org.hibernate.cache.ehcache.management.impl.CacheRegionUtils Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.cache.ehcache.management.impl;
/**
* CacheRegionUtils
*
* @author gkeim
*/
@SuppressWarnings("UnusedDeclaration")
public abstract class CacheRegionUtils {
/**
* Determine a short name from the full name
*
* @param fullName The full name
*
* @return The short name
*/
public static String determineShortName(String fullName) {
String result = fullName;
if ( fullName != null ) {
final String[] comps = fullName.split( "\\." );
if ( comps.length == 1 ) {
return fullName;
}
boolean truncate = true;
for ( int i = 0; i < comps.length; i++ ) {
final String comp = comps[i];
final char c = comp.charAt( 0 );
if ( truncate && Character.isUpperCase( c ) ) {
truncate = false;
}
if ( truncate ) {
comps[i] = Character.toString( c );
}
}
result = join( comps, '.' );
}
return result;
}
/**
* Same as Hibernate internal {@link org.hibernate.internal.util.StringHelper#join} methods
*
* @param elements The things to join
* @param c The separator between elements
*
* @return The joined string
*/
private static String join(String[] elements, char c) {
if ( elements == null ) {
return null;
}
final StringBuilder sb = new StringBuilder();
for ( String s : elements ) {
sb.append( s ).append( c );
}
return sb.length() > 0 ? sb.substring( 0, sb.length() - 1 ) : "";
}
}