| java.lang.Object
 dinamica.StringUtil
| StringUtil | | public class StringUtil (Code) | | Core-level framework class: String and Date basic utility methods.
Encapsulates utility methods for everyday programming tasks
with Strings, Dates and other common stuff.
Creation date: 18/09/2003
Last Update: 18/09/2003
(c) 2003 Martin Cordova
This code is released under the LGPL license
author:
Martin Cordova (some code written by Carlos Pineda) |
| Method Summary | |
| public static String | formatDate(java.util.Date d, String format)
| | public static String | formatDate(java.util.Date d, String format, Locale loc)
| | public static String | formatNumber(Object value, String numberFormat)
| | public static String | formatNumber(Object value, String numberFormat, Locale loc)
| | public static java.util.Date | getDateObject(String dateValue, String dateFormat)
| | public static String | getResource(javax.servlet.ServletContext ctx, String path)
| | public static String | getResource(javax.servlet.ServletContext ctx, String path, String encoding)
| | public static String | httpGet(String url, boolean logStdout)
Retrieve a text-based document using HTTP GET method.
May be used to retrieve XML documents, news feeds, etc. | | public static String | replace(String source, String pattern, String newText)
Replace ALL occurrences of [old value] with [new value]
This method was written by Carlos Pineda. | | public static double | round(double n, int decimals)
| | public static synchronized void | saveMessage(String path, String message)
| | public static String[] | split(String s, String separator)
Create an array of items from a string with delimiters to separate the items. |
| formatDate | | public static String formatDate(java.util.Date d, String format) throws Throwable(Code) | | Format date using a mask and the default locale
Parameters:
d - Date object
Parameters:
format - Date mask, like yyyy-MM-dd or any valid java format String representing the formatted string
throws:
Throwable - |
| formatDate | | public static String formatDate(java.util.Date d, String format, Locale loc) throws Throwable(Code) | | Format date using a mask and locale
Parameters:
d - Date object
Parameters:
format - Date mask, like yyyy-MM-dd or any valid java format
Parameters:
loc - Custom Locale String representing the formatted string
throws:
Throwable - |
| formatNumber | | public static String formatNumber(Object value, String numberFormat) throws Throwable(Code) | | Format a number using a valid Java format mask and the default Locale
Parameters:
value - Double, Integer or another numeric value
Parameters:
numberFormat - Java numeric format mask like #,##0.00 String representing a formatted number acording to the numberFormat
throws:
Throwable - |
| formatNumber | | public static String formatNumber(Object value, String numberFormat, Locale loc) throws Throwable(Code) | | Format a number using a valid Java format mask and a custom Locale
Parameters:
value - Double, Integer or another numeric value
Parameters:
numberFormat - Java numeric format mask like #,##0.00
Parameters:
loc - Custom Locale to use when formatting the number String representing a formatted number acording to the numberFormat
throws:
Throwable - |
| getDateObject | | public static java.util.Date getDateObject(String dateValue, String dateFormat) throws Throwable(Code) | | Create a java.util.Date object from a String value and a format mask.
The java date formats are supported, for more information please consult the
reference guide for the class SimpleDateFormat.
Sample code:
java.util.Date d = StringUtil.getDateObject("2003-12-07 17:00:00","yyyy-MM-dd HH:mm:ss");
Parameters:
dateValue - A String containg a valid date corresponding to dateFormat mask
Parameters:
dateFormat - The date format used to represent the date in dateValue A java.util.Date object representing the dateValue parameter
throws:
Throwable - if dateValue is not represented in dateFormat |
| getResource | | public static String getResource(javax.servlet.ServletContext ctx, String path, String encoding) throws Throwable(Code) | | Loads a text resource stored into the Web Application context paths
PATCH 2005-02-17 (v2.0.3) - encoding support
Parameters:
ctx - Servlet context
Parameters:
path - Path to the resource
Parameters:
encoding - Canonical name of the encoding to be used to read the resource String containing the resource contents
throws:
Exception - |
| httpGet | | public static String httpGet(String url, boolean logStdout) throws Throwable(Code) | | Retrieve a text-based document using HTTP GET method.
May be used to retrieve XML documents, news feeds, etc.
Parameters:
url - A valid URL
Parameters:
logStdout - if TRUE then this method will printa tracelog via STDOUT a String containing the whole document
throws:
Throwable - |
| replace | | public static String replace(String source, String pattern, String newText)(Code) | | Replace ALL occurrences of [old value] with [new value]
This method was written by Carlos Pineda.
Parameters:
source - String to manipulate
Parameters:
pattern - Old value
Parameters:
newText - New value String with replaced text |
| round | | public static double round(double n, int decimals) throws Throwable(Code) | | Rounds a double to a given number of decimals.
Example: double x = StringUtil.round(100.0500023, 4);
yields: x = 100.0500
Parameters:
n - Number
Parameters:
decimals - Number of decimals to use in the trim operation A double with trimmed decimals.
throws:
Throwable - |
| saveMessage | | public static synchronized void saveMessage(String path, String message)(Code) | | Append message to file, this method is usually
used to save log messages
Parameters:
path - File name
Parameters:
message - String to append to file |
| split | | public static String[] split(String s, String separator)(Code) | | Create an array of items from a string with delimiters to separate the items.
This is a very simple wrapper around the native String.split method
Parameters:
s - String to split or separate in its parts
Parameters:
separator - Delimiter string, like a pipe or a tabulator Array of strings containing the separated items |
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