2 // This software is now distributed according to
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3 // the Lesser Gnu Public License. Please see
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4 // http://www.gnu.org/copyleft/lesser.txt for
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6 // -- Happy Computing!
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8 package com.stevesoft.pat;
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10 /** Encapsulates the Unicode definitions of Upper,
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11 Lower, and Title case as defined by <a href="http://www.unicode.org">
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14 The performance of the methods found in String
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15 and Character is better, but these methods work
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16 both in java 1.0 and 1.1. If it is desirable,
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17 either to gain a slight performance increase or
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18 to accomodate application specific modifications
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19 to the definitions of upper, lower, and title case
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20 then it should be a straightforward task to substitute
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21 your own methods for these.
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23 final public class CaseMgr
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25 final static boolean java_1_0 = false;
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26 /** Convert a character to upper case .*/
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27 public static char toUpperCase(char c)
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2054 return (char) ret;
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2056 return Character.toUpperCase(c);
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2059 /** Convert a character to lower case. */
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2060 public static char toLowerCase(char c)
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2064 int ret = (int) c;
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4180 return (char) ret;
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4182 return Character.toLowerCase(c);
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4185 /** Convert a String to title case. */
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4186 public static String toTitleCase(String s)
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4188 StringBuffer sb = new StringBuffer();
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4189 for (int i = 0; i < s.length(); i++)
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4191 sb.append(CaseMgr.toTitleCase(s.charAt(i)));
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4193 return sb.toString();
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4196 /** Convert a String to upper case. */
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4197 public static String toUpperCase(String s)
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4199 StringBuffer sb = new StringBuffer();
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4200 for (int i = 0; i < s.length(); i++)
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4202 sb.append(CaseMgr.toUpperCase(s.charAt(i)));
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4204 return sb.toString();
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4207 /** Convert a String to lower case. */
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4208 public static String toLowerCase(String s)
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4210 StringBuffer sb = new StringBuffer();
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4211 for (int i = 0; i < s.length(); i++)
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4213 sb.append(CaseMgr.toLowerCase(s.charAt(i)));
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4215 return sb.toString();
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4218 /** Convert a character to title case.*/
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4219 public static char toTitleCase(char c)
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4223 int ret = (int) toUpperCase(c);
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4263 return (char) ret;
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4265 return Character.toTitleCase(c);
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4268 /** Duplicates the regionMatches routine of String -- but
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4269 makes use of the definitions of upper, lower, and title
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4270 case in this class when ignoreCase is set. */
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4271 public static boolean regionMatches(StringLike s1,
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4272 boolean ign, int i1, StringLike s2,
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4275 int itot = i2 + i3;
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4276 if (itot > s2.length() || i1 + i3 > s1.length())
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4282 for (int i = i2; i < itot; i++)
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4284 if (s2.charAt(i) != s1.charAt(i1++))
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4292 for (int i = i2; i < itot; i++)
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4294 if (toLowerCase(s2.charAt(i)) != toLowerCase(s1.charAt(i1++)))
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4303 /** Duplicates the regionMatches routine of String -- but
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4304 makes use of the definitions of upper, lower, and title
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4305 case in this class when ignoreCase is set. */
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4306 public static boolean regionMatches(String s1,
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4307 boolean ign, int i1, StringLike s2,
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4310 int itot = i2 + i3;
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4311 if (itot > s2.length() || i1 + i3 > s1.length())
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4317 for (int i = i2; i < itot; i++)
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4319 if (s2.charAt(i) != s1.charAt(i1++))
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4327 for (int i = i2; i < itot; i++)
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4329 if (toLowerCase(s2.charAt(i)) != toLowerCase(s1.charAt(i1++)))
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4338 /** Duplicates the regionMatches routine of String -- but
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4339 makes use of the definitions of upper, lower, and title
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4340 case in this class when ignoreCase is set. */
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4341 public static boolean regionMatches(StringLike s1,
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4342 boolean ign, int i1, String s2, int i2,
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4345 int itot = i2 + i3;
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4346 if (itot > s2.length() || i1 + i3 > s1.length())
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4352 for (int i = i2; i < itot; i++)
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4354 if (s2.charAt(i) != s1.charAt(i1++))
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4362 for (int i = i2; i < itot; i++)
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4364 if (toLowerCase(s2.charAt(i)) != toLowerCase(s1.charAt(i1++)))
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4373 /** Duplicates the regionMatches routine of String -- but
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4374 makes use of the definitions of upper, lower, and title
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4375 case in this class when ignoreCase is set. */
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4376 public static boolean regionMatches(String s1,
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4377 boolean ign, int i1, String s2, int i2,
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4380 int itot = i2 + i3;
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4381 if (itot > s2.length() || i1 + i3 > s1.length())
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4387 for (int i = i2; i < itot; i++)
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4389 if (s2.charAt(i) != s1.charAt(i1++))
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4397 for (int i = i2; i < itot; i++)
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4399 if (toLowerCase(s2.charAt(i)) != toLowerCase(s1.charAt(i1++)))
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git://source.jalview.org / jalview.git / blob