it.geosolutions.tools.commons.string
Class Regex

java.lang.Object
  it.geosolutions.tools.commons.string.Regex

public class Regex
extends Object

Author:

Carlo Cancellieri - carlo.cancellieri@geo-solutions.it

Constructor Summary

Regex()

Method Summary

static String	replace(String template, String regex, String value, boolean all) replace the string 'value' into the string 'template' where the string 'regex' matches.
static String	resolveDelimitedTemplate(String suffix, String postfix, String template, Map<String,String> map) /** resolve the 'template' String looking for keys found into the passed map substituting their values into the template.
static String	resolveTemplate(String template, Map<String,String> map) resolve the 'template' String looking for keys found into the passed map substituting their values into the template.

Methods inherited from class java.lang.Object

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

Constructor Detail

Regex

public Regex()

Method Detail

replace

public static final String replace(String template,
                                   String regex,
                                   String value,
                                   boolean all)

replace the string 'value' into the string 'template' where the string 'regex' matches.

Parameters:

template -

regex -

value -

all - if true replace all the occurrence

Returns:

the modified string if success (find), null otherwise (bad pattern or something else)

resolveTemplate

public static final String resolveTemplate(String template,
                                           Map<String,String> map)

resolve the 'template' String looking for keys found into the passed map substituting their values into the template.

Parameters:

template -

map -

Returns:

resolveDelimitedTemplate

public static final String resolveDelimitedTemplate(String suffix,
                                                    String postfix,
                                                    String template,
                                                    Map<String,String> map)

/** resolve the 'template' String looking for keys found into the passed map substituting their values into the template. The keys into the template should be into the form: prefixKEYpostfix
NOTE: only [A-z] characters are permitted for keys.
F.E.:
template -> ${ROOT}/${PATH}/${TO}/${FILE}
map:
ROOT, /opt
PATH, program
AT, url
FILE, file.txt
returns:
The string: /opt/program//file.txt
modify map removing all but the not found keys:
AT, url

Parameters:

suffix -

postfix -

template -

map -

Returns:

modify the Map leaving only not found keys and return the resolved template string or null if any arguments are null with no changes to the map