void	addField(java.lang.StringBuffer str, java.lang.String fieldName, java.lang.String fieldValue, int maxStrLen, java.lang.String delimiter) Add the field to the specified string if the field value is not empty.
static void	addField(java.lang.StringBuffer str, java.lang.String fieldName, java.lang.String fieldValue, java.lang.String delimiter)
static java.lang.String	convertHTML(java.lang.String html) Convert HTML document to text.
static java.lang.String	getField(java.lang.String entry, java.lang.String field) Returns specified field from the specified entry.
static java.lang.String	getField(java.lang.String entry, java.lang.String field, char delimiter) Returns specified field from the specified entry.
static java.lang.String	getSection(java.lang.String section, java.lang.String str) Returns the specified section from the specified string.
static java.lang.String	getSection(java.lang.String section, java.lang.String str, int offset) Returns the specified section from the specified string.
static java.lang.String	htmlMakeBold(java.lang.String text)
static java.lang.String	htmlMakeChangeFont(java.lang.String text, int diff)
static java.lang.String	htmlMakeHTML(java.lang.String text)
static java.lang.String	htmlMakeItalic(java.lang.String text)
static java.lang.String	htmlMakeParagraph(java.lang.String text)
static java.lang.String	htmlMakeUnderline(java.lang.String text)
static java.lang.String	insertToString(java.lang.String str, int offset, java.lang.String what) Insert the specified string in other string in specified position.
static int	parseInt(java.lang.String s, int from) Parse integer from the string.
static java.lang.String	valueOf(double value, int decDig) Returns string, that represents double value, with specified number of decimal didits.

Methods inherited from class java.lang.Object

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

Constructor Detail

TextUtil

public TextUtil()

Method Detail

parseInt

public static int parseInt(java.lang.String s,
                           int from)
                    throws java.lang.NumberFormatException

Parse integer from the string. String can contains leading and trailing spaces.

Parameters:

s - string that contains the integer

from - start position in the string

Throws:

java.lang.NumberFormatException

valueOf

public static java.lang.String valueOf(double value,
                                       int decDig)

Returns string, that represents double value, with specified number of decimal didits.

If the value indeed is the integer, than the decimal digits are omitted.

Parameters:

value - double value

decDig - number of decimal digits

insertToString

public static java.lang.String insertToString(java.lang.String str,
                                              int offset,
                                              java.lang.String what)

Insert the specified string in other string in specified position.

Parameters:

str - the string for insertion.

offset - the insertion positin.

what - the inserted string.

getSection

public static java.lang.String getSection(java.lang.String section,
                                          java.lang.String str,
                                          int offset)

Returns the specified section from the specified string. Section is substring between

and

.

Parameters:

section - section name

str - the string containing this section

offset - position in the string from wich first section will be found.

getSection

public static java.lang.String getSection(java.lang.String section,
                                          java.lang.String str)

Returns the specified section from the specified string. Section is substring between

and

.

Parameters:

section - section name

str - the string containing this section

convertHTML

public static java.lang.String convertHTML(java.lang.String html)

Convert HTML document to text.

getField

public static java.lang.String getField(java.lang.String entry,
                                        java.lang.String field,
                                        char delimiter)

Returns specified field from the specified entry.

If field consists from several lines, they must be a single block, without other fields inside them.

Parameters:

entry - entry text

field - field (line) name

delimiter - if the field consists from several lines the specified character will be inserted as delimiter between lines.

getField

public static java.lang.String getField(java.lang.String entry,
                                        java.lang.String field)

Returns specified field from the specified entry.

If the field consists from several lines space is used as delimiter.

Parameters:

entry - entry text

field - field (line) name

See Also:

getField(String entry, String field, char delimiter)

addField

public static void addField(java.lang.StringBuffer str,
                            java.lang.String fieldName,
                            java.lang.String fieldValue,
                            int maxStrLen,
                            java.lang.String delimiter)

Add the field to the specified string if the field value is not empty.

Parameters:

str - string to which the field name and value will be added.

fieldName - field name.

fieldValue - field value

maxStrLen - the maximum field string length. If the field value is longer then maxFieldLen, it will be divided to several strings.

addField

public static void addField(java.lang.StringBuffer str,
                            java.lang.String fieldName,
                            java.lang.String fieldValue,
                            int maxFieldLen)

addField

public static void addField(java.lang.StringBuffer str,
                            java.lang.String fieldName,
                            java.lang.String fieldValue)

addField

public static void addField(java.lang.StringBuffer str,
                            java.lang.String fieldName,
                            java.lang.String fieldValue,
                            java.lang.String delimiter)

htmlMakeHTML

public static java.lang.String htmlMakeHTML(java.lang.String text)

htmlMakeBold

public static java.lang.String htmlMakeBold(java.lang.String text)

htmlMakeItalic

public static java.lang.String htmlMakeItalic(java.lang.String text)

htmlMakeUnderline

public static java.lang.String htmlMakeUnderline(java.lang.String text)

htmlMakeParagraph

public static java.lang.String htmlMakeParagraph(java.lang.String text)

htmlMakeChangeFont

public static java.lang.String htmlMakeChangeFont(java.lang.String text,
                                                  int diff)