//package com.webex.ta.hydra.util;
import java.io.File;
/**
* Created by Cisco WebEx.
* User: vegaz
* Date: 2010-9-28
* Time: 11:58:01
*/
public class MiscUtils {
/**
* Compares two strings.
*
* Unlike String.compareTo() ,
* this method correctly recognizes and handles embedded numbers.
* For example, it places "My file 2" before "My file 10".
*
* @param str1 The first string
* @param str2 The second string
* @param ignoreCase If true, case will be ignored
* @return negative If str1 < str2, 0 if both are the same,
* positive if str1 > str2
* @since jEdit 4.3pre5
*/
public static int compareStrings(String str1, String str2, boolean ignoreCase) {
char[] char1 = str1.toCharArray();
char[] char2 = str2.toCharArray();
int len = Math.min(char1.length, char2.length);
for (int i = 0, j = 0; i < len && j < len; i++, j++) {
char ch1 = char1[i];
char ch2 = char2[j];
if (Character.isDigit(ch1) && Character.isDigit(ch2)
&& ch1 != '0' && ch2 != '0') {
int _i = i + 1;
int _j = j + 1;
for (; _i < char1.length; _i++) {
if (!Character.isDigit(char1[_i])) {
//_i--;
break;
}
}
for (; _j < char2.length; _j++) {
if (!Character.isDigit(char2[_j])) {
//_j--;
break;
}
}
int len1 = _i - i;
int len2 = _j - j;
if (len1 > len2)
return 1;
else if (len1 < len2)
return -1;
else {
for (int k = 0; k < len1; k++) {
ch1 = char1[i + k];
ch2 = char2[j + k];
if (ch1 != ch2)
return ch1 - ch2;
}
}
i = _i - 1;
j = _j - 1;
} else {
if (ignoreCase) {
ch1 = Character.toLowerCase(ch1);
ch2 = Character.toLowerCase(ch2);
}
if (ch1 != ch2)
return ch1 - ch2;
}
}
return char1.length - char2.length;
}
}