/*****************************************************************************
* *
* This file is part of the BeanShell Java Scripting distribution. *
* Documentation and updates may be found at http://www.beanshell.org/ *
* *
* Sun Public License Notice: *
* *
* The contents of this file are subject to the Sun Public License Version *
* 1.0 (the "License"); you may not use this file except in compliance with *
* the License. A copy of the License is available at http://www.sun.com *
* *
* The Original Code is BeanShell. The Initial Developer of the Original *
* Code is Pat Niemeyer. Portions created by Pat Niemeyer are Copyright *
* (C) 2000. All Rights Reserved. *
* *
* GNU Public License Notice: *
* *
* Alternatively, the contents of this file may be used under the terms of *
* the GNU Lesser General Public License (the "LGPL"), in which case the *
* provisions of LGPL are applicable instead of those above. If you wish to *
* allow use of your version of this file only under the terms of the LGPL *
* and not to allow others to use your version of this file under the SPL, *
* indicate your decision by deleting the provisions above and replace *
* them with the notice and other provisions required by the LGPL. If you *
* do not delete the provisions above, a recipient may use your version of *
* this file under either the SPL or the LGPL. *
* *
* Patrick Niemeyer (pat@pat.net) *
* Author of Learning Java, O'Reilly & Associates *
* http://www.pat.net/~pat/ *
* *
*****************************************************************************/
package bsh;
import java.util.*;
public class
StringUtil {
public static
String []
split(
String s,
String delim) {
Vector v = new
Vector();
StringTokenizer st = new
StringTokenizer(
s,
delim);
while (
st.
hasMoreTokens() )
v.
addElement(
st.
nextToken() );
String []
sa = new
String [
v.
size() ];
v.
copyInto(
sa );
return
sa;
}
public static
String []
bubbleSort(
String []
in ) {
Vector v = new
Vector();
for(int
i=0;
i<
in.length;
i++)
v.
addElement(
in[
i]);
int
n =
v.
size();
boolean
swap = true;
while (
swap ) {
swap = false;
for(int
i=0;
i<(
n-1);
i++)
if ( ((
String)
v.
elementAt(
i)).
compareTo(
((
String)
v.
elementAt(
i+1)) ) > 0 ) {
String tmp = (
String)
v.
elementAt(
i+1);
v.
removeElementAt(
i+1 );
v.
insertElementAt(
tmp,
i );
swap = true;
}
}
String []
out = new
String [
n ];
v.
copyInto(
out);
return
out;
}
public static
String maxCommonPrefix(
String one,
String two ) {
int
i=0;
while(
one.
regionMatches( 0,
two, 0,
i ) )
i++;
return
one.
substring(0,
i-1);
}
public static
String methodString(
String name,
Class[]
types)
{
StringBuffer sb = new
StringBuffer(
name + "(");
if (
types.length > 0 )
sb.
append(" ");
for( int
i=0;
i<
types.length;
i++ )
{
Class c =
types[
i];
sb.
append( ( (
c == null) ? "null" :
c.
getName() )
+ (
i < (
types.length-1) ? ", " : " " ) );
}
sb.
append(")");
return
sb.
toString();
}
/**
Split a filename into dirName, baseName
@return String [] { dirName, baseName }
public String [] splitFileName( String fileName )
{
String dirName, baseName;
int i = fileName.lastIndexOf( File.separator );
if ( i != -1 ) {
dirName = fileName.substring(0, i);
baseName = fileName.substring(i+1);
} else
baseName = fileName;
return new String[] { dirName, baseName };
}
*/
/**
Hack - The real method is in Reflect.java which is not public.
*/
public static
String normalizeClassName(
Class type )
{
return
Reflect.
normalizeClassName(
type );
}
}