jaroslav@106: /**
jaroslav@106:  * Back 2 Browser Bytecode Translator
jaroslav@106:  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@106:  *
jaroslav@106:  * This program is free software: you can redistribute it and/or modify
jaroslav@106:  * it under the terms of the GNU General Public License as published by
jaroslav@106:  * the Free Software Foundation, version 2 of the License.
jaroslav@106:  *
jaroslav@106:  * This program is distributed in the hope that it will be useful,
jaroslav@106:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@106:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@106:  * GNU General Public License for more details.
jaroslav@106:  *
jaroslav@106:  * You should have received a copy of the GNU General Public License
jaroslav@106:  * along with this program. Look for COPYING file in the top folder.
jaroslav@106:  * If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@106:  */
jaroslav@34: package org.apidesign.vm4brwsr;
jaroslav@34: 
jaroslav@34: /**
jaroslav@34:  *
jaroslav@34:  * @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@34:  */
jaroslav@34: public class StringSample {
jaroslav@34:     public static final String HELLO = "Hello World!";
jaroslav@36:     private static int counter;
jaroslav@36:     
jaroslav@36:     private final int cnt;
jaroslav@36:     public StringSample() {
jaroslav@36:         cnt = ++counter;
jaroslav@36:     }
jaroslav@36:     
jaroslav@34:     
jaroslav@34:     public static char sayHello(int indx) {
jaroslav@34:         return HELLO.charAt(indx);
jaroslav@34:     }
jaroslav@36:     
jaroslav@116:     public static boolean equalToHello(int from, int to) {
jaroslav@116:         return "Hello".equals(HELLO.substring(from, to));
jaroslav@116:     }
jaroslav@116:     
jaroslav@45:     public static String fromChars(char a, char b, char c) {
jaroslav@45:         char[] arr = { a, b, c };
jaroslav@45:         return new String(arr).toString();
jaroslav@45:     }
jaroslav@176:     
jaroslav@176:     public static String charsFromNumbers() {
jaroslav@176:         return chars((char)65, (char)66, (char)67);
jaroslav@176:     }
jaroslav@176: 
jaroslav@176:     public static String charsFromChars() {
jaroslav@176:         return chars('A', 'B', 'C');
jaroslav@176:     }
jaroslav@171: 
jaroslav@171:     public static String chars(char a, char b, char c) {
jaroslav@171:         return ("" + a + b +c).toString();
jaroslav@171:     }
jaroslav@45:     
jaroslav@183:     public static String replace(String s, char a, char b) {
jaroslav@183:         return s.replace(a, b);
jaroslav@183:     }
jaroslav@183:     
jtulach@193:     public static int hashCode(String h) {
jtulach@193:         return h.hashCode();
jtulach@193:     }
jtulach@193:     
jaroslav@188:     public static String insertBuffer() {
jaroslav@188:         StringBuilder sb = new StringBuilder();
jaroslav@188:         sb.append("Jardo!");
jaroslav@188:         sb.insert(0, "Ahoj ");
jtulach@192:         sb.delete(4, 8);
jaroslav@188:         return sb.toString().toString();
jaroslav@188:     }
jaroslav@188:     
jaroslav@184:     public static int countAB(String txt) {
jaroslav@184:         int cnt = 0;
jaroslav@184:         for (int i = 0; i < txt.length(); i++) {
jaroslav@184:             switch (txt.charAt(i)) {
jaroslav@184:                 case 'A': cnt++; break;
jaroslav@184:                 case 'B': cnt += 2; break;
jaroslav@184:             }
jaroslav@184:         }
jaroslav@184:         return cnt;
jaroslav@184:     }
jtulach@196: 
jtulach@196:     public static int stringSwitch(String txt) {
jtulach@196:         switch (txt) {
jtulach@196:             case "jedna": return 1;
jtulach@196:             case "dve": return 2;
jtulach@196:             case "tri": return 3;
jtulach@196:             case "ctyri": return 4;
jtulach@196:         }
jtulach@196:         return -1;
jtulach@196:     }
jaroslav@184:     
jaroslav@36:     public static String toStringTest(int howMuch) {
jaroslav@104:         counter = 0;
jaroslav@36:         StringSample ss = null;
jaroslav@36:         for (int i = 0; i < howMuch; i++) {
jaroslav@36:             ss = new StringSample();
jaroslav@36:         }
jaroslav@93:         return ss.toString().toString();
jaroslav@36:     }
jaroslav@104:     
jaroslav@104:     public static String concatStrings() {
jaroslav@137:         return (toStringTest(1) + "\\\n\r\t").toString();
jaroslav@104:     }
jaroslav@36: 
jaroslav@36:     @Override
jaroslav@36:     public String toString() {
jaroslav@36:         return HELLO + cnt;
jaroslav@36:     }
jaroslav@34: }